From: Jiri Benc <jbenc@suse.cz>
To: netdev@vger.kernel.org
Cc: "John W. Linville" <linville@tuxdriver.com>
Subject: [PATCH 5/17] d80211: non-shared interface types
Date: Fri, 21 Apr 2006 22:11:36 +0200 (CEST) [thread overview]
Message-ID: <20060421201136.4D9F8482C6@silver.suse.cz> (raw)
In-Reply-To: <20060421220951.205579000.midnight@suse.cz>
This patch removes "iwmode" variable (local->conf.mode) shared by all
interfaces. Instead, every interface has its own type (STA/IBSS/AP/WDS).
Please note, that
- Actual SIOCSIWMODE ioctl is disabled by this patch and is implemented by
one of subsequent patches.
- There is no way to ask the driver if given combination of interfaces is
possible. Again, it is implemented by one of subsequent patches.
Signed-off-by: Jiri Benc <jbenc@suse.cz>
---
include/net/d80211.h | 18 ------
net/d80211/ieee80211.c | 120 +++++++++++++++++++-----------------------
net/d80211/ieee80211_ioctl.c | 103 +++++++++++++++++++++++-------------
net/d80211/ieee80211_proc.c | 12 +++-
net/d80211/ieee80211_sta.c | 43 ++++++++-------
5 files changed, 150 insertions(+), 146 deletions(-)
16aa733f49d78c481269c79ad8de190b40665da2
diff --git a/include/net/d80211.h b/include/net/d80211.h
index e4c5ed2..75e8e24 100644
--- a/include/net/d80211.h
+++ b/include/net/d80211.h
@@ -242,8 +242,6 @@ struct ieee80211_conf {
int freq; /* MHz */
int channel_val; /* hw specific value for the channel */
- int mode; /* IW_MODE_ */
-
int phymode; /* MODE_IEEE80211A, .. */
unsigned int regulatory_domain;
int adm_status;
@@ -359,22 +357,6 @@ struct ieee80211_scan_conf {
};
-#ifndef IW_MODE_ADHOC
-#define IW_MODE_ADHOC 1
-#endif
-
-#ifndef IW_MODE_INFRA
-#define IW_MODE_INFRA 2
-#endif
-
-#ifndef IW_MODE_MASTER
-#define IW_MODE_MASTER 3
-#endif
-
-#ifndef IW_MODE_MONITOR
-#define IW_MODE_MONITOR 6
-#endif
-
#define IEEE80211_SEQ_COUNTER_RX 0
#define IEEE80211_SEQ_COUNTER_TX 1
diff --git a/net/d80211/ieee80211.c b/net/d80211/ieee80211.c
index f80dffa..10c4792 100644
--- a/net/d80211/ieee80211.c
+++ b/net/d80211/ieee80211.c
@@ -868,7 +868,7 @@ #endif /* CONFIG_D80211_VERBOSE_DEBUG */
if (likely(tx->u.tx.unicast)) {
if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
- tx->local->conf.mode != IW_MODE_ADHOC &&
+ tx->sdata->type != IEEE80211_SUB_IF_TYPE_IBSS &&
WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_DATA)) {
#ifdef CONFIG_D80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: dropped data frame to not "
@@ -882,7 +882,7 @@ #endif /* CONFIG_D80211_VERBOSE_DEBUG */
if (unlikely(WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_DATA &&
tx->local->num_sta == 0 &&
!tx->local->allow_broadcast_always &&
- tx->local->conf.mode != IW_MODE_ADHOC)) {
+ tx->sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)) {
/*
* No associated STAs - no need to send multicast
* frames.
