[PATCH v4 4/7] staging:lustre: rename tcpip handling functions to lnet_* prefix

James Simmons
2015-06-03T19:57:53Z

With all the TCPIP handling done in the lnet layer we should
rename all the functions with the prefix lnet_*. One other
change done was changing the remove argument of lnet_sock_getaddr
from a int to a bool.

Signed-off-by: James Simmons <jsimmons@infradead.org>
---
.../staging/lustre/include/linux/libcfs/libcfs.h | 15 -----
.../staging/lustre/include/linux/lnet/lib-lnet.h | 16 +++++
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 2 +-
.../staging/lustre/lnet/klnds/socklnd/socklnd.c | 11 ++--
.../staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 6 +-
.../lustre/lnet/klnds/socklnd/socklnd_lib-linux.c | 15 ++---
.../lustre/lnet/klnds/socklnd/socklnd_proto.c | 43 ++++++-------
drivers/staging/lustre/lnet/lnet/acceptor.c | 43 ++++++-------
drivers/staging/lustre/lnet/lnet/config.c | 21 +++----
drivers/staging/lustre/lnet/lnet/lib-socket.c | 66 +++++++++----------
10 files changed, 110 insertions(+), 128 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index 457ce9a..5dd9cdf 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -65,21 +65,6 @@ static inline int __is_po2(unsigned long long val)
int libcfs_arch_init(void);
void libcfs_arch_cleanup(void);

-/* libcfs tcpip */
-int libcfs_ipif_query(char *name, int *up, __u32 *ip, __u32 *mask);
-int libcfs_ipif_enumerate(char ***names);
-void libcfs_ipif_free_enumeration(char **names, int n);
-int libcfs_sock_listen(struct socket **sockp, __u32 ip, int port, int backlog);
-int libcfs_sock_accept(struct socket **newsockp, struct socket *sock);
-int libcfs_sock_connect(struct socket **sockp, int *fatal,
- __u32 local_ip, int local_port,
- __u32 peer_ip, int peer_port);
-int libcfs_sock_setbuf(struct socket *socket, int txbufsize, int rxbufsize);
-int libcfs_sock_getbuf(struct socket *socket, int *txbufsize, int *rxbufsize);
-int libcfs_sock_getaddr(struct socket *socket, int remote, __u32 *ip, int *port);
-int libcfs_sock_write(struct socket *sock, void *buffer, int nob, int timeout);
-int libcfs_sock_read(struct socket *sock, void *buffer, int nob, int timeout);
-
/* need both kernel and user-land acceptor */
#define LNET_ACCEPTOR_MIN_RESERVED_PORT 512
#define LNET_ACCEPTOR_MAX_RESERVED_PORT 1023
diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
index d84aa9a..ff07703 100644
--- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
@@ -844,6 +844,22 @@ int lnet_acceptor_port(void);
int lnet_acceptor_start(void);
void lnet_acceptor_stop(void);

+int lnet_ipif_query(char *name, int *up, __u32 *ip, __u32 *mask);
+int lnet_ipif_enumerate(char ***names);
+void lnet_ipif_free_enumeration(char **names, int n);
+int lnet_sock_setbuf(struct socket *socket, int txbufsize, int rxbufsize);
+int lnet_sock_getbuf(struct socket *socket, int *txbufsize, int *rxbufsize);
+int lnet_sock_getaddr(struct socket *socket, bool remote, __u32 *ip, int *port);
+int lnet_sock_write(struct socket *sock, void *buffer, int nob, int timeout);
+int lnet_sock_read(struct socket *sock, void *buffer, int nob, int timeout);
+
+int lnet_sock_listen(struct socket **sockp, __u32 ip, int port, int backlog);
+int lnet_sock_accept(struct socket **newsockp, struct socket *sock);
+int lnet_sock_connect(struct socket **sockp, int *fatal,
+ __u32 local_ip, int local_port,
+ __u32 peer_ip, int peer_port);
+void libcfs_sock_release(struct socket *sock);
+
void lnet_get_tunables(void);
int lnet_peers_start_down(void);
int lnet_peer_buffer_credits(lnet_ni_t *ni);
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index a57c5c3..060b739 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -2617,7 +2617,7 @@ static kib_dev_t *kiblnd_create_dev(char *ifname)
int up;
int rc;

