hsist
/
freifunkist-firmware
6
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

rewrite madwifi sta mode link up/down notifications (mostly used by wpa_supplicant), fixes some stale node or reconnect loop issues

Browse Source 
SVN-Revision: 11926
master
Felix Fietkau 17 years ago
parent 9866151941
commit c0dc50fb55
1 changed files with 197 additions and 5 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 202
      package/madwifi/patches/360-sta_nodes.patch

202
package/madwifi/patches/360-sta_nodes.patch
Unescape View File

@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
break;
case IEEE80211_M_HOSTAP:
ieee80211_iterate_nodes(&ic->ic_sta,
@@ -1358,6 +1358,7 @@
@@ -1358,12 +1358,14 @@
break;
}
goto reset;
@ -22,7 +22,14 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
case IEEE80211_S_ASSOC:
switch (vap->iv_opmode) {
case IEEE80211_M_STA:
@@ -1376,7 +1377,6 @@
IEEE80211_SEND_MGMT(ni,
IEEE80211_FC0_SUBTYPE_DEAUTH,
IEEE80211_REASON_AUTH_LEAVE);
+ ieee80211_node_leave(ni);
break;
case IEEE80211_M_HOSTAP:
ieee80211_iterate_nodes(&ic->ic_sta,
@@ -1376,7 +1378,6 @@
case IEEE80211_S_SCAN:
ieee80211_cancel_scan(vap);
goto reset;
@ -30,7 +37,12 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
reset:
ieee80211_reset_bss(vap);
break;
@@ -1432,7 +1432,7 @@
@@ -1429,10 +1430,12 @@
IEEE80211_SCAN_FOREVER,
vap->iv_des_nssid, vap->iv_des_ssid,
NULL);
+ else
+ ieee80211_node_leave(vap->iv_bss);
break;
case IEEE80211_S_RUN: /* beacon miss */
if (vap->iv_opmode == IEEE80211_M_STA) {
@ -39,7 +51,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
vap->iv_flags &= ~IEEE80211_F_SIBSS; /* XXX */
if (ic->ic_roaming == IEEE80211_ROAMING_AUTO)
ieee80211_check_scan(vap,
@@ -1483,7 +1483,7 @@
@@ -1484,7 +1487,7 @@
vap->iv_state = ostate; /* stay RUN */
break;
case IEEE80211_FC0_SUBTYPE_DEAUTH:
@ -48,7 +60,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
if (ic->ic_roaming == IEEE80211_ROAMING_AUTO) {
/* try to reauth */
IEEE80211_SEND_MGMT(ni,
@@ -1510,7 +1510,7 @@
@@ -1511,7 +1514,7 @@
IEEE80211_FC0_SUBTYPE_ASSOC_REQ, 0);
break;
case IEEE80211_S_RUN:
@ -57,3 +69,183 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
if (ic->ic_roaming == IEEE80211_ROAMING_AUTO) {
/* NB: caller specifies ASSOC/REASSOC by arg */
IEEE80211_SEND_MGMT(ni, arg ?
@@ -1779,6 +1782,7 @@
ieee80211_state_name[nstate],
ieee80211_state_name[dstate]);
+ ieee80211_update_link_status(vap, nstate, ostate);
switch (nstate) {
case IEEE80211_S_AUTH:
case IEEE80211_S_ASSOC:
--- a/net80211/ieee80211_linux.c
+++ b/net80211/ieee80211_linux.c
@@ -233,33 +233,59 @@
}
void
-ieee80211_notify_node_join(struct ieee80211_node *ni, int newassoc)
+ieee80211_update_link_status(struct ieee80211vap *vap, int nstate, int ostate)
{
- struct ieee80211vap *vap = ni->ni_vap;
struct net_device *dev = vap->iv_dev;
union iwreq_data wreq;
+ int active;
+
+ if (vap->iv_opmode != IEEE80211_M_STA)
+ return;
+
+ if (ostate == nstate)
+ return;
+
+ if (nstate == IEEE80211_S_RUN)
+ active = 1;
+ else if ((ostate >= IEEE80211_S_AUTH) && (nstate < ostate))
+ active = 0;
+ else
+ return;
+
+ if (active && !vap->iv_bss)
+ return;
+
+ memset(&wreq, 0, sizeof(wreq));
+ wreq.ap_addr.sa_family = ARPHRD_ETHER;
- if (ni == vap->iv_bss) {
- if (newassoc)
- netif_carrier_on(dev);
- memset(&wreq, 0, sizeof(wreq));
+ if (active) {
+ //netif_carrier_on(vap->iv_dev);
IEEE80211_ADDR_COPY(wreq.addr.sa_data, vap->iv_bssid);
- wreq.addr.sa_family = ARPHRD_ETHER;
-#ifdef ATH_SUPERG_XR
- if (vap->iv_xrvap && vap->iv_flags & IEEE80211_F_XR)
- dev = vap->iv_xrvap->iv_dev;
-#endif
- wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
