* [PATCH 3/3] Let host NIC driver to DMA to guest user space.
From: Xin Xiaohui @ 2010-02-10 11:49 UTC (permalink / raw)
To: netdev, kvm, linux-kernel, mingo, mst, jdike; +Cc: Xin Xiaohui, Zhao Yu
In-Reply-To: <1265802540-6122-3-git-send-email-xiaohui.xin@intel.com>
The patch let host NIC driver to receive user space skb,
then the driver has chance to directly DMA to guest user
space buffers thru single ethX interface.
Signed-off-by: Xin Xiaohui <xiaohui.xin@intel.com>
Signed-off-by: Zhao Yu <yzhao81@gmail.com>
Sigend-off-by: Jeff Dike <jdike@c2.user-mode-linux.org>
---
include/linux/netdevice.h | 72 +++++++++++++++++++++++++++++++++++++++++++++
include/linux/skbuff.h | 32 ++++++++++++++++++--
net/core/dev.c | 27 +++++++++++++++++
net/core/skbuff.c | 62 +++++++++++++++++++++++++++++++++++----
4 files changed, 184 insertions(+), 9 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 94958c1..0de8688 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -486,6 +486,16 @@ struct netdev_queue {
} ____cacheline_aligned_in_smp;
+struct netdev_page_ctor {
+ int hdr_len;
+ int data_len;
+ int npages;
+ unsigned flags;
+ struct socket *sock;
+ struct skb_user_page *(*ctor)(struct netdev_page_ctor *,
+ struct sk_buff *, int);
+};
+
/*
* This structure defines the management hooks for network devices.
* The following hooks can be defined; unless noted otherwise, they are
@@ -636,6 +646,8 @@ struct net_device_ops {
int (*ndo_fcoe_ddp_done)(struct net_device *dev,
u16 xid);
#endif
+ int (*ndo_page_ctor_prep)(struct net_device *dev,
+ struct netdev_page_ctor *ctor);
};
/*
@@ -916,6 +928,7 @@ struct net_device
/* max exchange id for FCoE LRO by ddp */
unsigned int fcoe_ddp_xid;
#endif
+ struct netdev_page_ctor *page_ctor;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -2013,6 +2026,65 @@ static inline u32 dev_ethtool_get_flags(struct net_device *dev)
return 0;
return dev->ethtool_ops->get_flags(dev);
}
+
+static inline int netdev_page_ctor_prep(struct net_device *dev,
+ struct netdev_page_ctor *ctor)
+{
+ int rc;
+ int npages, data_len;
+ const struct net_device_ops *ops = dev->netdev_ops;
+
+ /* needed by packet split */
+ if (ops->ndo_page_ctor_prep) {
+ rc = ops->ndo_page_ctor_prep(dev, ctor);
+ if (rc)
+ return rc;
+ } else { /* should be temp */
+ ctor->hdr_len = 128;
+ ctor->data_len = 2048;
+ ctor->npages = 1;
+ }
+
+ if (ctor->hdr_len <= 0)
+ goto err;
+
+ npages = ctor->npages;
+ data_len = ctor->data_len;
+ if (npages <= 0 || npages > MAX_SKB_FRAGS ||
+ (data_len < PAGE_SIZE * (npages - 1) ||
+ data_len > PAGE_SIZE * npages))
+ goto err;
+
+ return 0;
+err:
+ dev_warn(&dev->dev, "invalid page constructor parameters\n");
+
+ return -EINVAL;
+}
+
+static inline int netdev_page_ctor_attach(struct net_device *dev,
+ struct netdev_page_ctor *ctor)
+{
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+
+ if (rcu_dereference(dev->page_ctor))
+ return -EBUSY;
+
+ rcu_assign_pointer(dev->page_ctor, ctor);
+
+ return 0;
+}
+
+static inline void netdev_page_ctor_detach(struct net_device *dev)
+{
+ if (!rcu_dereference(dev->page_ctor))
+ return;
+
+ rcu_assign_pointer(dev->page_ctor, NULL);
+ synchronize_rcu();
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_NETDEVICE_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23a..c77837e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -209,6 +209,13 @@ struct skb_shared_info {
void * destructor_arg;
};
+struct skb_user_page {
+ u8 *start;
+ int size;
+ struct skb_frag_struct *frags;
+ struct skb_shared_info *ushinfo;
+ void (*dtor)(struct skb_user_page *);
+};
/* We divide dataref into two halves. The higher 16 bits hold references
* to the payload part of skb->data. The lower 16 bits hold references to
* the entire skb->data. A clone of a headerless skb holds the length of
@@ -441,17 +448,18 @@ extern void kfree_skb(struct sk_buff *skb);
extern void consume_skb(struct sk_buff *skb);
extern void __kfree_skb(struct sk_buff *skb);
extern struct sk_buff *__alloc_skb(unsigned int size,
- gfp_t priority, int fclone, int node);
+ gfp_t priority, int fclone,
+ int node, struct net_device *dev);
static inline struct sk_buff *alloc_skb(unsigned int size,
gfp_t priority)
{
- return __alloc_skb(size, priority, 0, -1);
+ return __alloc_skb(size, priority, 0, -1, NULL);
}
static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
gfp_t priority)
{
- return __alloc_skb(size, priority, 1, -1);
+ return __alloc_skb(size, priority, 1, -1, NULL);
}
extern int skb_recycle_check(struct sk_buff *skb, int skb_size);
@@ -1509,6 +1517,24 @@ static inline void netdev_free_page(struct net_device *dev, struct page *page)
__free_page(page);
}
+extern struct skb_user_page *netdev_alloc_user_pages(struct net_device *dev,
+ struct sk_buff *skb, int npages);
+
+extern int netdev_use_ps_feature(struct net_device *dev);
+
+static inline struct skb_user_page *netdev_alloc_user_page(
+ struct net_device *dev,
+ struct sk_buff *skb, unsigned int size)
+{
+ struct skb_user_page *user;
+ int npages = (size < PAGE_SIZE) ? 1 : (size / PAGE_SIZE);
+
+ user = netdev_alloc_user_pages(dev, skb, npages);
+ if (likely(user))
+ return user;
+ return NULL;
+}
+
/**
* skb_clone_writable - is the header of a clone writable
* @skb: buffer to check
diff --git a/net/core/dev.c b/net/core/dev.c
index b8f74cf..9d2c2ba 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2265,6 +2265,27 @@ void netif_nit_deliver(struct sk_buff *skb)
rcu_read_unlock();
}
+static inline struct sk_buff *handle_user_space_buf(struct sk_buff *skb,
+ struct packet_type **pt_prev,
+ int *ret, struct net_device *orig_dev)
+{
+ struct netdev_page_ctor *ctor = NULL;
+ struct sock *sk = NULL;
+
+ if (skb->dev)
+ ctor = skb->dev->page_ctor;
+ if (!ctor)
+ return skb;
+
+ sk = ctor->sock->sk;
+
+ skb_queue_tail(&sk->sk_receive_queue, skb);
+
+ sk->sk_data_ready(sk, skb->len);
+ return NULL;
+}
+
+
/**
* netif_receive_skb - process receive buffer from network
* @skb: buffer to process
@@ -2342,6 +2363,9 @@ int netif_receive_skb(struct sk_buff *skb)
goto out;
ncls:
#endif
+ skb = handle_user_space_buf(skb, &pt_prev, &ret, orig_dev);
+ if (!skb)
+ goto out;
skb = handle_bridge(skb, &pt_prev, &ret, orig_dev);
if (!skb)
@@ -2455,6 +2479,9 @@ int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
if (skb_is_gso(skb) || skb_has_frags(skb))
goto normal;
+ if (skb->dev && skb->dev->page_ctor)
+ goto normal;
+
rcu_read_lock();
list_for_each_entry_rcu(ptype, head, list) {
if (ptype->type != type || ptype->dev || !ptype->gro_receive)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 80a9616..40461d5 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -170,12 +170,13 @@ EXPORT_SYMBOL(skb_under_panic);
* %GFP_ATOMIC.
*/
struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
- int fclone, int node)
+ int fclone, int node, struct net_device *dev)
{
struct kmem_cache *cache;
struct skb_shared_info *shinfo;
struct sk_buff *skb;
u8 *data;
+ struct skb_user_page *user = NULL;
cache = fclone ? skbuff_fclone_cache : skbuff_head_cache;
@@ -185,8 +186,22 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
goto out;
size = SKB_DATA_ALIGN(size);
- data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info),
- gfp_mask, node);
+
+ if (!dev || !dev->page_ctor) { /* Legacy alloc func */
+ data = kmalloc_node_track_caller(
+ size + sizeof(struct skb_shared_info),
+ gfp_mask, node);
+ } else { /* Allocation may from page constructor of device */
+ user = netdev_alloc_user_page(dev, skb, size);
+ if (!user)
+ data = kmalloc_node_track_caller(
+ size + sizeof(struct skb_shared_info),
+ gfp_mask, node);
+ else {
+ data = user->start;
+ size = SKB_DATA_ALIGN(user->size);
+ }
+ }
if (!data)
goto nodata;
@@ -208,6 +223,10 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
skb->mac_header = ~0U;
#endif
+ if (user)
+ memcpy(user->ushinfo, skb_shinfo(skb),
+ sizeof(struct skb_shared_info));
+
/* make sure we initialize shinfo sequentially */
shinfo = skb_shinfo(skb);
atomic_set(&shinfo->dataref, 1);
@@ -231,6 +250,9 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask,
child->fclone = SKB_FCLONE_UNAVAILABLE;
}
+
+ shinfo->destructor_arg = user;
+
out:
return skb;
nodata:
@@ -259,7 +281,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
struct sk_buff *skb;
- skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
+ skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node, dev);
if (likely(skb)) {
skb_reserve(skb, NET_SKB_PAD);
skb->dev = dev;
@@ -278,6 +300,27 @@ struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
}
EXPORT_SYMBOL(__netdev_alloc_page);
+struct skb_user_page *netdev_alloc_user_pages(struct net_device *dev,
+ struct sk_buff *skb, int npages)
+{
+ struct netdev_page_ctor *ctor;
+ struct skb_user_page *user = NULL;
+
+ rcu_read_lock();
+ ctor = rcu_dereference(dev->page_ctor);
+ if (!ctor)
+ goto out;
+
+ BUG_ON(npages > ctor->npages);
+
+ user = ctor->ctor(ctor, skb, npages);
+out:
+ rcu_read_unlock();
+
+ return user;
+}
+EXPORT_SYMBOL(netdev_alloc_user_pages);
+
void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
int size)
{
@@ -338,6 +381,8 @@ static void skb_clone_fraglist(struct sk_buff *skb)
static void skb_release_data(struct sk_buff *skb)
{
+ struct skb_user_page *user = skb_shinfo(skb)->destructor_arg;
+
if (!skb->cloned ||
!atomic_sub_return(skb->nohdr ? (1 << SKB_DATAREF_SHIFT) + 1 : 1,
&skb_shinfo(skb)->dataref)) {
@@ -349,7 +394,8 @@ static void skb_release_data(struct sk_buff *skb)
if (skb_has_frags(skb))
skb_drop_fraglist(skb);
-
+ if (skb->dev && skb->dev->page_ctor && user && user->dtor)
+ user->dtor(user);
kfree(skb->head);
}
}
@@ -503,8 +549,12 @@ int skb_recycle_check(struct sk_buff *skb, int skb_size)
if (skb_shared(skb) || skb_cloned(skb))
return 0;
- skb_release_head_state(skb);
+ if (skb->dev && skb->dev->page_ctor)
+ return 0;
+
shinfo = skb_shinfo(skb);
+
+ skb_release_head_state(skb);
atomic_set(&shinfo->dataref, 1);
shinfo->nr_frags = 0;
shinfo->gso_size = 0;
--
1.5.4.4
^ permalink raw reply related
* [iproute2 PATCH v2 4/4] Update man page to indicate current options
From: Jeff Kirsher @ 2010-02-10 11:47 UTC (permalink / raw)
To: davem, shemminger; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114617.14570.87620.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
man/man8/ip.8 | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 70 insertions(+), 3 deletions(-)
diff --git a/man/man8/ip.8 b/man/man8/ip.8
index ccc800f..3efa045 100644
--- a/man/man8/ip.8
+++ b/man/man8/ip.8
@@ -53,7 +53,23 @@ ip \- show / manipulate routing, devices, policy routing and tunnels
.IR MTU " |"
.br
.B netns
-.IR PID " }"
+.IR PID " |"
+.br
+.B alias
+.IR NAME " |"
+.br
+.B vf
+.IR NUM " ["
+.B mac
+.IR LLADDR " ] ["
+.B vlan
+.IR VLANID " [ "
+.B qos
+.IR VLAN-QOS " ] ] ["
+.B rate
+.IR TXRATE " ]"
+.BR " }"
+
.ti -8
.B ip link show
@@ -822,7 +838,9 @@ display and change the state of devices.
.TP
.BI dev " NAME " (default)
.I NAME
-specifies network device to operate on.
+specifies network device to operate on. When configuring SR-IOV Virtual Fuction
+(VF) devices, this keyword should specify the associated Physical Function (PF)
+device.
.TP
.BR up " and " down
@@ -884,7 +902,56 @@ the interface is
.TP
.BI netns " PID"
move the device to the network namespace associated with the process
-.IR "PID" .
+.IR "PID".
+
+.TP
+.BI alias " NAME"
+give the device a symbolic name for easy reference.
+
+.TP
+.BI vf " NUM"
+specify a Virtual Function device to be configured. The associated PF device
+must be specified using the
+.B dev
+parameter.
+
+.in +8
+.BI mac " LLADDRESS"
+- change the station address for the specified VF. The
+.B vf
+parameter must be specified.
+
+.sp
+.BI vlan " VLANID"
+- change the assigned VLAN for the specified VF. When specified, all traffic
+sent from the VF will be tagged with the specified VLAN ID. Incoming traffic
+will be filtered for the specified VLAN ID, and will have all VLAN tags
+stripped before being passed to the VF. Setting this parameter to 0 disables
+VLAN tagging and filtering. The
+.B vf
+parameter must be specified.
+
+.sp
+.BI qos " VLAN-QOS"
+- assign VLAN QOS (priority) bits for the VLAN tag. When specified, all VLAN
+tags transmitted by the VF will include the specified priority bits in the
+VLAN tag. If not specified, the value is assumed to be 0. Both the
+.B vf
+and
+.B vlan
+parameters must be specified. Setting both
+.B vlan
+and
+.B qos
+as 0 disables VLAN tagging and filtering for the VF.
+
+.sp
+.BI rate " TXRATE"
+- change the allowed transmit bandwidth, in Mbps, for the specified VF.
+Setting this parameter to 0 disables rate limiting. The
+.B vf
+parameter must be specified.
+.in -8
.PP
.B Warning:
^ permalink raw reply related
* [iproute2 PATCH v2 3/4] ip: Add support for setting and showing SR-IOV virtual funtion link params
From: Jeff Kirsher @ 2010-02-10 11:47 UTC (permalink / raw)
To: davem, shemminger; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114617.14570.87620.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add support to 'ip' for setting and showing SR-IOV virtual function
link parameters.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
ip/ipaddress.c | 25 +++++++++++++++++++++++++
ip/iplink.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 77 insertions(+), 0 deletions(-)
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index e9256d9..3186f9c 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -331,6 +331,31 @@ int print_linkinfo(const struct sockaddr_nl *who,
);
}
}
+ if (do_link && tb[IFLA_VFINFO] && tb[IFLA_NUM_VF]) {
+ SPRINT_BUF(b1);
+ struct rtattr *rta = tb[IFLA_VFINFO];
+ struct ifla_vf_info *ivi;
+ int i;
+ for (i = 0; i < *(int *)RTA_DATA(tb[IFLA_NUM_VF]); i++) {
+ if (rta->rta_type != IFLA_VFINFO) {
+ fprintf(stderr, "BUG: rta type is %d\n", rta->rta_type);
+ break;
+ }
+ ivi = RTA_DATA(rta);
+ fprintf(fp, "\n vf %d: MAC %s",
+ ivi->vf,
+ ll_addr_n2a((unsigned char *)&ivi->mac,
+ ETH_ALEN, 0, b1, sizeof(b1)));
+ if (ivi->vlan)
+ fprintf(fp, ", vlan %d", ivi->vlan);
+ if (ivi->qos)
+ fprintf(fp, ", qos %d", ivi->qos);
+ if (ivi->tx_rate)
+ fprintf(fp, ", tx rate %d (Mbps_",
+ ivi->tx_rate);
+ rta = (struct rtattr *)((char *)rta + RTA_ALIGN(rta->rta_len));
+ }
+ }
fprintf(fp, "\n");
fflush(fp);
return 0;
diff --git a/ip/iplink.c b/ip/iplink.c
index 32cce24..97fca8b 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -68,6 +68,9 @@ void iplink_usage(void)
fprintf(stderr, " [ mtu MTU ]\n");
fprintf(stderr, " [ netns PID ]\n");
fprintf(stderr, " [ alias NAME ]\n");
+ fprintf(stderr, " [ vf NUM [ mac LLADDR ]\n");
+ fprintf(stderr, " [ vlan VLANID [ qos VLAN-QOS ] ]\n");
+ fprintf(stderr, " [ rate TXRATE ] ] \n");
fprintf(stderr, " ip link show [ DEVICE ]\n");
if (iplink_have_newlink()) {
@@ -181,6 +184,7 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req,
int qlen = -1;
int mtu = -1;
int netns = -1;
+ int vf = -1;
ret = argc;
@@ -278,6 +282,54 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req,
req->i.ifi_flags |= IFF_NOARP;
} else
return on_off("noarp");
+ } else if (strcmp(*argv, "vf") == 0) {
+ NEXT_ARG();
+ if (get_integer(&vf, *argv, 0)) {
+ invarg("Invalid \"vf\" value\n", *argv);
+ }
+ } else if (matches(*argv, "mac") == 0) {
+ struct ifla_vf_mac ivm;
+ NEXT_ARG();
+ if (vf < 0) {
+ missarg("vf");
+ }
+ ivm.vf = vf;
+ len = ll_addr_a2n((char *)ivm.mac, 32, *argv);
+ if (len < 0)
+ return -1;
+ addattr_l(&req->n, sizeof(*req), IFLA_VF_MAC, &ivm, sizeof(ivm));
+ } else if (matches(*argv, "vlan") == 0) {
+ struct ifla_vf_vlan ivv;
+ NEXT_ARG();
+ if (vf < 0) {
+ missarg("vf");
+ }
+ if (get_unsigned(&ivv.vlan, *argv, 0)) {
+ invarg("Invalid \"vlan\" value\n", *argv);
+ }
+ ivv.vf = vf;
+ ivv.qos = 0;
+ if (NEXT_ARG_OK()) {
+ NEXT_ARG();
+ if (matches(*argv, "qos") == 0) {
+ NEXT_ARG();
+ if (get_unsigned(&ivv.qos, *argv, 0)) {
+ invarg("Invalid \"qos\" value\n", *argv);
+ }
+ }
+ }
+ addattr_l(&req->n, sizeof(*req), IFLA_VF_VLAN, &ivv, sizeof(ivv));
+ } else if (matches(*argv, "rate") == 0) {
+ struct ifla_vf_tx_rate ivt;
+ NEXT_ARG();
+ if (vf < 0) {
+ missarg("vf");
+ }
+ if (get_unsigned(&ivt.rate, *argv, 0)) {
+ invarg("Invalid \"rate\" value\n", *argv);
+ }
+ ivt.vf = vf;
+ addattr_l(&req->n, sizeof(*req), IFLA_VF_TX_RATE, &ivt, sizeof(ivt));
#ifdef IFF_DYNAMIC
} else if (matches(*argv, "dynamic") == 0) {
NEXT_ARG();
^ permalink raw reply related
* [iproute2 PATCH v2 2/4] libnetlink: Modify the parser to track first duplicated attributes
From: Jeff Kirsher @ 2010-02-10 11:46 UTC (permalink / raw)
To: davem, shemminger; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114617.14570.87620.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Modify the parser to keep track of the first of any duplicated attributes,
instead of the last. This is required for VF configuration reporting, where
multiple attributes of the same type are added sequentially.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
lib/libnetlink.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/libnetlink.c b/lib/libnetlink.c
index 4ba6019..cfeb894 100644
--- a/lib/libnetlink.c
+++ b/lib/libnetlink.c
@@ -644,7 +644,7 @@ int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len)
{
memset(tb, 0, sizeof(struct rtattr *) * (max + 1));
while (RTA_OK(rta, len)) {
- if (rta->rta_type <= max)
+ if ((rta->rta_type <= max) && (!tb[rta->rta_type]))
tb[rta->rta_type] = rta;
rta = RTA_NEXT(rta,len);
}
^ permalink raw reply related
* [iproute2 PATCH v2 1/4] if_link: Sync if_link header with kernel to get new VF configuration defines
From: Jeff Kirsher @ 2010-02-10 11:46 UTC (permalink / raw)
To: davem, shemminger; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
From: Williams, Mitch A <mitch.a.williams@intel.com>
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
include/linux/if_link.h | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index cbefb3b..014ca50 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -78,6 +78,11 @@ enum {
#define IFLA_LINKINFO IFLA_LINKINFO
IFLA_NET_NS_PID,
IFLA_IFALIAS,
+ IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
+ IFLA_VF_MAC, /* Hardware queue specific attributes */
+ IFLA_VF_VLAN,
+ IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
+ IFLA_VFINFO,
__IFLA_MAX
};
@@ -194,4 +199,33 @@ enum macvlan_mode {
MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
};
+/* subqueue managment section */
+
+struct ifla_vf_mac
+{
+ __u32 vf;
+ __u8 mac[32]; /* MAX_ADDR_LEN */
+};
+
+struct ifla_vf_vlan
+{
+ __u32 vf;
+ __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
+ __u32 qos;
+};
+
+struct ifla_vf_tx_rate
+{
+ __u32 vf;
+ __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
+};
+
+struct ifla_vf_info
+{
+ __u32 vf;
+ __u8 mac[32];
+ __u32 vlan;
+ __u32 qos;
+ __u32 tx_rate;
+};
#endif /* _LINUX_IF_LINK_H */
^ permalink raw reply related
* [net-next-2.6 PATCH v3 5/5] igb: support for VF configuration tools
From: Jeff Kirsher @ 2010-02-10 11:44 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114303.14483.71368.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add support to the igb driver for VF configuration mechanisms through the
PF interface.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/igb/e1000_82575.h | 3 +
drivers/net/igb/e1000_regs.h | 1
drivers/net/igb/igb.h | 3 +
drivers/net/igb/igb_main.c | 130 ++++++++++++++++++++++++++++++++++++++---
4 files changed, 126 insertions(+), 11 deletions(-)
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index d51c992..bb53083 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -219,6 +219,9 @@ struct e1000_adv_tx_context_desc {
#define E1000_VLVF_LVLAN 0x00100000
#define E1000_VLVF_VLANID_ENABLE 0x80000000
+#define E1000_VMVIR_VLANA_DEFAULT 0x40000000 /* Always use default VLAN */
+#define E1000_VMVIR_VLANA_NEVER 0x80000000 /* Never insert VLAN tag */
+
#define E1000_IOVCTL 0x05BBC
#define E1000_IOVCTL_REUSE_VFQ 0x00000001
diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index dd4e6ff..abb7333 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -310,6 +310,7 @@
#define E1000_VMOLR(_n) (0x05AD0 + (4 * (_n)))
#define E1000_VLVF(_n) (0x05D00 + (4 * (_n))) /* VLAN Virtual Machine
* Filter - RW */
+#define E1000_VMVIR(_n) (0x03700 + (4 * (_n)))
#define wr32(reg, value) (writel(value, hw->hw_addr + reg))
#define rd32(reg) (readl(hw->hw_addr + reg))
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index b1c1eb8..83ea117 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -75,11 +75,14 @@ struct vf_data_storage {
u16 vlans_enabled;
u32 flags;
unsigned long last_nack;
+ u16 pf_vlan; /* When set, guest VLAN config not allowed. */
+ u16 pf_qos;
};
#define IGB_VF_FLAG_CTS 0x00000001 /* VF is clear to send data */
#define IGB_VF_FLAG_UNI_PROMISC 0x00000002 /* VF has unicast promisc */
#define IGB_VF_FLAG_MULTI_PROMISC 0x00000004 /* VF has multicast promisc */
+#define IGB_VF_FLAG_PF_SET_MAC 0x00000008 /* PF has set MAC address */
/* RX descriptor control thresholds.