- rc = libcfs_ipif_query(ifname, &up, &ip, &netmask);
+ rc = lnet_ipif_query(ifname, &up, &ip, &netmask);
if (rc != 0) {
CERROR("Can't query IPoIB interface %s: %d\n",
ifname, rc);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 38e831f..ee5cf35 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -968,7 +968,7 @@ ksocknal_accept(lnet_ni_t *ni, struct socket *sock)
__u32 peer_ip;
int peer_port;

- rc = libcfs_sock_getaddr(sock, 1, &peer_ip, &peer_port);
+ rc = lnet_sock_getaddr(sock, 1, &peer_ip, &peer_port);
LASSERT(rc == 0); /* we succeeded before */

LIBCFS_ALLOC(cr, sizeof(*cr));
@@ -2594,7 +2594,7 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
int rc;
int n;

- n = libcfs_ipif_enumerate(&names);
+ n = lnet_ipif_enumerate(&names);
if (n <= 0) {
CERROR("Can't enumerate interfaces: %d\n", n);
return n;
@@ -2608,7 +2608,7 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
if (!strcmp(names[i], "lo")) /* skip the loopback IF */
continue;

- rc = libcfs_ipif_query(names[i], &up, &ip, &mask);
+ rc = lnet_ipif_query(names[i], &up, &ip, &mask);
if (rc != 0) {
CWARN("Can't get interface %s info: %d\n",
names[i], rc);
@@ -2634,7 +2634,7 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
j++;
}

- libcfs_ipif_free_enumeration(names, n);
+ lnet_ipif_free_enumeration(names, n);

if (j == 0)
CERROR("Can't find any usable interfaces\n");
@@ -2796,8 +2796,7 @@ ksocknal_startup(lnet_ni_t *ni)
if (ni->ni_interfaces[i] == NULL)
break;

- rc = libcfs_ipif_query(
- ni->ni_interfaces[i], &up,
+ rc = lnet_ipif_query(ni->ni_interfaces[i], &up,
&net->ksnn_interfaces[i].ksni_ipaddr,
&net->ksnn_interfaces[i].ksni_netmask);

diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index a1a4ac0..fe2a83a 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -1707,7 +1707,7 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
timeout = active ? *ksocknal_tunables.ksnd_timeout :
lnet_acceptor_timeout();

- rc = libcfs_sock_read(sock, &hello->kshm_magic, sizeof (hello->kshm_magic), timeout);
+ rc = lnet_sock_read(sock, &hello->kshm_magic, sizeof (hello->kshm_magic), timeout);
if (rc != 0) {
CERROR("Error %d reading HELLO from %pI4h\n",
rc, &conn->ksnc_ipaddr);
@@ -1726,8 +1726,8 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
return -EPROTO;
}

- rc = libcfs_sock_read(sock, &hello->kshm_version,
- sizeof(hello->kshm_version), timeout);
+ rc = lnet_sock_read(sock, &hello->kshm_version,
+ sizeof(hello->kshm_version), timeout);
if (rc != 0) {
CERROR("Error %d reading HELLO from %pI4h\n",
rc, &conn->ksnc_ipaddr);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
index caeb347..34c6a72 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
@@ -39,9 +39,8 @@
int
ksocknal_lib_get_conn_addrs(ksock_conn_t *conn)
{
- int rc = libcfs_sock_getaddr(conn->ksnc_sock, 1,
- &conn->ksnc_ipaddr,
- &conn->ksnc_port);
+ int rc = lnet_sock_getaddr(conn->ksnc_sock, 1, &conn->ksnc_ipaddr,
+ &conn->ksnc_port);

/* Didn't need the {get,put}connsock dance to deref ksnc_sock... */
LASSERT(!conn->ksnc_closing);
@@ -51,8 +50,7 @@ ksocknal_lib_get_conn_addrs(ksock_conn_t *conn)
return rc;
}