} else {
- memset(&wreq, 0, sizeof(wreq));
- IEEE80211_ADDR_COPY(wreq.addr.sa_data, ni->ni_macaddr);
- wreq.addr.sa_family = ARPHRD_ETHER;
+ //netif_carrier_off(vap->iv_dev);
+ memset(wreq.ap_addr.sa_data, 0, ETHER_ADDR_LEN);
+ }
+ wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
+}
+
+void
+ieee80211_notify_node_join(struct ieee80211_node *ni, int newassoc)
+{
+ struct ieee80211vap *vap = ni->ni_vap;
+ struct net_device *dev = vap->iv_dev;
+ union iwreq_data wreq;
+
+ if (ni == vap->iv_bss)
+ return;
+
+ memset(&wreq, 0, sizeof(wreq));
+ IEEE80211_ADDR_COPY(wreq.addr.sa_data, ni->ni_macaddr);
+ wreq.addr.sa_family = ARPHRD_ETHER;
#ifdef ATH_SUPERG_XR
- if (vap->iv_xrvap && vap->iv_flags & IEEE80211_F_XR)
- dev = vap->iv_xrvap->iv_dev;
+ if (vap->iv_xrvap && vap->iv_flags & IEEE80211_F_XR)
+ dev = vap->iv_xrvap->iv_dev;
#endif
- wireless_send_event(dev, IWEVREGISTERED, &wreq, NULL);
- }
+ wireless_send_event(dev, IWEVREGISTERED, &wreq, NULL);
}
void
@@ -269,18 +295,14 @@
struct net_device *dev = vap->iv_dev;
union iwreq_data wreq;
- if (ni == vap->iv_bss) {
- netif_carrier_off(dev);
- memset(wreq.ap_addr.sa_data, 0, ETHER_ADDR_LEN);
- wreq.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wreq, NULL);
- } else {
- /* fire off wireless event station leaving */
- memset(&wreq, 0, sizeof(wreq));
- IEEE80211_ADDR_COPY(wreq.addr.sa_data, ni->ni_macaddr);
- wreq.addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, IWEVEXPIRED, &wreq, NULL);
- }
+ if (ni == vap->iv_bss)
+ return;
+
+ /* fire off wireless event station leaving */
+ memset(&wreq, 0, sizeof(wreq));
+ IEEE80211_ADDR_COPY(wreq.addr.sa_data, ni->ni_macaddr);
+ wreq.addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(dev, IWEVEXPIRED, &wreq, NULL);
}
void
--- a/net80211/ieee80211_node.c
+++ b/net80211/ieee80211_node.c
@@ -2332,6 +2332,7 @@
count_suppchans(ic, ni, -1);
IEEE80211_UNLOCK_IRQ(ic);
+done:
/*
* Cleanup station state. In particular clear various
* state that might otherwise be reused if the node
@@ -2339,7 +2340,7 @@
* (and memory is reclaimed).
*/
ieee80211_sta_leave(ni);
-done:
+
/* Run a cleanup */
#ifdef IEEE80211_DEBUG_REFCNT
ic->ic_node_cleanup_debug(ni, __func__, __LINE__);
--- a/net80211/ieee80211_node.h
+++ b/net80211/ieee80211_node.h
@@ -60,7 +60,7 @@
#define IEEE80211_INACT_PROBE (30/IEEE80211_INACT_WAIT) /* probe */
#define IEEE80211_INACT_SCAN (300/IEEE80211_INACT_WAIT) /* scanned */
-#define IEEE80211_TRANS_WAIT 5 /* mgt frame tx timer (secs) */
+#define IEEE80211_TRANS_WAIT 300 /* mgt frame tx timer (msecs) */
#define IEEE80211_NODE_HASHSIZE 32
/* simple hash is enough for variation of macaddr */
--- a/net80211/ieee80211_output.c
+++ b/net80211/ieee80211_output.c
@@ -2140,7 +2140,7 @@
ieee80211_mgmt_output(ieee80211_ref_node(ni), skb, type);
if (timer)
- mod_timer(&vap->iv_mgtsend, jiffies + timer * HZ);
+ mod_timer(&vap->iv_mgtsend, jiffies + msecs_to_jiffies(timer));
return 0;
bad:
return ret;
--- a/net80211/ieee80211_wireless.c
+++ b/net80211/ieee80211_wireless.c
@@ -514,8 +514,9 @@
vap->iv_flags |= IEEE80211_F_DESBSSID;
IEEE80211_ADDR_COPY(vap->iv_des_bssid, &ap_addr->sa_data);
- if (IS_UP_AUTO(vap))
+ if (IS_UP(vap->iv_dev)) {
ieee80211_new_state(vap, IEEE80211_S_SCAN, 0);
+ }
}
return 0;
}
--- a/net80211/ieee80211_linux.h
+++ b/net80211/ieee80211_linux.h
@@ -643,6 +643,7 @@
#define free_netdev(dev) kfree(dev)
#endif
+void ieee80211_update_link_status(struct ieee80211vap *vap, int nstate, int ostate);
void ieee80211_ioctl_vattach(struct ieee80211vap *);
void ieee80211_ioctl_vdetach(struct ieee80211vap *);
struct ifreq;

Write Preview
Loading…
Cancel
Save