X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fmac80211%2Fmesh_plink.c;h=9efeb1f07025f32270a8eff239fb1f043c115656;hb=00e9028a95fb8a4d79f2fb695a853f33ea7d3b57;hp=37f0c2b94ae7a7524b28dff277fc8fc2c98b5b5b;hpb=5f3b28781cbc030351e2fa0712602afbea592aae;p=linux-2.6 diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 37f0c2b94a..9efeb1f070 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -79,7 +79,7 @@ void mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata) * * @sta: mes peer link to restart * - * Locking: this function must be called holding sta->plink_lock + * Locking: this function must be called holding sta->lock */ static inline void mesh_plink_fsm_restart(struct sta_info *sta) { @@ -105,7 +105,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, if (!sta) return NULL; - sta->flags |= WLAN_STA_AUTHORIZED; + sta->flags = WLAN_STA_AUTHORIZED; sta->supp_rates[local->hw.conf.channel->band] = rates; return sta; @@ -118,7 +118,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, * * All mesh paths with this peer as next hop will be flushed * - * Locking: the caller must hold sta->plink_lock + * Locking: the caller must hold sta->lock */ static void __mesh_plink_deactivate(struct sta_info *sta) { @@ -139,9 +139,9 @@ static void __mesh_plink_deactivate(struct sta_info *sta) */ void mesh_plink_deactivate(struct sta_info *sta) { - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); __mesh_plink_deactivate(sta); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); } static int mesh_plink_frame_tx(struct net_device *dev, @@ -270,10 +270,10 @@ static void mesh_plink_timer(unsigned long data) */ sta = (struct sta_info *) data; - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); if (sta->ignore_plink_timer) { sta->ignore_plink_timer = false; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); return; } mpl_dbg("Mesh plink timer for %s fired on state %d\n", @@ -298,7 +298,7 @@ static void mesh_plink_timer(unsigned long data) rand % sta->plink_timeout; ++sta->plink_retries; mod_plink_timer(sta, sta->plink_timeout); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid, 0, 0); break; @@ -311,7 +311,7 @@ static void mesh_plink_timer(unsigned long data) reason = cpu_to_le16(MESH_CONFIRM_TIMEOUT); sta->plink_state = PLINK_HOLDING; mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; @@ -319,10 +319,10 @@ static void mesh_plink_timer(unsigned long data) /* holding timer */ del_timer(&sta->plink_timer); mesh_plink_fsm_restart(sta); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } } @@ -344,16 +344,16 @@ int mesh_plink_open(struct sta_info *sta) DECLARE_MAC_BUF(mac); #endif - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); get_random_bytes(&llid, 2); sta->llid = llid; if (sta->plink_state != PLINK_LISTEN) { - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); return -EBUSY; } sta->plink_state = PLINK_OPN_SNT; mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mpl_dbg("Mesh plink: starting establishment with %s\n", print_mac(mac, sta->addr)); @@ -367,10 +367,10 @@ void mesh_plink_block(struct sta_info *sta) DECLARE_MAC_BUF(mac); #endif - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); __mesh_plink_deactivate(sta); sta->plink_state = PLINK_BLOCKED; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); } int mesh_plink_close(struct sta_info *sta) @@ -383,14 +383,14 @@ int mesh_plink_close(struct sta_info *sta) mpl_dbg("Mesh plink: closing link with %s\n", print_mac(mac, sta->addr)); - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); sta->reason = cpu_to_le16(MESH_LINK_CANCELLED); reason = sta->reason; if (sta->plink_state == PLINK_LISTEN || sta->plink_state == PLINK_BLOCKED) { mesh_plink_fsm_restart(sta); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); return 0; } else if (sta->plink_state == PLINK_ESTAB) { __mesh_plink_deactivate(sta); @@ -402,7 +402,7 @@ int mesh_plink_close(struct sta_info *sta) sta->plink_state = PLINK_HOLDING; llid = sta->llid; plid = sta->plid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(sta->sdata->dev, PLINK_CLOSE, sta->addr, llid, plid, reason); return 0; @@ -490,7 +490,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, /* avoid warning */ break; } - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); } else if (!sta) { /* ftype == PLINK_OPEN */ u64 rates; @@ -512,9 +512,9 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, return; } event = OPN_ACPT; - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); } else { - spin_lock_bh(&sta->plink_lock); + spin_lock_bh(&sta->lock); switch (ftype) { case PLINK_OPEN: if (!mesh_plink_free_count(sdata) || @@ -551,7 +551,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, break; default: mpl_dbg("Mesh plink: unknown frame subtype\n"); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); rcu_read_unlock(); return; } @@ -568,7 +568,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, switch (event) { case CLS_ACPT: mesh_plink_fsm_restart(sta); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; case OPN_ACPT: sta->plink_state = PLINK_OPN_RCVD; @@ -576,14 +576,14 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, get_random_bytes(&llid, 2); sta->llid = llid; mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid, 0, 0); mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } break; @@ -603,7 +603,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->ignore_plink_timer = true; llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; @@ -612,7 +612,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->plink_state = PLINK_OPN_RCVD; sta->plid = plid; llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; @@ -622,10 +622,10 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, dot11MeshConfirmTimeout(sdata))) sta->ignore_plink_timer = true; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } break; @@ -645,13 +645,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->ignore_plink_timer = true; llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; @@ -659,12 +659,12 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, del_timer(&sta->plink_timer); sta->plink_state = PLINK_ESTAB; mesh_plink_inc_estab_count(sdata); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mpl_dbg("Mesh plink with %s ESTABLISHED\n", print_mac(mac, sta->addr)); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } break; @@ -684,7 +684,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->ignore_plink_timer = true; llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; @@ -692,14 +692,14 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, del_timer(&sta->plink_timer); sta->plink_state = PLINK_ESTAB; mesh_plink_inc_estab_count(sdata); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mpl_dbg("Mesh plink with %s ESTABLISHED\n", print_mac(mac, sta->addr)); mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } break; @@ -713,18 +713,18 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->plink_state = PLINK_HOLDING; llid = sta->llid; mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: llid = sta->llid; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; } break; @@ -734,7 +734,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, if (del_timer(&sta->plink_timer)) sta->ignore_plink_timer = 1; mesh_plink_fsm_restart(sta); - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; case OPN_ACPT: case CNF_ACPT: @@ -742,19 +742,19 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, case CNF_RJCT: llid = sta->llid; reason = sta->reason; - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, reason); break; default: - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); } break; default: /* should not get here, PLINK_BLOCKED is dealt with at the * beggining of the function */ - spin_unlock_bh(&sta->plink_lock); + spin_unlock_bh(&sta->lock); break; }