- rc = libcfs_sock_getaddr(conn->ksnc_sock, 0,
- &conn->ksnc_myipaddr, NULL);
+ rc = lnet_sock_getaddr(conn->ksnc_sock, 0, &conn->ksnc_myipaddr, NULL);
if (rc != 0) {
CERROR("Error %d getting sock local IP\n", rc);
return rc;
@@ -436,7 +434,7 @@ ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem, int *rxmem, int *
return -ESHUTDOWN;
}

- rc = libcfs_sock_getbuf(sock, txmem, rxmem);
+ rc = lnet_sock_getbuf(sock, txmem, rxmem);
if (rc == 0) {
len = sizeof(*nagle);
rc = kernel_getsockopt(sock, SOL_TCP, TCP_NODELAY,
@@ -498,9 +496,8 @@ ksocknal_lib_setup_sock(struct socket *sock)
}
}

- rc = libcfs_sock_setbuf(sock,
- *ksocknal_tunables.ksnd_tx_buffer_size,
- *ksocknal_tunables.ksnd_rx_buffer_size);
+ rc = lnet_sock_setbuf(sock, *ksocknal_tunables.ksnd_tx_buffer_size,
+ *ksocknal_tunables.ksnd_rx_buffer_size);
if (rc != 0) {
CERROR("Can't set buffer tx %d, rx %d buffers: %d\n",
*ksocknal_tunables.ksnd_tx_buffer_size,
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
index 1938d6a..986bce4 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
@@ -495,9 +495,7 @@ ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello)
hdr->msg.hello.type = cpu_to_le32 (hello->kshm_ctype);
hdr->msg.hello.incarnation = cpu_to_le64 (hello->kshm_src_incarnation);

- rc = libcfs_sock_write(sock, hdr, sizeof(*hdr),
- lnet_acceptor_timeout());
-
+ rc = lnet_sock_write(sock, hdr, sizeof(*hdr), lnet_acceptor_timeout());
if (rc != 0) {
CNETERR("Error %d sending HELLO hdr to %pI4h/%d\n",
rc, &conn->ksnc_ipaddr, conn->ksnc_port);
@@ -511,9 +509,9 @@ ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello)
hello->kshm_ips[i] = __cpu_to_le32 (hello->kshm_ips[i]);
}

- rc = libcfs_sock_write(sock, hello->kshm_ips,
- hello->kshm_nips * sizeof(__u32),
- lnet_acceptor_timeout());
+ rc = lnet_sock_write(sock, hello->kshm_ips,
+ hello->kshm_nips * sizeof(__u32),
+ lnet_acceptor_timeout());
if (rc != 0) {
CNETERR("Error %d sending HELLO payload (%d) to %pI4h/%d\n",
rc, hello->kshm_nips,
@@ -544,9 +542,8 @@ ksocknal_send_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello)
LNET_UNLOCK();
}

- rc = libcfs_sock_write(sock, hello, offsetof(ksock_hello_msg_t, kshm_ips),
- lnet_acceptor_timeout());
-
+ rc = lnet_sock_write(sock, hello, offsetof(ksock_hello_msg_t, kshm_ips),
+ lnet_acceptor_timeout());
if (rc != 0) {
CNETERR("Error %d sending HELLO hdr to %pI4h/%d\n",
rc, &conn->ksnc_ipaddr, conn->ksnc_port);
@@ -556,9 +553,9 @@ ksocknal_send_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello)
if (hello->kshm_nips == 0)
return 0;

- rc = libcfs_sock_write(sock, hello->kshm_ips,
- hello->kshm_nips * sizeof(__u32),
- lnet_acceptor_timeout());
+ rc = lnet_sock_write(sock, hello->kshm_ips,
+ hello->kshm_nips * sizeof(__u32),
+ lnet_acceptor_timeout());
if (rc != 0) {
CNETERR("Error %d sending HELLO payload (%d) to %pI4h/%d\n",
rc, hello->kshm_nips,
@@ -583,9 +580,9 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello,
return -ENOMEM;
}

