diff options
Diffstat (limited to 'net/mac80211/mesh_plink.c')
-rw-r--r-- | net/mac80211/mesh_plink.c | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 3ab34d81689..4b274e9c91a 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -19,12 +19,6 @@ #define mod_plink_timer(s, t) (mod_timer(&s->plink_timer, \ jiffies + HZ * t / 1000)) -#define dot11MeshMaxRetries(s) (s->u.mesh.mshcfg.dot11MeshMaxRetries) -#define dot11MeshRetryTimeout(s) (s->u.mesh.mshcfg.dot11MeshRetryTimeout) -#define dot11MeshConfirmTimeout(s) (s->u.mesh.mshcfg.dot11MeshConfirmTimeout) -#define dot11MeshHoldingTimeout(s) (s->u.mesh.mshcfg.dot11MeshHoldingTimeout) -#define dot11MeshMaxPeerLinks(s) (s->u.mesh.mshcfg.dot11MeshMaxPeerLinks) - /* We only need a valid sta if user configured a minimum rssi_threshold. */ #define rssi_threshold_check(sta, sdata) \ (sdata->u.mesh.mshcfg.rssi_threshold == 0 ||\ @@ -50,14 +44,14 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, static inline u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata) { - atomic_inc(&sdata->u.mesh.mshstats.estab_plinks); + atomic_inc(&sdata->u.mesh.estab_plinks); return mesh_accept_plinks_update(sdata); } static inline u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata) { - atomic_dec(&sdata->u.mesh.mshstats.estab_plinks); + atomic_dec(&sdata->u.mesh.estab_plinks); return mesh_accept_plinks_update(sdata); } @@ -117,7 +111,7 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) u16 ht_opmode; bool non_ht_sta = false, ht20_sta = false; - if (sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT) + if (sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) return 0; rcu_read_lock(); @@ -126,14 +120,14 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) sta->plink_state != NL80211_PLINK_ESTAB) continue; - switch (sta->ch_type) { - case NL80211_CHAN_NO_HT: + switch (sta->ch_width) { + case NL80211_CHAN_WIDTH_20_NOHT: mpl_dbg(sdata, "mesh_plink %pM: nonHT sta (%pM) is present\n", sdata->vif.addr, sta->sta.addr); non_ht_sta = true; goto out; - case NL80211_CHAN_HT20: + case NL80211_CHAN_WIDTH_20: mpl_dbg(sdata, "mesh_plink %pM: HT20 sta (%pM) is present\n", sdata->vif.addr, sta->sta.addr); @@ -148,7 +142,7 @@ out: if (non_ht_sta) ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED; else if (ht20_sta && - sdata->vif.bss_conf.channel_type > NL80211_CHAN_HT20) + sdata->vif.bss_conf.chandef.width > NL80211_CHAN_WIDTH_20) ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ; else ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONE; @@ -252,6 +246,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, mgmt->u.action.u.self_prot.action_code = action; if (action != WLAN_SP_MESH_PEERING_CLOSE) { + enum ieee80211_band band = ieee80211_get_sdata_band(sdata); + /* capability info */ pos = skb_put(skb, 2); memset(pos, 0, 2); @@ -260,10 +256,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, pos = skb_put(skb, 2); memcpy(pos + 2, &plid, 2); } - if (ieee80211_add_srates_ie(sdata, skb, true, - local->oper_channel->band) || - ieee80211_add_ext_srates_ie(sdata, skb, true, - local->oper_channel->band) || + if (ieee80211_add_srates_ie(sdata, skb, true, band) || + ieee80211_add_ext_srates_ie(sdata, skb, true, band) || mesh_add_rsn_ie(skb, sdata) || mesh_add_meshid_ie(skb, sdata) || mesh_add_meshconf_ie(skb, sdata)) @@ -343,7 +337,7 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata, struct ieee802_11_elems *elems) { struct ieee80211_local *local = sdata->local; - enum ieee80211_band band = local->oper_channel->band; + enum ieee80211_band band = ieee80211_get_sdata_band(sdata); struct ieee80211_supported_band *sband; u32 rates, basic_rates = 0; struct sta_info *sta; @@ -378,7 +372,7 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata, sta->sta.supp_rates[band] = rates; if (elems->ht_cap_elem && - sdata->vif.bss_conf.channel_type != NL80211_CHAN_NO_HT) + sdata->vif.bss_conf.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, elems->ht_cap_elem, &sta->sta.ht_cap); @@ -386,15 +380,19 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata, memset(&sta->sta.ht_cap, 0, sizeof(sta->sta.ht_cap)); if (elems->ht_operation) { + struct cfg80211_chan_def chandef; + if (!