@@ -1285,24 +1285,11 @@ static int ieee80211_subif_start_xmit(st
if (likely(sdata->type == IEEE80211_SUB_IF_TYPE_AP ||
sdata->type == IEEE80211_SUB_IF_TYPE_VLAN)) {
- if (local->conf.mode == IW_MODE_MASTER) {
- fc |= WLAN_FC_FROMDS;
- /* DA BSSID SA */
- memcpy(hdr.addr1, skb->data, ETH_ALEN);
- memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
- memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
- } else if (local->conf.mode == IW_MODE_INFRA) {
- fc |= WLAN_FC_TODS;
- /* BSSID SA DA */
- memcpy(hdr.addr1, local->bssid, ETH_ALEN);
- memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
- memcpy(hdr.addr3, skb->data, ETH_ALEN);
- } else if (local->conf.mode == IW_MODE_ADHOC) {
- /* DA SA BSSID */
- memcpy(hdr.addr1, skb->data, ETH_ALEN);
- memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
- memcpy(hdr.addr3, local->bssid, ETH_ALEN);
- }
+ fc |= WLAN_FC_FROMDS;
+ /* DA BSSID SA */
+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
+ memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 24;
} else if (sdata->type == IEEE80211_SUB_IF_TYPE_WDS) {
fc |= WLAN_FC_FROMDS | WLAN_FC_TODS;
@@ -1313,18 +1300,17 @@ static int ieee80211_subif_start_xmit(st
memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
hdrlen = 30;
} else if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
- if (local->conf.mode == IW_MODE_INFRA) {
- fc |= WLAN_FC_TODS;
- /* BSSID SA DA */
- memcpy(hdr.addr1, sdata->u.sta.bssid, ETH_ALEN);
- memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
- memcpy(hdr.addr3, skb->data, ETH_ALEN);
- } else {
- /* DA SA BSSID */
- memcpy(hdr.addr1, skb->data, ETH_ALEN);
- memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
- memcpy(hdr.addr3, sdata->u.sta.bssid, ETH_ALEN);
- }
+ fc |= WLAN_FC_TODS;
+ /* BSSID SA DA */
+ memcpy(hdr.addr1, sdata->u.sta.bssid, ETH_ALEN);
+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
+ hdrlen = 24;
+ } else if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
+ /* DA SA BSSID */
+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(hdr.addr3, sdata->u.sta.bssid, ETH_ALEN);
hdrlen = 24;
} else {
ret = 0;
@@ -1722,9 +1708,9 @@ int ieee80211_hw_config(struct net_devic
int i, ret = 0;
#ifdef CONFIG_D80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "HW CONFIG: channel=%d freq=%d mode=%d "
+ printk(KERN_DEBUG "HW CONFIG: channel=%d freq=%d "
"phymode=%d\n", local->conf.channel, local->conf.freq,
- local->conf.mode, local->conf.phymode);
+ local->conf.phymode);
#endif /* CONFIG_D80211_VERBOSE_DEBUG */
if (local->hw->config)
@@ -1957,7 +1943,8 @@ static struct net_device * ieee80211_sta
list_for_each(ptr, &local->sub_if_list) {
struct ieee80211_sub_if_data *sdata =
list_entry(ptr, struct ieee80211_sub_if_data, list);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
continue;
if (!multicast &&
memcmp(a1, sdata->dev->dev_addr, ETH_ALEN) != 0)
@@ -1965,7 +1952,7 @@ static struct net_device * ieee80211_sta
if (memcmp(addr, sdata->u.sta.bssid, ETH_ALEN) == 0 ||
(memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0 &&
- local->conf.mode == IW_MODE_ADHOC)) {
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)) {
*sta_multicast = multicast;
return sdata->dev;
}
@@ -2007,7 +1994,7 @@ ieee80211_rx_h_data(struct ieee80211_txr
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
struct sk_buff *skb = rx->skb, *skb2;
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
fc = rx->fc;
if (unlikely(WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA))
@@ -2034,7 +2021,7 @@ ieee80211_rx_h_data(struct ieee80211_txr
memcpy(dst, hdr->addr3, ETH_ALEN);