- rc = libcfs_sock_read(sock, &hdr->src_nid,
- sizeof(*hdr) - offsetof(lnet_hdr_t, src_nid),
- timeout);
+ rc = lnet_sock_read(sock, &hdr->src_nid,
+ sizeof(*hdr) - offsetof(lnet_hdr_t, src_nid),
+ timeout);
if (rc != 0) {
CERROR("Error %d reading rest of HELLO hdr from %pI4h\n",
rc, &conn->ksnc_ipaddr);
@@ -619,8 +616,8 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello,
if (hello->kshm_nips == 0)
goto out;

- rc = libcfs_sock_read(sock, hello->kshm_ips,
- hello->kshm_nips * sizeof(__u32), timeout);
+ rc = lnet_sock_read(sock, hello->kshm_ips,
+ hello->kshm_nips * sizeof(__u32), timeout);
if (rc != 0) {
CERROR("Error %d reading IPs from ip %pI4h\n",
rc, &conn->ksnc_ipaddr);
@@ -656,10 +653,10 @@ ksocknal_recv_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello, int timeout
else
conn->ksnc_flip = 1;

- rc = libcfs_sock_read(sock, &hello->kshm_src_nid,
- offsetof(ksock_hello_msg_t, kshm_ips) -
- offsetof(ksock_hello_msg_t, kshm_src_nid),
- timeout);
+ rc = lnet_sock_read(sock, &hello->kshm_src_nid,
+ offsetof(ksock_hello_msg_t, kshm_ips) -
+ offsetof(ksock_hello_msg_t, kshm_src_nid),
+ timeout);
if (rc != 0) {
CERROR("Error %d reading HELLO from %pI4h\n",
rc, &conn->ksnc_ipaddr);
@@ -687,8 +684,8 @@ ksocknal_recv_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello, int timeout
if (hello->kshm_nips == 0)
return 0;

- rc = libcfs_sock_read(sock, hello->kshm_ips,
- hello->kshm_nips * sizeof(__u32), timeout);
+ rc = lnet_sock_read(sock, hello->kshm_ips,
+ hello->kshm_nips * sizeof(__u32), timeout);
if (rc != 0) {
CERROR("Error %d reading IPs from ip %pI4h\n",
rc, &conn->ksnc_ipaddr);
diff --git a/drivers/staging/lustre/lnet/lnet/acceptor.c b/drivers/staging/lustre/lnet/lnet/acceptor.c
index 5187e65..1dc7c8a 100644
--- a/drivers/staging/lustre/lnet/lnet/acceptor.c
+++ b/drivers/staging/lustre/lnet/lnet/acceptor.c
@@ -155,9 +155,8 @@ lnet_connect(struct socket **sockp, lnet_nid_t peer_nid,
--port) {
/* Iterate through reserved ports. */

- rc = libcfs_sock_connect(&sock, &fatal,
- local_ip, port,
- peer_ip, peer_port);
+ rc = lnet_sock_connect(&sock, &fatal, local_ip, port, peer_ip,
+ peer_port);
if (rc != 0) {
if (fatal)
goto failed;
@@ -184,8 +183,7 @@ lnet_connect(struct socket **sockp, lnet_nid_t peer_nid,
lnet_net_unlock(LNET_LOCK_EX);
}

- rc = libcfs_sock_write(sock, &cr, sizeof(cr),
- accept_timeout);
+ rc = lnet_sock_write(sock, &cr, sizeof(cr), accept_timeout);
if (rc != 0)
goto failed_sock;

@@ -220,7 +218,7 @@ lnet_accept(struct socket *sock, __u32 magic)