* PTHRESH - MAC will consider prefetch if it has fewer than this number of
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 83cd0d7..879362d 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -133,6 +133,12 @@ static void igb_msg_task(struct igb_adapter *);
static void igb_vmm_control(struct igb_adapter *);
static int igb_set_vf_mac(struct igb_adapter *, int, unsigned char *);
static void igb_restore_vf_multicasts(struct igb_adapter *adapter);
+static int igb_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
+static int igb_ndo_set_vf_vlan(struct net_device *netdev,
+ int vf, u16 vlan, u8 qos);
+static int igb_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate);
+static int igb_ndo_get_vf_config(struct net_device *netdev, int vf,
+ struct ifla_vf_info *ivi);
#ifdef CONFIG_PM
static int igb_suspend(struct pci_dev *, pm_message_t);
@@ -1352,6 +1358,10 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_vlan_rx_register = igb_vlan_rx_register,
.ndo_vlan_rx_add_vid = igb_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = igb_vlan_rx_kill_vid,
+ .ndo_set_vf_mac = igb_ndo_set_vf_mac,
+ .ndo_set_vf_vlan = igb_ndo_set_vf_vlan,
+ .ndo_set_vf_tx_rate = igb_ndo_set_vf_bw,
+ .ndo_get_vf_config = igb_ndo_get_vf_config,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = igb_netpoll,
#endif
@@ -2479,7 +2489,8 @@ static void igb_rlpml_set(struct igb_adapter *adapter)
wr32(E1000_RLPML, max_frame_size);
}
-static inline void igb_set_vmolr(struct igb_adapter *adapter, int vfn)
+static inline void igb_set_vmolr(struct igb_adapter *adapter,
+ int vfn, bool aupe)
{
struct e1000_hw *hw = &adapter->hw;
u32 vmolr;
@@ -2492,8 +2503,11 @@ static inline void igb_set_vmolr(struct igb_adapter *adapter, int vfn)
return;
vmolr = rd32(E1000_VMOLR(vfn));
- vmolr |= E1000_VMOLR_AUPE | /* Accept untagged packets */
- E1000_VMOLR_STRVLAN; /* Strip vlan tags */
+ vmolr |= E1000_VMOLR_STRVLAN; /* Strip vlan tags */
+ if (aupe)
+ vmolr |= E1000_VMOLR_AUPE; /* Accept untagged packets */
+ else
+ vmolr &= ~(E1000_VMOLR_AUPE); /* Tagged packets ONLY */
/* clear all bits that might not be set */
vmolr &= ~(E1000_VMOLR_BAM | E1000_VMOLR_RSSE);
@@ -2564,7 +2578,7 @@ void igb_configure_rx_ring(struct igb_adapter *adapter,
wr32(E1000_SRRCTL(reg_idx), srrctl);
/* set filtering for VMDQ pools */
- igb_set_vmolr(adapter, reg_idx & 0x7);
+ igb_set_vmolr(adapter, reg_idx & 0x7, true);
/* enable receive descriptor fetching */
rxdctl = rd32(E1000_RXDCTL(reg_idx));
@@ -4490,10 +4504,57 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf)
reg |= size;
wr32(E1000_VMOLR(vf), reg);
}
- return 0;
}
}
- return -1;
+ return 0;
+}
+
+static void igb_set_vmvir(struct igb_adapter *adapter, u32 vid, u32 vf)
+{
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (vid)
+ wr32(E1000_VMVIR(vf), (vid | E1000_VMVIR_VLANA_DEFAULT));
+ else
+ wr32(E1000_VMVIR(vf), 0);
+}
+
+static int igb_ndo_set_vf_vlan(struct net_device *netdev,
+ int vf, u16 vlan, u8 qos)
+{
+ int err = 0;
+ struct igb_adapter *adapter = netdev_priv(netdev);
+
+ if ((vf >= adapter->vfs_allocated_count) || (vlan > 4095) || (qos > 7))
+ return -EINVAL;
+ if (vlan || qos) {
+ err = igb_vlvf_set(adapter, vlan, !!vlan, vf);
+ if (err)
+ goto out;
+ igb_set_vmvir(adapter, vlan | (qos << VLAN_PRIO_SHIFT), vf);
+ igb_set_vmolr(adapter, vf, !vlan);
+ adapter->vf_data[vf].pf_vlan = vlan;
+ adapter->vf_data[vf].pf_qos = qos;
+ dev_info(&adapter->pdev->dev,
+ "Setting VLAN %d, QOS 0x%x on VF %d\n", vlan, qos, vf);
+ if (test_bit(__IGB_DOWN, &adapter->state)) {
+ dev_warn(&adapter->pdev->dev,
+ "The VF VLAN has been set,"
+ " but the PF device is not up.\n");
+ dev_warn(&adapter->pdev->dev,
+ "Bring the PF device up before"
+ " attempting to use the VF device.\n");
+ }
+ } else {
+ igb_vlvf_set(adapter, adapter->vf_data[vf].pf_vlan,
+ false, vf);
+ igb_set_vmvir(adapter, vlan, vf);
+ igb_set_vmolr(adapter, vf, true);
+ adapter->vf_data[vf].pf_vlan = 0;
+ adapter->vf_data[vf].pf_qos = 0;
+ }
+out:
+ return err;
}
static int igb_set_vf_vlan(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
@@ -4506,15 +4567,21 @@ static int igb_set_vf_vlan(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
static inline void igb_vf_reset(struct igb_adapter *adapter, u32 vf)
{
- /* clear all flags */
- adapter->vf_data[vf].flags = 0;
+ /* clear flags */
+ adapter->vf_data[vf].flags &= ~(IGB_VF_FLAG_PF_SET_MAC);
adapter->vf_data[vf].last_nack = jiffies;
/* reset offloads to defaults */
- igb_set_vmolr(adapter, vf);
+ igb_set_vmolr(adapter, vf, true);
/* reset vlans for device */
igb_clear_vf_vfta(adapter, vf);
+ if (adapter->vf_data[vf].pf_vlan)
+ igb_ndo_set_vf_vlan(adapter->netdev, vf,
+ adapter->vf_data[vf].pf_vlan,
+ adapter->vf_data[vf].pf_qos);
+ else
+ igb_clear_vf_vfta(adapter, vf);
/* reset multicast table array for vf */
adapter->vf_data[vf].num_vf_mc_hashes = 0;
@@ -4528,7 +4595,8 @@ static void igb_vf_reset_event(struct igb_adapter *adapter, u32 vf)
unsigned char *vf_mac = adapter->vf_data[vf].vf_mac_addresses;
/* generate a new mac address as we were hotplug removed/added */
- random_ether_addr(vf_mac);
+ if (!(adapter->vf_data[vf].flags & IGB_VF_FLAG_PF_SET_MAC))
+ random_ether_addr(vf_mac);
/* process remaining reset events */
igb_vf_reset(adapter, vf);
@@ -4641,7 +4709,10 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf)
retval = igb_set_vf_rlpml(adapter, msgbuf[1], vf);
break;
case E1000_VF_SET_VLAN:
- retval = igb_set_vf_vlan(adapter, msgbuf, vf);
+ if (adapter->vf_data[vf].pf_vlan)
+ retval = -1;
+ else
+ retval = igb_set_vf_vlan(adapter, msgbuf, vf);
break;
default:
dev_err(&pdev->dev, "Unhandled Msg %08x\n", msgbuf[0]);
@@ -6003,6 +6074,43 @@ static int igb_set_vf_mac(struct igb_adapter *adapter,
return 0;
}
+static int igb_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ if (!is_valid_ether_addr(mac) || (vf >= adapter->vfs_allocated_count))
+ return -EINVAL;
+ adapter->vf_data[vf].flags |= IGB_VF_FLAG_PF_SET_MAC;
+ dev_info(&adapter->pdev->dev, "setting MAC %pM on VF %d\n", mac, vf);
+ dev_info(&adapter->pdev->dev, "Reload the VF driver to make this"
+ " change effective.");
+ if (test_bit(__IGB_DOWN, &adapter->state)) {
+ dev_warn(&adapter->pdev->dev, "The VF MAC address has been set,"
+ " but the PF device is not up.\n");
+ dev_warn(&adapter->pdev->dev, "Bring the PF device up before"
+ " attempting to use the VF device.\n");
+ }
+ return igb_set_vf_mac(adapter, vf, mac);
+}
+
+static int igb_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate)
+{
+ return -EOPNOTSUPP;
+}
+
+static int igb_ndo_get_vf_config(struct net_device *netdev,
+ int vf, struct ifla_vf_info *ivi)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ if (vf >= adapter->vfs_allocated_count)
+ return -EINVAL;
+ ivi->vf = vf;
+ memcpy(&ivi->mac, adapter->vf_data[vf].vf_mac_addresses, ETH_ALEN);
+ ivi->tx_rate = 0;
+ ivi->vlan = adapter->vf_data[vf].pf_vlan;
+ ivi->qos = adapter->vf_data[vf].pf_qos;
+ return 0;
+}
+
static void igb_vmm_control(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
^ permalink raw reply related
* [net-next-2.6 PATCH v3 4/5] rtnetlink: Add VF config code to rtnetlink
From: Jeff Kirsher @ 2010-02-10 11:44 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114303.14483.71368.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add code to allow rtnetlink clients to query and set VF information through
the PF driver.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
net/core/rtnetlink.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 67 insertions(+), 0 deletions(-)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 62f3878..42da96a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -35,6 +35,7 @@
#include <linux/security.h>
#include <linux/mutex.h>
#include <linux/if_addr.h>
+#include <linux/pci.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -580,6 +581,15 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
a->tx_compressed = b->tx_compressed;
};
+static inline int rtnl_vfinfo_size(const struct net_device *dev)
+{
+ if (dev->dev.parent && dev_is_pci(dev->dev.parent))
+ return dev_num_vf(dev->dev.parent) *
+ sizeof(struct ifla_vf_info);
+ else
+ return 0;
+}
+
static inline size_t if_nlmsg_size(const struct net_device *dev)
{
return NLMSG_ALIGN(sizeof(struct ifinfomsg))
@@ -597,6 +607,8 @@ static inline size_t if_nlmsg_size(const struct net_device *dev)
+ nla_total_size(4) /* IFLA_MASTER */
+ nla_total_size(1) /* IFLA_OPERSTATE */
+ nla_total_size(1) /* IFLA_LINKMODE */
+ + nla_total_size(4) /* IFLA_NUM_VF */
+ + nla_total_size(rtnl_vfinfo_size(dev)) /* IFLA_VFINFO */
+ rtnl_link_get_size(dev); /* IFLA_LINKINFO */
}
@@ -665,6 +677,17 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
stats = dev_get_stats(dev);
copy_rtnl_link_stats(nla_data(attr), stats);
+ if (dev->netdev_ops->ndo_get_vf_config && dev->dev.parent) {
+ int i;
+ struct ifla_vf_info ivi;
+
+ NLA_PUT_U32(skb, IFLA_NUM_VF, dev_num_vf(dev->dev.parent));
+ for (i = 0; i < dev_num_vf(dev->dev.parent); i++) {
+ if (dev->netdev_ops->ndo_get_vf_config(dev, i, &ivi))
+ break;
+ NLA_PUT(skb, IFLA_VFINFO, sizeof(ivi), &ivi);
+ }
+ }
if (dev->rtnl_link_ops) {
if (rtnl_link_fill(skb, dev) < 0)
goto nla_put_failure;
@@ -725,6 +748,12 @@ const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_LINKINFO] = { .type = NLA_NESTED },
[IFLA_NET_NS_PID] = { .type = NLA_U32 },
[IFLA_IFALIAS] = { .type = NLA_STRING, .len = IFALIASZ-1 },
+ [IFLA_VF_MAC] = { .type = NLA_BINARY,
+ .len = sizeof(struct ifla_vf_mac) },
+ [IFLA_VF_VLAN] = { .type = NLA_BINARY,
+ .len = sizeof(struct ifla_vf_vlan) },
+ [IFLA_VF_TX_RATE] = { .type = NLA_BINARY,
+ .len = sizeof(struct ifla_vf_tx_rate) },
};
EXPORT_SYMBOL(ifla_policy);
@@ -898,6 +927,44 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
write_unlock_bh(&dev_base_lock);
}
+ if (tb[IFLA_VF_MAC]) {
+ struct ifla_vf_mac *ivm;
+ ivm = nla_data(tb[IFLA_VF_MAC]);
+ write_lock_bh(&dev_base_lock);
+ if (ops->ndo_set_vf_mac)
+ err = ops->ndo_set_vf_mac(dev, ivm->vf, ivm->mac);
+ write_unlock_bh(&dev_base_lock);
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
+
+ if (tb[IFLA_VF_VLAN]) {
+ struct ifla_vf_vlan *ivv;
+ ivv = nla_data(tb[IFLA_VF_VLAN]);
+ write_lock_bh(&dev_base_lock);
+ if (ops->ndo_set_vf_vlan)
+ err = ops->ndo_set_vf_vlan(dev, ivv->vf,
+ (u16)ivv->vlan,
+ (u8)ivv->qos);
+ write_unlock_bh(&dev_base_lock);
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
+ err = 0;
+
+ if (tb[IFLA_VF_TX_RATE]) {
+ struct ifla_vf_tx_rate *ivt;
+ ivt = nla_data(tb[IFLA_VF_TX_RATE]);
+ write_lock_bh(&dev_base_lock);
+ if (ops->ndo_set_vf_tx_rate)
+ err = ops->ndo_set_vf_tx_rate(dev, ivt->vf, ivt->rate);
+ write_unlock_bh(&dev_base_lock);
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
err = 0;
errout:
^ permalink raw reply related
* [net-next-2.6 PATCH v3 3/5] net: Add netdev ops for SR-IOV configuration
From: Jeff Kirsher @ 2010-02-10 11:43 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114303.14483.71368.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add netdev ops for configuring SR-IOV VF devices through the PF driver.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
include/linux/netdevice.h | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e535700..49ef6d8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -28,6 +28,7 @@
#include <linux/if.h>
#include <linux/if_ether.h>
#include <linux/if_packet.h>
+#include <linux/if_link.h>
#ifdef __KERNEL__
#include <linux/timer.h>
@@ -621,6 +622,13 @@ struct netdev_queue {
* this function is called when a VLAN id is unregistered.
*
* void (*ndo_poll_controller)(struct net_device *dev);
+ *
+ * SR-IOV management functions.
+ * int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
+ * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
+ * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
+ * int (*ndo_get_vf_config)(struct net_device *dev,
+ * int vf, struct ifla_vf_info *ivf);
*/
#define HAVE_NET_DEVICE_OPS
struct net_device_ops {
@@ -660,6 +668,15 @@ struct net_device_ops {
#ifdef CONFIG_NET_POLL_CONTROLLER
void (*ndo_poll_controller)(struct net_device *dev);
#endif
+ int (*ndo_set_vf_mac)(struct net_device *dev,
+ int queue, u8 *mac);
+ int (*ndo_set_vf_vlan)(struct net_device *dev,
+ int queue, u16 vlan, u8 qos);
+ int (*ndo_set_vf_tx_rate)(struct net_device *dev,
+ int vf, int rate);
+ int (*ndo_get_vf_config)(struct net_device *dev,
+ int vf,
+ struct ifla_vf_info *ivf);
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
int (*ndo_fcoe_enable)(struct net_device *dev);
int (*ndo_fcoe_disable)(struct net_device *dev);
^ permalink raw reply related
* [net-next-2.6 PATCH v3 2/5] if_link: Add SR-IOV configuration methods
From: Jeff Kirsher @ 2010-02-10 11:43 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
In-Reply-To: <20100210114303.14483.71368.stgit@localhost.localdomain>
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add SR-IOV VF management methods to IFLA_LINKINFO. This allows userspace to
use rtnetlink to configure VF network devices.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
include/linux/if_link.h | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 6674791..c9bf92c 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -78,6 +78,11 @@ enum {
#define IFLA_LINKINFO IFLA_LINKINFO
IFLA_NET_NS_PID,
IFLA_IFALIAS,
+ IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
+ IFLA_VF_MAC, /* Hardware queue specific attributes */
+ IFLA_VF_VLAN,
+ IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
+ IFLA_VFINFO,
__IFLA_MAX
};
@@ -196,4 +201,29 @@ enum macvlan_mode {
MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
};
+/* SR-IOV virtual function managment section */
+
+struct ifla_vf_mac {
+ __u32 vf;
+ __u8 mac[32]; /* MAX_ADDR_LEN */
+};
+
+struct ifla_vf_vlan {
+ __u32 vf;
+ __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
+ __u32 qos;
+};
+
+struct ifla_vf_tx_rate {
+ __u32 vf;
+ __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
+};
+
+struct ifla_vf_info {
+ __u32 vf;
+ __u8 mac[32];
+ __u32 vlan;
+ __u32 qos;
+ __u32 tx_rate;
+};
#endif /* _LINUX_IF_LINK_H */
^ permalink raw reply related
* [net-next-2.6 PATCH v3 1/5] pci: Add SR-IOV convenience functions and macros
From: Jeff Kirsher @ 2010-02-10 11:43 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Mitch Williams, Jeff Kirsher
From: Williams, Mitch A <mitch.a.williams@intel.com>
Add and export pci_num_vf to allow other subsystems to determine how many
virtual function devices are associated with an SR-IOV physical function
device.
Add macros dev_is_pci, dev_is_ps, and dev_num_vf to make it easier for
non-PCI specific code to determine SR-IOV capabilities.
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/pci/iov.c | 15 +++++++++++++++
include/linux/pci.h | 11 +++++++++++
2 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index b2a448e..3e5ab2b 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -706,6 +706,21 @@ irqreturn_t pci_sriov_migration(struct pci_dev *dev)
}
EXPORT_SYMBOL_GPL(pci_sriov_migration);
+/**
+ * pci_num_vf - return number of VFs associated with a PF device_release_driver
+ * @dev: the PCI device
+ *
+ * Returns number of VFs, or 0 if SR-IOV is not enabled.
+ */
+int pci_num_vf(struct pci_dev *dev)
+{
+ if (!dev || !dev->is_physfn)
+ return 0;
+ else
+ return dev->sriov->nr_virtfn;
+}
+EXPORT_SYMBOL_GPL(pci_num_vf);
+
static int ats_alloc_one(struct pci_dev *dev, int ps)
{
int pos;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 174e539..59a98e2 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -612,6 +612,9 @@ extern void pci_remove_bus_device(struct pci_dev *dev);
extern void pci_stop_bus_device(struct pci_dev *dev);
void pci_setup_cardbus(struct pci_bus *bus);
extern void pci_sort_breadthfirst(void);
+#define dev_is_pci(d) ((d)->bus == &pci_bus_type)
+#define dev_is_pf(d) ((dev_is_pci(d) ? to_pci_dev(d)->is_physfn : false))
+#define dev_num_vf(d) ((dev_is_pci(d) ? pci_num_vf(to_pci_dev(d)) : 0))
/* Generic PCI functions exported to card drivers */
@@ -1129,6 +1132,9 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
unsigned int devfn)
{ return NULL; }
+#define dev_is_pci(d) (false)
+#define dev_is_pf(d) (false)
+#define dev_num_vf(d) (0)
#endif /* CONFIG_PCI */
/* Include architecture-dependent settings and functions */
@@ -1286,6 +1292,7 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
extern int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
extern void pci_disable_sriov(struct pci_dev *dev);
extern irqreturn_t pci_sriov_migration(struct pci_dev *dev);
+extern int pci_num_vf(struct pci_dev *dev);
#else
static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn)
{
@@ -1298,6 +1305,10 @@ static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev)
{
return IRQ_NONE;
}
+static inline int pci_num_vf(struct pci_dev *dev)
+{
+ return 0;
+}
#endif
#if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
^ permalink raw reply related
* Re: [net-next-2.6, v4 1/3] ethtool: Introduce n-tuple filter programming support
From: Patrick McHardy @ 2010-02-10 11:21 UTC (permalink / raw)
To: Jeff Kirsher; +Cc: davem, netdev, gospo, Peter P Waskiewicz Jr
In-Reply-To: <20100210100718.10855.96567.stgit@localhost.localdomain>
Jeff Kirsher wrote:
> diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
> index ef4a2d8..4e9ef85 100644
> --- a/include/linux/ethtool.h
> +++ b/include/linux/ethtool.h
> +struct ethtool_rx_ntuple_list {
> +#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
> +#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
> + struct list_head list;
> + int count;
unsigned int seems more appropriate.
> diff --git a/net/core/dev.c b/net/core/dev.c
> index 94c1eee..4593abe 100644
> @@ -5447,6 +5449,7 @@ EXPORT_SYMBOL(alloc_netdev_mq);
> void free_netdev(struct net_device *dev)
> {
> struct napi_struct *p, *n;
> + struct ethtool_rx_ntuple_flow_spec_container *fsc, *f;
>
> release_net(dev_net(dev));
>
> @@ -5455,6 +5458,12 @@ void free_netdev(struct net_device *dev)
> /* Flush device addresses */
> dev_addr_flush(dev);
>
> + /* Clear ethtool n-tuple list */
> + list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
> + list_del(&fsc->list);
Shouldn't the filters be freed here?
> + }
> + dev->ethtool_ntuple_list.count = 0;
> +
> list_for_each_entry_safe(p, n, &dev->napi_list, dev_list)
> netif_napi_del(p);
>
> diff --git a/net/core/ethtool.c b/net/core/ethtool.c
> index d8aee58..fa703c6 100644
> --- a/net/core/ethtool.c
> +++ b/net/core/ethtool.c
> @@ -120,7 +120,7 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data)
> * NETIF_F_xxx values in include/linux/netdevice.h
> */
> static const u32 flags_dup_features =
> - ETH_FLAG_LRO;
> + (ETH_FLAG_LRO | ETH_FLAG_NTUPLE);
>
> u32 ethtool_op_get_flags(struct net_device *dev)
> {
> @@ -139,6 +139,11 @@ int ethtool_op_set_flags(struct net_device *dev, u32 data)
> else
> dev->features &= ~NETIF_F_LRO;
>
> + if (data & ETH_FLAG_NTUPLE)
> + dev->features |= NETIF_F_NTUPLE;
> + else
> + dev->features &= ~NETIF_F_NTUPLE;
Shouldn't this check for the real capabilities of the device first?
> +static int __rx_ntuple_filter_add(struct ethtool_rx_ntuple_list *list,
> + struct ethtool_rx_ntuple_flow_spec *spec)
> +{
> + struct ethtool_rx_ntuple_flow_spec_container *fsc;
> + int alloc_size;
> +
> + /* don't add filters forever */
> + if (list->count >= ETHTOOL_MAX_NTUPLE_LIST_ENTRY)
> + return 0;
> +
> + list_for_each_entry(fsc, &list->list, list) { /* run to end */ }
What does this do? fsc is allocated below, so it seems useless.
> +
> + alloc_size = sizeof(*fsc);
> + if (alloc_size < L1_CACHE_BYTES)
> + alloc_size = L1_CACHE_BYTES;
Is that really necessary? I thought the filters would be offloaded
to hardware, so I'd expect aligning them to the cache line size
shouldn't make any difference.
> + fsc = kmalloc(alloc_size, GFP_ATOMIC);
> + if (!fsc)
> + return -ENOMEM;
> +
> + /* Copy the whole filter over */
> + fsc->fs.flow_type = spec->flow_type;
> + memcpy(&fsc->fs.h_u, &spec->h_u, sizeof(spec->h_u));
> + memcpy(&fsc->fs.m_u, &spec->m_u, sizeof(spec->m_u));
> +
> + fsc->fs.vlan_tag = spec->vlan_tag;
> + fsc->fs.vlan_tag_mask = spec->vlan_tag_mask;
> + fsc->fs.data = spec->data;
> + fsc->fs.data_mask = spec->data_mask;
> + fsc->fs.action = spec->action;
> +
> + /* add to the list */
> + list_add_tail_rcu(&fsc->list, &list->list);
> + list->count++;
> +
> + return 0;
> +}
> +
> +static int ethtool_get_rx_ntuple(struct net_device *dev, void __user *useraddr)
> +{
> + struct ethtool_gstrings gstrings;
> + const struct ethtool_ops *ops = dev->ethtool_ops;
> + struct ethtool_rx_ntuple_flow_spec_container *fsc;
> + u8 *data;
> + char *p;
> + int ret, i, num_strings = 0;
> +
> + if (!ops->get_sset_count)
> + return -EOPNOTSUPP;
> +
> + if (copy_from_user(&gstrings, useraddr, sizeof(gstrings)))
> + return -EFAULT;
> +
> + ret = ops->get_sset_count(dev, gstrings.string_set);
> + if (ret < 0)
> + return ret;
> +
> + gstrings.len = ret;
> +
> + data = kmalloc(gstrings.len * ETH_GSTRING_LEN, GFP_USER);
> + if (!data)
> + return -ENOMEM;
> +
> + if (ops->get_rx_ntuple) {
> + /* driver-specific filter grab */
> + ret = ops->get_rx_ntuple(dev, gstrings.string_set, data);
> + goto copy;
> + }
> +
> + /* default ethtool filter grab */
> + i = 0;
> + p = (char *)data;
> + list_for_each_entry(fsc, &dev->ethtool_ntuple_list.list, list) {
> + sprintf(p, "Filter %d:\n", i);
Providing a textual representation from within the kernel doesn't
seem like a good interface to me. If userspace wants to do anything
but simply display them, it will have to parse them again. Additionally
it seems a driver providing a ->get_rx_ntuple() callback would have
to duplicate the entire conversion code, which is error prone.
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> +
> + switch (fsc->fs.flow_type) {
> + case TCP_V4_FLOW:
> + sprintf(p, "\tFlow Type: TCP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case UDP_V4_FLOW:
> + sprintf(p, "\tFlow Type: UDP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case SCTP_V4_FLOW:
> + sprintf(p, "\tFlow Type: SCTP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case AH_ESP_V4_FLOW:
> + sprintf(p, "\tFlow Type: AH ESP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case ESP_V4_FLOW:
> + sprintf(p, "\tFlow Type: ESP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case IP_USER_FLOW:
> + sprintf(p, "\tFlow Type: Raw IP\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case IPV4_FLOW:
> + sprintf(p, "\tFlow Type: IPv4\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + default:
> + sprintf(p, "\tFlow Type: Unknown\n");
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + goto unknown_filter;
> + };
> +
> + /* now the rest of the filters */
> + switch (fsc->fs.flow_type) {
> + case TCP_V4_FLOW:
> + case UDP_V4_FLOW:
> + case SCTP_V4_FLOW:
> + sprintf(p, "\tSrc IP addr: 0x%x\n",
> + fsc->fs.h_u.tcp_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSrc IP mask: 0x%x\n",
> + fsc->fs.m_u.tcp_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP addr: 0x%x\n",
> + fsc->fs.h_u.tcp_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP mask: 0x%x\n",
> + fsc->fs.m_u.tcp_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSrc Port: %d, mask: 0x%x\n",
> + fsc->fs.h_u.tcp_ip4_spec.psrc,
> + fsc->fs.m_u.tcp_ip4_spec.psrc);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest Port: %d, mask: 0x%x\n",
> + fsc->fs.h_u.tcp_ip4_spec.pdst,
> + fsc->fs.m_u.tcp_ip4_spec.pdst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tTOS: %d, mask: 0x%x\n",
> + fsc->fs.h_u.tcp_ip4_spec.tos,
> + fsc->fs.m_u.tcp_ip4_spec.tos);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case AH_ESP_V4_FLOW:
> + case ESP_V4_FLOW:
> + sprintf(p, "\tSrc IP addr: 0x%x\n",
> + fsc->fs.h_u.ah_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSrc IP mask: 0x%x\n",
> + fsc->fs.m_u.ah_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP addr: 0x%x\n",
> + fsc->fs.h_u.ah_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP mask: 0x%x\n",
> + fsc->fs.m_u.ah_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSPI: %d, mask: 0x%x\n",
> + fsc->fs.h_u.ah_ip4_spec.spi,
> + fsc->fs.m_u.ah_ip4_spec.spi);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tTOS: %d, mask: 0x%x\n",
> + fsc->fs.h_u.ah_ip4_spec.tos,
> + fsc->fs.m_u.ah_ip4_spec.tos);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case IP_USER_FLOW:
> + sprintf(p, "\tSrc IP addr: 0x%x\n",
> + fsc->fs.h_u.raw_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSrc IP mask: 0x%x\n",
> + fsc->fs.m_u.raw_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP addr: 0x%x\n",
> + fsc->fs.h_u.raw_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP mask: 0x%x\n",
> + fsc->fs.m_u.raw_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + case IPV4_FLOW:
> + sprintf(p, "\tSrc IP addr: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tSrc IP mask: 0x%x\n",
> + fsc->fs.m_u.usr_ip4_spec.ip4src);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP addr: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tDest IP mask: 0x%x\n",
> + fsc->fs.m_u.usr_ip4_spec.ip4dst);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tL4 bytes: 0x%x, mask: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.l4_4_bytes,
> + fsc->fs.m_u.usr_ip4_spec.l4_4_bytes);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tTOS: %d, mask: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.tos,
> + fsc->fs.m_u.usr_ip4_spec.tos);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tIP Version: %d, mask: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.ip_ver,
> + fsc->fs.m_u.usr_ip4_spec.ip_ver);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tProtocol: %d, mask: 0x%x\n",
> + fsc->fs.h_u.usr_ip4_spec.proto,
> + fsc->fs.m_u.usr_ip4_spec.proto);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + break;
> + };
> + sprintf(p, "\tVLAN: %d, mask: 0x%x\n",
> + fsc->fs.vlan_tag, fsc->fs.vlan_tag_mask);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tUser-defined: 0x%Lx\n", fsc->fs.data);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + sprintf(p, "\tUser-defined mask: 0x%Lx\n", fsc->fs.data_mask);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> + if (fsc->fs.action == ETHTOOL_RXNTUPLE_ACTION_DROP)
> + sprintf(p, "\tAction: Drop\n");
> + else
> + sprintf(p, "\tAction: Direct to queue %d\n",
> + fsc->fs.action);
> + p += ETH_GSTRING_LEN;
> + num_strings++;
> +unknown_filter:
> + i++;
> + }
> +copy:
> + /* indicate to userspace how many strings we actually have */
> + gstrings.len = num_strings;
> + ret = -EFAULT;
> + if (copy_to_user(useraddr, &gstrings, sizeof(gstrings)))
> + goto out;
> + useraddr += sizeof(gstrings);
> + if (copy_to_user(useraddr, data, gstrings.len * ETH_GSTRING_LEN))
> + goto out;
> + ret = 0;
> +
> +out:
> + kfree(data);
> + return ret;
> +}
> +
> static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)
> {
> struct ethtool_regs regs;
> @@ -313,6 +626,12 @@ static int ethtool_reset(struct net_device *dev, char __user *useraddr)
> if (copy_from_user(&reset, useraddr, sizeof(reset)))
> return -EFAULT;
>
> + /* Clear ethtool n-tuple list */
> + list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
> + list_del(&fsc->list);
This should also free the filters if I'm not mistaken.
