diff options
Diffstat (limited to 'package/madwifi/patches-r3776/319-eap_auth_disassoc.patch')
| -rw-r--r-- | package/madwifi/patches-r3776/319-eap_auth_disassoc.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/package/madwifi/patches-r3776/319-eap_auth_disassoc.patch b/package/madwifi/patches-r3776/319-eap_auth_disassoc.patch new file mode 100644 index 0000000000..38f39d51ec --- /dev/null +++ b/package/madwifi/patches-r3776/319-eap_auth_disassoc.patch @@ -0,0 +1,89 @@ +This patch causes STA mode interfaces to disassociate if transmission of assoc/auth +critical packets failed. + +Signed-off-by: Felix Fietkau <nbd@openwrt.org> + +Index: madwifi-trunk-r3776/ath/if_ath.c +=================================================================== +--- madwifi-trunk-r3776.orig/ath/if_ath.c 2008-07-17 03:53:09.000000000 +0200 ++++ madwifi-trunk-r3776/ath/if_ath.c 2008-07-17 04:00:42.000000000 +0200 +@@ -8272,6 +8272,18 @@ + #endif + if (ts->ts_status & HAL_TXERR_XRETRY) { + sc->sc_stats.ast_tx_xretries++; ++ if (SKB_CB(bf->bf_skb)->auth_pkt && (ni->ni_vap->iv_opmode == IEEE80211_M_STA)) { ++ struct ieee80211com *ic = &sc->sc_ic; ++ ++ /* if roaming is enabled, try reassociating, otherwise ++ * disassociate and go back to the scan state */ ++ IEEE80211_VAPS_LOCK_BH(ic); ++ if (ic->ic_roaming == IEEE80211_ROAMING_AUTO) ++ ni->ni_vap->iv_newstate(ni->ni_vap, IEEE80211_S_ASSOC, 1); ++ else ++ ni->ni_vap->iv_newstate(ni->ni_vap, IEEE80211_S_SCAN, 0); ++ IEEE80211_VAPS_UNLOCK_BH(ic); ++ } + if (ni->ni_flags & IEEE80211_NODE_UAPSD_TRIG) { + ni->ni_stats.ns_tx_eosplost++; + DPRINTF(sc, ATH_DEBUG_UAPSD, +Index: madwifi-trunk-r3776/net80211/ieee80211_linux.c +=================================================================== +--- madwifi-trunk-r3776.orig/net80211/ieee80211_linux.c 2008-07-17 00:49:54.000000000 +0200 ++++ madwifi-trunk-r3776/net80211/ieee80211_linux.c 2008-07-17 04:01:27.000000000 +0200 +@@ -158,6 +158,7 @@ + + SKB_NI(skb) = NULL; + SKB_CB(skb)->flags = 0; ++ SKB_CB(skb)->auth_pkt = 0; + + skb_reserve(skb, sizeof(struct ieee80211_frame)); + *frm = skb_put(skb, pktlen); +Index: madwifi-trunk-r3776/net80211/ieee80211_linux.h +=================================================================== +--- madwifi-trunk-r3776.orig/net80211/ieee80211_linux.h 2008-07-17 00:53:20.000000000 +0200 ++++ madwifi-trunk-r3776/net80211/ieee80211_linux.h 2008-07-17 04:02:15.000000000 +0200 +@@ -411,6 +411,7 @@ + #define M_SKB_TRACKED 0x20 + void (*next_destructor)(struct sk_buff *skb); + #endif ++ u_int8_t auth_pkt; + }; + + struct __assert { +Index: madwifi-trunk-r3776/net80211/ieee80211_output.c +=================================================================== +--- madwifi-trunk-r3776.orig/net80211/ieee80211_output.c 2008-07-17 02:35:10.000000000 +0200 ++++ madwifi-trunk-r3776/net80211/ieee80211_output.c 2008-07-17 04:00:42.000000000 +0200 +@@ -773,6 +773,8 @@ + else + hdrsize = sizeof(struct ieee80211_frame); + ++ SKB_CB(skb)->auth_pkt = (eh.ether_type == __constant_htons(ETHERTYPE_PAE)); ++ + switch (vap->iv_opmode) { + case IEEE80211_M_IBSS: + case IEEE80211_M_AHDEMO: +@@ -1617,6 +1619,7 @@ + ie->param_len = frm - &ie->param_oui[0]; + return frm; + } ++ + #endif + /* + * Send a probe request frame with the specified ssid +@@ -1881,6 +1884,7 @@ + sizeof(u_int16_t)+IEEE80211_CHALLENGE_LEN : 0)); + if (skb == NULL) + senderr(ENOMEM, is_tx_nobuf); ++ SKB_CB(skb)->auth_pkt = 1; + + ((__le16 *)frm)[0] = + (is_shared_key) ? htole16(IEEE80211_AUTH_ALG_SHARED) +@@ -1955,6 +1959,7 @@ + vap->app_ie[IEEE80211_APPIE_FRAME_ASSOC_REQ].length); + if (skb == NULL) + senderr(ENOMEM, is_tx_nobuf); ++ SKB_CB(skb)->auth_pkt = 1; + + capinfo = 0; + if (vap->iv_opmode == IEEE80211_M_IBSS) |