LASSERT(sizeof(cr) <= 16); /* not too big for the stack */

- rc = libcfs_sock_getaddr(sock, 1, &peer_ip, &peer_port);
+ rc = lnet_sock_getaddr(sock, 1, &peer_ip, &peer_port);
LASSERT(rc == 0); /* we succeeded before */

if (!lnet_accept_magic(magic, LNET_PROTO_ACCEPTOR_MAGIC)) {
@@ -234,8 +232,8 @@ lnet_accept(struct socket *sock, __u32 magic)
memset(&cr, 0, sizeof(cr));
cr.acr_magic = LNET_PROTO_ACCEPTOR_MAGIC;
cr.acr_version = LNET_PROTO_ACCEPTOR_VERSION;
- rc = libcfs_sock_write(sock, &cr, sizeof(cr),
- accept_timeout);
+ rc = lnet_sock_write(sock, &cr, sizeof(cr),
+ accept_timeout);

if (rc != 0)
CERROR("Error sending magic+version in response to LNET magic from %pI4h: %d\n",
@@ -257,9 +255,8 @@ lnet_accept(struct socket *sock, __u32 magic)

flip = (magic != LNET_PROTO_ACCEPTOR_MAGIC);

- rc = libcfs_sock_read(sock, &cr.acr_version,
- sizeof(cr.acr_version),
- accept_timeout);
+ rc = lnet_sock_read(sock, &cr.acr_version, sizeof(cr.acr_version),
+ accept_timeout);
if (rc != 0) {
CERROR("Error %d reading connection request version from %pI4h\n",
rc, &peer_ip);
@@ -280,19 +277,17 @@ lnet_accept(struct socket *sock, __u32 magic)
cr.acr_magic = LNET_PROTO_ACCEPTOR_MAGIC;
cr.acr_version = LNET_PROTO_ACCEPTOR_VERSION;

- rc = libcfs_sock_write(sock, &cr, sizeof(cr),
- accept_timeout);
-
+ rc = lnet_sock_write(sock, &cr, sizeof(cr), accept_timeout);
if (rc != 0)
CERROR("Error sending magic+version in response to version %d from %pI4h: %d\n",
peer_version, &peer_ip, rc);
return -EPROTO;
}

- rc = libcfs_sock_read(sock, &cr.acr_nid,
- sizeof(cr) -
- offsetof(lnet_acceptor_connreq_t, acr_nid),
- accept_timeout);
+ rc = lnet_sock_read(sock, &cr.acr_nid,
+ sizeof(cr) -
+ offsetof(lnet_acceptor_connreq_t, acr_nid),
+ accept_timeout);
if (rc != 0) {
CERROR("Error %d reading connection request from %pI4h\n",
rc, &peer_ip);
@@ -343,8 +338,8 @@ lnet_acceptor(void *arg)

cfs_block_allsigs();

- rc = libcfs_sock_listen(&lnet_acceptor_state.pta_sock,
- 0, accept_port, accept_backlog);
+ rc = lnet_sock_listen(&lnet_acceptor_state.pta_sock, 0, accept_port,
+ accept_backlog);
if (rc != 0) {
if (rc == -EADDRINUSE)
LCONSOLE_ERROR_MSG(0x122, "Can't start acceptor on port %d: port already in use\n",
@@ -367,7 +362,7 @@ lnet_acceptor(void *arg)

while (!lnet_acceptor_state.pta_shutdown) {

- rc = libcfs_sock_accept(&newsock, lnet_acceptor_state.pta_sock);
+ rc = lnet_sock_accept(&newsock, lnet_acceptor_state.pta_sock);
if (rc != 0) {
if (rc != -EAGAIN) {
CWARN("Accept error %d: pausing...\n", rc);
@@ -383,7 +378,7 @@ lnet_acceptor(void *arg)
break;
}

- rc = libcfs_sock_getaddr(newsock, 1, &peer_ip, &peer_port);
+ rc = lnet_sock_getaddr(newsock, 1, &peer_ip, &peer_port);
if (rc != 0) {
CERROR("Can't determine new connection's address\n");
goto failed;
@@ -395,8 +390,8 @@ lnet_acceptor(void *arg)
goto failed;
}