> + }
> + dev->ethtool_ntuple_list.count = 0;
> +
> ret = dev->ethtool_ops->reset(dev, &reset.data);
> if (ret)
> return ret;
> @@ -351,9 +670,17 @@ static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)
>
> static int ethtool_nway_reset(struct net_device *dev)
> {
> + struct ethtool_rx_ntuple_flow_spec_container *fsc, *f;
> +
> if (!dev->ethtool_ops->nway_reset)
> return -EOPNOTSUPP;
>
> + /* Clear ethtool n-tuple list */
> + list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
> + list_del(&fsc->list);
Same here. But why are they cleared here at all? It doesn't
seem very intuitive that filters are lost when restarting
auto-negotiation.
> + }
> + dev->ethtool_ntuple_list.count = 0;
> +
> return dev->ethtool_ops->nway_reset(dev);
> }
^ permalink raw reply
* Re: [net-next-2.6 PATCH 2/3] fs_enet: Add support for MPC512x to fs_enet driver
From: Wolfgang Grandegger @ 2010-02-10 10:20 UTC (permalink / raw)
To: David Miller
Cc: agust, netdev, dzu, wd, jcrigby, kosmo, linuxppc-dev,
grant.likely
In-Reply-To: <4B72794A.9010805@grandegger.com>
Wolfgang Grandegger wrote:
> Hi David,
>
> David Miller wrote:
>> From: Anatolij Gustschin <agust@denx.de>
>> Date: Tue, 9 Feb 2010 15:23:17 +0100
>>
>>> In my understanding, in the ESP scsi driver the set of defines for
>>> the register offsets is common for all chip drivers. The chip driver
>>> methods for register access translate the offsets because the
>>> registers on some chips are at different intervals (4-byte, 1-byte,
>>> 16-byte for mac_esp.c). But the register order is the same for
>>> different chips.
>>>
>>> In our case non only the register order is not the same for 8xx
>>> FEC and 5121 FEC, but there are also other differences, different
>>> reserved areas between several registers, some registers are
>>> available only on 8xx and some only on 5121.
>> That only means you would need to use a table based register address
>> translation scheme, rather than a simple calculation. Something
>> like:
>>
>> static unsigned int chip_xxx_table[] =
>> {
>> [GENERIC_REG_FOO] = CHIP_XXX_FOO,
>> ...
>> };
>>
>> static u32 chip_xxx_read_reg(struct chip *p, unsigned int reg)
>> {
>> unsigned int reg_off = chip_xxx_table[reg];
>>
>> return readl(p->regs + reg_off);
>> }
>>
>> And this table can have special tokens in entries for
>> registers which do not exist on a chip, so you can trap
>> attempted access to them in these read/write handlers.
>
> Yes, that could be done, but to honest, I do not see any improvement in
> respect to the previous patch where the register offset were defined via
> pointers within a structure.
>
>> Please stop looking for excuses to fork this driver, a
>> unified driver I think can be done cleanly.
>
> Other people suggested to fork the driver because it's getting too ugly.
That said, I think there is consensus that it does not make sense, and
it's even not possible, to provide a kernel image which runs on both,
the 8xx and the mpc512x. Therefore, there is also no need for sharing
this driver at run time. Compile time selection would allow a more
elegant and transparent implementation. Would that be an acceptable
solution?
Wolfgang.
^ permalink raw reply
* [net-next-2.6, v4 1/3] ethtool: Introduce n-tuple filter programming support
From: Jeff Kirsher @ 2010-02-10 10:10 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, Peter P Waskiewicz Jr, Jeff Kirsher
From: Peter Waskiewicz <peter.p.waskiewicz.jr@intel.com>
This patchset enables the ethtool layer to program n-tuple
filters to an underlying device. The idea is to allow capable
hardware to have static rules applied that can assist steering
flows into appropriate queues.
Hardware that is known to support these types of filters today
are ixgbe and niu.
Updated with suggested changes from David Miller.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
include/linux/ethtool.h | 49 +++++++
include/linux/netdevice.h | 3
net/core/dev.c | 9 +
net/core/ethtool.c | 335 +++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 395 insertions(+), 1 deletions(-)
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index ef4a2d8..4e9ef85 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -14,6 +14,7 @@
#define _LINUX_ETHTOOL_H
#include <linux/types.h>
+#include <linux/rculist.h>
/* This should work for both 32 and 64 bit userland. */
struct ethtool_cmd {
@@ -242,6 +243,7 @@ enum ethtool_stringset {
ETH_SS_TEST = 0,
ETH_SS_STATS,
ETH_SS_PRIV_FLAGS,
+ ETH_SS_NTUPLE_FILTERS,
};
/* for passing string sets for data tagging */
@@ -290,6 +292,7 @@ struct ethtool_perm_addr {
*/
enum ethtool_flags {
ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
+ ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
};
/* The following structures are for supporting RX network flow
@@ -363,6 +366,35 @@ struct ethtool_rxnfc {
__u32 rule_locs[0];
};
+struct ethtool_rx_ntuple_flow_spec {
+ __u32 flow_type;
+ union {
+ struct ethtool_tcpip4_spec tcp_ip4_spec;
+ struct ethtool_tcpip4_spec udp_ip4_spec;
+ struct ethtool_tcpip4_spec sctp_ip4_spec;
+ struct ethtool_ah_espip4_spec ah_ip4_spec;
+ struct ethtool_ah_espip4_spec esp_ip4_spec;
+ struct ethtool_rawip4_spec raw_ip4_spec;
+ struct ethtool_ether_spec ether_spec;
+ struct ethtool_usrip4_spec usr_ip4_spec;
+ __u8 hdata[64];
+ } h_u, m_u; /* entry, mask */
+
+ __u16 vlan_tag;
+ __u16 vlan_tag_mask;
+ __u64 data; /* user-defined flow spec data */
+ __u64 data_mask; /* user-defined flow spec mask */
+
+ /* signed to distinguish between queue and actions (DROP) */
+ __s32 action;
+#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
+};
+
+struct ethtool_rx_ntuple {
+ __u32 cmd;
+ struct ethtool_rx_ntuple_flow_spec fs;
+};
+
#define ETHTOOL_FLASH_MAX_FILENAME 128
enum ethtool_flash_op_type {
ETHTOOL_FLASH_ALL_REGIONS = 0,
@@ -377,6 +409,18 @@ struct ethtool_flash {
#ifdef __KERNEL__
+struct ethtool_rx_ntuple_flow_spec_container {
+ struct ethtool_rx_ntuple_flow_spec fs;
+ struct list_head list;
+};
+
+struct ethtool_rx_ntuple_list {
+#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
+#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
+ struct list_head list;
+ int count;
+};
+
struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
@@ -500,6 +544,8 @@ struct ethtool_ops {
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
int (*flash_device)(struct net_device *, struct ethtool_flash *);
int (*reset)(struct net_device *, u32 *);
+ int (*set_rx_ntuple)(struct net_device *, struct ethtool_rx_ntuple *);
+ int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
};
#endif /* __KERNEL__ */
@@ -559,6 +605,9 @@ struct ethtool_ops {
#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
+#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
+#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
+
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
#define SPARC_ETH_SSET ETHTOOL_SSET
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e535700..cdf53a8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -746,6 +746,7 @@ struct net_device {
#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */
#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */
#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
+#define NETIF_F_NTUPLE (1 << 27) /* N-tuple filters supported */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -954,6 +955,8 @@ struct net_device {
/* max exchange id for FCoE LRO by ddp */
unsigned int fcoe_ddp_xid;
#endif
+ /* n-tuple filter list attached to this device */
+ struct ethtool_rx_ntuple_list ethtool_ntuple_list;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
diff --git a/net/core/dev.c b/net/core/dev.c
index 94c1eee..4593abe 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5419,6 +5419,8 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
netdev_init_queues(dev);
+ INIT_LIST_HEAD(&dev->ethtool_ntuple_list.list);
+ dev->ethtool_ntuple_list.count = 0;
INIT_LIST_HEAD(&dev->napi_list);
INIT_LIST_HEAD(&dev->unreg_list);
INIT_LIST_HEAD(&dev->link_watch_list);
@@ -5447,6 +5449,7 @@ EXPORT_SYMBOL(alloc_netdev_mq);
void free_netdev(struct net_device *dev)
{
struct napi_struct *p, *n;
+ struct ethtool_rx_ntuple_flow_spec_container *fsc, *f;
release_net(dev_net(dev));
@@ -5455,6 +5458,12 @@ void free_netdev(struct net_device *dev)
/* Flush device addresses */
dev_addr_flush(dev);
+ /* Clear ethtool n-tuple list */
+ list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
+ list_del(&fsc->list);
+ }
+ dev->ethtool_ntuple_list.count = 0;
+
list_for_each_entry_safe(p, n, &dev->napi_list, dev_list)
netif_napi_del(p);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index d8aee58..fa703c6 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -120,7 +120,7 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data)
* NETIF_F_xxx values in include/linux/netdevice.h
*/
static const u32 flags_dup_features =
- ETH_FLAG_LRO;
+ (ETH_FLAG_LRO | ETH_FLAG_NTUPLE);
u32 ethtool_op_get_flags(struct net_device *dev)
{
@@ -139,6 +139,11 @@ int ethtool_op_set_flags(struct net_device *dev, u32 data)
else
dev->features &= ~NETIF_F_LRO;
+ if (data & ETH_FLAG_NTUPLE)
+ dev->features |= NETIF_F_NTUPLE;
+ else
+ dev->features &= ~NETIF_F_NTUPLE;
+
return 0;
}
@@ -266,6 +271,313 @@ err_out:
return ret;
}
+static int __rx_ntuple_filter_add(struct ethtool_rx_ntuple_list *list,
+ struct ethtool_rx_ntuple_flow_spec *spec)
+{
+ struct ethtool_rx_ntuple_flow_spec_container *fsc;
+ int alloc_size;
+
+ /* don't add filters forever */
+ if (list->count >= ETHTOOL_MAX_NTUPLE_LIST_ENTRY)
+ return 0;
+
+ list_for_each_entry(fsc, &list->list, list) { /* run to end */ }
+
+ alloc_size = sizeof(*fsc);
+ if (alloc_size < L1_CACHE_BYTES)
+ alloc_size = L1_CACHE_BYTES;
+ fsc = kmalloc(alloc_size, GFP_ATOMIC);
+ if (!fsc)
+ return -ENOMEM;
+
+ /* Copy the whole filter over */
+ fsc->fs.flow_type = spec->flow_type;
+ memcpy(&fsc->fs.h_u, &spec->h_u, sizeof(spec->h_u));
+ memcpy(&fsc->fs.m_u, &spec->m_u, sizeof(spec->m_u));
+
+ fsc->fs.vlan_tag = spec->vlan_tag;
+ fsc->fs.vlan_tag_mask = spec->vlan_tag_mask;
+ fsc->fs.data = spec->data;
+ fsc->fs.data_mask = spec->data_mask;
+ fsc->fs.action = spec->action;
+
+ /* add to the list */
+ list_add_tail_rcu(&fsc->list, &list->list);
+ list->count++;
+
+ return 0;
+}
+
+static int ethtool_set_rx_ntuple(struct net_device *dev, void __user *useraddr)
+{
+ struct ethtool_rx_ntuple cmd;
+ const struct ethtool_ops *ops = dev->ethtool_ops;
+ int ret;
+
+ if (!ops->set_rx_ntuple)
+ return -EOPNOTSUPP;
+
+ if (!(dev->features & NETIF_F_NTUPLE))
+ return -EINVAL;
+
+ if (copy_from_user(&cmd, useraddr, sizeof(cmd)))
+ return -EFAULT;
+
+ ret = ops->set_rx_ntuple(dev, &cmd);
+
+ /*
+ * Cache filter in dev struct for GET operation only if
+ * the underlying driver doesn't have its own GET operation, and
+ * only if the filter was added successfully.
+ */
+ if (!ops->get_rx_ntuple && !ret)
+ if (__rx_ntuple_filter_add(&dev->ethtool_ntuple_list, &cmd.fs))
+ return -ENOMEM;
+
+ return ret;
+}
+
+static int ethtool_get_rx_ntuple(struct net_device *dev, void __user *useraddr)
+{
+ struct ethtool_gstrings gstrings;
+ const struct ethtool_ops *ops = dev->ethtool_ops;
+ struct ethtool_rx_ntuple_flow_spec_container *fsc;
+ u8 *data;
+ char *p;
+ int ret, i, num_strings = 0;
+
+ if (!ops->get_sset_count)
+ return -EOPNOTSUPP;
+
+ if (copy_from_user(&gstrings, useraddr, sizeof(gstrings)))
+ return -EFAULT;
+
+ ret = ops->get_sset_count(dev, gstrings.string_set);
+ if (ret < 0)
+ return ret;
+
+ gstrings.len = ret;
+
+ data = kmalloc(gstrings.len * ETH_GSTRING_LEN, GFP_USER);
+ if (!data)
+ return -ENOMEM;
+
+ if (ops->get_rx_ntuple) {
+ /* driver-specific filter grab */
+ ret = ops->get_rx_ntuple(dev, gstrings.string_set, data);
+ goto copy;
+ }
+
+ /* default ethtool filter grab */
+ i = 0;
+ p = (char *)data;
+ list_for_each_entry(fsc, &dev->ethtool_ntuple_list.list, list) {
+ sprintf(p, "Filter %d:\n", i);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+
+ switch (fsc->fs.flow_type) {
+ case TCP_V4_FLOW:
+ sprintf(p, "\tFlow Type: TCP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case UDP_V4_FLOW:
+ sprintf(p, "\tFlow Type: UDP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case SCTP_V4_FLOW:
+ sprintf(p, "\tFlow Type: SCTP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case AH_ESP_V4_FLOW:
+ sprintf(p, "\tFlow Type: AH ESP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case ESP_V4_FLOW:
+ sprintf(p, "\tFlow Type: ESP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case IP_USER_FLOW:
+ sprintf(p, "\tFlow Type: Raw IP\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case IPV4_FLOW:
+ sprintf(p, "\tFlow Type: IPv4\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ default:
+ sprintf(p, "\tFlow Type: Unknown\n");
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ goto unknown_filter;
+ };
+
+ /* now the rest of the filters */
+ switch (fsc->fs.flow_type) {
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ sprintf(p, "\tSrc IP addr: 0x%x\n",
+ fsc->fs.h_u.tcp_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSrc IP mask: 0x%x\n",
+ fsc->fs.m_u.tcp_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP addr: 0x%x\n",
+ fsc->fs.h_u.tcp_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP mask: 0x%x\n",
+ fsc->fs.m_u.tcp_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSrc Port: %d, mask: 0x%x\n",
+ fsc->fs.h_u.tcp_ip4_spec.psrc,
+ fsc->fs.m_u.tcp_ip4_spec.psrc);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest Port: %d, mask: 0x%x\n",
+ fsc->fs.h_u.tcp_ip4_spec.pdst,
+ fsc->fs.m_u.tcp_ip4_spec.pdst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tTOS: %d, mask: 0x%x\n",
+ fsc->fs.h_u.tcp_ip4_spec.tos,
+ fsc->fs.m_u.tcp_ip4_spec.tos);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case AH_ESP_V4_FLOW:
+ case ESP_V4_FLOW:
+ sprintf(p, "\tSrc IP addr: 0x%x\n",
+ fsc->fs.h_u.ah_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSrc IP mask: 0x%x\n",
+ fsc->fs.m_u.ah_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP addr: 0x%x\n",
+ fsc->fs.h_u.ah_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP mask: 0x%x\n",
+ fsc->fs.m_u.ah_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSPI: %d, mask: 0x%x\n",
+ fsc->fs.h_u.ah_ip4_spec.spi,
+ fsc->fs.m_u.ah_ip4_spec.spi);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tTOS: %d, mask: 0x%x\n",
+ fsc->fs.h_u.ah_ip4_spec.tos,
+ fsc->fs.m_u.ah_ip4_spec.tos);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case IP_USER_FLOW:
+ sprintf(p, "\tSrc IP addr: 0x%x\n",
+ fsc->fs.h_u.raw_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSrc IP mask: 0x%x\n",
+ fsc->fs.m_u.raw_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP addr: 0x%x\n",
+ fsc->fs.h_u.raw_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP mask: 0x%x\n",
+ fsc->fs.m_u.raw_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ case IPV4_FLOW:
+ sprintf(p, "\tSrc IP addr: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tSrc IP mask: 0x%x\n",
+ fsc->fs.m_u.usr_ip4_spec.ip4src);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP addr: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tDest IP mask: 0x%x\n",
+ fsc->fs.m_u.usr_ip4_spec.ip4dst);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tL4 bytes: 0x%x, mask: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.l4_4_bytes,
+ fsc->fs.m_u.usr_ip4_spec.l4_4_bytes);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tTOS: %d, mask: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.tos,
+ fsc->fs.m_u.usr_ip4_spec.tos);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tIP Version: %d, mask: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.ip_ver,
+ fsc->fs.m_u.usr_ip4_spec.ip_ver);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tProtocol: %d, mask: 0x%x\n",
+ fsc->fs.h_u.usr_ip4_spec.proto,
+ fsc->fs.m_u.usr_ip4_spec.proto);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ break;
+ };
+ sprintf(p, "\tVLAN: %d, mask: 0x%x\n",
+ fsc->fs.vlan_tag, fsc->fs.vlan_tag_mask);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tUser-defined: 0x%Lx\n", fsc->fs.data);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ sprintf(p, "\tUser-defined mask: 0x%Lx\n", fsc->fs.data_mask);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+ if (fsc->fs.action == ETHTOOL_RXNTUPLE_ACTION_DROP)
+ sprintf(p, "\tAction: Drop\n");
+ else
+ sprintf(p, "\tAction: Direct to queue %d\n",
+ fsc->fs.action);
+ p += ETH_GSTRING_LEN;
+ num_strings++;
+unknown_filter:
+ i++;
+ }
+copy:
+ /* indicate to userspace how many strings we actually have */
+ gstrings.len = num_strings;
+ ret = -EFAULT;
+ if (copy_to_user(useraddr, &gstrings, sizeof(gstrings)))
+ goto out;
+ useraddr += sizeof(gstrings);
+ if (copy_to_user(useraddr, data, gstrings.len * ETH_GSTRING_LEN))
+ goto out;
+ ret = 0;
+
+out:
+ kfree(data);
+ return ret;
+}
+
static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)
{
struct ethtool_regs regs;
@@ -305,6 +617,7 @@ static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)
static int ethtool_reset(struct net_device *dev, char __user *useraddr)
{
struct ethtool_value reset;
+ struct ethtool_rx_ntuple_flow_spec_container *fsc, *f;
int ret;
if (!dev->ethtool_ops->reset)
@@ -313,6 +626,12 @@ static int ethtool_reset(struct net_device *dev, char __user *useraddr)
if (copy_from_user(&reset, useraddr, sizeof(reset)))
return -EFAULT;
+ /* Clear ethtool n-tuple list */
+ list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
+ list_del(&fsc->list);
+ }
+ dev->ethtool_ntuple_list.count = 0;
+
ret = dev->ethtool_ops->reset(dev, &reset.data);
if (ret)
return ret;
@@ -351,9 +670,17 @@ static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)
static int ethtool_nway_reset(struct net_device *dev)
{
+ struct ethtool_rx_ntuple_flow_spec_container *fsc, *f;
+
if (!dev->ethtool_ops->nway_reset)
return -EOPNOTSUPP;
+ /* Clear ethtool n-tuple list */
+ list_for_each_entry_safe(fsc, f, &dev->ethtool_ntuple_list.list, list) {
+ list_del(&fsc->list);
+ }
+ dev->ethtool_ntuple_list.count = 0;
+
return dev->ethtool_ops->nway_reset(dev);
}
@@ -1112,6 +1439,12 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
case ETHTOOL_RESET:
rc = ethtool_reset(dev, useraddr);
break;
+ case ETHTOOL_SRXNTUPLE:
+ rc = ethtool_set_rx_ntuple(dev, useraddr);
+ break;
+ case ETHTOOL_GRXNTUPLE:
+ rc = ethtool_get_rx_ntuple(dev, useraddr);
+ break;
default:
rc = -EOPNOTSUPP;
}
^ permalink raw reply related
* [PATCH v2 3/3] via-velocity: Fix races on shared interrupts
From: Simon Kagstrom @ 2010-02-10 9:38 UTC (permalink / raw)
To: David Miller, netdev; +Cc: davej, ben
In-Reply-To: <20100210103358.41a45851@marrow.netinsight.se>
This patch fixes two potential races in the velocity driver:
* Move the ACK and error handler to the interrupt handler. This fixes a
potential race with shared interrupts when the other device interrupts
before the NAPI poll handler has finished. As the velocity driver hasn't
acked it's own interrupt, it will then steal the interrupt from the
other device.
* Use spin_lock_irqsave in velocity_poll. In the current code, the
interrupt handler will deadlock if e.g., the NAPI poll handler is
executing when an interrupt (for another device) comes in since it
tries to take the already held lock.
Also unlock the spinlock only after enabling the interrupt in
velocity_poll.
The error path is moved to the interrupt handler since this is where the
ISR is checked now.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Anders Grafstrom <anders.grafstrom@netinsight.net>
---
ChangeLog:
* (David Miller): Remove spin_trylock from the interrupt handler
* (David Miller): Use spin_lock_irqsave in velocity_poll
* Move spin_unlock_irqrestore below mac_enable_int in velocity_poll
drivers/net/via-velocity.c | 21 ++++++++++-----------
1 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 5e213f7..18770ac 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -2148,16 +2148,9 @@ static int velocity_poll(struct napi_struct *napi, int budget)
struct velocity_info *vptr = container_of(napi,
struct velocity_info, napi);
unsigned int rx_done;
- u32 isr_status;
-
- spin_lock(&vptr->lock);
- isr_status = mac_read_isr(vptr->mac_regs);
-
- /* Ack the interrupt */
- mac_write_isr(vptr->mac_regs, isr_status);
- if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
- velocity_error(vptr, isr_status);
+ unsigned long flags;
+ spin_lock_irqsave(&vptr->lock, flags);
/*
* Do rx and tx twice for performance (taken from the VIA
* out-of-tree driver).
@@ -2167,13 +2160,12 @@ static int velocity_poll(struct napi_struct *napi, int budget)
rx_done += velocity_rx_srv(vptr, budget - rx_done);
velocity_tx_srv(vptr);
- spin_unlock(&vptr->lock);
-
/* If budget not fully consumed, exit the polling mode */
if (rx_done < budget) {
napi_complete(napi);
mac_enable_int(vptr->mac_regs);
}
+ spin_unlock_irqrestore(&vptr->lock, flags);
return rx_done;
}
@@ -2203,10 +2195,17 @@ static irqreturn_t velocity_intr(int irq, void *dev_instance)
return IRQ_NONE;
}
+ /* Ack the interrupt */
+ mac_write_isr(vptr->mac_regs, isr_status);
+
if (likely(napi_schedule_prep(&vptr->napi))) {
mac_disable_int(vptr->mac_regs);
__napi_schedule(&vptr->napi);
}
+
+ if (isr_status & (~(ISR_PRXI | ISR_PPRXI | ISR_PTXI | ISR_PPTXI)))
+ velocity_error(vptr, isr_status);
+
spin_unlock(&vptr->lock);
return IRQ_HANDLED;
--
1.6.0.4
^ permalink raw reply related
* [PATCH v2 2/3] via-velocity: Take spinlock on set coalesce
From: Simon Kagstrom @ 2010-02-10 9:38 UTC (permalink / raw)
To: David Miller, netdev; +Cc: davej, ben
In-Reply-To: <20100210103358.41a45851@marrow.netinsight.se>
velocity_set_coalesce touches ISR and some other sensitive registers not
covered by the rtnl lock, so take the velocity spinlock.
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
---
drivers/net/via-velocity.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 5c73673..5e213f7 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -3341,6 +3341,7 @@ static int velocity_set_coalesce(struct net_device *dev,
{
struct velocity_info *vptr = netdev_priv(dev);
int max_us = 0x3f * 64;
+ unsigned long flags;
/* 6 bits of */
if (ecmd->tx_coalesce_usecs > max_us)
@@ -3362,6 +3363,7 @@ static int velocity_set_coalesce(struct net_device *dev,
ecmd->tx_coalesce_usecs);
/* Setup the interrupt suppression and queue timers */
+ spin_lock_irqsave(&vptr->lock, flags);
mac_disable_int(vptr->mac_regs);
setup_adaptive_interrupts(vptr);
setup_queue_timers(vptr);
@@ -3369,6 +3371,7 @@ static int velocity_set_coalesce(struct net_device *dev,
mac_write_int_mask(vptr->int_mask, vptr->mac_regs);
mac_clear_isr(vptr->mac_regs);
mac_enable_int(vptr->mac_regs);
+ spin_unlock_irqrestore(&vptr->lock, flags);
return 0;
}
--
1.6.0.4
^ permalink raw reply related
* [PATCH v2 1/3] via-velocity: Remove unused IRQ status parameter from rx_srv and tx_srv
From: Simon Kagstrom @ 2010-02-10 9:37 UTC (permalink / raw)
To: David Miller, netdev; +Cc: davej, ben
In-Reply-To: <20100210103358.41a45851@marrow.netinsight.se>
Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
---
drivers/net/via-velocity.c | 17 +++++++----------
1 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index c963277..5c73673 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1877,13 +1877,12 @@ static void velocity_error(struct velocity_info *vptr, int status)
/**
* tx_srv - transmit interrupt service
* @vptr; Velocity
- * @status:
*
* Scan the queues looking for transmitted packets that
* we can complete and clean up. Update any statistics as
* necessary/
*/
-static int velocity_tx_srv(struct velocity_info *vptr, u32 status)
+static int velocity_tx_srv(struct velocity_info *vptr)
{
struct tx_desc *td;
int qnum;
@@ -2090,14 +2089,12 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
/**
* velocity_rx_srv - service RX interrupt
* @vptr: velocity
- * @status: adapter status (unused)
*
* Walk the receive ring of the velocity adapter and remove
* any received packets from the receive queue. Hand the ring
* slots back to the adapter for reuse.
*/
-static int velocity_rx_srv(struct velocity_info *vptr, int status,
- int budget_left)
+static int velocity_rx_srv(struct velocity_info *vptr, int budget_left)
{
struct net_device_stats *stats = &vptr->dev->stats;
int rd_curr = vptr->rx.curr;
@@ -2165,10 +2162,10 @@ static int velocity_poll(struct napi_struct *napi, int budget)
* Do rx and tx twice for performance (taken from the VIA
* out-of-tree driver).