memcpy(src, hdr->addr2, ETH_ALEN);
- if (unlikely(local->conf.mode != IW_MODE_MASTER ||
+ if (unlikely(sdata->type != IEEE80211_SUB_IF_TYPE_AP ||
!ieee80211_own_bssid(local, hdr->addr1))) {
printk(KERN_DEBUG "%s: dropped ToDS frame (BSSID="
MACSTR " SA=" MACSTR " DA=" MACSTR ")\n",
@@ -2064,7 +2051,6 @@ ieee80211_rx_h_data(struct ieee80211_txr
memcpy(dst, hdr->addr1, ETH_ALEN);
memcpy(src, hdr->addr3, ETH_ALEN);
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0 ||
memcmp(hdr->addr2, sdata->u.sta.bssid, ETH_ALEN) != 0) {
@@ -2076,7 +2062,7 @@ ieee80211_rx_h_data(struct ieee80211_txr
memcpy(dst, hdr->addr1, ETH_ALEN);
memcpy(src, hdr->addr2, ETH_ALEN);
- if (local->conf.mode != IW_MODE_ADHOC ||
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS ||
memcmp(hdr->addr3, local->bssid, ETH_ALEN) != 0) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: dropped IBSS frame (DA="
@@ -2140,8 +2126,8 @@ ieee80211_rx_h_data(struct ieee80211_txr
sdata->stats.rx_bytes += skb->len;
}
- if (local->bridge_packets && sdata->type != IEEE80211_SUB_IF_TYPE_WDS
- && sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
+ if (local->bridge_packets && (sdata->type == IEEE80211_SUB_IF_TYPE_AP
+ || sdata->type == IEEE80211_SUB_IF_TYPE_VLAN)) {
if (MULTICAST_ADDR(skb->data)) {
/* send multicast frames both to higher layers in
* local net stack and back to the wireless media */
@@ -2672,7 +2658,7 @@ #endif /* IEEE80211_LEDS */
static ieee80211_txrx_result
ieee80211_rx_h_monitor(struct ieee80211_txrx_data *rx)
{
- if (rx->local->conf.mode == IW_MODE_MONITOR) {
+ if (rx->sdata->type == IEEE80211_SUB_IF_TYPE_MNTR) {
ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
ieee80211_msg_monitor);
return TXRX_QUEUED;
@@ -2711,7 +2697,7 @@ ieee80211_rx_h_check(struct ieee80211_tx
/* Filter out foreign unicast packets when in promiscuous mode.
* FIX: Filter out multicast to foreign BSSID. */
- if (rx->local->conf.mode == IW_MODE_INFRA &&
+ if (rx->sdata->type == IEEE80211_SUB_IF_TYPE_STA &&
!MULTICAST_ADDR(hdr->addr1) &&
!ieee80211_own_addr(rx->dev, hdr->addr1))
return TXRX_DROP;
@@ -2727,7 +2713,7 @@ ieee80211_rx_h_check(struct ieee80211_tx
if (unlikely((WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA ||
(WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_CTRL &&
WLAN_FC_GET_STYPE(rx->fc) == WLAN_FC_STYPE_PSPOLL)) &&
- rx->local->conf.mode != IW_MODE_ADHOC &&
+ rx->sdata->type != IEEE80211_SUB_IF_TYPE_IBSS &&
(!rx->sta || !(rx->sta->flags & WLAN_STA_ASSOC)))) {
if (!(rx->fc & WLAN_FC_FROMDS) && !(rx->fc & WLAN_FC_TODS)) {
/* Drop IBSS frames silently. */
@@ -2739,7 +2725,7 @@ ieee80211_rx_h_check(struct ieee80211_tx
return TXRX_QUEUED;
}
- if (rx->local->conf.mode == IW_MODE_INFRA)
+ if (rx->sdata->type == IEEE80211_SUB_IF_TYPE_STA)
always_sta_key = 0;
else
always_sta_key = 1;
@@ -2815,13 +2801,13 @@ ieee80211_rx_h_sta_process(struct ieee80
/* Update last_rx only for IBSS packets which are for the current
* BSSID to avoid keeping the current IBSS network alive in cases where
* other STAs are using different BSSID. */
- if (rx->local->conf.mode == IW_MODE_ADHOC) {
+ if (rx->sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len);
if (memcmp(bssid, rx->local->bssid, ETH_ALEN) == 0)
sta->last_rx = jiffies;
} else
if (!MULTICAST_ADDR(hdr->addr1) ||
- rx->local->conf.mode == IW_MODE_INFRA) {
+ rx->sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
/* Update last_rx only for unicast frames in order to prevent
* the Probe Request frames (the only broadcast frames from a
* STA in infrastructure mode) from keeping a connection alive.