- rc = libcfs_sock_read(newsock, &magic, sizeof(magic),
- accept_timeout);
+ rc = lnet_sock_read(newsock, &magic, sizeof(magic),
+ accept_timeout);
if (rc != 0) {
CERROR("Error %d reading connection request from %pI4h\n",
rc, &peer_ip);
diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c
index 70bc809..efbb74a 100644
--- a/drivers/staging/lustre/lnet/lnet/config.c
+++ b/drivers/staging/lustre/lnet/lnet/config.c
@@ -1118,7 +1118,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
__u32 *ipaddrs2;
int nip;
char **ifnames;
- int nif = libcfs_ipif_enumerate(&ifnames);
+ int nif = lnet_ipif_enumerate(&ifnames);
int i;
int rc;

@@ -1128,7 +1128,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
LIBCFS_ALLOC(ipaddrs, nif * sizeof(*ipaddrs));
if (ipaddrs == NULL) {
CERROR("Can't allocate ipaddrs[%d]\n", nif);
- libcfs_ipif_free_enumeration(ifnames, nif);
+ lnet_ipif_free_enumeration(ifnames, nif);
return -ENOMEM;
}

@@ -1136,8 +1136,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
if (!strcmp(ifnames[i], "lo"))
continue;

- rc = libcfs_ipif_query(ifnames[i], &up,
- &ipaddrs[nip], &netmask);
+ rc = lnet_ipif_query(ifnames[i], &up, &ipaddrs[nip], &netmask);
if (rc != 0) {
CWARN("Can't query interface %s: %d\n",
ifnames[i], rc);
@@ -1153,7 +1152,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
nip++;
}

- libcfs_ipif_free_enumeration(ifnames, nif);
+ lnet_ipif_free_enumeration(ifnames, nif);

if (nip == nif) {
*ipaddrsp = ipaddrs;
@@ -1237,8 +1236,7 @@ lnet_set_ip_niaddr(lnet_ni_t *ni)
return -EPERM;
}

- rc = libcfs_ipif_query(ni->ni_interfaces[0],
- &up, &ip, &netmask);
+ rc = lnet_ipif_query(ni->ni_interfaces[0], &up, &ip, &netmask);
if (rc != 0) {
CERROR("Net %s can't query interface %s: %d\n",
libcfs_net2str(net), ni->ni_interfaces[0], rc);
@@ -1255,7 +1253,7 @@ lnet_set_ip_niaddr(lnet_ni_t *ni)
return 0;
}

- n = libcfs_ipif_enumerate(&names);
+ n = lnet_ipif_enumerate(&names);
if (n <= 0) {
CERROR("Net %s can't enumerate interfaces: %d\n",
libcfs_net2str(net), n);
@@ -1266,8 +1264,7 @@ lnet_set_ip_niaddr(lnet_ni_t *ni)
if (!strcmp(names[i], "lo")) /* skip the loopback IF */
continue;

- rc = libcfs_ipif_query(names[i], &up, &ip, &netmask);
-
+ rc = lnet_ipif_query(names[i], &up, &ip, &netmask);
if (rc != 0) {
CWARN("Net %s can't query interface %s: %d\n",
libcfs_net2str(net), names[i], rc);
@@ -1280,13 +1277,13 @@ lnet_set_ip_niaddr(lnet_ni_t *ni)
continue;
}

- libcfs_ipif_free_enumeration(names, n);
+ lnet_ipif_free_enumeration(names, n);
ni->ni_nid = LNET_MKNID(net, ip);
return 0;
}

CERROR("Net %s can't find any interfaces\n", libcfs_net2str(net));
- libcfs_ipif_free_enumeration(names, n);
+ lnet_ipif_free_enumeration(names, n);
return -ENOENT;
}
EXPORT_SYMBOL(lnet_set_ip_niaddr);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index bb8d9c2..2e87168 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -45,7 +45,7 @@
#include <linux/syscalls.h>

static int
-libcfs_sock_ioctl(int cmd, unsigned long arg)
+lnet_sock_ioctl(int cmd, unsigned long arg)
{
mm_segment_t oldmm = get_fs();
struct socket *sock;
@@ -76,7 +76,7 @@ out:
}

int
-libcfs_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)
+lnet_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)
{
struct ifreq ifr;
int nob;
@@ -92,8 +92,7 @@ libcfs_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)
CLASSERT (sizeof(ifr.ifr_name) >= IFNAMSIZ);