*/
- rx_done = velocity_rx_srv(vptr, isr_status, budget / 2);
- velocity_tx_srv(vptr, isr_status);
- rx_done += velocity_rx_srv(vptr, isr_status, budget - rx_done);
- velocity_tx_srv(vptr, isr_status);
+ rx_done = velocity_rx_srv(vptr, budget / 2);
+ velocity_tx_srv(vptr);
+ rx_done += velocity_rx_srv(vptr, budget - rx_done);
+ velocity_tx_srv(vptr);
spin_unlock(&vptr->lock);
@@ -3100,7 +3097,7 @@ static int velocity_resume(struct pci_dev *pdev)
velocity_init_registers(vptr, VELOCITY_INIT_WOL);
mac_disable_int(vptr->mac_regs);
- velocity_tx_srv(vptr, 0);
+ velocity_tx_srv(vptr);
for (i = 0; i < vptr->tx.numq; i++) {
if (vptr->tx.used[i])
--
1.6.0.4
^ permalink raw reply related
* Re: [PATCH 0/3]: via-velocity: Fixes for locking issues
From: Simon Kagstrom @ 2010-02-10 9:33 UTC (permalink / raw)
To: David Miller; +Cc: netdev, davej, ben
In-Reply-To: <20100209.163133.38216503.davem@davemloft.net>
Hi David!
Thanks for the comments, I understand the problem more clearly now.
On Tue, 09 Feb 2010 16:31:33 -0800 (PST)
David Miller <davem@davemloft.net> wrote:
> The proper thing to do is make the ->poll() handler use the lock
> correctly by disabling interrupts.
In reply to this message is an updated patch series which uses
spin_lock_irqsave/restore in velocity_poll instead.
> If the VIA driver wants to avoid holding interrupts disabled for long
> periods of time in ->poll(), it's locking mechanisms will need to be
> rewritten completely. The only safe way to do this is to do something
> like how the tg3 driver works, wherein the interrupt handler runs
> lockless, there is a special IRQ quiesce sequence when shutting down
> the chip, and the ->poll() handler et al. use softirq safe locks
> instead of hardirq safe ones.
Yes, I guess that would be the long-term solution for this driver. The
main problem with running the interrupt handler unlocked now is the
error handler, which is executed directly from the interrupt handler.
Anyway, when you are happy with the patch series, I think it is 2.6.33
material as the velocity driver would otherwise contain a regression
compared to 2.6.32.
Changes in the patch series:
* Patch 1: Unchanged
* Patch 2: Unchanged
* Patch 3: Use spin_lock_irqsave in velocity_poll and remove
spin_trylock from the interrupt handler.
As before, I'm only able to test it on a uniprocessor with spinlock
debugging turned on. With the patch set, I can no longer get it to
lockup when running heavy traffic for both interrupt sources (which was
easy without the patches).
Thanks,
// Simon
^ permalink raw reply
* Re: [net-next-2.6 PATCH 2/3] fs_enet: Add support for MPC512x to fs_enet driver
From: Wolfgang Grandegger @ 2010-02-10 9:15 UTC (permalink / raw)
To: David Miller
Cc: agust, netdev, dzu, wd, jcrigby, kosmo, linuxppc-dev,
grant.likely
In-Reply-To: <20100209.121356.216640014.davem@davemloft.net>
Hi David,
David Miller wrote:
> From: Anatolij Gustschin <agust@denx.de>
> Date: Tue, 9 Feb 2010 15:23:17 +0100
>
>> In my understanding, in the ESP scsi driver the set of defines for
>> the register offsets is common for all chip drivers. The chip driver
>> methods for register access translate the offsets because the
>> registers on some chips are at different intervals (4-byte, 1-byte,
>> 16-byte for mac_esp.c). But the register order is the same for
>> different chips.
>>
>> In our case non only the register order is not the same for 8xx
>> FEC and 5121 FEC, but there are also other differences, different
>> reserved areas between several registers, some registers are
>> available only on 8xx and some only on 5121.
>
> That only means you would need to use a table based register address
> translation scheme, rather than a simple calculation. Something
> like:
>
> static unsigned int chip_xxx_table[] =
> {
> [GENERIC_REG_FOO] = CHIP_XXX_FOO,
> ...
> };
>
> static u32 chip_xxx_read_reg(struct chip *p, unsigned int reg)
> {
> unsigned int reg_off = chip_xxx_table[reg];
>
> return readl(p->regs + reg_off);
> }
>
> And this table can have special tokens in entries for
> registers which do not exist on a chip, so you can trap
> attempted access to them in these read/write handlers.
Yes, that could be done, but to honest, I do not see any improvement in
respect to the previous patch where the register offset were defined via
pointers within a structure.
> Please stop looking for excuses to fork this driver, a
> unified driver I think can be done cleanly.
Other people suggested to fork the driver because it's getting too ugly.
Wolfgang.
^ permalink raw reply
* Re: [PATCH 18/23 v3] mlx4_core: Managing common port filters by master function
From: Or Gerlitz @ 2010-02-10 8:47 UTC (permalink / raw)
To: Yevgeny Petrilin; +Cc: Roland Dreier, netdev, liranl, tziporet, Or Gerlitz
In-Reply-To: <4B6AEE42.3080900@mellanox.co.il>
Yevgeny Petrilin <yevgenyp@mellanox.co.il> wrote:
> The Multicast filter configuration is done by the master,
> that manages the filter which is common for all the functions.
> The VLAN filter is a bitwise OR of all the VLAN filters for all functions,
> the result is a false-positive filter.
Reading through patches "18/23 v3 mlx4_core: Managing common port
filters..." &&
"16/23 v3 mlx4_core: Multi-Function MCG support" I have difficulties
to follow on the
vlan and multicast filtering related changes and proposed architecture.
Can you explain them in a bit more detailed fashion? For example, in
the multicast case I
believe that currently a bloom filter is applied at the port level
and each packet which
pass the filter and has no registered QP is consumed by the EN driver.
At some point
my understanding was that everyone (all PFs, all VFs, etc) move to
exact match, is it correct?
As for the false-positive vlan filter, I understand that this means
further filtering has to
be applied by some driver. Where you thinking on the 802q driver? what
about the case
where a VF driver is assigned a vlan, does the mlx4 VF code does such filtering?
Or.
^ permalink raw reply
* Re: [PATCH 13/23 v3] mlx4: Unicast Loopback support
From: Or Gerlitz @ 2010-02-10 8:22 UTC (permalink / raw)
To: Yevgeny Petrilin; +Cc: Roland Dreier, netdev, liranl, tziporet
In-Reply-To: <4B6AEE18.1040104@mellanox.co.il>
Yevgeny Petrilin <yevgenyp@mellanox.co.il> wrote:
> All packets are subject to loopback.
I wasn't sure what is the use case here, isn't loopback handled by
higher levels at
the network stack?
Or.
^ permalink raw reply
* Re: [PATCH 16/23 v3] mlx4_core: Multi-Function MCG support
From: Or Gerlitz @ 2010-02-10 7:35 UTC (permalink / raw)
To: Yevgeny Petrilin
Cc: Roland Dreier, netdev-u79uwXL29TY76Z2rM5mHXA,
liranl-VPRAkNaXOzVS1MOuV/RT9w, tziporet-VPRAkNaXOzVS1MOuV/RT9w,
linux-rdma
In-Reply-To: <4B6AEE30.30202-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
Yevgeny Petrilin <yevgenyp-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org> wrote:
> The multicast attachment mechanism is used both by IB and Ethernet,
> so we need to specify for each multicast address (whether it is gid or mac) its protocol.
> For Ethernet addresses, their VEP number should be specified [...] A Ethernet ports now need to [...]
With this patch touching a mechanism which is used by both IB and EN,
I believe it need to be separated into two patches, the 1st changing only
the core/common logic and the 2nd the EN one. Looking on V2, I see that you
did have there two patches: "[21/25 v2] mlx4: Adding protocol fields
to multicast group"
and "[22/25 v2] mlx4_en: Attaching Multicast addresses"
Or.
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^ permalink raw reply
* Re: [RFC][PATCH] Allow change timing values to wait slow devices bring up before try register an interface to IP-Config
From: David Miller @ 2010-02-10 7:04 UTC (permalink / raw)
To: akpm; +Cc: tiago.maluta, linux-net, linux-kernel, netdev
In-Reply-To: <20100209215120.ac46ff7c.akpm@linux-foundation.org>
From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 9 Feb 2010 21:51:20 -0800
> Using delays was dumb of us, but I guess the problem is difficult.
>
> It would be much better to configure this delay at runtime rather than
> at compile time. Perhaps with new kernel boot parameters, perhaps by
> extending the ip= argument.
Old topic, see the thread at:
http://marc.info/?l=linux-netdev&m=126311212608318&w=2
I would prefer to just jack up the defaults a bit.
My opinion is that just about any larger default value is reasonable,
because if you enable IP autoconfig on the command line, you expect
the link and device to be there and waiting a few extra seconds won't
bother you.
^ permalink raw reply
* Re: [RFC][PATCH] Allow change timing values to wait slow devices bring up before try register an interface to IP-Config
From: David Miller @ 2010-02-10 7:01 UTC (permalink / raw)
To: tiago.maluta; +Cc: linux-net, netdev, linux-kernel
In-Reply-To: <600adaf51002091944t25a36090s5cb002098c201fc6@mail.gmail.com>
From: Tiago Maluta <tiago.maluta@gmail.com>
Date: Wed, 10 Feb 2010 03:44:50 +0000
> I had some problems with 'slow' net devices when ic_open_devs() try to
> search for interfaces before they are registered. The solution was
> change some timing values. I propose this patch to allow user change
> this on menuconfig.
First, please use plain text attachments when posting patches.
Second, please use netdev@vger.kernel.org for reaching the
networking developers. linux-net is for user questions only.
Lastly, others have hit this issue before, and config options
and kernel command line options are prone to failure and
hard for casual users to discover. For one example thread
on this topic see:
http://marc.info/?l=linux-netdev&m=126319430325919&w=2
Better is just to change the defaults to higher values and
I'd like to hear some suggestions from people hitting this issue.
Thanks.
^ permalink raw reply
* Re: [PATCH] usbnet: convert dev(dbg|err|warn|info) macros to usbnet_(dbg|err|warn|info)
From: David Brownell @ 2010-02-10 6:56 UTC (permalink / raw)
To: Joe Perches
Cc: Greg Kroah-Hartman, linux-usb-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Oliver Neukum,
Peter Korsgaard, Steve Glendinning
In-Reply-To: <1265782578.20626.17.camel-AkRN8/LKpobuYGix6ZUp1Q@public.gmane.org>
On Tuesday 09 February 2010, Joe Perches wrote:
> netdev_printk macros instead.
>
> http://patchwork.ozlabs.org/patch/44955/
That'd make sense. Had they existed way back when ...
they could have been used instead of custom stuff.
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply
* Subject: [PATCH 5/6] bna: Brocade 10Gb Ethernet device driver
From: Rasesh Mody @ 2010-02-10 6:29 UTC (permalink / raw)
To: netdev; +Cc: adapter_linux_open_src_team
From: Rasesh Mody <rmody@brocade.com>
This is patch 5/6 which contains linux driver source for
Brocade's BR1010/BR1020 10Gb CEE capable ethernet adapter.
Source is based against net-next-2.6.
We wish this patch to be considered for inclusion in net-next-2.6
Signed-off-by: Rasesh Mody <rmody@brocade.com>
---
bfa_fwimg_priv.h | 32 +
include/bfi/bfi.h | 174 ++++++++++
include/bfi/bfi_boot.h | 35 ++
include/bfi/bfi_cee.h | 107 ++++++
include/bfi/bfi_ctreg.h | 631 ++++++++++++++++++++++++++++++++++++++
include/bfi/bfi_ioc.h | 202 ++++++++++++
include/bfi/bfi_ll.h | 422 +++++++++++++++++++++++++
include/cee/bfa_cee.h | 76 ++++
include/cna/pstats/ethport_defs.h | 35 ++
include/cna/pstats/phyport_defs.h | 196 +++++++++++
include/cs/bfa_debug.h | 45 ++
include/cs/bfa_q.h | 82 ++++
include/cs/bfa_sm.h | 79 ++++
include/cs/bfa_trc.h | 167 ++++++++++
include/defs/bfa_defs_adapter.h | 82 ++++
include/defs/bfa_defs_cee.h | 146 ++++++++
include/defs/bfa_defs_ioc.h | 150 +++++++++
include/defs/bfa_defs_mfg.h | 141 ++++++++
include/defs/bfa_defs_pci.h | 42 ++
include/defs/bfa_defs_status.h | 265 +++++++++++++++
include/protocol/types.h | 39 ++
21 files changed, 3148 insertions(+)
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/bfa_fwimg_priv.h net-next-2.6.33-rc5-mod/drivers/net/bna/bfa_fwimg_priv.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/bfa_fwimg_priv.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/bfa_fwimg_priv.h 2010-02-09 22:08:05.475485000 -0800
@@ -0,0 +1,32 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_FWIMG_PRIV_H__
+#define __BFA_FWIMG_PRIV_H__
+
+#define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */
+#define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
+
+extern u32 *bfi_image_ct_get_chunk(u32 off);
+extern u32 bfi_image_ct_size;
+extern u32 *bfi_image_cb_get_chunk(u32 off);
+extern u32 bfi_image_cb_size;
+extern u32 *bfi_image_cb;
+extern u32 *bfi_image_ct;
+
+#endif /* __BFA_FWIMG_PRIV_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi.h 2010-02-09 22:08:05.492487000 -0800
@@ -0,0 +1,174 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFI_H__
+#define __BFI_H__
+
+#include "cna.h"
+#include "defs/bfa_defs_status.h"
+
+#pragma pack(1)
+
+/**
+ * Msg header common to all msgs
+ */
+struct bfi_mhdr {
+ u8 msg_class; /* @ref bfi_mclass_t */
+ u8 msg_id; /* msg opcode with in the class */
+ union {
+ struct {
+ u8 rsvd;
+ u8 lpu_id; /* msg destination */
+ } h2i;
+ u16 i2htok; /* token in msgs to host */
+ } mtag;
+};
+
+#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
+ (_mh).msg_class = (_mc); \
+ (_mh).msg_id = (_op); \
+ (_mh).mtag.h2i.lpu_id = (_lpuid); \
+} while (0)
+
+#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
+ (_mh).msg_class = (_mc); \
+ (_mh).msg_id = (_op); \
+ (_mh).mtag.i2htok = (_i2htok); \
+} while (0)
+
+/*
+ * Message opcodes: 0-127 to firmware, 128-255 to host
+ */
+#define BFI_I2H_OPCODE_BASE 128
+#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
+
+/**
+ ****************************************************************************
+ *
+ * Scatter Gather Element and Page definition
+ *
+ ****************************************************************************
+ */
+
+#define BFI_SGE_INLINE 1
+#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
+
+/**
+ * SG Flags
+ */
+enum {
+ BFI_SGE_DATA = 0, /* data address, not last */
+ BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */
+ BFI_SGE_DATA_LAST = 3, /* data address, last */
+ BFI_SGE_LINK = 2, /* link address */
+ BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
+};
+
+/**
+ * DMA addresses
+ */
+union bfi_addr_u {
+ struct {
+ u32 addr_lo;
+ u32 addr_hi;
+ } a32;
+};
+
+/**
+ * Scatter Gather Element
+ */
+struct bfi_sge {
+#ifdef __BIGENDIAN
+ u32 flags:2,
+ rsvd:2,
+ sg_len:28;
+#else
+ u32 sg_len:28,
+ rsvd:2,
+ flags:2;
+#endif
+ union bfi_addr_u sga;
+};
+
+/**
+ * Scatter Gather Page
+ */
+#define BFI_SGPG_DATA_SGES 7
+#define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
+#define BFI_SGPG_RSVD_WD_LEN 8
+struct bfi_sgpg {
+ struct bfi_sge sges[BFI_SGPG_SGES_MAX];
+ u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
+};
+
+/*
+ * Large Message structure - 128 Bytes size Msgs
+ */
+#define BFI_LMSG_SZ 128
+#define BFI_LMSG_PL_WSZ \
+ ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr)) / 4)
+
+struct bfi_msg {
+ struct bfi_mhdr mhdr;
+ u32 pl[BFI_LMSG_PL_WSZ];
+};
+
+/**
+ * Mailbox message structure
+ */
+#define BFI_MBMSG_SZ 7
+struct bfi_mbmsg {
+ struct bfi_mhdr mh;
+ u32 pl[BFI_MBMSG_SZ];
+};
+
+/**
+ * Message Classes
+ */
+enum bfi_mclass {
+ BFI_MC_IOC = 1, /* IO Controller (IOC) */
+ BFI_MC_DIAG = 2, /* Diagnostic Msgs */
+ BFI_MC_FLASH = 3, /* Flash message class */
+ BFI_MC_CEE = 4, /* CEE */
+ BFI_MC_FCPORT = 5, /* FC port */
+ BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
+ BFI_MC_LL = 7, /* Link Layer */
+ BFI_MC_UF = 8, /* Unsolicited frame receive */
+ BFI_MC_FCXP = 9, /* FC Transport */
+ BFI_MC_LPS = 10, /* lport fc login services */
+ BFI_MC_RPORT = 11, /* Remote port */
+ BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */
+ BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */
+ BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */
+ BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */
+ BFI_MC_IOIM = 16, /* IO (Initiator mode) */
+ BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
+ BFI_MC_TSKIM = 18, /* Initiator Task management */
+ BFI_MC_SBOOT = 19, /* SAN boot services */
+ BFI_MC_IPFC = 20, /* IP over FC Msgs */
+ BFI_MC_PORT = 21, /* Physical port */
+ BFI_MC_MAX = 32
+};
+
+#define BFI_IOC_MAX_CQS 4
+#define BFI_IOC_MAX_CQS_ASIC 8
+#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
+
+#pragma pack()
+
+#endif /* __BFI_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_boot.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_boot.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_boot.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_boot.h 2010-02-09 22:08:05.499482000 -0800
@@ -0,0 +1,35 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+/*
+ * bfi_boot.h
+ */
+
+#ifndef __BFI_BOOT_H__
+#define __BFI_BOOT_H__
+
+#define BFI_BOOT_TYPE_OFF 8
+#define BFI_BOOT_PARAM_OFF 12
+
+#define BFI_BOOT_TYPE_NORMAL 0 /* param is device id */
+#define BFI_BOOT_TYPE_FLASH 1
+#define BFI_BOOT_TYPE_MEMTEST 2
+
+#define BFI_BOOT_MEMTEST_RES_ADDR 0x900
+#define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3
+
+#endif
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_cee.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_cee.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_cee.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_cee.h 2010-02-09 22:08:05.511486000 -0800
@@ -0,0 +1,107 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/**
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * bfi_dcbx.h BFI Interface (Mailbox commands and related structures)
+ * between host driver and DCBX/LLDP firmware module.
+ *
+**/
+
+#ifndef __BFI_CEE_H__
+#define __BFI_CEE_H__
+
+#include "bfi/bfi.h"
+
+#pragma pack(1)
+
+enum bfi_cee_h2i_msgs {
+ BFI_CEE_H2I_GET_CFG_REQ = 1,
+ BFI_CEE_H2I_RESET_STATS = 2,
+ BFI_CEE_H2I_GET_STATS_REQ = 3,
+};
+
+enum bfi_cee_i2h_msgs {
+ BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
+ BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
+ BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
+};
+
+/* Data structures */
+
+/*
+ * BFI_CEE_H2I_RESET_STATS
+ */
+struct bfi_lldp_reset_stats {
+ struct bfi_mhdr mh;
+};
+
+/*
+ * BFI_CEE_H2I_RESET_STATS
+ */
+struct bfi_cee_reset_stats {
+ struct bfi_mhdr mh;
+};
+
+/*
+ * BFI_CEE_H2I_GET_CFG_REQ
+ */
+struct bfi_cee_get_req {
+ struct bfi_mhdr mh;
+ union bfi_addr_u dma_addr;
+};
+
+/*
+ * BFI_CEE_I2H_GET_CFG_RSP
+ */
+struct bfi_cee_get_rsp {
+ struct bfi_mhdr mh;
+ u8 cmd_status;
+ u8 rsvd[3];
+};
+
+/*
+ * BFI_CEE_H2I_GET_STATS_REQ
+ */
+struct bfi_cee_stats_req {
+ struct bfi_mhdr mh;
+ union bfi_addr_u dma_addr;
+};
+
+/*
+ * BFI_CEE_I2H_GET_STATS_RSP
+ */
+struct bfi_cee_stats_rsp {
+ struct bfi_mhdr mh;
+ u8 cmd_status;
+ u8 rsvd[3];
+};
+
+union bfi_cee_h2i_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_cee_get_req get_req;
+ struct bfi_cee_stats_req stats_req;
+};
+
+union bfi_cee_i2h_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_cee_get_rsp get_rsp;
+ struct bfi_cee_stats_rsp stats_rsp;
+};
+
+#pragma pack()
+
+#endif /* __BFI_CEE_H__ */
+
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ctreg.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ctreg.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ctreg.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ctreg.h 2010-02-09 22:08:05.518486000 -0800
@@ -0,0 +1,631 @@
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+/*
+ * bfi_ctreg.h catapult host block register definitions
+ *
+ * !!! Do not edit. Auto generated. !!!
