diff options
Diffstat (limited to 'package/madwifi/patches/415-chan_switch.patch')
-rw-r--r-- | package/madwifi/patches/415-chan_switch.patch | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/package/madwifi/patches/415-chan_switch.patch b/package/madwifi/patches/415-chan_switch.patch deleted file mode 100644 index 6dc5da838..000000000 --- a/package/madwifi/patches/415-chan_switch.patch +++ /dev/null @@ -1,187 +0,0 @@ ---- a/net80211/ieee80211_beacon.c -+++ b/net80211/ieee80211_beacon.c -@@ -224,18 +224,18 @@ ieee80211_beacon_alloc(struct ieee80211_ - pktlen = 8 /* time stamp */ - + sizeof(u_int16_t) /* beacon interval */ - + sizeof(u_int16_t) /* capability information */ -- + 2 + ni->ni_esslen /* ssid */ -+ + 2 + IEEE80211_NWID_LEN /* ssid */ - + 2 + IEEE80211_RATE_SIZE /* supported rates */ - + 7 /* FH/DS parameters max(7,3) */ -- + 2 + 4 + vap->iv_tim_len /* IBSS/TIM parameter set*/ -+ + sizeof(struct ieee80211_tim_ie) + 128 /* IBSS/TIM parameter set*/ - + ic->ic_country_ie.country_len + 2 /* country code */ - + 3 /* power constraint */ - + 5 /* channel switch announcement */ - + 3 /* ERP */ - + 2 + (IEEE80211_RATE_MAXSIZE - IEEE80211_RATE_SIZE) /* Ext. Supp. Rates */ -- + (vap->iv_caps & IEEE80211_C_WME ? /* WME */ -+ + (ic->ic_caps & IEEE80211_C_WME ? /* WME */ - sizeof(struct ieee80211_wme_param) : 0) -- + (vap->iv_caps & IEEE80211_C_WPA ? /* WPA 1+2 */ -+ + (ic->ic_caps & IEEE80211_C_WPA ? /* WPA 1+2 */ - 2 * sizeof(struct ieee80211_ie_wpa) : 0) - + sizeof(struct ieee80211_ie_athAdvCap) - #ifdef ATH_SUPERG_XR -@@ -290,17 +290,26 @@ ieee80211_beacon_update(struct ieee80211 - IEEE80211_LOCK_IRQ(ic); - - /* Check if we need to change channel right now */ -- if ((ic->ic_flags & IEEE80211_F_DOTH) && -- (vap->iv_flags & IEEE80211_F_CHANSWITCH)) { -- struct ieee80211_channel *c = -+ if (ic->ic_flags & IEEE80211_F_CHANSWITCH) { -+ struct ieee80211_channel *c = - ieee80211_doth_findchan(vap, ic->ic_chanchange_chan); -- -- if (!vap->iv_chanchange_count && !c) { -- vap->iv_flags &= ~IEEE80211_F_CHANSWITCH; -- ic->ic_flags &= ~IEEE80211_F_CHANSWITCH; -- } else if (vap->iv_chanchange_count && -- ((!ic->ic_chanchange_tbtt) || -- (vap->iv_chanchange_count == ic->ic_chanchange_tbtt))) { -+ struct ieee80211vap *avp; -+ int do_switch = 1; -+ -+ TAILQ_FOREACH(avp, &ic->ic_vaps, iv_next) { -+ if (!(avp->iv_flags & IEEE80211_F_CHANSWITCH)) -+ continue; -+ -+ do_switch = 0; -+ break; -+ } -+ if (vap->iv_flags & IEEE80211_F_CHANSWITCH) { -+ if (vap->iv_chanchange_count-- <= 1) { -+ vap->iv_flags &= ~IEEE80211_F_CHANSWITCH; -+ vap->iv_chanchange_count = 0; -+ } -+ } -+ if (do_switch) { - u_int8_t *frm; - - IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH, -@@ -316,16 +325,7 @@ ieee80211_beacon_update(struct ieee80211 - } else - ic->ic_bsschan = c; - -- skb_pull(skb, sizeof(struct ieee80211_frame)); -- skb_trim(skb, 0); -- frm = skb->data; -- skb_put(skb, ieee80211_beacon_init(ni, bo, frm) - frm); -- skb_push(skb, sizeof(struct ieee80211_frame)); -- -- vap->iv_chanchange_count = 0; -- vap->iv_flags &= ~IEEE80211_F_CHANSWITCH; - ic->ic_flags &= ~IEEE80211_F_CHANSWITCH; -- - /* NB: Only for the first VAP to get here, and when we - * have a valid channel to which to change. */ - if (c && (ic->ic_curchan != c)) { -@@ -488,22 +488,20 @@ ieee80211_beacon_update(struct ieee80211 - - if (IEEE80211_IS_MODE_BEACON(vap->iv_opmode)) { - -- if ((ic->ic_flags & IEEE80211_F_DOTH) && -- (ic->ic_flags & IEEE80211_F_CHANSWITCH)) { -+ if (ic->ic_flags & IEEE80211_F_CHANSWITCH) { - struct ieee80211_ie_csa *csa_ie = - (struct ieee80211_ie_csa *)bo->bo_chanswitch; - -- IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH, -+ if (csa_ie->csa_len == 0) { -+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH, - "%s: Sending 802.11h chanswitch IE: " - "%d/%d\n", __func__, - ic->ic_chanchange_chan, - ic->ic_chanchange_tbtt); -- if (!vap->iv_chanchange_count) { -- vap->iv_flags |= IEEE80211_F_CHANSWITCH; - - /* copy out trailer to open up a slot */ - memmove(bo->bo_chanswitch + sizeof(*csa_ie), -- bo->bo_chanswitch, -+ bo->bo_chanswitch, - bo->bo_chanswitch_trailerlen); - - /* add ie in opened slot */ -@@ -523,17 +521,15 @@ ieee80211_beacon_update(struct ieee80211 - bo->bo_ath_caps += sizeof(*csa_ie); - bo->bo_xr += sizeof(*csa_ie); - -- /* indicate new beacon length so other layers -+ /* indicate new beacon length so other layers - * may manage memory */ - skb_put(skb, sizeof(*csa_ie)); - len_changed = 1; -- } else if(csa_ie->csa_count) -- csa_ie->csa_count--; -- -- vap->iv_chanchange_count++; -- IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH, -- "%s: CHANSWITCH IE, change in %d TBTT\n", -- __func__, csa_ie->csa_count); -+ -+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_DOTH, -+ "%s: CHANSWITCH IE, change in %d TBTT\n", -+ __func__, csa_ie->csa_count); -+ } - } - #ifdef ATH_SUPERG_XR - if (vap->iv_flags & IEEE80211_F_XRUPDATE) { ---- a/net80211/ieee80211_wireless.c -+++ b/net80211/ieee80211_wireless.c -@@ -699,39 +699,11 @@ ieee80211_ioctl_siwfreq(struct net_devic - if (c == NULL) /* no channel */ - return -EINVAL; - } -- /* -- * Fine tune channel selection based on desired mode: -- * if 11b is requested, find the 11b version of any -- * 11g channel returned, -- * if static turbo, find the turbo version of any -- * 11a channel return, -- * otherwise we should be ok with what we've got. -- */ -- switch (vap->iv_des_mode) { -- case IEEE80211_MODE_11B: -- if (IEEE80211_IS_CHAN_ANYG(c)) { -- c2 = findchannel(ic, i, IEEE80211_MODE_11B); -- /* NB: should not happen, =>'s 11g w/o 11b */ -- if (c2 != NULL) -- c = c2; -- } -- break; -- case IEEE80211_MODE_TURBO_A: -- if (IEEE80211_IS_CHAN_A(c)) { -- c2 = findchannel(ic, i, IEEE80211_MODE_TURBO_A); -- if (c2 != NULL) -- c = c2; -- } -- break; -- default: /* NB: no static turboG */ -- break; -- } -+ - if (ieee80211_check_mode_consistency(ic, vap->iv_des_mode, c)) { - if (vap->iv_opmode == IEEE80211_M_HOSTAP) - return -EINVAL; - } -- if ((vap->iv_state == IEEE80211_S_RUN) && (c == vap->iv_des_chan)) -- return 0; /* no change, return */ - - /* Don't allow to change to channel with radar found */ - if (c->ic_flags & IEEE80211_CHAN_RADAR) -@@ -4634,7 +4606,13 @@ static void - pre_announced_chanswitch(struct net_device *dev, u_int32_t channel, u_int32_t tbtt) { - struct ieee80211vap *vap = dev->priv; - struct ieee80211com *ic = vap->iv_ic; -+ struct ieee80211vap *avp; -+ - /* now flag the beacon update to include the channel switch IE */ -+ TAILQ_FOREACH(avp, &ic->ic_vaps, iv_next) { -+ avp->iv_flags |= IEEE80211_F_CHANSWITCH; -+ avp->iv_chanchange_count = tbtt; -+ } - ic->ic_flags |= IEEE80211_F_CHANSWITCH; - ic->ic_chanchange_chan = channel; - ic->ic_chanchange_tbtt = tbtt; |