@@ -2920,7 +2906,7 @@ static ieee80211_txrx_result
ieee80211_rx_h_802_1x_pae(struct ieee80211_txrx_data *rx)
{
if (rx->sdata->eapol && ieee80211_is_eapol(rx->skb) &&
- rx->local->conf.mode != IW_MODE_INFRA) {
+ rx->sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
/* Pass both encrypted and unencrypted EAPOL frames to user
* space for processing. */
ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
@@ -2974,7 +2960,8 @@ ieee80211_rx_h_mgmt(struct ieee80211_txr
{
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
} else {
/* Management frames are sent to hostapd for processing */
@@ -3076,8 +3063,7 @@ static struct net_device * ieee80211_get
bssid = ieee80211_get_bssid(hdr, len);
if (bssid) {
dev = ieee80211_own_bssid(local, bssid);
- if (!dev && (local->conf.mode == IW_MODE_INFRA ||
- local->conf.mode == IW_MODE_ADHOC))
+ if (!dev)
dev = ieee80211_sta_bssid(local, bssid, hdr->addr1,
sta_broadcast);
if (dev)
@@ -3137,7 +3123,7 @@ static void ieee80211_rx_michael_mic_rep
}
if (rx->local->hw->wep_include_iv &&
- rx->local->conf.mode == IW_MODE_MASTER) {
+ rx->sdata->type == IEEE80211_SUB_IF_TYPE_AP) {
int keyidx = ieee80211_wep_get_keyidx(rx->skb);
/* AP with Pairwise keys support should never receive Michael
* MIC errors for non-zero keyidx because these are reserved
@@ -3268,26 +3254,27 @@ void __ieee80211_rx(struct net_device *d
memset(&rx, 0, sizeof(rx));
rx.skb = skb;
rx.local = local;
- if (skb->len >= 16) {
+ if (skb->len >= 16)
sta = rx.sta = sta_info_get(local, hdr->addr2);
- if (unlikely(sta == NULL &&
- local->conf.mode == IW_MODE_ADHOC)) {
+ else
+ sta = rx.sta = NULL;
+ if (sta && !sta->assoc_ap && !(sta->flags & WLAN_STA_WDS)) {
+ rx.dev = sta->dev;
+ rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
+ } else {
+ rx.dev = ieee80211_get_rx_dev(local, hdr, skb->len,
+ &sta_broadcast);
+ rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
+ if (sta == NULL &&
+ rx.sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
u8 *bssid = ieee80211_get_bssid(hdr, skb->len);
- if (bssid &&
- memcmp(bssid, local->bssid, ETH_ALEN) == 0)
+ if (bssid)
sta = rx.sta =
ieee80211_ibss_add_sta(dev, skb, bssid,
hdr->addr2);
}
- } else
- sta = rx.sta = NULL;
- if (sta && !sta->assoc_ap && !(sta->flags & WLAN_STA_WDS))
- rx.dev = sta->dev;
- else
- rx.dev = ieee80211_get_rx_dev(local, hdr, skb->len,
- &sta_broadcast);
+ }
- rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
rx.u.rx.status = status;
rx.fc = skb->len >= 2 ? le16_to_cpu(hdr->frame_control) : 0;
type = WLAN_FC_GET_TYPE(rx.fc);
@@ -4550,7 +4537,6 @@ int ieee80211_register_hw(struct net_dev
if (result < 0)
goto fail_sysfs;
- local->conf.mode = IW_MODE_MASTER;
local->conf.beacon_int = 1000;
ieee80211_update_hw(dev, hw); /* Don't care about the result. */
diff --git a/net/d80211/ieee80211_ioctl.c b/net/d80211/ieee80211_ioctl.c
index 71b72fe..8f0aad5 100644
--- a/net/d80211/ieee80211_ioctl.c
+++ b/net/d80211/ieee80211_ioctl.c
@@ -541,8 +541,8 @@ #endif /* CONFIG_D80211_VERBOSE_DEBUG */
* optimized by using non-default keys (at least with Atheros ar521x).