+ */
+
+#ifndef __BFI_CTREG_H__
+#define __BFI_CTREG_H__
+
+#define HOSTFN0_LPU_MBOX0_0 0x00019200
+#define HOSTFN1_LPU_MBOX0_8 0x00019260
+#define LPU_HOSTFN0_MBOX0_0 0x00019280
+#define LPU_HOSTFN1_MBOX0_8 0x000192e0
+#define HOSTFN2_LPU_MBOX0_0 0x00019400
+#define HOSTFN3_LPU_MBOX0_8 0x00019460
+#define LPU_HOSTFN2_MBOX0_0 0x00019480
+#define LPU_HOSTFN3_MBOX0_8 0x000194e0
+#define HOSTFN0_INT_STATUS 0x00014000
+#define __HOSTFN0_HALT_OCCURRED 0x01000000
+#define __HOSTFN0_INT_STATUS_LVL_MK 0x00f00000
+#define __HOSTFN0_INT_STATUS_LVL_SH 20
+#define __HOSTFN0_INT_STATUS_LVL(_v) ((_v) << __HOSTFN0_INT_STATUS_LVL_SH)
+#define __HOSTFN0_INT_STATUS_P_MK 0x000f0000
+#define __HOSTFN0_INT_STATUS_P_SH 16
+#define __HOSTFN0_INT_STATUS_P(_v) ((_v) << __HOSTFN0_INT_STATUS_P_SH)
+#define __HOSTFN0_INT_STATUS_F 0x0000ffff
+#define HOSTFN0_INT_MSK 0x00014004
+#define HOST_PAGE_NUM_FN0 0x00014008
+#define __HOST_PAGE_NUM_FN 0x000001ff
+#define HOST_MSIX_ERR_INDEX_FN0 0x0001400c
+#define __MSIX_ERR_INDEX_FN 0x000001ff
+#define HOSTFN1_INT_STATUS 0x00014100
+#define __HOSTFN1_HALT_OCCURRED 0x01000000
+#define __HOSTFN1_INT_STATUS_LVL_MK 0x00f00000
+#define __HOSTFN1_INT_STATUS_LVL_SH 20
+#define __HOSTFN1_INT_STATUS_LVL(_v) ((_v) << __HOSTFN1_INT_STATUS_LVL_SH)
+#define __HOSTFN1_INT_STATUS_P_MK 0x000f0000
+#define __HOSTFN1_INT_STATUS_P_SH 16
+#define __HOSTFN1_INT_STATUS_P(_v) ((_v) << __HOSTFN1_INT_STATUS_P_SH)
+#define __HOSTFN1_INT_STATUS_F 0x0000ffff
+#define HOSTFN1_INT_MSK 0x00014104
+#define HOST_PAGE_NUM_FN1 0x00014108
+#define HOST_MSIX_ERR_INDEX_FN1 0x0001410c
+#define APP_PLL_425_CTL_REG 0x00014204
+#define __P_425_PLL_LOCK 0x80000000
+#define __APP_PLL_425_SRAM_USE_100MHZ 0x00100000
+#define __APP_PLL_425_RESET_TIMER_MK 0x000e0000
+#define __APP_PLL_425_RESET_TIMER_SH 17
+#define __APP_PLL_425_RESET_TIMER(_v) ((_v) << __APP_PLL_425_RESET_TIMER_SH)
+#define __APP_PLL_425_LOGIC_SOFT_RESET 0x00010000
+#define __APP_PLL_425_CNTLMT0_1_MK 0x0000c000
+#define __APP_PLL_425_CNTLMT0_1_SH 14
+#define __APP_PLL_425_CNTLMT0_1(_v) ((_v) << __APP_PLL_425_CNTLMT0_1_SH)
+#define __APP_PLL_425_JITLMT0_1_MK 0x00003000
+#define __APP_PLL_425_JITLMT0_1_SH 12
+#define __APP_PLL_425_JITLMT0_1(_v) ((_v) << __APP_PLL_425_JITLMT0_1_SH)
+#define __APP_PLL_425_HREF 0x00000800
+#define __APP_PLL_425_HDIV 0x00000400
+#define __APP_PLL_425_P0_1_MK 0x00000300
+#define __APP_PLL_425_P0_1_SH 8
+#define __APP_PLL_425_P0_1(_v) ((_v) << __APP_PLL_425_P0_1_SH)
+#define __APP_PLL_425_Z0_2_MK 0x000000e0
+#define __APP_PLL_425_Z0_2_SH 5
+#define __APP_PLL_425_Z0_2(_v) ((_v) << __APP_PLL_425_Z0_2_SH)
+#define __APP_PLL_425_RSEL200500 0x00000010
+#define __APP_PLL_425_ENARST 0x00000008
+#define __APP_PLL_425_BYPASS 0x00000004
+#define __APP_PLL_425_LRESETN 0x00000002
+#define __APP_PLL_425_ENABLE 0x00000001
+#define APP_PLL_312_CTL_REG 0x00014208
+#define __P_312_PLL_LOCK 0x80000000
+#define __ENABLE_MAC_AHB_1 0x00800000
+#define __ENABLE_MAC_AHB_0 0x00400000
+#define __ENABLE_MAC_1 0x00200000
+#define __ENABLE_MAC_0 0x00100000
+#define __APP_PLL_312_RESET_TIMER_MK 0x000e0000
+#define __APP_PLL_312_RESET_TIMER_SH 17
+#define __APP_PLL_312_RESET_TIMER(_v) ((_v) << __APP_PLL_312_RESET_TIMER_SH)
+#define __APP_PLL_312_LOGIC_SOFT_RESET 0x00010000
+#define __APP_PLL_312_CNTLMT0_1_MK 0x0000c000
+#define __APP_PLL_312_CNTLMT0_1_SH 14
+#define __APP_PLL_312_CNTLMT0_1(_v) ((_v) << __APP_PLL_312_CNTLMT0_1_SH)
+#define __APP_PLL_312_JITLMT0_1_MK 0x00003000
+#define __APP_PLL_312_JITLMT0_1_SH 12
+#define __APP_PLL_312_JITLMT0_1(_v) ((_v) << __APP_PLL_312_JITLMT0_1_SH)
+#define __APP_PLL_312_HREF 0x00000800
+#define __APP_PLL_312_HDIV 0x00000400
+#define __APP_PLL_312_P0_1_MK 0x00000300
+#define __APP_PLL_312_P0_1_SH 8
+#define __APP_PLL_312_P0_1(_v) ((_v) << __APP_PLL_312_P0_1_SH)
+#define __APP_PLL_312_Z0_2_MK 0x000000e0
+#define __APP_PLL_312_Z0_2_SH 5
+#define __APP_PLL_312_Z0_2(_v) ((_v) << __APP_PLL_312_Z0_2_SH)
+#define __APP_PLL_312_RSEL200500 0x00000010
+#define __APP_PLL_312_ENARST 0x00000008
+#define __APP_PLL_312_BYPASS 0x00000004
+#define __APP_PLL_312_LRESETN 0x00000002
+#define __APP_PLL_312_ENABLE 0x00000001
+#define MBIST_CTL_REG 0x00014220
+#define __EDRAM_BISTR_START 0x00000004
+#define __MBIST_RESET 0x00000002
+#define __MBIST_START 0x00000001
+#define MBIST_STAT_REG 0x00014224
+#define __EDRAM_BISTR_STATUS 0x00000008
+#define __EDRAM_BISTR_DONE 0x00000004
+#define __MEM_BIT_STATUS 0x00000002
+#define __MBIST_DONE 0x00000001
+#define HOST_SEM0_REG 0x00014230
+#define __HOST_SEMAPHORE 0x00000001
+#define HOST_SEM1_REG 0x00014234
+#define HOST_SEM2_REG 0x00014238
+#define HOST_SEM3_REG 0x0001423c
+#define HOST_SEM0_INFO_REG 0x00014240
+#define HOST_SEM1_INFO_REG 0x00014244
+#define HOST_SEM2_INFO_REG 0x00014248
+#define HOST_SEM3_INFO_REG 0x0001424c
+#define ETH_MAC_SER_REG 0x00014288
+#define __APP_EMS_CKBUFAMPIN 0x00000020
+#define __APP_EMS_REFCLKSEL 0x00000010
+#define __APP_EMS_CMLCKSEL 0x00000008
+#define __APP_EMS_REFCKBUFEN2 0x00000004
+#define __APP_EMS_REFCKBUFEN1 0x00000002
+#define __APP_EMS_CHANNEL_SEL 0x00000001
+#define HOSTFN2_INT_STATUS 0x00014300
+#define __HOSTFN2_HALT_OCCURRED 0x01000000
+#define __HOSTFN2_INT_STATUS_LVL_MK 0x00f00000
+#define __HOSTFN2_INT_STATUS_LVL_SH 20
+#define __HOSTFN2_INT_STATUS_LVL(_v) ((_v) << __HOSTFN2_INT_STATUS_LVL_SH)
+#define __HOSTFN2_INT_STATUS_P_MK 0x000f0000
+#define __HOSTFN2_INT_STATUS_P_SH 16
+#define __HOSTFN2_INT_STATUS_P(_v) ((_v) << __HOSTFN2_INT_STATUS_P_SH)
+#define __HOSTFN2_INT_STATUS_F 0x0000ffff
+#define HOSTFN2_INT_MSK 0x00014304
+#define HOST_PAGE_NUM_FN2 0x00014308
+#define HOST_MSIX_ERR_INDEX_FN2 0x0001430c
+#define HOSTFN3_INT_STATUS 0x00014400
+#define __HALT_OCCURRED 0x01000000
+#define __HOSTFN3_INT_STATUS_LVL_MK 0x00f00000
+#define __HOSTFN3_INT_STATUS_LVL_SH 20
+#define __HOSTFN3_INT_STATUS_LVL(_v) ((_v) << __HOSTFN3_INT_STATUS_LVL_SH)
+#define __HOSTFN3_INT_STATUS_P_MK 0x000f0000
+#define __HOSTFN3_INT_STATUS_P_SH 16
+#define __HOSTFN3_INT_STATUS_P(_v) ((_v) << __HOSTFN3_INT_STATUS_P_SH)
+#define __HOSTFN3_INT_STATUS_F 0x0000ffff
+#define HOSTFN3_INT_MSK 0x00014404
+#define HOST_PAGE_NUM_FN3 0x00014408
+#define HOST_MSIX_ERR_INDEX_FN3 0x0001440c
+#define FNC_ID_REG 0x00014600
+#define __FUNCTION_NUMBER 0x00000007
+#define FNC_PERS_REG 0x00014604
+#define __F3_FUNCTION_ACTIVE 0x80000000
+#define __F3_FUNCTION_MODE 0x40000000
+#define __F3_PORT_MAP_MK 0x30000000
+#define __F3_PORT_MAP_SH 28
+#define __F3_PORT_MAP(_v) ((_v) << __F3_PORT_MAP_SH)
+#define __F3_VM_MODE 0x08000000
+#define __F3_INTX_STATUS_MK 0x07000000
+#define __F3_INTX_STATUS_SH 24
+#define __F3_INTX_STATUS(_v) ((_v) << __F3_INTX_STATUS_SH)
+#define __F2_FUNCTION_ACTIVE 0x00800000
+#define __F2_FUNCTION_MODE 0x00400000
+#define __F2_PORT_MAP_MK 0x00300000
+#define __F2_PORT_MAP_SH 20
+#define __F2_PORT_MAP(_v) ((_v) << __F2_PORT_MAP_SH)
+#define __F2_VM_MODE 0x00080000
+#define __F2_INTX_STATUS_MK 0x00070000
+#define __F2_INTX_STATUS_SH 16
+#define __F2_INTX_STATUS(_v) ((_v) << __F2_INTX_STATUS_SH)
+#define __F1_FUNCTION_ACTIVE 0x00008000
+#define __F1_FUNCTION_MODE 0x00004000
+#define __F1_PORT_MAP_MK 0x00003000
+#define __F1_PORT_MAP_SH 12
+#define __F1_PORT_MAP(_v) ((_v) << __F1_PORT_MAP_SH)
+#define __F1_VM_MODE 0x00000800
+#define __F1_INTX_STATUS_MK 0x00000700
+#define __F1_INTX_STATUS_SH 8
+#define __F1_INTX_STATUS(_v) ((_v) << __F1_INTX_STATUS_SH)
+#define __F0_FUNCTION_ACTIVE 0x00000080
+#define __F0_FUNCTION_MODE 0x00000040
+#define __F0_PORT_MAP_MK 0x00000030
+#define __F0_PORT_MAP_SH 4
+#define __F0_PORT_MAP(_v) ((_v) << __F0_PORT_MAP_SH)
+#define __F0_VM_MODE 0x00000008
+#define __F0_INTX_STATUS 0x00000007
+enum {
+ __F0_INTX_STATUS_MSIX = 0x0,
+ __F0_INTX_STATUS_INTA = 0x1,
+ __F0_INTX_STATUS_INTB = 0x2,
+ __F0_INTX_STATUS_INTC = 0x3,
+ __F0_INTX_STATUS_INTD = 0x4,
+};
+#define OP_MODE 0x0001460c
+#define __APP_ETH_CLK_LOWSPEED 0x00000004
+#define __GLOBAL_CORECLK_HALFSPEED 0x00000002
+#define __GLOBAL_FCOE_MODE 0x00000001
+#define HOST_SEM4_REG 0x00014610
+#define HOST_SEM5_REG 0x00014614
+#define HOST_SEM6_REG 0x00014618
+#define HOST_SEM7_REG 0x0001461c
+#define HOST_SEM4_INFO_REG 0x00014620
+#define HOST_SEM5_INFO_REG 0x00014624
+#define HOST_SEM6_INFO_REG 0x00014628
+#define HOST_SEM7_INFO_REG 0x0001462c
+#define HOSTFN0_LPU0_MBOX0_CMD_STAT 0x00019000
+#define __HOSTFN0_LPU0_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN0_LPU0_MBOX0_INFO_SH 1
+#define __HOSTFN0_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU0_MBOX0_INFO_SH)
+#define __HOSTFN0_LPU0_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN0_LPU1_MBOX0_CMD_STAT 0x00019004
+#define __HOSTFN0_LPU1_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN0_LPU1_MBOX0_INFO_SH 1
+#define __HOSTFN0_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU1_MBOX0_INFO_SH)
+#define __HOSTFN0_LPU1_MBOX0_CMD_STATUS 0x00000001
+#define LPU0_HOSTFN0_MBOX0_CMD_STAT 0x00019008
+#define __LPU0_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
+#define __LPU0_HOSTFN0_MBOX0_INFO_SH 1
+#define __LPU0_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN0_MBOX0_INFO_SH)
+#define __LPU0_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
+#define LPU1_HOSTFN0_MBOX0_CMD_STAT 0x0001900c
+#define __LPU1_HOSTFN0_MBOX0_INFO_MK 0xfffffffe
+#define __LPU1_HOSTFN0_MBOX0_INFO_SH 1
+#define __LPU1_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN0_MBOX0_INFO_SH)
+#define __LPU1_HOSTFN0_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN1_LPU0_MBOX0_CMD_STAT 0x00019010
+#define __HOSTFN1_LPU0_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN1_LPU0_MBOX0_INFO_SH 1
+#define __HOSTFN1_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU0_MBOX0_INFO_SH)
+#define __HOSTFN1_LPU0_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN1_LPU1_MBOX0_CMD_STAT 0x00019014
+#define __HOSTFN1_LPU1_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN1_LPU1_MBOX0_INFO_SH 1
+#define __HOSTFN1_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU1_MBOX0_INFO_SH)
+#define __HOSTFN1_LPU1_MBOX0_CMD_STATUS 0x00000001
+#define LPU0_HOSTFN1_MBOX0_CMD_STAT 0x00019018
+#define __LPU0_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
+#define __LPU0_HOSTFN1_MBOX0_INFO_SH 1
+#define __LPU0_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN1_MBOX0_INFO_SH)
+#define __LPU0_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
+#define LPU1_HOSTFN1_MBOX0_CMD_STAT 0x0001901c
+#define __LPU1_HOSTFN1_MBOX0_INFO_MK 0xfffffffe
+#define __LPU1_HOSTFN1_MBOX0_INFO_SH 1
+#define __LPU1_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN1_MBOX0_INFO_SH)
+#define __LPU1_HOSTFN1_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN2_LPU0_MBOX0_CMD_STAT 0x00019150
+#define __HOSTFN2_LPU0_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN2_LPU0_MBOX0_INFO_SH 1
+#define __HOSTFN2_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU0_MBOX0_INFO_SH)
+#define __HOSTFN2_LPU0_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN2_LPU1_MBOX0_CMD_STAT 0x00019154
+#define __HOSTFN2_LPU1_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN2_LPU1_MBOX0_INFO_SH 1
+#define __HOSTFN2_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU1_MBOX0_INFO_SH)
+#define __HOSTFN2_LPU1_MBOX0BOX0_CMD_STATUS 0x00000001
+#define LPU0_HOSTFN2_MBOX0_CMD_STAT 0x00019158
+#define __LPU0_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
+#define __LPU0_HOSTFN2_MBOX0_INFO_SH 1
+#define __LPU0_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN2_MBOX0_INFO_SH)
+#define __LPU0_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
+#define LPU1_HOSTFN2_MBOX0_CMD_STAT 0x0001915c
+#define __LPU1_HOSTFN2_MBOX0_INFO_MK 0xfffffffe
+#define __LPU1_HOSTFN2_MBOX0_INFO_SH 1
+#define __LPU1_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN2_MBOX0_INFO_SH)
+#define __LPU1_HOSTFN2_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN3_LPU0_MBOX0_CMD_STAT 0x00019160
+#define __HOSTFN3_LPU0_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN3_LPU0_MBOX0_INFO_SH 1
+#define __HOSTFN3_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU0_MBOX0_INFO_SH)
+#define __HOSTFN3_LPU0_MBOX0_CMD_STATUS 0x00000001
+#define HOSTFN3_LPU1_MBOX0_CMD_STAT 0x00019164
+#define __HOSTFN3_LPU1_MBOX0_INFO_MK 0xfffffffe
+#define __HOSTFN3_LPU1_MBOX0_INFO_SH 1
+#define __HOSTFN3_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU1_MBOX0_INFO_SH)
+#define __HOSTFN3_LPU1_MBOX0_CMD_STATUS 0x00000001
+#define LPU0_HOSTFN3_MBOX0_CMD_STAT 0x00019168
+#define __LPU0_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
+#define __LPU0_HOSTFN3_MBOX0_INFO_SH 1
+#define __LPU0_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN3_MBOX0_INFO_SH)
+#define __LPU0_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
+#define LPU1_HOSTFN3_MBOX0_CMD_STAT 0x0001916c
+#define __LPU1_HOSTFN3_MBOX0_INFO_MK 0xfffffffe
+#define __LPU1_HOSTFN3_MBOX0_INFO_SH 1
+#define __LPU1_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN3_MBOX0_INFO_SH)
+#define __LPU1_HOSTFN3_MBOX0_CMD_STATUS 0x00000001
+#define FW_INIT_HALT_P0 0x000191ac
+#define __FW_INIT_HALT_P 0x00000001
+#define FW_INIT_HALT_P1 0x000191bc
+#define CPE_PI_PTR_Q0 0x00038000
+#define __CPE_PI_UNUSED_MK 0xffff0000
+#define __CPE_PI_UNUSED_SH 16
+#define __CPE_PI_UNUSED(_v) ((_v) << __CPE_PI_UNUSED_SH)
+#define __CPE_PI_PTR 0x0000ffff
+#define CPE_PI_PTR_Q1 0x00038040
+#define CPE_CI_PTR_Q0 0x00038004
+#define __CPE_CI_UNUSED_MK 0xffff0000
+#define __CPE_CI_UNUSED_SH 16
+#define __CPE_CI_UNUSED(_v) ((_v) << __CPE_CI_UNUSED_SH)
+#define __CPE_CI_PTR 0x0000ffff
+#define CPE_CI_PTR_Q1 0x00038044
+#define CPE_DEPTH_Q0 0x00038008
+#define __CPE_DEPTH_UNUSED_MK 0xf8000000
+#define __CPE_DEPTH_UNUSED_SH 27
+#define __CPE_DEPTH_UNUSED(_v) ((_v) << __CPE_DEPTH_UNUSED_SH)
+#define __CPE_MSIX_VEC_INDEX_MK 0x07ff0000
+#define __CPE_MSIX_VEC_INDEX_SH 16
+#define __CPE_MSIX_VEC_INDEX(_v) ((_v) << __CPE_MSIX_VEC_INDEX_SH)
+#define __CPE_DEPTH 0x0000ffff
+#define CPE_DEPTH_Q1 0x00038048
+#define CPE_QCTRL_Q0 0x0003800c
+#define __CPE_CTRL_UNUSED30_MK 0xfc000000
+#define __CPE_CTRL_UNUSED30_SH 26
+#define __CPE_CTRL_UNUSED30(_v) ((_v) << __CPE_CTRL_UNUSED30_SH)
+#define __CPE_FUNC_INT_CTRL_MK 0x03000000
+#define __CPE_FUNC_INT_CTRL_SH 24
+#define __CPE_FUNC_INT_CTRL(_v) ((_v) << __CPE_FUNC_INT_CTRL_SH)
+enum {
+ __CPE_FUNC_INT_CTRL_DISABLE = 0x0,
+ __CPE_FUNC_INT_CTRL_F2NF = 0x1,
+ __CPE_FUNC_INT_CTRL_3QUART = 0x2,
+ __CPE_FUNC_INT_CTRL_HALF = 0x3,
+};
+#define __CPE_CTRL_UNUSED20_MK 0x00f00000
+#define __CPE_CTRL_UNUSED20_SH 20
+#define __CPE_CTRL_UNUSED20(_v) ((_v) << __CPE_CTRL_UNUSED20_SH)
+#define __CPE_SCI_TH_MK 0x000f0000
+#define __CPE_SCI_TH_SH 16
+#define __CPE_SCI_TH(_v) ((_v) << __CPE_SCI_TH_SH)
+#define __CPE_CTRL_UNUSED10_MK 0x0000c000
+#define __CPE_CTRL_UNUSED10_SH 14
+#define __CPE_CTRL_UNUSED10(_v) ((_v) << __CPE_CTRL_UNUSED10_SH)
+#define __CPE_ACK_PENDING 0x00002000
+#define __CPE_CTRL_UNUSED40_MK 0x00001c00
+#define __CPE_CTRL_UNUSED40_SH 10
+#define __CPE_CTRL_UNUSED40(_v) ((_v) << __CPE_CTRL_UNUSED40_SH)
+#define __CPE_PCIEID_MK 0x00000300
+#define __CPE_PCIEID_SH 8
+#define __CPE_PCIEID(_v) ((_v) << __CPE_PCIEID_SH)
+#define __CPE_CTRL_UNUSED00_MK 0x000000fe
+#define __CPE_CTRL_UNUSED00_SH 1
+#define __CPE_CTRL_UNUSED00(_v) ((_v) << __CPE_CTRL_UNUSED00_SH)
+#define __CPE_ESIZE 0x00000001
+#define CPE_QCTRL_Q1 0x0003804c
+#define __CPE_CTRL_UNUSED31_MK 0xfc000000
+#define __CPE_CTRL_UNUSED31_SH 26
+#define __CPE_CTRL_UNUSED31(_v) ((_v) << __CPE_CTRL_UNUSED31_SH)
+#define __CPE_CTRL_UNUSED21_MK 0x00f00000
+#define __CPE_CTRL_UNUSED21_SH 20
+#define __CPE_CTRL_UNUSED21(_v) ((_v) << __CPE_CTRL_UNUSED21_SH)
+#define __CPE_CTRL_UNUSED11_MK 0x0000c000
+#define __CPE_CTRL_UNUSED11_SH 14
+#define __CPE_CTRL_UNUSED11(_v) ((_v) << __CPE_CTRL_UNUSED11_SH)
+#define __CPE_CTRL_UNUSED41_MK 0x00001c00
+#define __CPE_CTRL_UNUSED41_SH 10
+#define __CPE_CTRL_UNUSED41(_v) ((_v) << __CPE_CTRL_UNUSED41_SH)
+#define __CPE_CTRL_UNUSED01_MK 0x000000fe
+#define __CPE_CTRL_UNUSED01_SH 1
+#define __CPE_CTRL_UNUSED01(_v) ((_v) << __CPE_CTRL_UNUSED01_SH)
+#define RME_PI_PTR_Q0 0x00038020
+#define __LATENCY_TIME_STAMP_MK 0xffff0000
+#define __LATENCY_TIME_STAMP_SH 16
+#define __LATENCY_TIME_STAMP(_v) ((_v) << __LATENCY_TIME_STAMP_SH)
+#define __RME_PI_PTR 0x0000ffff
+#define RME_PI_PTR_Q1 0x00038060
+#define RME_CI_PTR_Q0 0x00038024
+#define __DELAY_TIME_STAMP_MK 0xffff0000
+#define __DELAY_TIME_STAMP_SH 16
+#define __DELAY_TIME_STAMP(_v) ((_v) << __DELAY_TIME_STAMP_SH)
+#define __RME_CI_PTR 0x0000ffff
+#define RME_CI_PTR_Q1 0x00038064
+#define RME_DEPTH_Q0 0x00038028
+#define __RME_DEPTH_UNUSED_MK 0xf8000000
+#define __RME_DEPTH_UNUSED_SH 27
+#define __RME_DEPTH_UNUSED(_v) ((_v) << __RME_DEPTH_UNUSED_SH)
+#define __RME_MSIX_VEC_INDEX_MK 0x07ff0000
+#define __RME_MSIX_VEC_INDEX_SH 16
+#define __RME_MSIX_VEC_INDEX(_v) ((_v) << __RME_MSIX_VEC_INDEX_SH)
+#define __RME_DEPTH 0x0000ffff
+#define RME_DEPTH_Q1 0x00038068
+#define RME_QCTRL_Q0 0x0003802c
+#define __RME_INT_LATENCY_TIMER_MK 0xff000000
+#define __RME_INT_LATENCY_TIMER_SH 24
+#define __RME_INT_LATENCY_TIMER(_v) ((_v) << __RME_INT_LATENCY_TIMER_SH)
+#define __RME_INT_DELAY_TIMER_MK 0x00ff0000
+#define __RME_INT_DELAY_TIMER_SH 16
+#define __RME_INT_DELAY_TIMER(_v) ((_v) << __RME_INT_DELAY_TIMER_SH)
+#define __RME_INT_DELAY_DISABLE 0x00008000
+#define __RME_DLY_DELAY_DISABLE 0x00004000
+#define __RME_ACK_PENDING 0x00002000
+#define __RME_FULL_INTERRUPT_DISABLE 0x00001000
+#define __RME_CTRL_UNUSED10_MK 0x00000c00
+#define __RME_CTRL_UNUSED10_SH 10
+#define __RME_CTRL_UNUSED10(_v) ((_v) << __RME_CTRL_UNUSED10_SH)
+#define __RME_PCIEID_MK 0x00000300
+#define __RME_PCIEID_SH 8
+#define __RME_PCIEID(_v) ((_v) << __RME_PCIEID_SH)
+#define __RME_CTRL_UNUSED00_MK 0x000000fe
+#define __RME_CTRL_UNUSED00_SH 1
+#define __RME_CTRL_UNUSED00(_v) ((_v) << __RME_CTRL_UNUSED00_SH)
+#define __RME_ESIZE 0x00000001
+#define RME_QCTRL_Q1 0x0003806c
+#define __RME_CTRL_UNUSED11_MK 0x00000c00
+#define __RME_CTRL_UNUSED11_SH 10
+#define __RME_CTRL_UNUSED11(_v) ((_v) << __RME_CTRL_UNUSED11_SH)
+#define __RME_CTRL_UNUSED01_MK 0x000000fe
+#define __RME_CTRL_UNUSED01_SH 1
+#define __RME_CTRL_UNUSED01(_v) ((_v) << __RME_CTRL_UNUSED01_SH)
+#define PSS_CTL_REG 0x00018800
+#define __PSS_I2C_CLK_DIV_MK 0x007f0000
+#define __PSS_I2C_CLK_DIV_SH 16
+#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH)
+#define __PSS_LMEM_INIT_DONE 0x00001000
+#define __PSS_LMEM_RESET 0x00000200
+#define __PSS_LMEM_INIT_EN 0x00000100
+#define __PSS_LPU1_RESET 0x00000002
+#define __PSS_LPU0_RESET 0x00000001
+#define PSS_ERR_STATUS_REG 0x00018810
+#define __PSS_LPU1_TCM_READ_ERR 0x00200000
+#define __PSS_LPU0_TCM_READ_ERR 0x00100000
+#define __PSS_LMEM5_CORR_ERR 0x00080000
+#define __PSS_LMEM4_CORR_ERR 0x00040000
+#define __PSS_LMEM3_CORR_ERR 0x00020000
+#define __PSS_LMEM2_CORR_ERR 0x00010000
+#define __PSS_LMEM1_CORR_ERR 0x00008000
+#define __PSS_LMEM0_CORR_ERR 0x00004000
+#define __PSS_LMEM5_UNCORR_ERR 0x00002000
+#define __PSS_LMEM4_UNCORR_ERR 0x00001000
+#define __PSS_LMEM3_UNCORR_ERR 0x00000800
+#define __PSS_LMEM2_UNCORR_ERR 0x00000400
+#define __PSS_LMEM1_UNCORR_ERR 0x00000200
+#define __PSS_LMEM0_UNCORR_ERR 0x00000100
+#define __PSS_BAL_PERR 0x00000080
+#define __PSS_DIP_IF_ERR 0x00000040
+#define __PSS_IOH_IF_ERR 0x00000020
+#define __PSS_TDS_IF_ERR 0x00000010
+#define __PSS_RDS_IF_ERR 0x00000008
+#define __PSS_SGM_IF_ERR 0x00000004
+#define __PSS_LPU1_RAM_ERR 0x00000002
+#define __PSS_LPU0_RAM_ERR 0x00000001
+#define ERR_SET_REG 0x00018818
+#define __PSS_ERR_STATUS_SET 0x003fffff
+#define HQM_QSET0_RXQ_DRBL_P0 0x00038000
+#define __RXQ0_ADD_VECTORS_P 0x80000000
+#define __RXQ0_STOP_P 0x40000000
+#define __RXQ0_PRD_PTR_P 0x0000ffff
+#define HQM_QSET1_RXQ_DRBL_P0 0x00038080
+#define __RXQ1_ADD_VECTORS_P 0x80000000
+#define __RXQ1_STOP_P 0x40000000
+#define __RXQ1_PRD_PTR_P 0x0000ffff
+#define HQM_QSET0_RXQ_DRBL_P1 0x0003c000
+#define HQM_QSET1_RXQ_DRBL_P1 0x0003c080
+#define HQM_QSET0_TXQ_DRBL_P0 0x00038020
+#define __TXQ0_ADD_VECTORS_P 0x80000000
+#define __TXQ0_STOP_P 0x40000000
+#define __TXQ0_PRD_PTR_P 0x0000ffff
+#define HQM_QSET1_TXQ_DRBL_P0 0x000380a0
+#define __TXQ1_ADD_VECTORS_P 0x80000000
+#define __TXQ1_STOP_P 0x40000000
+#define __TXQ1_PRD_PTR_P 0x0000ffff
+#define HQM_QSET0_TXQ_DRBL_P1 0x0003c020
+#define HQM_QSET1_TXQ_DRBL_P1 0x0003c0a0
+#define HQM_QSET0_IB_DRBL_1_P0 0x00038040
+#define __IB1_0_ACK_P 0x80000000
+#define __IB1_0_DISABLE_P 0x40000000
+#define __IB1_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
+#define HQM_QSET1_IB_DRBL_1_P0 0x000380c0
+#define __IB1_1_ACK_P 0x80000000
+#define __IB1_1_DISABLE_P 0x40000000
+#define __IB1_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
+#define HQM_QSET0_IB_DRBL_1_P1 0x0003c040
+#define HQM_QSET1_IB_DRBL_1_P1 0x0003c0c0
+#define HQM_QSET0_IB_DRBL_2_P0 0x00038060
+#define __IB2_0_ACK_P 0x80000000
+#define __IB2_0_DISABLE_P 0x40000000
+#define __IB2_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff
+#define HQM_QSET1_IB_DRBL_2_P0 0x000380e0
+#define __IB2_1_ACK_P 0x80000000
+#define __IB2_1_DISABLE_P 0x40000000
+#define __IB2_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff
+#define HQM_QSET0_IB_DRBL_2_P1 0x0003c060
+#define HQM_QSET1_IB_DRBL_2_P1 0x0003c0e0
+
+/*
+ * These definitions are either in error/missing in spec. Its auto-generated
+ * from hard coded values in regparse.pl.
+ */
+#define __EMPHPOST_AT_4G_MK_FIX 0x0000001c
+#define __EMPHPOST_AT_4G_SH_FIX 0x00000002
+#define __EMPHPRE_AT_4G_FIX 0x00000003
+#define __SFP_TXRATE_EN_FIX 0x00000100
+#define __SFP_RXRATE_EN_FIX 0x00000080
+
+/*
+ * These register definitions are auto-generated from hard coded values
+ * in regparse.pl.