(elems->ht_operation->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) sta->sta.ht_cap.cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; - sta->ch_type = - ieee80211_ht_oper_to_channel_type(elems->ht_operation); + ieee80211_ht_oper_to_chandef(sdata->vif.bss_conf.chandef.chan, + elems->ht_operation, &chandef); + sta->ch_width = chandef.width; } - rate_control_rate_init(sta); + if (insert) + rate_control_rate_init(sta); spin_unlock_bh(&sta->lock); if (insert && sta_info_insert(sta)) @@ -430,6 +428,7 @@ static void mesh_plink_timer(unsigned long data) struct sta_info *sta; __le16 llid, plid, reason; struct ieee80211_sub_if_data *sdata; + struct mesh_config *mshcfg; /* * This STA is valid because sta_info_destroy() will @@ -456,12 +455,13 @@ static void mesh_plink_timer(unsigned long data) llid = sta->llid; plid = sta->plid; sdata = sta->sdata; + mshcfg = &sdata->u.mesh.mshcfg; switch (sta->plink_state) { case NL80211_PLINK_OPN_RCVD: case NL80211_PLINK_OPN_SNT: /* retry timer */ - if (sta->plink_retries < dot11MeshMaxRetries(sdata)) { + if (sta->plink_retries < mshcfg->dot11MeshMaxRetries) { u32 rand; mpl_dbg(sta->sdata, "Mesh plink for %pM (retry, timeout): %d %d\n", @@ -484,7 +484,7 @@ static void mesh_plink_timer(unsigned long data) if (!reason) reason = cpu_to_le16(WLAN_REASON_MESH_CONFIRM_TIMEOUT); sta->plink_state = NL80211_PLINK_HOLDING; - mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); + mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout); spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE, sta->sta.addr, llid, plid, reason); @@ -543,7 +543,7 @@ int mesh_plink_open(struct sta_info *sta) return -EBUSY; } sta->plink_state = NL80211_PLINK_OPN_SNT; - mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); + mesh_plink_timer_set(sta, sdata->u.mesh.mshcfg.dot11MeshRetryTimeout); spin_unlock_bh(&sta->lock); mpl_dbg(sdata, "Mesh plink: starting establishment with %pM\n", @@ -570,6 +570,7 @@ void mesh_plink_block(struct sta_info *sta) void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) { + struct mesh_config *mshcfg = &sdata->u.mesh.mshcfg; struct ieee802_11_elems elems; struct sta_info *sta; enum plink_event event; @@ -777,7 +778,8 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m sta->plid = plid; get_random_bytes(&llid, 2); sta->llid = llid; - mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); + mesh_plink_timer_set(sta, + mshcfg->dot11MeshRetryTimeout); spin_unlock_bh(&sta->lock); mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_OPEN, @@ -803,7 +805,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m sta->reason = reason; sta->plink_state = NL80211_PLINK_HOLDING; if (!mod_plink_timer(sta, - dot11MeshHoldingTimeout(sdata))) + mshcfg->dot11MeshHoldingTimeout)) sta->ignore_plink_timer = true; llid = sta->llid; @@ -825,7 +827,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m case CNF_ACPT: sta->plink_state = NL80211_PLINK_CNF_RCVD; if (!mod_plink_timer(sta, - dot11MeshConfirmTimeout(sdata))) + mshcfg->dot11MeshConfirmTimeout)) sta->ignore_plink_timer = true; spin_unlock_bh(&sta->lock); @@ -847,7 +849,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m sta->reason = reason; sta->plink_state = NL80211_PLINK_HOLDING; if (!mod_plink_timer(sta, - dot11MeshHoldingTimeout(sdata))) + mshcfg->dot11MeshHoldingTimeout)) sta->ignore_plink_timer = true; llid = sta->llid; @@ -888,7 +890,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m sta->reason = reason; sta->plink_state = NL80211_PLINK_HOLDING; if (!mod_plink_timer(sta, - dot11MeshHoldingTimeout(sdata))) + mshcfg->dot11MeshHoldingTimeout)) sta->ignore_plink_timer = true; llid = sta->llid; @@ -923,7 +925,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m changed |= __mesh_plink_deactivate(sta); sta->plink_state = NL80211_PLINK_HOLDING; llid = sta->llid; - mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); + mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout); spin_unlock_bh(&sta->lock); changed |= mesh_set_ht_prot_mode(sdata); mesh_plink_frame_tx(sdata, WLAN_SP_MESH_PEERING_CLOSE, |