*/
if (!sta && alg == ALG_WEP && !local->default_wep_only &&
- local->conf.mode != IW_MODE_ADHOC &&
- local->conf.mode != IW_MODE_INFRA) {
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_AP) {
try_hwaccel = 0;
}
@@ -1052,7 +1052,8 @@ static int ieee80211_ioctl_sta_get_state
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
return -EINVAL;
param->u.sta_get_state.state = sdata->u.sta.state;
return 0;
@@ -1065,15 +1066,14 @@ static int ieee80211_ioctl_mlme(struct n
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
return -EINVAL;
switch (param->u.mlme.cmd) {
case MLME_STA_DEAUTH:
- ieee80211_sta_deauthenticate(dev, param->u.mlme.reason_code);
- break;
+ return ieee80211_sta_deauthenticate(dev, param->u.mlme.reason_code);
case MLME_STA_DISASSOC:
- ieee80211_sta_disassociate(dev, param->u.mlme.reason_code);
- break;
+ return ieee80211_sta_disassociate(dev, param->u.mlme.reason_code);
}
return 0;
}
@@ -1126,7 +1126,8 @@ static int ieee80211_set_gen_ie(struct n
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)
return ieee80211_sta_set_extra_ie(dev, ie, len);
kfree(local->conf.generic_elem);
@@ -1654,16 +1655,11 @@ static int ieee80211_init_client(struct
}
-static int ieee80211_is_client_mode(int iw_mode)
-{
- return (iw_mode == IW_MODE_INFRA || iw_mode == IW_MODE_ADHOC);
-}
-
-
static int ieee80211_ioctl_siwmode(struct net_device *dev,
struct iw_request_info *info,
__u32 *mode, char *extra)
{
+#if 0
struct ieee80211_local *local = dev->priv;
if (!ieee80211_is_client_mode(local->conf.mode) &&
@@ -1689,6 +1685,9 @@ static int ieee80211_ioctl_siwmode(struc
}
local->conf.mode = *mode;
return ieee80211_hw_config(dev);
+#else
+ return -EOPNOTSUPP;
+#endif
}
@@ -1696,17 +1695,32 @@ static int ieee80211_ioctl_giwmode(struc
struct iw_request_info *info,
__u32 *mode, char *extra)
{
- struct ieee80211_local *local = dev->priv;
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
- if (local->conf.mode == IW_MODE_ADHOC)
- *mode = IW_MODE_ADHOC;
- else
- *mode = IW_MODE_INFRA;
- } else
- *mode = local->conf.mode;
+ switch (sdata->type) {
+ case IEEE80211_SUB_IF_TYPE_AP:
+ *mode = IW_MODE_MASTER;
+ break;
+ case IEEE80211_SUB_IF_TYPE_STA:
+ *mode = IW_MODE_INFRA;
+ break;
+ case IEEE80211_SUB_IF_TYPE_IBSS:
+ *mode = IW_MODE_ADHOC;
+ break;
+ case IEEE80211_SUB_IF_TYPE_MNTR:
+ *mode = IW_MODE_MONITOR;
+ break;
+ case IEEE80211_SUB_IF_TYPE_WDS:
+ *mode = IW_MODE_REPEAT;
+ break;
+ case IEEE80211_SUB_IF_TYPE_VLAN:
+ *mode = IW_MODE_SECOND; /* FIXME */
+ break;
+ default:
+ *mode = IW_MODE_AUTO;
+ break;
+ }
return 0;
}
@@ -1793,7 +1807,8 @@ static int ieee80211_ioctl_siwessid(stru
len--;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)
return ieee80211_sta_set_ssid(dev, ssid, len);
kfree(local->conf.ssid);
@@ -1816,7 +1831,8 @@ static int ieee80211_ioctl_giwessid(stru
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
int res = ieee80211_sta_get_ssid(dev, ssid, &len);
if (res == 0)
data->length = len;
@@ -1840,7 +1856,8 @@ static int ieee80211_ioctl_siwap(struct
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
int changed_bssid = 0;
if (memcmp(local->conf.client_bssid, (u8 *) &ap_addr->sa_data,
ETH_ALEN) != 0)
@@ -1870,7 +1887,8 @@ static int ieee80211_ioctl_giwap(struct
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
ap_addr->sa_family = ARPHRD_ETHER;
memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
return 0;
@@ -2288,7 +2306,8 @@ static int ieee80211_ioctl_prism2_param(
break;
case PRISM2_PARAM_AP_AUTH_ALGS:
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
sdata->u.sta.auth_algs = value;
} else
ret = -EOPNOTSUPP;
@@ -2464,7 +2483,8 @@ static int ieee80211_ioctl_prism2_param(
break;
case PRISM2_PARAM_MIXED_CELL:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
sdata->u.sta.mixed_cell = !!value;
@@ -2482,13 +2502,14 @@ static int ieee80211_ioctl_prism2_param(
break;
case PRISM2_PARAM_CREATE_IBSS:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
sdata->u.sta.create_ibss = !!value;
break;
case PRISM2_PARAM_WMM_ENABLED:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
sdata->u.sta.wmm_enabled = !!value;