strcpy(ifr.ifr_name, name);
- rc = libcfs_sock_ioctl(SIOCGIFFLAGS, (unsigned long)&ifr);
-
+ rc = lnet_sock_ioctl(SIOCGIFFLAGS, (unsigned long)&ifr);
if (rc != 0) {
CERROR("Can't get flags for interface %s\n", name);
return rc;
@@ -110,8 +109,7 @@ libcfs_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)

strcpy(ifr.ifr_name, name);
ifr.ifr_addr.sa_family = AF_INET;
- rc = libcfs_sock_ioctl(SIOCGIFADDR, (unsigned long)&ifr);
-
+ rc = lnet_sock_ioctl(SIOCGIFADDR, (unsigned long)&ifr);
if (rc != 0) {
CERROR("Can't get IP address for interface %s\n", name);
return rc;
@@ -122,8 +120,7 @@ libcfs_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)

strcpy(ifr.ifr_name, name);
ifr.ifr_addr.sa_family = AF_INET;
- rc = libcfs_sock_ioctl(SIOCGIFNETMASK, (unsigned long)&ifr);
-
+ rc = lnet_sock_ioctl(SIOCGIFNETMASK, (unsigned long)&ifr);
if (rc != 0) {
CERROR("Can't get netmask for interface %s\n", name);
return rc;
@@ -135,10 +132,10 @@ libcfs_ipif_query (char *name, int *up, __u32 *ip, __u32 *mask)
return 0;
}

-EXPORT_SYMBOL(libcfs_ipif_query);
+EXPORT_SYMBOL(lnet_ipif_query);

int
-libcfs_ipif_enumerate (char ***namesp)
+lnet_ipif_enumerate (char ***namesp)
{
/* Allocate and fill in 'names', returning # interfaces/error */
char **names;
@@ -172,8 +169,7 @@ libcfs_ipif_enumerate (char ***namesp)
ifc.ifc_buf = (char *)ifr;
ifc.ifc_len = nalloc * sizeof(*ifr);

- rc = libcfs_sock_ioctl(SIOCGIFCONF, (unsigned long)&ifc);
-
+ rc = lnet_sock_ioctl(SIOCGIFCONF, (unsigned long)&ifc);
if (rc < 0) {
CERROR ("Error %d enumerating interfaces\n", rc);
goto out1;
@@ -226,17 +222,17 @@ libcfs_ipif_enumerate (char ***namesp)

out2:
if (rc < 0)
- libcfs_ipif_free_enumeration(names, nfound);
+ lnet_ipif_free_enumeration(names, nfound);
out1:
LIBCFS_FREE(ifr, nalloc * sizeof(*ifr));
out0:
return rc;
}

-EXPORT_SYMBOL(libcfs_ipif_enumerate);
+EXPORT_SYMBOL(lnet_ipif_enumerate);

void
-libcfs_ipif_free_enumeration (char **names, int n)
+lnet_ipif_free_enumeration (char **names, int n)
{
int i;

@@ -248,10 +244,10 @@ libcfs_ipif_free_enumeration (char **names, int n)
LIBCFS_FREE(names, n * sizeof(*names));
}

-EXPORT_SYMBOL(libcfs_ipif_free_enumeration);
+EXPORT_SYMBOL(lnet_ipif_free_enumeration);

int
-libcfs_sock_write (struct socket *sock, void *buffer, int nob, int timeout)
+lnet_sock_write (struct socket *sock, void *buffer, int nob, int timeout)
{
int rc;
long ticks = timeout * HZ;
@@ -310,10 +306,10 @@ libcfs_sock_write (struct socket *sock, void *buffer, int nob, int timeout)

return 0;
}
-EXPORT_SYMBOL(libcfs_sock_write);
+EXPORT_SYMBOL(lnet_sock_write);

int
-libcfs_sock_read (struct socket *sock, void *buffer, int nob, int timeout)
+lnet_sock_read (struct socket *sock, void *buffer, int nob, int timeout)
{
int rc;
long ticks = timeout * HZ;
@@ -366,10 +362,10 @@ libcfs_sock_read (struct socket *sock, void *buffer, int nob, int timeout)
}
}