+ */
+
+/*
+ * These register mapping definitions are auto-generated from mapping tables
+ * in regparse.pl.
+ */
+#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG
+#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG
+#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG
+#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG
+#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG
+
+#define CPE_DEPTH_Q(__n) \
+ (CPE_DEPTH_Q0 + (__n) * (CPE_DEPTH_Q1 - CPE_DEPTH_Q0))
+#define CPE_QCTRL_Q(__n) \
+ (CPE_QCTRL_Q0 + (__n) * (CPE_QCTRL_Q1 - CPE_QCTRL_Q0))
+#define CPE_PI_PTR_Q(__n) \
+ (CPE_PI_PTR_Q0 + (__n) * (CPE_PI_PTR_Q1 - CPE_PI_PTR_Q0))
+#define CPE_CI_PTR_Q(__n) \
+ (CPE_CI_PTR_Q0 + (__n) * (CPE_CI_PTR_Q1 - CPE_CI_PTR_Q0))
+#define RME_DEPTH_Q(__n) \
+ (RME_DEPTH_Q0 + (__n) * (RME_DEPTH_Q1 - RME_DEPTH_Q0))
+#define RME_QCTRL_Q(__n) \
+ (RME_QCTRL_Q0 + (__n) * (RME_QCTRL_Q1 - RME_QCTRL_Q0))
+#define RME_PI_PTR_Q(__n) \
+ (RME_PI_PTR_Q0 + (__n) * (RME_PI_PTR_Q1 - RME_PI_PTR_Q0))
+#define RME_CI_PTR_Q(__n) \
+ (RME_CI_PTR_Q0 + (__n) * (RME_CI_PTR_Q1 - RME_CI_PTR_Q0))
+#define HQM_QSET_RXQ_DRBL_P0(__n) \
+ (HQM_QSET0_RXQ_DRBL_P0 + \
+ (__n) * (HQM_QSET1_RXQ_DRBL_P0 - HQM_QSET0_RXQ_DRBL_P0))
+#define HQM_QSET_TXQ_DRBL_P0(__n) \
+ (HQM_QSET0_TXQ_DRBL_P0 + \
+ (__n) * (HQM_QSET1_TXQ_DRBL_P0 - HQM_QSET0_TXQ_DRBL_P0))
+#define HQM_QSET_IB_DRBL_1_P0(__n) \
+ (HQM_QSET0_IB_DRBL_1_P0 + \
+ (__n) * (HQM_QSET1_IB_DRBL_1_P0 - HQM_QSET0_IB_DRBL_1_P0))
+#define HQM_QSET_IB_DRBL_2_P0(__n) \
+ (HQM_QSET0_IB_DRBL_2_P0 + \
+ (__n) * (HQM_QSET1_IB_DRBL_2_P0 - HQM_QSET0_IB_DRBL_2_P0))
+#define HQM_QSET_RXQ_DRBL_P1(__n) \
+ (HQM_QSET0_RXQ_DRBL_P1 + \
+ (__n) * (HQM_QSET1_RXQ_DRBL_P1 - HQM_QSET0_RXQ_DRBL_P1))
+#define HQM_QSET_TXQ_DRBL_P1(__n) \
+ (HQM_QSET0_TXQ_DRBL_P1 + \
+ (__n) * (HQM_QSET1_TXQ_DRBL_P1 - HQM_QSET0_TXQ_DRBL_P1))
+#define HQM_QSET_IB_DRBL_1_P1(__n) \
+ (HQM_QSET0_IB_DRBL_1_P1 + \
+ (__n) * (HQM_QSET1_IB_DRBL_1_P1 - HQM_QSET0_IB_DRBL_1_P1))
+#define HQM_QSET_IB_DRBL_2_P1(__n) \
+ (HQM_QSET0_IB_DRBL_2_P1 + \
+ (__n) * (HQM_QSET1_IB_DRBL_2_P1 - HQM_QSET0_IB_DRBL_2_P1))
+
+#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
+#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q))
+#define CPE_Q_MASK(__q) ((__q) & 0x3)
+#define RME_Q_MASK(__q) ((__q) & 0x3)
+
+/*
+ * PCI MSI-X vector defines
+ */
+enum {
+ BFA_MSIX_CPE_Q0 = 0,
+ BFA_MSIX_CPE_Q1 = 1,
+ BFA_MSIX_CPE_Q2 = 2,
+ BFA_MSIX_CPE_Q3 = 3,
+ BFA_MSIX_RME_Q0 = 4,
+ BFA_MSIX_RME_Q1 = 5,
+ BFA_MSIX_RME_Q2 = 6,
+ BFA_MSIX_RME_Q3 = 7,
+ BFA_MSIX_LPU_ERR = 8,
+ BFA_MSIX_CT_MAX = 9,
+};
+
+/*
+ * And corresponding host interrupt status bit field defines
+ */
+#define __HFN_INT_CPE_Q0 0x00000001U
+#define __HFN_INT_CPE_Q1 0x00000002U
+#define __HFN_INT_CPE_Q2 0x00000004U
+#define __HFN_INT_CPE_Q3 0x00000008U
+#define __HFN_INT_CPE_Q4 0x00000010U
+#define __HFN_INT_CPE_Q5 0x00000020U
+#define __HFN_INT_CPE_Q6 0x00000040U
+#define __HFN_INT_CPE_Q7 0x00000080U
+#define __HFN_INT_RME_Q0 0x00000100U
+#define __HFN_INT_RME_Q1 0x00000200U
+#define __HFN_INT_RME_Q2 0x00000400U
+#define __HFN_INT_RME_Q3 0x00000800U
+#define __HFN_INT_RME_Q4 0x00001000U
+#define __HFN_INT_RME_Q5 0x00002000U
+#define __HFN_INT_RME_Q6 0x00004000U
+#define __HFN_INT_RME_Q7 0x00008000U
+#define __HFN_INT_ERR_EMC 0x00010000U
+#define __HFN_INT_ERR_LPU0 0x00020000U
+#define __HFN_INT_ERR_LPU1 0x00040000U
+#define __HFN_INT_ERR_PSS 0x00080000U
+#define __HFN_INT_MBOX_LPU0 0x00100000U
+#define __HFN_INT_MBOX_LPU1 0x00200000U
+#define __HFN_INT_MBOX1_LPU0 0x00400000U
+#define __HFN_INT_MBOX1_LPU1 0x00800000U
+#define __HFN_INT_LL_HALT 0x01000000U
+#define __HFN_INT_CPE_MASK 0x000000ffU
+#define __HFN_INT_RME_MASK 0x0000ff00U
+
+/*
+ * catapult memory map.
+ */
+#define LL_PGN_HQM0 0x0096
+#define LL_PGN_HQM1 0x0097
+#define PSS_SMEM_PAGE_START 0x8000
+#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15))
+#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff)
+
+/*
+ * End of catapult memory map
+ */
+
+#endif /* __BFI_CTREG_H__ */
+
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ioc.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ioc.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ioc.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ioc.h 2010-02-09 22:08:05.505485000 -0800
@@ -0,0 +1,202 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFI_IOC_H__
+#define __BFI_IOC_H__
+
+#include "bfi.h"
+#include "defs/bfa_defs_ioc.h"
+
+#pragma pack(1)
+
+enum bfi_ioc_h2i_msgs {
+ BFI_IOC_H2I_ENABLE_REQ = 1,
+ BFI_IOC_H2I_DISABLE_REQ = 2,
+ BFI_IOC_H2I_GETATTR_REQ = 3,
+ BFI_IOC_H2I_DBG_SYNC = 4,
+ BFI_IOC_H2I_DBG_DUMP = 5,
+};
+
+enum bfi_ioc_i2h_msgs {
+ BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
+ BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
+ BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
+ BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4),
+ BFI_IOC_I2H_HBEAT = BFA_I2HM(5),
+};
+
+/**
+ * BFI_IOC_H2I_GETATTR_REQ message
+ */
+struct bfi_ioc_getattr_req {
+ struct bfi_mhdr mh;
+ union bfi_addr_u attr_addr;
+};
+
+struct bfi_ioc_attr {
+ wwn_t mfg_wwn;
+ struct mac mfg_mac;
+ u16 rsvd_a;
+ char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
+ u8 pcie_gen;
+ u8 pcie_lanes_orig;
+ u8 pcie_lanes;
+ u8 rx_bbcredit; /* receive buffer credits */
+ u32 adapter_prop; /* adapter properties */
+ u16 maxfrsize; /* max receive frame size */
+ char asic_rev;
+ u8 rsvd_b;
+ char fw_version[BFA_VERSION_LEN];
+ char optrom_version[BFA_VERSION_LEN];
+ struct bfa_mfg_vpd vpd;
+};
+
+/**
+ * BFI_IOC_I2H_GETATTR_REPLY message
+ */
+struct bfi_ioc_getattr_reply {
+ struct bfi_mhdr mh; /* Common msg header */
+ u8 status; /* cfg reply status */
+ u8 rsvd[3];
+};
+
+/**
+ * Firmware memory page offsets
+ */
+#define BFI_IOC_SMEM_PG0_CB (0x40)
+#define BFI_IOC_SMEM_PG0_CT (0x180)
+
+/**
+ * Firmware trace offset
+ */
+#define BFI_IOC_TRC_OFF (0x4b00)
+#define BFI_IOC_TRC_ENTS 256
+
+#define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
+#define BFI_IOC_MD5SUM_SZ 4
+struct bfi_ioc_image_hdr {
+ u32 signature; /* constant signature */
+ u32 rsvd_a;
+ u32 exec; /* exec vector */
+ u32 param; /* parameters */
+ u32 rsvd_b[4];
+ u32 md5sum[BFI_IOC_MD5SUM_SZ];
+};
+
+/**
+ * BFI_IOC_I2H_READY_EVENT message
+ */
+struct bfi_ioc_rdy_event {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 init_status; /* init event status */
+ u8 rsvd[3];
+};
+
+struct bfi_ioc_hbeat {
+ struct bfi_mhdr mh; /* common msg header */
+ u32 hb_count; /* current heart beat count */
+};
+
+/**
+ * IOC hardware/firmware state
+ */
+enum bfi_ioc_state {
+ BFI_IOC_UNINIT = 0, /* not initialized */
+ BFI_IOC_INITING = 1, /* h/w is being initialized */
+ BFI_IOC_HWINIT = 2, /* h/w is initialized */
+ BFI_IOC_CFG = 3, /* IOC configuration in progress */
+ BFI_IOC_OP = 4, /* IOC is operational */
+ BFI_IOC_DISABLING = 5, /* IOC is being disabled */
+ BFI_IOC_DISABLED = 6, /* IOC is disabled */
+ BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */
+ BFI_IOC_FAIL = 8, /* IOC heart-beat failure */
+ BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */
+};
+
+#define BFI_IOC_ENDIAN_SIG 0x12345678
+
+enum {
+ BFI_ADAPTER_TYPE_FC = 0x01, /* FC adapters */
+ BFI_ADAPTER_TYPE_MK = 0x0f0000, /* adapter type mask */
+ BFI_ADAPTER_TYPE_SH = 16, /* adapter type shift */
+ BFI_ADAPTER_NPORTS_MK = 0xff00, /* number of ports mask */
+ BFI_ADAPTER_NPORTS_SH = 8, /* number of ports shift */
+ BFI_ADAPTER_SPEED_MK = 0xff, /* adapter speed mask */
+ BFI_ADAPTER_SPEED_SH = 0, /* adapter speed shift */
+ BFI_ADAPTER_PROTO = 0x100000, /* prototype adapaters */
+ BFI_ADAPTER_TTV = 0x200000, /* TTV debug capable */
+ BFI_ADAPTER_UNSUPP = 0x400000, /* unknown adapter type */
+};
+
+#define BFI_ADAPTER_GETP(__prop, __adap_prop) \
+ (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
+ BFI_ADAPTER_ ## __prop ## _SH)
+#define BFI_ADAPTER_SETP(__prop, __val) \
+ ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
+#define BFI_ADAPTER_IS_PROTO(__adap_type) \
+ ((__adap_type) & BFI_ADAPTER_PROTO)
+#define BFI_ADAPTER_IS_TTV(__adap_type) \
+ ((__adap_type) & BFI_ADAPTER_TTV)
+#define BFI_ADAPTER_IS_UNSUPP(__adap_type) \
+ ((__adap_type) & BFI_ADAPTER_UNSUPP)
+#define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
+ ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
+ BFI_ADAPTER_UNSUPP))
+
+/**
+ * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
+ */
+struct bfi_ioc_ctrl_req {
+ struct bfi_mhdr mh;
+ u8 ioc_class;
+ u8 rsvd[3];
+};
+
+/**
+ * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
+ */
+struct bfi_ioc_ctrl_reply {
+ struct bfi_mhdr mh; /* Common msg header */
+ u8 status; /* enable/disable status */
+ u8 rsvd[3];
+};
+
+#define BFI_IOC_MSGSZ 8
+/**
+ * H2I Messages
+ */
+union bfi_ioc_h2i_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_ioc_ctrl_req enable_req;
+ struct bfi_ioc_ctrl_req disable_req;
+ struct bfi_ioc_getattr_req getattr_req;
+ u32 mboxmsg[BFI_IOC_MSGSZ];
+};
+
+/**
+ * I2H Messages
+ */
+union bfi_ioc_i2h_msg_u {
+ struct bfi_mhdr mh;
+ struct bfi_ioc_rdy_event rdy_event;
+ u32 mboxmsg[BFI_IOC_MSGSZ];
+};
+
+#pragma pack()
+
+#endif /* __BFI_IOC_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ll.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ll.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/bfi/bfi_ll.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/bfi/bfi_ll.h 2010-02-09 22:08:05.536483000 -0800
@@ -0,0 +1,422 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * file bfi_if.h BNA Hardware and Firmware Interface
+ */
+#ifndef __BFI_LL_H__
+#define __BFI_LL_H__
+
+#include "bfi/bfi.h"
+#include "defs/bfa_defs_ioc.h"
+
+#pragma pack(1)
+
+/**
+ * "enums" for all LL mailbox messages other than IOC
+ */
+enum {
+ BFI_LL_H2I_MAC_UCAST_SET_REQ = 1,
+ BFI_LL_H2I_MAC_UCAST_ADD_REQ = 2,
+ BFI_LL_H2I_MAC_UCAST_DEL_REQ = 3,
+
+ BFI_LL_H2I_MAC_MCAST_ADD_REQ = 4,
+ BFI_LL_H2I_MAC_MCAST_DEL_REQ = 5,
+ BFI_LL_H2I_MAC_MCAST_FILTER_REQ = 6,
+ BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ = 7,
+
+ BFI_LL_H2I_PORT_ADMIN_REQ = 8,
+ BFI_LL_H2I_STATS_GET_REQ = 9,
+ BFI_LL_H2I_STATS_CLEAR_REQ = 10,
+
+ BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ = 11,
+ BFI_LL_H2I_RXF_DEFAULT_SET_REQ = 12,
+
+ BFI_LL_H2I_TXQ_STOP_REQ = 13,
+ BFI_LL_H2I_RXQ_STOP_REQ = 14,
+
+ BFI_LL_H2I_DIAG_LOOPBACK_REQ = 15,
+
+ BFI_LL_H2I_SET_PAUSE_REQ = 16,
+ BFI_LL_H2I_MTU_INFO_REQ = 17,
+
+ BFI_LL_H2I_RX_REQ = 18,
+};
+
+enum {
+ BFI_LL_I2H_MAC_UCAST_SET_RSP = BFA_I2HM(1),
+ BFI_LL_I2H_MAC_UCAST_ADD_RSP = BFA_I2HM(2),
+ BFI_LL_I2H_MAC_UCAST_DEL_RSP = BFA_I2HM(3),
+
+ BFI_LL_I2H_MAC_MCAST_ADD_RSP = BFA_I2HM(4),
+ BFI_LL_I2H_MAC_MCAST_DEL_RSP = BFA_I2HM(5),
+ BFI_LL_I2H_MAC_MCAST_FILTER_RSP = BFA_I2HM(6),
+ BFI_LL_I2H_MAC_MCAST_DEL_ALL_RSP = BFA_I2HM(7),
+
+ BFI_LL_I2H_PORT_ADMIN_RSP = BFA_I2HM(8),
+ BFI_LL_I2H_STATS_GET_RSP = BFA_I2HM(9),
+ BFI_LL_I2H_STATS_CLEAR_RSP = BFA_I2HM(10),
+
+ BFI_LL_I2H_RXF_PROMISCUOUS_SET_RSP = BFA_I2HM(11),
+ BFI_LL_I2H_RXF_DEFAULT_SET_RSP = BFA_I2HM(12),
+
+ BFI_LL_I2H_TXQ_STOP_RSP = BFA_I2HM(13),
+ BFI_LL_I2H_RXQ_STOP_RSP = BFA_I2HM(14),
+
+ BFI_LL_I2H_DIAG_LOOPBACK_RSP = BFA_I2HM(15),
+
+ BFI_LL_I2H_SET_PAUSE_RSP = BFA_I2HM(16),
+
+ BFI_LL_I2H_MTU_INFO_RSP = BFA_I2HM(17),
+ BFI_LL_I2H_RX_RSP = BFA_I2HM(18),
+
+ BFI_LL_I2H_LINK_DOWN_AEN = BFA_I2HM(19),
+ BFI_LL_I2H_LINK_UP_AEN = BFA_I2HM(20),
+};
+
+/**
+ * BFI_LL_H2I_MAC_UCAST_SET_REQ
+ * BFI_LL_H2I_MAC_UCAST_ADD_REQ
+ * BFI_LL_H2I_MAC_UCAST_DEL_REQ
+ * BFI_LL_H2I_MAC_MCAST_ADD_REQ
+ * BFI_LL_H2I_MAC_MCAST_DEL_REQ
+ */
+struct bfi_ll_mac_addr_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 rxf_id;
+ u8 rsvd1[3];
+ struct mac mac_addr;
+ u8 rsvd2[2];
+};
+
+/**
+ * BFI_LL_H2I_MAC_MCAST_FILTER_REQ
+ */
+struct bfi_ll_mcast_filter_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 rxf_id;
+ u8 enable;
+ u8 rsvd[2];
+};
+
+/**
+ * BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ
+ */
+struct bfi_ll_mcast_del_all_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 rxf_id;
+ u8 rsvd[3];
+};
+
+/**
+ * BFI_LL_H2I_TXQ_STOP_REQ
+ * BFI_LL_H2I_RXQ_STOP_REQ
+ */
+struct bfi_ll_q_stop_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u32 q_id_mask[2]; /* bit-mask for queue ids */
+};
+
+/**
+ * BFI_LL_I2H_STATS_GET_REQ
+ * BFI_LL_I2H_STATS_CLEAR_REQ
+ */
+struct bfi_ll_stats_req {
+ struct bfi_mhdr mh; /* common msg header */
+/* bit-mask for non-function statistics */
+ u16 stats_mask;
+ u8 rsvd[2];
+ u32 rxf_id_mask[2]; /* bit-mask for RxF Statistics */
+ u32 txf_id_mask[2]; /* bit-mask for TxF Statistics */
+ union bfi_addr_u host_buffer; /* where statistics are returned */
+};
+
+#define BFI_LL_STATS_MAC (1 << 0) /* MAC Statistics */
+#define BFI_LL_STATS_BPC (1 << 1) /* Pause Stats from BPC */
+#define BFI_LL_STATS_RAD (1 << 2) /* Rx Admission Statistics */
+#define BFI_LL_STATS_RX_FC (1 << 3) /* Rx FC Stats from RxA */
+#define BFI_LL_STATS_TX_FC (1 << 4) /* Tx FC Stats from TxA */
+#define BFI_LL_STATS_ALL 0x1f
+
+struct bfi_ll_port_admin_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 up;
+ u8 rsvd[3];
+};
+
+/**
+ * BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ
+ * BFI_LL_H2I_RXF_DEFAULT_SET_REQ
+ */
+struct bfi_ll_rxf_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 rxf_id;
+ u8 enable;
+ u8 rsvd[2];
+};
+
+/**
+ * BFI_LL_H2I_RX_REQ
+ */
+struct bfi_ll_rxf_multi_req {
+ struct bfi_mhdr mh; /* common msg header */
+ u32 rxf_id_mask[2];
+ u8 enable;
+ u8 rsvd[3];
+};
+
+/**
+ * BFI_LL_H2I_DIAG_LOOPBACK
+ */
+struct bfi_ll_diag_lb_req{
+struct bfi_mhdr mh; /* 4 bytes */
+u8 enable; /* =1 : enable, =0 : disable */
+u8 mode; /* cable or Serdes */
+u8 rsvd[2];
+};
+
+enum {
+ BFI_LL_DIAG_LB_OPMODE_EXT = 0,
+ BFI_LL_DIAG_LB_OPMODE_CBL = 1,
+};
+
+/**
+ * BFI_LL_H2I_SET_PAUSE_REQ
+ */
+struct bfi_ll_set_pause_req {
+ struct bfi_mhdr mh;
+ u8 tx_pause; /* 1 = enable, 0 = disable */
+ u8 rx_pause; /* 1 = enable, 0 = disable */
+ u8 rsvd[2];
+};
+
+/**
+ * BFI_LL_H2I_MTU_INFO_REQ
+ */
+struct bfi_ll_mtu_info_req {
+ struct bfi_mhdr mh;
+ u16 mtu;
+ u8 rsvd[2];
+};
+
+/**
+ * Response header format used by all responses
+ * For both responses and asynchronous notifications
+ */
+struct bfi_ll_rsp {
+ struct bfi_mhdr mh; /* common msg header */
+ u8 error;
+ u8 rsvd[3];
+};
+
+/**
+ * BFI_LL_I2H_LINK_DOWN_AEN
+ * BFI_LL_I2H_LINK_UP_AEN
+ */
+struct bfi_ll_aen {
+ struct bfi_mhdr mh; /* common msg header */
+ u32 reason;
+ u8 cee_linkup;
+ u8 prio_map; /* LL priority bit-map */
+ u8 rsvd[2];
+};
+
+/**
+ * The following error codes can be returned
+ * by the mbox commands
+ */
+enum {
+ BFI_LL_CMD_OK = 0,
+ BFI_LL_CMD_FAIL = 1,
+ BFI_LL_CMD_DUP_ENTRY = 2, /* Duplicate entry in CAM */
+ BFI_LL_CMD_CAM_FULL = 3, /* CAM is full */
+ BFI_LL_CMD_NOT_OWNER = 4, /* Not permitted, b'cos not owner */
+ BFI_LL_CMD_NOT_EXEC = 5, /* Was not sent to f/w at all */
+};
+
+/* Statistics */
+#define BFI_LL_TXF_ID_MAX 64
+#define BFI_LL_RXF_ID_MAX 64
+
+/* TxF Frame Statistics */
+struct bfi_ll_stats_txf {
+ u64 ucast_octets;
+ u64 ucast;
+ u64 ucast_vlan;
+
+ u64 mcast_octets;
+ u64 mcast;
+ u64 mcast_vlan;
+
+ u64 bcast_octets;
+ u64 bcast;
+ u64 bcast_vlan;
+
+ u64 errors;
+ u64 filter_vlan; /* frames filtered due to VLAN */
+ u64 filter_mac_sa; /* frames filtered due to SA check */
+};
+
+/* RxF Frame Statistics */
+struct bfi_ll_stats_rxf {
+ u64 ucast_octets;
+ u64 ucast;
+ u64 ucast_vlan;
+
+ u64 mcast_octets;
+ u64 mcast;
+ u64 mcast_vlan;
+
+ u64 bcast_octets;
+ u64 bcast;
+ u64 bcast_vlan;
+ u64 frame_drops;
+};
+
+/* FC Tx Frame Statistics */
+struct bfi_ll_stats_fc_tx {
+ u64 txf_ucast_octets;
+ u64 txf_ucast;
+ u64 txf_ucast_vlan;
+
+ u64 txf_mcast_octets;
+ u64 txf_mcast;
+ u64 txf_mcast_vlan;
+
+ u64 txf_bcast_octets;
+ u64 txf_bcast;
+ u64 txf_bcast_vlan;
+
+ u64 txf_parity_errors;
+ u64 txf_timeout;
+ u64 txf_fid_parity_errors;
+};
+
+/* FC Rx Frame Statistics */
+struct bfi_ll_stats_fc_rx {
+ u64 rxf_ucast_octets;
+ u64 rxf_ucast;
+ u64 rxf_ucast_vlan;
+
+ u64 rxf_mcast_octets;
+ u64 rxf_mcast;
+ u64 rxf_mcast_vlan;
+
+ u64 rxf_bcast_octets;
+ u64 rxf_bcast;
+ u64 rxf_bcast_vlan;
+};
+
+/* RAD Frame Statistics */
+struct bfi_ll_stats_rad {
+ u64 rx_frames;
+ u64 rx_octets;
+ u64 rx_vlan_frames;
+
+ u64 rx_ucast;
+ u64 rx_ucast_octets;
+ u64 rx_ucast_vlan;
+
+ u64 rx_mcast;
+ u64 rx_mcast_octets;
+ u64 rx_mcast_vlan;
+
+ u64 rx_bcast;
+ u64 rx_bcast_octets;
+ u64 rx_bcast_vlan;
+
+ u64 rx_drops;
+};
+
+/* BPC Tx Registers */
+struct bfi_ll_stats_bpc {
+ /* transmit stats */
+ u64 tx_pause[8];
+ u64 tx_zero_pause[8]; /* Pause cancellation */
+ u64 tx_first_pause[8];/* Pause initiation rather than retention*/
+
+ /* receive stats */
+ u64 rx_pause[8];
+ u64 rx_zero_pause[8]; /* Pause cancellation */
+ u64 rx_first_pause[8];/* Pause initiation rather than retention*/
+};
+
+/* MAC Rx Statistics */
+struct bfi_ll_stats_mac {
+ u64 frame_64; /* both rx and tx counter */
+ u64 frame_65_127; /* both rx and tx counter */
+ u64 frame_128_255; /* both rx and tx counter */
+ u64 frame_256_511; /* both rx and tx counter */
+ u64 frame_512_1023; /* both rx and tx counter */
+ u64 frame_1024_1518; /* both rx and tx counter */
+ u64 frame_1519_1522; /* both rx and tx counter */
+
+ /* receive stats */
+ u64 rx_bytes;
+ u64 rx_packets;
+ u64 rx_fcs_error;
+ u64 rx_multicast;
+ u64 rx_broadcast;
+ u64 rx_control_frames;
+ u64 rx_pause;
+ u64 rx_unknown_opcode;
+ u64 rx_alignment_error;
+ u64 rx_frame_length_error;
+ u64 rx_code_error;
+ u64 rx_carrier_sense_error;
+ u64 rx_undersize;
+ u64 rx_oversize;
+ u64 rx_fragments;
+ u64 rx_jabber;
+ u64 rx_drop;
+
+ /* transmit stats */
+ u64 tx_bytes;
+ u64 tx_packets;
+ u64 tx_multicast;
+ u64 tx_broadcast;
+ u64 tx_pause;
+ u64 tx_deferral;
+ u64 tx_excessive_deferral;
+ u64 tx_single_collision;
+ u64 tx_muliple_collision;
+ u64 tx_late_collision;
+ u64 tx_excessive_collision;
+ u64 tx_total_collision;
+ u64 tx_pause_honored;
+ u64 tx_drop;
+ u64 tx_jabber;
+ u64 tx_fcs_error;
+ u64 tx_control_frame;
+ u64 tx_oversize;
+ u64 tx_undersize;
+ u64 tx_fragments;
+};
+
+/* Complete statistics */
+struct bfi_ll_stats {
+ struct bfi_ll_stats_mac mac_stats;
+ struct bfi_ll_stats_bpc bpc_stats;
+ struct bfi_ll_stats_rad rad_stats;
+ struct bfi_ll_stats_fc_rx fc_rx_stats;
+ struct bfi_ll_stats_fc_tx fc_tx_stats;
+ struct bfi_ll_stats_rxf rxf_stats[BFI_LL_RXF_ID_MAX];
+ struct bfi_ll_stats_txf txf_stats[BFI_LL_TXF_ID_MAX];
+};
+
+#pragma pack()
+
+#endif /* __BFI_LL_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cee/bfa_cee.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cee/bfa_cee.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cee/bfa_cee.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cee/bfa_cee.h 2010-02-09 22:08:05.559481000 -0800
@@ -0,0 +1,76 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * @file bfa_cee.h CEE common module header file.