@@ -2529,7 +2550,8 @@ static int ieee80211_ioctl_get_prism2_pa
break;
case PRISM2_PARAM_AP_AUTH_ALGS:
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
*param = sdata->u.sta.auth_algs;
} else
ret = -EOPNOTSUPP;
@@ -2653,14 +2675,15 @@ static int ieee80211_ioctl_get_prism2_pa
break;
case PRISM2_PARAM_CREATE_IBSS:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!sdata->u.sta.create_ibss;
break;
case PRISM2_PARAM_MIXED_CELL:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!sdata->u.sta.mixed_cell;
@@ -2673,7 +2696,8 @@ static int ieee80211_ioctl_get_prism2_pa
*param = sdata->u.sta.key_mgmt;
break;
case PRISM2_PARAM_WMM_ENABLED:
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
ret = -EINVAL;
else
*param = !!sdata->u.sta.wmm_enabled;
@@ -2715,7 +2739,8 @@ static int ieee80211_ioctl_siwmlme(struc
struct iw_mlme *mlme = (struct iw_mlme *) extra;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
return -EINVAL;
switch (mlme->cmd) {
@@ -2859,7 +2884,8 @@ static int ieee80211_ioctl_siwauth(struc
}
break;
case IW_AUTH_80211_AUTH_ALG:
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)
sdata->u.sta.auth_algs = data->value;
else
ret = -EOPNOTSUPP;
@@ -2885,7 +2911,8 @@ static int ieee80211_ioctl_giwauth(struc
switch (data->flags & IW_AUTH_INDEX) {
case IW_AUTH_80211_AUTH_ALG:
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA ||
+ sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)
data->value = sdata->u.sta.auth_algs;
else
ret = -EOPNOTSUPP;
diff --git a/net/d80211/ieee80211_proc.c b/net/d80211/ieee80211_proc.c
index 5d77c2a..3709494 100644
--- a/net/d80211/ieee80211_proc.c
+++ b/net/d80211/ieee80211_proc.c
@@ -110,10 +110,13 @@ static char * ieee80211_proc_sub_if_ap(c
}
-static char * ieee80211_proc_sub_if_sta(char *p,
+static char * ieee80211_proc_sub_if_sta(char *p, int ibss,
struct ieee80211_if_sta *ifsta)
{
- p += sprintf(p, "type=sta\n");
+ if (ibss)
+ p += sprintf(p, "type=ibss\n");
+ else
+ p += sprintf(p, "type=sta\n");
p += sprintf(p,
"state=%d\n"
"bssid=" MACSTR "\n"
@@ -176,7 +179,10 @@ static char * ieee80211_proc_sub_if(char
p += sprintf(p, "vlan.id=%d\n", sdata->u.vlan.id);
break;
case IEEE80211_SUB_IF_TYPE_STA:
- p = ieee80211_proc_sub_if_sta(p, &sdata->u.sta);
+ p = ieee80211_proc_sub_if_sta(p, 0, &sdata->u.sta);
+ break;
+ case IEEE80211_SUB_IF_TYPE_IBSS:
+ p = ieee80211_proc_sub_if_sta(p, 1, &sdata->u.sta);
break;
}
p += sprintf(p, "channel_use=%d\n", sdata->channel_use);
diff --git a/net/d80211/ieee80211_sta.c b/net/d80211/ieee80211_sta.c
index 5a59750..9972b98 100644
--- a/net/d80211/ieee80211_sta.c
+++ b/net/d80211/ieee80211_sta.c
@@ -859,11 +859,11 @@ static void ieee80211_rx_mgmt_auth(struc
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local = dev->priv;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u16 auth_alg, auth_transaction, status_code;
if (ifsta->state != IEEE80211_AUTHENTICATE &&
- local->conf.mode != IW_MODE_ADHOC) {
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS) {
printk(KERN_DEBUG "%s: authentication frame received from "
MACSTR ", but not in authenticate state - ignored\n",
dev->name, MAC2STR(mgmt->sa));
@@ -877,7 +877,7 @@ static void ieee80211_rx_mgmt_auth(struc
return;
}
- if (local->conf.mode != IW_MODE_ADHOC &&
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS &&
memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
printk(KERN_DEBUG "%s: authentication frame received from "
"unknown AP (SA=" MACSTR " BSSID=" MACSTR ") - "
@@ -886,7 +886,7 @@ static void ieee80211_rx_mgmt_auth(struc
return;
}
- if (local->conf.mode == IW_MODE_ADHOC &&
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS &&
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0) {
printk(KERN_DEBUG "%s: authentication frame received from "
"unknown BSSID (SA=" MACSTR " BSSID=" MACSTR ") - "
@@ -904,7 +904,7 @@ static void ieee80211_rx_mgmt_auth(struc
dev->name, MAC2STR(mgmt->sa), auth_alg,
auth_transaction, status_code);
- if (local->conf.mode == IW_MODE_ADHOC) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
/* IEEE 802.11 standard does not require authentication in IBSS
* networks and most implementations do not seem to use it.