-EXPORT_SYMBOL(libcfs_sock_read);
+EXPORT_SYMBOL(lnet_sock_read);

static int
-libcfs_sock_create (struct socket **sockp, int *fatal,
+lnet_sock_create (struct socket **sockp, int *fatal,
__u32 local_ip, int local_port)
{
struct sockaddr_in locaddr;
@@ -424,7 +420,7 @@ libcfs_sock_create (struct socket **sockp, int *fatal,
}

int
-libcfs_sock_setbuf (struct socket *sock, int txbufsize, int rxbufsize)
+lnet_sock_setbuf (struct socket *sock, int txbufsize, int rxbufsize)
{
int option;
int rc;
@@ -454,10 +450,10 @@ libcfs_sock_setbuf (struct socket *sock, int txbufsize, int rxbufsize)
return 0;
}

-EXPORT_SYMBOL(libcfs_sock_setbuf);
+EXPORT_SYMBOL(lnet_sock_setbuf);

int
-libcfs_sock_getaddr (struct socket *sock, int remote, __u32 *ip, int *port)
+lnet_sock_getaddr (struct socket *sock, bool remote, __u32 *ip, int *port)
{
struct sockaddr_in sin;
int len = sizeof (sin);
@@ -480,10 +476,10 @@ libcfs_sock_getaddr (struct socket *sock, int remote, __u32 *ip, int *port)
return 0;
}

-EXPORT_SYMBOL(libcfs_sock_getaddr);
+EXPORT_SYMBOL(lnet_sock_getaddr);

int
-libcfs_sock_getbuf (struct socket *sock, int *txbufsize, int *rxbufsize)
+lnet_sock_getbuf (struct socket *sock, int *txbufsize, int *rxbufsize)
{

if (txbufsize != NULL) {
@@ -497,16 +493,16 @@ libcfs_sock_getbuf (struct socket *sock, int *txbufsize, int *rxbufsize)
return 0;
}

-EXPORT_SYMBOL(libcfs_sock_getbuf);
+EXPORT_SYMBOL(lnet_sock_getbuf);

int
-libcfs_sock_listen (struct socket **sockp,
+lnet_sock_listen (struct socket **sockp,
__u32 local_ip, int local_port, int backlog)
{
int fatal;
int rc;

- rc = libcfs_sock_create(sockp, &fatal, local_ip, local_port);
+ rc = lnet_sock_create(sockp, &fatal, local_ip, local_port);
if (rc != 0) {
if (!fatal)
CERROR("Can't create socket: port %d already in use\n",
@@ -523,10 +519,10 @@ libcfs_sock_listen (struct socket **sockp,
return rc;
}

-EXPORT_SYMBOL(libcfs_sock_listen);
+EXPORT_SYMBOL(lnet_sock_listen);

int
-libcfs_sock_accept (struct socket **newsockp, struct socket *sock)
+lnet_sock_accept (struct socket **newsockp, struct socket *sock)
{
wait_queue_t wait;
struct socket *newsock;
@@ -566,17 +562,17 @@ libcfs_sock_accept (struct socket **newsockp, struct socket *sock)
return rc;
}

-EXPORT_SYMBOL(libcfs_sock_accept);
+EXPORT_SYMBOL(lnet_sock_accept);

int
-libcfs_sock_connect (struct socket **sockp, int *fatal,
+lnet_sock_connect (struct socket **sockp, int *fatal,
__u32 local_ip, int local_port,
__u32 peer_ip, int peer_port)
{
struct sockaddr_in srvaddr;
int rc;

- rc = libcfs_sock_create(sockp, fatal, local_ip, local_port);
+ rc = lnet_sock_create(sockp, fatal, local_ip, local_port);
if (rc != 0)
return rc;

@@ -605,4 +601,4 @@ libcfs_sock_connect (struct socket **sockp, int *fatal,
return rc;
}

-EXPORT_SYMBOL(libcfs_sock_connect);
+EXPORT_SYMBOL(lnet_sock_connect);
--
1.7.1