+ */
+
+#ifndef __BFA_CEE_H__
+#define __BFA_CEE_H__
+
+#include "defs/bfa_defs_cee.h"
+#include "bfa_ioc.h"
+#include "cs/bfa_trc.h"
+
+typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status);
+typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status);
+typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status);
+typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, bfa_status_t status);
+
+struct bfa_cee_cbfn {
+ bfa_cee_get_attr_cbfn_t get_attr_cbfn;
+ void *get_attr_cbarg;
+ bfa_cee_get_stats_cbfn_t get_stats_cbfn;
+ void *get_stats_cbarg;
+ bfa_cee_reset_stats_cbfn_t reset_stats_cbfn;
+ void *reset_stats_cbarg;
+};
+
+struct bfa_cee {
+ void *dev;
+ bool get_attr_pending;
+ bool get_stats_pending;
+ bool reset_stats_pending;
+ bfa_status_t get_attr_status;
+ bfa_status_t get_stats_status;
+ bfa_status_t reset_stats_status;
+ struct bfa_cee_cbfn cbfn;
+ struct bfa_ioc_hbfail_notify hbfail;
+ struct bfa_trc_mod *trcmod;
+ struct bfa_log_mod *logmod;
+ struct bfa_cee_attr *attr;
+ struct bfa_cee_stats *stats;
+ struct bfa_dma attr_dma;
+ struct bfa_dma stats_dma;
+ struct bfa_ioc *ioc;
+ struct bfa_mbox_cmd get_cfg_mb;
+ struct bfa_mbox_cmd get_stats_mb;
+ struct bfa_mbox_cmd reset_stats_mb;
+};
+
+u32 bfa_cee_meminfo(void);
+void bfa_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva,
+ u64 dma_pa);
+void bfa_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc, void *dev,
+ struct bfa_trc_mod *trcmod, struct bfa_log_mod *logmod);
+bfa_status_t bfa_cee_get_attr(struct bfa_cee *cee,
+ struct bfa_cee_attr *attr, bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
+bfa_status_t bfa_cee_get_stats(struct bfa_cee *cee,
+ struct bfa_cee_stats *stats, bfa_cee_get_stats_cbfn_t cbfn, void *cbarg);
+bfa_status_t bfa_cee_reset_stats(struct bfa_cee *cee,
+ bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
+
+#endif /* __BFA_CEE_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cna/pstats/ethport_defs.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cna/pstats/ethport_defs.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cna/pstats/ethport_defs.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cna/pstats/ethport_defs.h 2010-02-09 22:08:05.576483000 -0800
@@ -0,0 +1,35 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __ETHPORT_DEFS_H__
+#define __ETHPORT_DEFS_H__
+
+struct bnad_drv_stats {
+ u64 netif_queue_stop;
+ u64 netif_queue_wakeup;
+ u64 tso4;
+ u64 tso6;
+ u64 tso_err;
+ u64 tcpcsum_offload;
+ u64 udpcsum_offload;
+ u64 csum_help;
+ u64 csum_help_err;
+ u64 hw_stats_updates;
+ u64 napi_complete;
+};
+#endif
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cna/pstats/phyport_defs.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cna/pstats/phyport_defs.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cna/pstats/phyport_defs.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cna/pstats/phyport_defs.h 2010-02-09 22:08:05.582484000 -0800
@@ -0,0 +1,196 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __PHYPORT_DEFS_H__
+#define __PHYPORT_DEFS_H__
+
+#define BNA_TXF_ID_MAX 64
+#define BNA_RXF_ID_MAX 64
+
+/* Statistics */
+
+/* TxF Frame Statistics */
+struct bna_stats_txf {
+ u64 ucast_octets;
+ u64 ucast;
+ u64 ucast_vlan;
+
+ u64 mcast_octets;
+ u64 mcast;
+ u64 mcast_vlan;
+
+ u64 bcast_octets;
+ u64 bcast;
+ u64 bcast_vlan;
+
+ u64 errors;
+ u64 filter_vlan; /* frames filtered due to VLAN */
+ u64 filter_mac_sa; /* frames filtered due to SA check */
+};
+
+/* RxF Frame Statistics */
+struct bna_stats_rxf {
+ u64 ucast_octets;
+ u64 ucast;
+ u64 ucast_vlan;
+
+ u64 mcast_octets;
+ u64 mcast;
+ u64 mcast_vlan;
+
+ u64 bcast_octets;
+ u64 bcast;
+ u64 bcast_vlan;
+ u64 frame_drops;
+};
+
+/* FC Tx Frame Statistics */
+struct bna_stats_fc_tx {
+ u64 txf_ucast_octets;
+ u64 txf_ucast;
+ u64 txf_ucast_vlan;
+
+ u64 txf_mcast_octets;
+ u64 txf_mcast;
+ u64 txf_mcast_vlan;
+
+ u64 txf_bcast_octets;
+ u64 txf_bcast;
+ u64 txf_bcast_vlan;
+
+ u64 txf_parity_errors;
+ u64 txf_timeout;
+ u64 txf_fid_parity_errors;
+};
+
+/* FC Rx Frame Statistics */
+struct bna_stats_fc_rx {
+ u64 rxf_ucast_octets;
+ u64 rxf_ucast;
+ u64 rxf_ucast_vlan;
+
+ u64 rxf_mcast_octets;
+ u64 rxf_mcast;
+ u64 rxf_mcast_vlan;
+
+ u64 rxf_bcast_octets;
+ u64 rxf_bcast;
+ u64 rxf_bcast_vlan;
+};
+
+/* RAD Frame Statistics */
+struct cna_stats_rad {
+ u64 rx_frames;
+ u64 rx_octets;
+ u64 rx_vlan_frames;
+
+ u64 rx_ucast;
+ u64 rx_ucast_octets;
+ u64 rx_ucast_vlan;
+
+ u64 rx_mcast;
+ u64 rx_mcast_octets;
+ u64 rx_mcast_vlan;
+
+ u64 rx_bcast;
+ u64 rx_bcast_octets;
+ u64 rx_bcast_vlan;
+
+ u64 rx_drops;
+};
+
+/* BPC Tx Registers */
+struct cna_stats_bpc_tx {
+ u64 tx_pause[8];
+ u64 tx_zero_pause[8]; /* Pause cancellation */
+ u64 tx_first_pause[8];/* Pause initiation rather than retention*/
+};
+
+/* BPC Rx Registers */
+struct cna_stats_bpc_rx {
+ u64 rx_pause[8];
+ u64 rx_zero_pause[8]; /* Pause cancellation */
+ u64 rx_first_pause[8];/* Pause initiation rather than retention*/
+};
+
+/* MAC Rx Statistics */
+struct cna_stats_mac_rx {
+ u64 frame_64; /* both rx and tx counter */
+ u64 frame_65_127; /* both rx and tx counter */
+ u64 frame_128_255; /* both rx and tx counter */
+ u64 frame_256_511; /* both rx and tx counter */
+ u64 frame_512_1023; /* both rx and tx counter */
+ u64 frame_1024_1518; /* both rx and tx counter */
+ u64 frame_1518_1522; /* both rx and tx counter */
+ u64 rx_bytes;
+ u64 rx_packets;
+ u64 rx_fcs_error;
+ u64 rx_multicast;
+ u64 rx_broadcast;
+ u64 rx_control_frames;
+ u64 rx_pause;
+ u64 rx_unknown_opcode;
+ u64 rx_alignment_error;
+ u64 rx_frame_length_error;
+ u64 rx_code_error;
+ u64 rx_carrier_sense_error;
+ u64 rx_undersize;
+ u64 rx_oversize;
+ u64 rx_fragments;
+ u64 rx_jabber;
+ u64 rx_drop;
+};
+
+/* MAC Tx Statistics */
+struct cna_stats_mac_tx {
+ u64 tx_bytes;
+ u64 tx_packets;
+ u64 tx_multicast;
+ u64 tx_broadcast;
+ u64 tx_pause;
+ u64 tx_deferral;
+ u64 tx_excessive_deferral;
+ u64 tx_single_collision;
+ u64 tx_muliple_collision;
+ u64 tx_late_collision;
+ u64 tx_excessive_collision;
+ u64 tx_total_collision;
+ u64 tx_pause_honored;
+ u64 tx_drop;
+ u64 tx_jabber;
+ u64 tx_fcs_error;
+ u64 tx_control_frame;
+ u64 tx_oversize;
+ u64 tx_undersize;
+ u64 tx_fragments;
+};
+
+/* Complete statistics */
+struct bna_stats {
+ struct cna_stats_mac_rx mac_rx_stats;
+ struct cna_stats_bpc_rx bpc_rx_stats;
+ struct cna_stats_rad rad_stats;
+ struct bna_stats_fc_rx fc_rx_stats;
+ struct cna_stats_mac_tx mac_tx_stats;
+ struct cna_stats_bpc_tx bpc_tx_stats;
+ struct bna_stats_fc_tx fc_tx_stats;
+ struct bna_stats_rxf rxf_stats[BNA_TXF_ID_MAX];
+ struct bna_stats_txf txf_stats[BNA_RXF_ID_MAX];
+};
+
+#endif
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_debug.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_debug.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_debug.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_debug.h 2010-02-09 22:08:05.626484000 -0800
@@ -0,0 +1,45 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+/**
+ * bfa_debug.h BFA debug interfaces
+ */
+
+#ifndef __BFA_DEBUG_H__
+#define __BFA_DEBUG_H__
+
+#define bfa_assert(__cond) do { \
+ if (!(__cond)) \
+ bfa_panic(__LINE__, __FILE__, #__cond); \
+} while (0)
+
+#define bfa_sm_fault(__mod, __event) do { \
+ bfa_sm_panic((__mod)->logm, __LINE__, __FILE__, __event); \
+} while (0)
+
+#ifndef BFA_PERF_BUILD
+#define bfa_assert_fp(__cond) bfa_assert(__cond)
+#else
+#define bfa_assert_fp(__cond)
+#endif
+
+struct bfa_log_mod;
+void bfa_panic(int line, char *file, char *panicstr);
+void bfa_sm_panic(struct bfa_log_mod *logm, int line, char *file, int event);
+
+#endif /* __BFA_DEBUG_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_q.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_q.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_q.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_q.h 2010-02-09 22:08:05.607482000 -0800
@@ -0,0 +1,82 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+/**
+ * bfa_q.h Circular queue definitions.
+ */
+
+#ifndef __BFA_Q_H__
+#define __BFA_Q_H__
+
+#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next))
+#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next)
+#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev)
+
+/*
+ * bfa_q_qe_init - to initialize a queue element
+ */
+#define bfa_q_qe_init(_qe) { \
+ bfa_q_next(_qe) = (struct list_head *) NULL; \
+ bfa_q_prev(_qe) = (struct list_head *) NULL; \
+}
+
+/*
+ * bfa_q_deq - dequeue an element from head of the queue
+ */
+#define bfa_q_deq(_q, _qe) { \
+ if (!list_empty(_q)) { \
+ (*((struct list_head **) (_qe))) = bfa_q_next(_q); \
+ bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
+ (struct list_head *) (_q); \
+ bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe)); \
+ BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
+ } else { \
+ *((struct list_head **) (_qe)) = (struct list_head *) NULL; \
+ } \
+}
+
+/*
+ * bfa_q_deq_tail - dequeue an element from tail of the queue
+ */
+#define bfa_q_deq_tail(_q, _qe) { \
+ if (!list_empty(_q)) { \
+ *((struct list_head **) (_qe)) = bfa_q_prev(_q); \
+ bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \
+ (struct list_head *) (_q); \
+ bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe); \
+ BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \
+ } else { \
+ *((struct list_head **) (_qe)) = (struct list_head *) NULL; \
+ } \
+}
+
+/*
+ * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not
+ * consistent across modules)
+ */
+#ifndef BFA_PERF_BUILD
+#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe)
+#else
+#define BFA_Q_DBG_INIT(_qe)
+#endif
+
+#define bfa_q_is_on_q(_q, _qe) \
+ bfa_q_is_on_q_func(_q, (struct list_head *)(_qe))
+extern int bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe);
+
+#endif
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_sm.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_sm.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_sm.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_sm.h 2010-02-09 22:08:05.614482000 -0800
@@ -0,0 +1,79 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+/**
+ * bfasm.h State machine defines
+ */
+
+#ifndef __BFA_SM_H__
+#define __BFA_SM_H__
+
+typedef void (*bfa_sm_t)(void *sm, int event);
+
+/**
+ * oc - object class eg. bfa_ioc
+ * st - state, eg. reset
+ * otype - object type, eg. struct bfa_ioc
+ * etype - object type, eg. enum ioc_event
+ */
+#define bfa_sm_state_decl(oc, st, otype, etype) \
+ static void oc ## _sm_ ## st(otype * fsm, etype event)
+
+#define bfa_sm_set_state(_sm, _state) ((_sm)->sm = (bfa_sm_t)(_state))
+#define bfa_sm_send_event(_sm, _event) ((_sm)->sm((_sm), (_event)))
+#define bfa_sm_get_state(_sm) ((_sm)->sm)
+#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (bfa_sm_t)(_state))
+
+/**
+ * For converting from state machine function to state encoding.
+ */
+struct bfa_sm_table {
+ bfa_sm_t sm; /* state machine function */
+ int state; /* state machine encoding */
+ char *name; /* state name for display */
+};
+#define BFA_SM(_sm) ((bfa_sm_t)(_sm))
+
+int bfa_sm_to_state(struct bfa_sm_table *smt, bfa_sm_t sm);
+
+/**
+ * State machine with entry actions.
+ */
+typedef void (*bfa_fsm_t)(void *fsm, int event);
+
+/**
+ * oc - object class eg. bfa_ioc
+ * st - state, eg. reset
+ * otype - object type, eg. struct bfa_ioc
+ * etype - object type, eg. enum ioc_event
+ */
+#define bfa_fsm_state_decl(oc, st, otype, etype) \
+ static void oc ## _sm_ ## st(otype * fsm, etype event); \
+ static void oc ## _sm_ ## st ## _entry(otype * fsm)
+
+#define bfa_fsm_set_state(_fsm, _state) do { \
+ (_fsm)->fsm = (bfa_fsm_t)(_state); \
+ _state ## _entry(_fsm); \
+} while (0)
+
+#define bfa_fsm_send_event(_fsm, _event) \
+ ((_fsm)->fsm((_fsm), (_event)))
+#define bfa_fsm_cmp_state(_fsm, _state) \
+ ((_fsm)->fsm == (bfa_fsm_t)(_state))
+
+#endif
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_trc.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_trc.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/cs/bfa_trc.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/cs/bfa_trc.h 2010-02-09 22:08:05.620484000 -0800
@@ -0,0 +1,167 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+#ifndef __BFA_TRC_H__
+#define __BFA_TRC_H__
+
+#include "cna.h"
+
+#ifndef BFA_TRC_MAX
+#define BFA_TRC_MAX (4 * 1024)
+#endif
+
+#ifndef BFA_TRC_TS
+#define BFA_TRC_TS(_trcm) ((_trcm)->ticks++)
+#endif
+
+struct bfa_trc {
+#ifdef __BIGENDIAN
+ u16 fileno;
+ u16 line;
+#else
+ u16 line;
+ u16 fileno;
+#endif
+ u32 timestamp;
+ union {
+ struct {
+ u32 rsvd;
+ u32 u32;
+ } u32;
+ u64 u64;
+ } data;
+};
+
+struct bfa_trc_mod {
+ u32 head;
+ u32 tail;
+ u32 ntrc;
+ u32 stopped;
+ u32 ticks;
+ u32 rsvd[3];
+ struct bfa_trc trc[BFA_TRC_MAX];
+};
+
+enum {
+ BFA_TRC_FW = 1, /* firmware modules */
+ BFA_TRC_HAL = 2, /* BFA modules */
+ BFA_TRC_FCS = 3, /* BFA FCS modules */
+ BFA_TRC_LDRV = 4, /* Linux driver modules */
+ BFA_TRC_SDRV = 5, /* Solaris driver modules */
+ BFA_TRC_VDRV = 6, /* vmware driver modules */
+ BFA_TRC_WDRV = 7, /* windows driver modules */
+ BFA_TRC_AEN = 8, /* AEN module */
+ BFA_TRC_BIOS = 9, /* bios driver modules */
+ BFA_TRC_EFI = 10, /* EFI driver modules */
+ BNA_TRC_WDRV = 11, /* BNA windows driver modules */
+ BNA_TRC_VDRV = 12, /* BNA vmware driver modules */
+ BNA_TRC_SDRV = 13, /* BNA Solaris driver modules */
+ BNA_TRC_LDRV = 14, /* BNA Linux driver modules */
+ BNA_TRC_HAL = 15, /* BNA modules */
+ BFA_TRC_CNA = 16, /* Common modules */
+ BNA_TRC_IMDRV = 17 /* BNA windows intermediate driver modules */
+};
+#define BFA_TRC_MOD_SH 10
+#define BFA_TRC_MOD(__mod) ((BFA_TRC_ ## __mod) << BFA_TRC_MOD_SH)
+
+/**
+ * Define a new tracing file (module). Module should match one defined above.
+ */
+#define BFA_TRC_FILE(__mod, __submod) \
+ static int __trc_fileno = ((BFA_TRC_ ## __mod ## _ ## __submod) | \
+ BFA_TRC_MOD(__mod))
+
+#define bfa_trc32(_trcp, _data) \
+ __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u32)_data)
+
+#ifndef BFA_BOOT_BUILD
+#define bfa_trc(_trcp, _data) \
+ __bfa_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u64)_data)
+#else
+void bfa_boot_trc(struct bfa_trc_mod *trcmod, u16 fileno,
+ u16 line, u32 data);
+#define bfa_trc(_trcp, _data) \
+ bfa_boot_trc((_trcp)->trcmod, __trc_fileno, __LINE__, (u32)_data)
+#endif
+
+static inline void bfa_trc_init(struct bfa_trc_mod *trcm)
+{
+ trcm->head = trcm->tail = trcm->stopped = 0;
+ trcm->ntrc = BFA_TRC_MAX;
+}
+
+static inline void bfa_trc_stop(struct bfa_trc_mod *trcm)
+{
+ trcm->stopped = 1;
+}
+
+#ifdef FWTRC
+extern void dc_flush(void *data);
+#else
+#define dc_flush(data)
+#endif
+
+static inline void __bfa_trc(struct bfa_trc_mod *trcm, int fileno, int line,
+ u64 data)
+{
+ int tail = trcm->tail;
+ struct bfa_trc *trc = &trcm->trc[tail];
+
+ if (trcm->stopped)
+ return;
+
+ trc->fileno = (u16) fileno;
+ trc->line = (u16) line;
+ trc->data.u64 = data;
+ trc->timestamp = BFA_TRC_TS(trcm);
+ dc_flush(trc);
+
+ trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
+ if (trcm->tail == trcm->head)
+ trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
+ dc_flush(trcm);
+}
+
+static inline void __bfa_trc32(struct bfa_trc_mod *trcm, int fileno,
+ int line, u32 data)
+{
+ int tail = trcm->tail;
+ struct bfa_trc *trc = &trcm->trc[tail];
+
+ if (trcm->stopped)
+ return;
+
+ trc->fileno = (u16) fileno;
+ trc->line = (u16) line;
+ trc->data.u32.u32 = data;
+ trc->timestamp = BFA_TRC_TS(trcm);
+ dc_flush(trc);
+
+ trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
+ if (trcm->tail == trcm->head)
+ trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
+ dc_flush(trcm);
+}
+
+#ifndef BFA_PERF_BUILD
+#define bfa_trc_fp(_trcp, _data) bfa_trc(_trcp, _data)
+#else
+#define bfa_trc_fp(_trcp, _data)
+#endif
+
+#endif /* __BFA_TRC_H__ */
+
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_adapter.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_adapter.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_adapter.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_adapter.h 2010-02-09 22:08:05.652482000 -0800
@@ -0,0 +1,82 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+#ifndef __BFA_DEFS_ADAPTER_H__
+#define __BFA_DEFS_ADAPTER_H__
+
+#include "protocol/types.h"
+#include "defs/bfa_defs_mfg.h"
+
+/**
+ * BFA adapter level attributes.
+ */
+enum {
+ BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
+ /*
+ *!< adapter serial num length
+ */
+ BFA_ADAPTER_MODEL_NAME_LEN = 16, /* model name length */
+ BFA_ADAPTER_MODEL_DESCR_LEN = 128, /* model description length */
+ BFA_ADAPTER_MFG_NAME_LEN = 8, /* manufacturer name length */
+ BFA_ADAPTER_SYM_NAME_LEN = 64, /* adapter symbolic name length */
+ BFA_ADAPTER_OS_TYPE_LEN = 64, /* adapter os type length */
+};
+
+struct bfa_adapter_attr {
+ char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
+ char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
+ u32 rsvd1;
+ char model[BFA_ADAPTER_MODEL_NAME_LEN];
+ char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
+ wwn_t pwwn;
+ char node_symname[FC_SYMNAME_MAX];
+ char hw_ver[BFA_VERSION_LEN];
+ char fw_ver[BFA_VERSION_LEN];
+ char optrom_ver[BFA_VERSION_LEN];
+ char os_type[BFA_ADAPTER_OS_TYPE_LEN];
+ struct bfa_mfg_vpd vpd;
+ struct mac mac;
+
+ u8 nports;
+ u8 max_speed;
+ u8 prototype;
+ char asic_rev;
+
+ u8 pcie_gen;
+ u8 pcie_lanes_orig;
+ u8 pcie_lanes;
+ u8 cna_capable;
+};
+
+/**
+ * BFA adapter level events
+ * Arguments below are in BFAL context from Mgmt
+ * BFA_PORT_AEN_ADD: [in]: None [out]: serial_num, pwwn, nports
+ * BFA_PORT_AEN_REMOVE: [in]: pwwn [out]: serial_num, pwwn, nports
+ */
+enum bfa_adapter_aen_event {
+ BFA_ADAPTER_AEN_ADD = 1, /* New Adapter found event */
+ BFA_ADAPTER_AEN_REMOVE = 2, /* Adapter removed event */
+};
+
+struct bfa_adapter_aen_data {
+ char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
+ u32 nports; /* Number of NPorts */
+ wwn_t pwwn; /* WWN of one of its physical port */
+};
+
+#endif /* __BFA_DEFS_ADAPTER_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_cee.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_cee.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_cee.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_cee.h 2010-02-09 22:08:05.683486000 -0800
@@ -0,0 +1,146 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ *
+ * bfa_defs_cee.h Interface declarations between host based
+ * BFAL and DCBX/LLDP module in Firmware
+ */
+#ifndef __BFA_DEFS_CEE_H__
+#define __BFA_DEFS_CEE_H__
+
+#include "protocol/types.h"
+
+#pragma pack(1)
+
+#define BFA_CEE_LLDP_MAX_STRING_LEN (128)
+
+#define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
+#define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
+#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
+#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
+#define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
+#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
+#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
+#define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
+#define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
+#define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
+#define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
+
+/* LLDP string type */
+struct bfa_cee_lldp_str {
+ u8 sub_type;
+ u8 len;
+ u8 rsvd[2];
+ u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
+};
+
+/* LLDP paramters */
+struct bfa_cee_lldp_cfg {
+ struct bfa_cee_lldp_str chassis_id;
+ struct bfa_cee_lldp_str port_id;
+ struct bfa_cee_lldp_str port_desc;
+ struct bfa_cee_lldp_str sys_name;
+ struct bfa_cee_lldp_str sys_desc;
+ struct bfa_cee_lldp_str mgmt_addr;
+ u16 time_to_interval;
+ u16 enabled_system_cap;
+};
+
+enum bfa_cee_dcbx_version {
+ DCBX_PROTOCOL_PRECEE = 1,
+ DCBX_PROTOCOL_CEE = 2,
+};
+
+enum bfa_cee_lls {
+ CEE_LLS_DOWN_NO_TLV = 0, /* LLS is down bcoz TLV not sent by the peer */
+ CEE_LLS_DOWN = 1, /* LLS is down as advertised by the peer */
+ CEE_LLS_UP = 2,
+};
+
+/* CEE/DCBX parameters */
+struct bfa_cee_dcbx_cfg {
+ u8 pgid[8];
+ u8 pg_percentage[8];
+ u8 pfc_enabled; /* bitmap of priorties with PFC enabled */
+ u8 fcoe_user_priority; /* bitmap of priorities for FcoE traffic */
+ u8 dcbx_version; /* operating version:CEE or preCEE */
+ u8 lls_fcoe; /* FCoE Logical Link Status */
+ u8 lls_lan; /* LAN Logical Link Status */
+ u8 rsvd[3];
+};
+
+/* CEE status */
+/* Making this to tri-state for the benefit of port list command */
+enum bfa_cee_status {
+ CEE_UP = 0,
+ CEE_PHY_UP = 1,
+ CEE_LOOPBACK = 2,
+ CEE_PHY_DOWN = 3,
+};
+
+/* CEE Query */
+struct bfa_cee_attr {
+ u8 cee_status;
+ u8 error_reason;
+ struct bfa_cee_lldp_cfg lldp_remote;
+ struct bfa_cee_dcbx_cfg dcbx_remote;
+ struct mac src_mac;
+ u8 link_speed;
+ u8 nw_priority;
+ u8 filler[2];
+};
+
+/* LLDP/DCBX/CEE Statistics */
+
+struct bfa_cee_lldp_stats {
+ u32 frames_transmitted;
+ u32 frames_aged_out;
+ u32 frames_discarded;
+ u32 frames_in_error;
+ u32 frames_rcvd;
+ u32 tlvs_discarded;
+ u32 tlvs_unrecognized;
+};
+
+struct bfa_cee_dcbx_stats {
+ u32 subtlvs_unrecognized;
+ u32 negotiation_failed;
+ u32 remote_cfg_changed;
+ u32 tlvs_received;
+ u32 tlvs_invalid;
+ u32 seqno;
+ u32 ackno;
+ u32 recvd_seqno;
+ u32 recvd_ackno;
+};
+
+struct bfa_cee_cfg_stats {
+ u32 cee_status_down;
+ u32 cee_status_up;
+ u32 cee_hw_cfg_changed;
+ u32 recvd_invalid_cfg;
+};
+
+struct bfa_cee_stats {
+ struct bfa_cee_lldp_stats lldp_stats;
+ struct bfa_cee_dcbx_stats dcbx_stats;
+ struct bfa_cee_cfg_stats cfg_stats;
+};
+
+#pragma pack()
+
+#endif /* __BFA_DEFS_CEE_H__ */
+
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_ioc.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_ioc.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_ioc.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_ioc.h 2010-02-09 22:08:05.692483000 -0800
@@ -0,0 +1,150 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_DEFS_IOC_H__
+#define __BFA_DEFS_IOC_H__
+
+#include "protocol/types.h"
+#include "defs/bfa_defs_adapter.h"
+
+enum {
+ BFA_IOC_DRIVER_LEN = 16,
+ BFA_IOC_CHIP_REV_LEN = 8,
+};
+
+/**
+ * Driver and firmware versions.