* However, try to reply to authentication attempts if someone
@@ -1341,7 +1341,7 @@ static void ieee80211_rx_bss_info(struct
int channel, invalid = 0, clen;
struct ieee80211_sta_bss *bss;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u64 timestamp;
u8 *pos;
@@ -1364,7 +1364,7 @@ #endif
((u64) pos[3] << 24) | ((u64) pos[2] << 16) |
((u64) pos[1] << 8) | ((u64) pos[0]);
- if (local->conf.mode == IW_MODE_ADHOC && beacon &&
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS && beacon &&
memcmp(mgmt->bssid, local->bssid, ETH_ALEN) == 0) {
#ifdef IEEE80211_IBSS_DEBUG
static unsigned long last_tsf_debug = 0;
@@ -1388,11 +1388,9 @@ #endif /* IEEE80211_IBSS_DEBUG */
&elems) == ParseFailed)
invalid = 1;
- if (local->conf.mode == IW_MODE_ADHOC && elems.supp_rates &&
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS && elems.supp_rates &&
memcmp(mgmt->bssid, local->bssid, ETH_ALEN) == 0 &&
- (sta = sta_info_get(local, mgmt->sa)) &&
- (sdata = IEEE80211_DEV_TO_SUB_IF(dev)) &&
- sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
+ (sta = sta_info_get(local, mgmt->sa))) {
struct ieee80211_rate *rates;
size_t num_rates;
u32 supp_rates, prev_rates;
@@ -1647,12 +1645,13 @@ static void ieee80211_rx_mgmt_probe_req(
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_local *local = dev->priv;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
int tx_last_beacon;
struct sk_buff *skb;
struct ieee80211_mgmt *resp;
u8 *pos, *end;
- if (local->conf.mode != IW_MODE_ADHOC ||
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_IBSS ||
ifsta->state != IEEE80211_IBSS_JOINED ||
len < 24 + 2 || ifsta->probe_resp == NULL)
return;
@@ -1866,7 +1865,8 @@ void ieee80211_sta_timer(unsigned long p
dev = (struct net_device *) ptr;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS) {
printk(KERN_DEBUG "%s: ieee80211_sta_timer: non-STA interface "
"(type=%d)\n", dev->name, sdata->type);
return;
@@ -1911,8 +1911,9 @@ static void ieee80211_sta_new_auth(struc
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = dev->priv;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (local->conf.mode != IW_MODE_INFRA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
return;
if (local->hw->reset_tsf) {
@@ -2318,7 +2319,7 @@ int ieee80211_sta_set_ssid(struct net_de
ifsta->ssid_len = len;
ifsta->ssid_set = 1;
- if (local->conf.mode == IW_MODE_ADHOC && !ifsta->bssid_set) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS && !ifsta->bssid_set) {
ifsta->ibss_join_req = jiffies;
ifsta->state = IEEE80211_IBSS_SEARCH;
return ieee80211_sta_find_ibss(dev, ifsta);
@@ -2351,7 +2352,7 @@ int ieee80211_sta_set_bssid(struct net_d
ifsta = &sdata->u.sta;
memcpy(ifsta->bssid, bssid, ETH_ALEN);
- if (local->conf.mode == IW_MODE_ADHOC)
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS)
memcpy(local->bssid, bssid, ETH_ALEN);
if (memcmp(bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0)
@@ -2417,6 +2418,7 @@ static void ieee80211_sta_scan_timer(uns
{
struct net_device *dev = (struct net_device *) ptr;
struct ieee80211_local *local = dev->priv;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_hw_modes *mode;
struct ieee80211_channel *chan;
int skip;
@@ -2441,7 +2443,7 @@ static void ieee80211_sta_scan_timer(uns
local->last_scan_completed = jiffies;
memset(&wrqu, 0, sizeof(wrqu));
wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
- if (local->conf.mode == IW_MODE_ADHOC) {
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS) {
struct ieee80211_sub_if_data *sdata =
IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
@@ -2455,7 +2457,7 @@ static void ieee80211_sta_scan_timer(uns
skip = !(local->hw_modes & (1 << mode->mode));
chan = &mode->channels[local->scan_channel_idx];
if (!(chan->flag & IEEE80211_CHAN_W_SCAN) ||
- (local->conf.mode == IW_MODE_ADHOC &&
+ (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS &&
!(chan->flag & IEEE80211_CHAN_W_IBSS)) ||
(local->hw_modes & (1 << MODE_IEEE80211G) &&
mode->mode == MODE_IEEE80211B && local->scan_skip_11b))
@@ -2801,7 +2803,7 @@ struct sta_info * ieee80211_ibss_add_sta
spin_lock_bh(&local->sub_if_lock);
list_for_each(ptr, &local->sub_if_list) {
sdata = list_entry(ptr, struct ieee80211_sub_if_data, list);
- if (sdata->type == IEEE80211_SUB_IF_TYPE_STA &&
+ if (sdata->type == IEEE80211_SUB_IF_TYPE_IBSS &&
memcmp(bssid, sdata->u.sta.bssid, ETH_ALEN) == 0) {
sta_dev = sdata->dev;
break;
@@ -2837,7 +2839,8 @@ int ieee80211_sta_deauthenticate(struct
printk(KERN_DEBUG "%s: deauthenticate(reason=%d)\n",
dev->name, reason);
- if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA &&
+ sdata->type != IEEE80211_SUB_IF_TYPE_IBSS)
return -EINVAL;
ieee80211_send_deauth(dev, ifsta, reason);
--
1.3.0
next prev parent reply other threads:[~2006-04-21 20:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-21 20:11 [PATCH 0/17] d80211 patches Jiri Benc
2006-04-21 20:11 ` [PATCH 1/17] d80211: Replace MODULE_PARM with module_param Jiri Benc
2006-04-21 20:11 ` [PATCH 2/17] d80211: symlinks to wiphy in sysfs Jiri Benc
2006-04-21 20:11 ` [PATCH 3/17] d80211: allow WDS remote to by set by WE Jiri Benc
2006-04-21 20:11 ` [PATCH 4/17] d80211: add IBSS and monitor interface types Jiri Benc
2006-04-21 20:11 ` Jiri Benc [this message]
2006-04-21 20:11 ` [PATCH 6/17] d80211: remove local->bssid variable Jiri Benc
2006-04-21 20:11 ` [PATCH 7/17] d80211: rename IEEE80211_SUB_IF_TYPE_ constants Jiri Benc
2006-04-21 20:11 ` [PATCH 8/17] d80211: ask driver for allowed iface combinations Jiri Benc
2006-04-21 20:11 ` [PATCH 9/17] d80211: remove obsolete stuff Jiri Benc
2006-04-21 20:11 ` [PATCH 10/17] d80211: fix interface configuration Jiri Benc
2006-04-21 20:11 ` [PATCH 11/17] d80211: rename adm_status to radio_enabled Jiri Benc
2006-04-21 20:11 ` [PATCH 12/17] d80211: interface types changeable by SIOCSIWMODE Jiri Benc
2006-04-21 20:11 ` [PATCH 13/17] d80211: master interface auto up/down Jiri Benc
2006-04-21 20:11 ` [PATCH 14/17] d80211: set_multicast_list Jiri Benc
2006-04-21 20:11 ` [PATCH 15/17] d80211: fix handling of received frames Jiri Benc
2006-04-21 20:11 ` [PATCH 16/17] d80211: fix monitor interfaces Jiri Benc
2006-04-21 20:29 ` Johannes Berg
2006-04-21 20:49 ` Jiri Benc
2006-04-21 20:52 ` Johannes Berg
2006-04-21 20:57 ` Jiri Benc
2006-04-21 21:01 ` Johannes Berg
2006-04-21 21:05 ` Jiri Benc
2006-04-21 21:05 ` Johannes Berg
2006-04-21 20:11 ` [PATCH 17/17] d80211: fix AP interfaces Jiri Benc
2006-04-21 20:52 ` [PATCH 0/17] d80211 patches Michael Buesch
2006-04-21 20:52 ` Jiri Benc
2006-04-26 19:39 ` John W. Linville
2006-04-26 21:27 ` Ivo van Doorn
2006-04-27 12:49 ` Michael Buesch
2006-04-28 15:45 ` [PATCH] bcm43xx_d80211: fix bug in open Jiri Benc
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