+ */
+struct bfa_ioc_driver_attr {
+ char driver[BFA_IOC_DRIVER_LEN]; /* driver name */
+ char driver_ver[BFA_VERSION_LEN]; /* driver version */
+ char fw_ver[BFA_VERSION_LEN]; /* firmware version*/
+ char bios_ver[BFA_VERSION_LEN]; /* bios version */
+ char efi_ver[BFA_VERSION_LEN]; /* EFI version */
+ char ob_ver[BFA_VERSION_LEN]; /* openboot version*/
+};
+
+/**
+ * IOC PCI device attributes
+ */
+struct bfa_ioc_pci_attr {
+ u16 vendor_id; /* PCI vendor ID */
+ u16 device_id; /* PCI device ID */
+ u16 ssid; /* subsystem ID */
+ u16 ssvid; /* subsystem vendor ID */
+ u32 pcifn; /* PCI device function */
+ u32 rsvd; /* padding */
+ u8 chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
+};
+
+/**
+ * IOC states
+ */
+enum bfa_ioc_state {
+ BFA_IOC_RESET = 1, /* IOC is in reset state */
+ BFA_IOC_SEMWAIT = 2, /* Waiting for IOC hardware semaphore */
+ BFA_IOC_HWINIT = 3, /* IOC hardware is being initialized */
+ BFA_IOC_GETATTR = 4, /* IOC is being configured */
+ BFA_IOC_OPERATIONAL = 5, /* IOC is operational */
+ BFA_IOC_INITFAIL = 6, /* IOC hardware failure */
+ BFA_IOC_HBFAIL = 7, /* IOC heart-beat failure */
+ BFA_IOC_DISABLING = 8, /* IOC is being disabled */
+ BFA_IOC_DISABLED = 9, /* IOC is disabled */
+ BFA_IOC_FWMISMATCH = 10, /* IOC firmware different from drivers */
+};
+
+/**
+ * IOC firmware stats
+ */
+struct bfa_fw_ioc_stats {
+ u32 hb_count;
+ u32 cfg_reqs;
+ u32 enable_reqs;
+ u32 disable_reqs;
+ u32 stats_reqs;
+ u32 clrstats_reqs;
+ u32 unknown_reqs;
+ u32 ic_reqs; /* interrupt coalesce reqs */
+};
+
+/**
+ * IOC driver stats
+ */
+struct bfa_ioc_drv_stats {
+ u32 ioc_isrs;
+ u32 ioc_enables;
+ u32 ioc_disables;
+ u32 ioc_hbfails;
+ u32 ioc_boots;
+ u32 stats_tmos;
+ u32 hb_count;
+ u32 disable_reqs;
+ u32 enable_reqs;
+ u32 disable_replies;
+ u32 enable_replies;
+};
+
+/**
+ * IOC statistics
+ */
+struct bfa_ioc_stats {
+ struct bfa_ioc_drv_stats drv_stats; /* driver IOC stats */
+ struct bfa_fw_ioc_stats fw_stats; /* firmware IOC stats */
+};
+
+enum bfa_ioc_type {
+ BFA_IOC_TYPE_FC = 1,
+ BFA_IOC_TYPE_FCoE = 2,
+ BFA_IOC_TYPE_LL = 3,
+};
+
+/**
+ * IOC attributes returned in queries
+ */
+struct bfa_ioc_attr {
+ enum bfa_ioc_type ioc_type;
+ enum bfa_ioc_state state; /* IOC state */
+ struct bfa_adapter_attr adapter_attr; /* HBA attributes */
+ struct bfa_ioc_driver_attr driver_attr; /* driver attr */
+ struct bfa_ioc_pci_attr pci_attr;
+ u8 port_id; /* port number */
+ u8 rsvd[7]; /* 64bit align */
+};
+
+/**
+ * BFA IOC level events
+ */
+enum bfa_ioc_aen_event {
+ BFA_IOC_AEN_HBGOOD = 1, /* Heart Beat restore event */
+ BFA_IOC_AEN_HBFAIL = 2, /* Heart Beat failure event */
+ BFA_IOC_AEN_ENABLE = 3, /* IOC enabled event */
+ BFA_IOC_AEN_DISABLE = 4, /* IOC disabled event */
+ BFA_IOC_AEN_FWMISMATCH = 5, /* IOC firmware mismatch */
+};
+
+/**
+ * BFA IOC level event data, now just a place holder
+ */
+struct bfa_ioc_aen_data {
+ wwn_t pwwn;
+ s16 ioc_type;
+ struct mac mac;
+};
+
+#endif /* __BFA_DEFS_IOC_H__ */
+
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_mfg.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_mfg.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_mfg.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_mfg.h 2010-02-09 22:08:05.665486000 -0800
@@ -0,0 +1,141 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+#ifndef __BFA_DEFS_MFG_H__
+#define __BFA_DEFS_MFG_H__
+
+#include "cna.h"
+
+/**
+ * Manufacturing block version
+ */
+#define BFA_MFG_VERSION 2
+
+/**
+ * Manufacturing block encrypted version
+ */
+#define BFA_MFG_ENC_VER 2
+
+/**
+ * Manufacturing block version 1 length
+ */
+#define BFA_MFG_VER1_LEN 128
+
+/**
+ * Manufacturing block header length
+ */
+#define BFA_MFG_HDR_LEN 4
+
+/**
+ * Checksum size
+ */
+#define BFA_MFG_CHKSUM_SIZE 16
+
+/**
+ * Manufacturing block encrypted version
+ */
+#define BFA_MFG_ENC_VER 2
+
+/**
+ * Manufacturing block version 1 length
+ */
+#define BFA_MFG_VER1_LEN 128
+
+/**
+ * Manufacturing block header length
+ */
+#define BFA_MFG_HDR_LEN 4
+
+/**
+ * Checksum size
+ */
+#define BFA_MFG_CHKSUM_SIZE 16
+
+/**
+ * Manufacturing block format
+ */
+#define BFA_MFG_SERIALNUM_SIZE 11
+#define BFA_MFG_PARTNUM_SIZE 14
+#define BFA_MFG_SUPPLIER_ID_SIZE 10
+#define BFA_MFG_SUPPLIER_PARTNUM_SIZE 20
+#define BFA_MFG_SUPPLIER_SERIALNUM_SIZE 20
+#define BFA_MFG_SUPPLIER_REVISION_SIZE 4
+#define STRSZ(_n) (((_n) + 4) & ~3)
+
+/**
+ * Manufacturing card type
+ */
+enum {
+ BFA_MFG_TYPE_CB_MAX = 825, /* Crossbow card type max */
+ BFA_MFG_TYPE_FC8P2 = 825, /* 8G 2port FC card */
+ BFA_MFG_TYPE_FC8P1 = 815, /* 8G 1port FC card */
+ BFA_MFG_TYPE_FC4P2 = 425, /* 4G 2port FC card */
+ BFA_MFG_TYPE_FC4P1 = 415, /* 4G 1port FC card */
+ BFA_MFG_TYPE_CNA10P2 = 1020, /* 10G 2port CNA card */
+ BFA_MFG_TYPE_CNA10P1 = 1010, /* 10G 1port CNA card */
+};
+
+#pragma pack(1)
+
+/**
+ * Card type to port number conversion
+ */
+#define bfa_mfg_type2port_num(card_type) (((card_type) / 10) % 10)
+
+/**
+ * All numerical fields are in big-endian format.
+ */
+struct bfa_mfg_block {
+};
+
+/**
+ * VPD data length
+ */
+#define BFA_MFG_VPD_LEN 512
+
+#define BFA_MFG_VPD_PCI_HDR_OFF 137
+#define BFA_MFG_VPD_PCI_VER_MASK 0x07 /* version mask 3 bits */
+#define BFA_MFG_VPD_PCI_VDR_MASK 0xf8 /* vendor mask 5 bits */
+
+/**
+ * VPD vendor tag
+ */
+enum {
+ BFA_MFG_VPD_UNKNOWN = 0, /* vendor unknown */
+ BFA_MFG_VPD_IBM = 1, /* vendor IBM */
+ BFA_MFG_VPD_HP = 2, /* vendor HP */
+ BFA_MFG_VPD_PCI_IBM = 0x08, /* PCI VPD IBM */
+ BFA_MFG_VPD_PCI_HP = 0x10, /* PCI VPD HP */
+ BFA_MFG_VPD_PCI_BRCD = 0xf8, /* PCI VPD Brocade */
+};
+
+/**
+ * All numerical fields are in big-endian format.
+ */
+struct bfa_mfg_vpd {
+ u8 version; /* vpd data version */
+ u8 vpd_sig[3]; /* characters 'V', 'P', 'D' */
+ u8 chksum; /* u8 checksum */
+ u8 vendor; /* vendor */
+ u8 len; /* vpd data length excluding header */
+ u8 rsv;
+ u8 data[BFA_MFG_VPD_LEN]; /* vpd data */
+};
+
+#pragma pack()
+
+#endif /* __BFA_DEFS_MFG_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_pci.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_pci.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_pci.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_pci.h 2010-02-09 22:08:05.659484000 -0800
@@ -0,0 +1,42 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_DEFS_PCI_H__
+#define __BFA_DEFS_PCI_H__
+
+/**
+ * PCI device and vendor ID information
+ */
+enum {
+ BFA_PCI_VENDOR_ID_BROCADE = 0x1657,
+ BFA_PCI_DEVICE_ID_FC_8G2P = 0x13,
+ BFA_PCI_DEVICE_ID_FC_8G1P = 0x17,
+ BFA_PCI_DEVICE_ID_CT = 0x14,
+};
+
+/**
+ * PCI sub-system device and vendor ID information
+ */
+enum {
+ BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
+};
+
+#define BFA_PCI_ACCESS_RANGES 1 /* Maximum number of device address ranges
+ * mapped through different BAR(s). */
+
+#endif /* __BFA_DEFS_PCI_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_status.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_status.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/defs/bfa_defs_status.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/defs/bfa_defs_status.h 2010-02-09 22:08:05.701485000 -0800
@@ -0,0 +1,265 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+#ifndef __BFA_DEFS_STATUS_H__
+#define __BFA_DEFS_STATUS_H__
+
+/**
+ * API status return values
+ *
+ * NOTE: The error msgs are auto generated from the comments. Only singe line
+ * comments are supported
+ */
+enum bfa_status {
+ BFA_STATUS_OK = 0, /* Success */
+ BFA_STATUS_FAILED = 1, /* Operation failed */
+ BFA_STATUS_EINVAL = 2, /* Invalid params Check input
+ * parameters */
+ BFA_STATUS_ENOMEM = 3, /* Out of resources */
+ BFA_STATUS_ENOSYS = 4, /* Function not implemented */
+ BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if
+ * persists, contact support */
+ BFA_STATUS_EPROTOCOL = 6, /* Protocol error */
+ BFA_STATUS_ENOFCPORTS = 7, /* No FC ports resources */
+ BFA_STATUS_NOFLASH = 8, /* Flash not present */
+ BFA_STATUS_BADFLASH = 9, /* Flash is corrupted or bad */
+ BFA_STATUS_SFP_UNSUPP = 10, /* Unsupported SFP - Replace SFP */
+ BFA_STATUS_UNKNOWN_VFID = 11, /* VF_ID not found */
+ BFA_STATUS_DATACORRUPTED = 12, /* Diag returned data corrupted
+ * contact support */
+ BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
+ BFA_STATUS_ABORTED = 14, /* Operation aborted */
+ BFA_STATUS_NODEV = 15, /* Dev is not present */
+ BFA_STATUS_HDMA_FAILED = 16, /* Host dma failed contact support */
+ BFA_STATUS_FLASH_BAD_LEN = 17, /* Flash bad length */
+ BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
+ BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
+ BFA_STATUS_FCPT_LS_RJT = 20, /* Got LS_RJT for FC Pass
+ * through Req */
+ BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */
+ BFA_STATUS_VPORT_MAX = 22, /* Reached max VPORT supported
+ * limit */
+ BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed
+ * setting */
+ BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */
+ BFA_STATUS_CNFG_FAILED = 25, /* Setting can not be persisted */
+ BFA_STATUS_CMD_NOTSUPP = 26, /* Command/API not supported */
+ BFA_STATUS_NO_ADAPTER = 27, /* No Brocade Adapter Found */
+ BFA_STATUS_LINKDOWN = 28, /* Link is down - Check or replace
+ * SFP/cable */
+ BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */
+ BFA_STATUS_UNKNOWN_VWWN = 30, /* VPORT PWWN not found */
+ BFA_STATUS_NSLOGIN_FAILED = 31, /* Nameserver login failed */
+ BFA_STATUS_NO_RPORTS = 32, /* No remote ports found */
+ BFA_STATUS_NSQUERY_FAILED = 33, /* Nameserver query failed */
+ BFA_STATUS_PORT_OFFLINE = 34, /* Port is not online */
+ BFA_STATUS_RPORT_OFFLINE = 35, /* RPORT is not online */
+ BFA_STATUS_TGTOPEN_FAILED = 36, /* Remote SCSI target open failed */
+ BFA_STATUS_BAD_LUNS = 37, /* No valid LUNs found */
+ BFA_STATUS_IO_FAILURE = 38, /* SCSI target IO failure */
+ BFA_STATUS_NO_FABRIC = 39, /* No switched fabric present */
+ BFA_STATUS_EBADF = 40, /* Bad file descriptor */
+ BFA_STATUS_EINTR = 41, /* A signal was caught during ioctl */
+ BFA_STATUS_EIO = 42, /* I/O error */
+ BFA_STATUS_ENOTTY = 43, /* Inappropriate I/O control
+ * operation */
+ BFA_STATUS_ENXIO = 44, /* No such device or address */
+ BFA_STATUS_EFOPEN = 45, /* Failed to open file */
+ BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */
+ BFA_STATUS_PORT_NOT_DISABLED = 47, /* Port not disabled disable port
+ * first */
+ BFA_STATUS_BADFRMHDR = 48, /* Bad frame header */
+ BFA_STATUS_BADFRMSZ = 49, /* Bad frame size check and replace
+ * SFP/cable */
+ BFA_STATUS_MISSINGFRM = 50, /* Missing frame check and replace
+ * SFP/cable */
+ BFA_STATUS_LINKTIMEOUT = 51, /* Link timeout check and replace
+ * SFP/cable */
+ BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the
+ * rport */
+ BFA_STATUS_CHECKSUM_FAIL = 53, /* checksum failure */
+ BFA_STATUS_GZME_FAILED = 54, /* Get zone member query failed */
+ BFA_STATUS_SCSISTART_REQD = 55, /* SCSI disk require START command */
+ BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists
+ * contact support */
+ BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */
+ BFA_STATUS_MISMATCH = 58, /* Version mismatch */
+ BFA_STATUS_IOC_ENABLED = 59, /* IOC is already enabled */
+ BFA_STATUS_ADAPTER_ENABLED = 60, /* Adapter is not disabled disable
+ * adapter first */
+ BFA_STATUS_IOC_NON_OP = 61, /* IOC is not operational. Enable IOC
+ * and if it still fails,
+ * contact support */
+ BFA_STATUS_ADDR_MAP_FAILURE = 62, /* PCI base address not mapped
+ * in OS */
+ BFA_STATUS_SAME_NAME = 63, /* Name exists! use a different
+ * name */
+ BFA_STATUS_PENDING = 64, /* API completes asynchronously */
+ BFA_STATUS_8G_SPD = 65, /* Speed setting not valid for
+ * 8G HBA */
+ BFA_STATUS_4G_SPD = 66, /* Speed setting not valid for
+ * 4G HBA */
+ BFA_STATUS_AD_IS_ENABLE = 67, /* Adapter is already enabled */
+ BFA_STATUS_EINVAL_TOV = 68, /* Invalid path failover TOV */
+ BFA_STATUS_EINVAL_QDEPTH = 69, /* Invalid queue depth value */
+ BFA_STATUS_VERSION_FAIL = 70, /* Application/Driver version
+ * mismatch */
+ BFA_STATUS_DIAG_BUSY = 71, /* diag busy */
+ BFA_STATUS_BEACON_ON = 72, /* Port Beacon already on */
+ BFA_STATUS_BEACON_OFF = 73, /* Port Beacon already off */
+ BFA_STATUS_LBEACON_ON = 74, /* Link End-to-End Beacon already
+ * on */
+ BFA_STATUS_LBEACON_OFF = 75, /* Link End-to-End Beacon already
+ * off */
+ BFA_STATUS_PORT_NOT_INITED = 76, /* Port not initialized */
+ BFA_STATUS_RPSC_ENABLED = 77, /* Target has a valid speed */
+ BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */
+ BFA_STATUS_BAD_FILE = 79, /* Not a valid Brocade Boot Code
+ * file */
+ BFA_STATUS_RLIM_EN = 80, /* Target rate limiting is already
+ * enabled */
+ BFA_STATUS_RLIM_DIS = 81, /* Target rate limiting is already
+ * disabled */
+ BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */
+ BFA_STATUS_ADAPTER_DISABLED = 83, /* Adapter is already disabled */
+ BFA_STATUS_BIOS_DISABLED = 84, /* Bios is already disabled */
+ BFA_STATUS_AUTH_ENABLED = 85, /* Authentication is already
+ * enabled */
+ BFA_STATUS_AUTH_DISABLED = 86, /* Authentication is already
+ * disabled */
+ BFA_STATUS_ERROR_TRL_ENABLED = 87, /* Target rate limiting is
+ * enabled */
+ BFA_STATUS_ERROR_QOS_ENABLED = 88, /* QoS is enabled */
+ BFA_STATUS_NO_SFP_DEV = 89, /* No SFP device check or replace SFP */
+ BFA_STATUS_MEMTEST_FAILED = 90, /* Memory test failed contact
+ * support */
+ BFA_STATUS_INVALID_DEVID = 91, /* Invalid device id provided */
+ BFA_STATUS_QOS_ENABLED = 92, /* QOS is already enabled */
+ BFA_STATUS_QOS_DISABLED = 93, /* QOS is already disabled */
+ BFA_STATUS_INCORRECT_DRV_CONFIG = 94, /* Check configuration
+ * key/value pair */
+ BFA_STATUS_REG_FAIL = 95, /* Can't read windows registry */
+ BFA_STATUS_IM_INV_CODE = 96, /* Invalid IOCTL code */
+ BFA_STATUS_IM_INV_VLAN = 97, /* Invalid VLAN ID */
+ BFA_STATUS_IM_INV_ADAPT_NAME = 98, /* Invalid adapter name */
+ BFA_STATUS_IM_LOW_RESOURCES = 99, /* Memory allocation failure in
+ * driver */
+ BFA_STATUS_IM_VLANID_IS_PVID = 100, /* Given VLAN id same as PVID */
+ BFA_STATUS_IM_VLANID_EXISTS = 101, /* Given VLAN id already exists */
+ BFA_STATUS_IM_FW_UPDATE_FAIL = 102, /* Updating firmware with new
+ * VLAN ID failed */
+ BFA_STATUS_PORTLOG_ENABLED = 103, /* Port Log is already enabled */
+ BFA_STATUS_PORTLOG_DISABLED = 104, /* Port Log is already disabled */
+ BFA_STATUS_FILE_NOT_FOUND = 105, /* Specified file could not be
+ * found */
+ BFA_STATUS_QOS_FC_ONLY = 106, /* QOS can be enabled for FC mode
+ * only */
+ BFA_STATUS_RLIM_FC_ONLY = 107, /* RATELIM can be enabled for FC mode
+ * only */
+ BFA_STATUS_CT_SPD = 108, /* Invalid speed selection for Catapult. */
+ BFA_STATUS_LEDTEST_OP = 109, /* LED test is operating */
+ BFA_STATUS_CEE_NOT_DN = 110, /* eth port is not at down state, please
+ * bring down first */
+ BFA_STATUS_10G_SPD = 111, /* Speed setting not valid for 10G HBA */
+ BFA_STATUS_IM_INV_TEAM_NAME = 112, /* Invalid team name */
+ BFA_STATUS_IM_DUP_TEAM_NAME = 113, /* Given team name already
+ * exists */
+ BFA_STATUS_IM_ADAPT_ALREADY_IN_TEAM = 114, /* Given adapter is part
+ * of another team or VLANS
+ * exist */
+ BFA_STATUS_IM_ADAPT_HAS_VLANS = 115, /* Adapter has VLANs configured.
+ * Delete all VLANs to become part
+ * of team */
+ BFA_STATUS_IM_PVID_MISMATCH = 116, /* Mismatching PVIDs configured
+ * for adapters */
+ BFA_STATUS_IM_LINK_SPEED_MISMATCH = 117, /* Mismatching link speeds
+ * configured for adapters */
+ BFA_STATUS_IM_MTU_MISMATCH = 118, /* Mismatching MTUs configured for
+ * adapters */
+ BFA_STATUS_IM_RSS_MISMATCH = 119, /* Mismatching RSS parameters
+ * configured for adapters */
+ BFA_STATUS_IM_HDS_MISMATCH = 120, /* Mismatching HDS parameters
+ * configured for adapters */
+ BFA_STATUS_IM_OFFLOAD_MISMATCH = 121, /* Mismatching offload
+ * parameters configured for
+ * adapters */
+ BFA_STATUS_IM_PORT_PARAMS = 122, /* Error setting port parameters */
+ BFA_STATUS_IM_PORT_NOT_IN_TEAM = 123, /* Port is not part of team */
+ BFA_STATUS_IM_CANNOT_REM_PRI = 124, /* Primary adapter cannot be
+ * removed. Change primary before
+ * removing */
+ BFA_STATUS_IM_MAX_PORTS_REACHED = 125, /* Exceeding maximum ports
+ * per team */
+ BFA_STATUS_IM_LAST_PORT_DELETE = 126, /* Last port in team being
+ * deleted */
+ BFA_STATUS_IM_NO_DRIVER = 127, /* IM driver is not installed */
+ BFA_STATUS_IM_MAX_VLANS_REACHED = 128, /* Exceeding maximum VLANs
+ * per port */
+ BFA_STATUS_TOMCAT_SPD_NOT_ALLOWED = 129, /* Bios speed config not
+ * allowed for CNA */
+ BFA_STATUS_NO_MINPORT_DRIVER = 130, /* Miniport driver is not
+ * loaded */
+ BFA_STATUS_CARD_TYPE_MISMATCH = 131, /* Card type mismatch */
+ BFA_STATUS_BAD_ASICBLK = 132, /* Bad ASIC block */
+ BFA_STATUS_NO_DRIVER = 133, /* Brocade adapter/driver not installed
+ * or loaded */
+ BFA_STATUS_INVALID_MAC = 134, /* Invalid mac address */
+ BFA_STATUS_IM_NO_VLAN = 135, /* No VLANs configured on the adapter */
+ BFA_STATUS_IM_ETH_LB_FAILED = 136, /* Ethernet loopback test failed */
+ BFA_STATUS_IM_PVID_REMOVE = 137, /* Cannot remove port vlan (PVID) */
+ BFA_STATUS_IM_PVID_EDIT = 138, /* Cannot edit port vlan (PVID) */
+ BFA_STATUS_CNA_NO_BOOT = 139, /* Boot upload not allowed for CNA */
+ BFA_STATUS_IM_PVID_NON_ZERO = 140, /* Port VLAN ID (PVID) is Set to
+ * Non-Zero Value */
+ BFA_STATUS_IM_INETCFG_LOCK_FAILED = 141, /* Acquiring Network
+ * Subsytem Lock Failed.Please
+ * try after some time */
+ BFA_STATUS_IM_GET_INETCFG_FAILED = 142, /* Acquiring Network Subsytem
+ * handle Failed. Please try
+ * after some time */
+ BFA_STATUS_IM_NOT_BOUND = 143, /* IM driver is not active */
+ BFA_STATUS_INSUFFICIENT_PERMS = 144, /* User doesn't have sufficient
+ * permissions to execute the BCU
+ * application */
+ BFA_STATUS_IM_INV_VLAN_NAME = 145, /* Invalid/Reserved Vlan name
+ * string. The name is not allowed
+ * for the normal Vlans */
+ BFA_STATUS_CMD_NOTSUPP_CNA = 146, /* Command not supported for CNA */
+ BFA_STATUS_IM_PASSTHRU_EDIT = 147, /* Can not edit passthru vlan id */
+ BFA_STATUS_IM_BIND_FAILED = 148, /*! < IM Driver bind operation
+ * failed */
+ BFA_STATUS_IM_UNBIND_FAILED = 149, /* ! < IM Driver unbind operation
+ * failed */
+ BFA_STATUS_IM_PORT_IN_TEAM = 150, /* Port is already part of the
+ * team */
+ BFA_STATUS_IM_VLAN_NOT_FOUND = 151, /* VLAN ID doesn't exists */
+ BFA_STATUS_IM_TEAM_NOT_FOUND = 152, /* Teaming configuration doesn't
+ * exists */
+ BFA_STATUS_IM_TEAM_CFG_NOT_ALLOWED = 153, /* Given settings are not
+ * allowed for the current
+ * Teaming mode */
+ BFA_STATUS_MAX_VAL /* Unknown error code */
+};
+#define bfa_status_t enum bfa_status
+
+enum bfa_eproto_status {
+ BFA_EPROTO_BAD_ACCEPT = 0,
+ BFA_EPROTO_UNKNOWN_RSP = 1
+};
+#define bfa_eproto_status_t enum bfa_eproto_status
+
+#endif /* __BFA_DEFS_STATUS_H__ */
diff -ruP net-next-2.6.33-rc5-orig/drivers/net/bna/include/protocol/types.h net-next-2.6.33-rc5-mod/drivers/net/bna/include/protocol/types.h
--- net-next-2.6.33-rc5-orig/drivers/net/bna/include/protocol/types.h 1969-12-31 16:00:00.000000000 -0800
+++ net-next-2.6.33-rc5-mod/drivers/net/bna/include/protocol/types.h 2010-02-09 22:08:05.721488000 -0800
@@ -0,0 +1,39 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2006-2009 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+/**
+ * types.h Protocol defined base types
+ */
+
+#ifndef __TYPES_H__
+#define __TYPES_H__
+
+#include "cna.h"
+
+#define wwn_t u64
+
+#define FC_SYMNAME_MAX 256 /* max name server symbolic name size */
+#define FC_ALPA_MAX 128
+
+#pragma pack(1)
+
+struct mac { u8 mac[ETH_ALEN]; };
+
+#pragma pack()
+
+#endif
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