From a8ab39a4b588e8523be2fa75671bdc9612d3467a Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Wed, 5 Oct 2011 11:55:54 +0200 Subject: [PATCH] wl12xx: move ap_global_hlid and ap_bcast_hlid into wlvif move ap_global_hlid and ap_bcast_hlid into the per-interface data, rather than being global. Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/cmd.c | 28 +++++++++++------------ drivers/net/wireless/wl12xx/cmd.h | 5 ++-- drivers/net/wireless/wl12xx/main.c | 34 ++++++++++++++++------------ drivers/net/wireless/wl12xx/tx.c | 15 ++++++------ drivers/net/wireless/wl12xx/tx.h | 3 ++- drivers/net/wireless/wl12xx/wl12xx.h | 6 +++-- 6 files changed, 50 insertions(+), 41 deletions(-) diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c index 2a9a4b2032e5..d0124e63dad1 100644 --- a/drivers/net/wireless/wl12xx/cmd.c +++ b/drivers/net/wireless/wl12xx/cmd.c @@ -671,19 +671,19 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif) goto out; } - ret = wl12xx_allocate_link(wl, &wl->ap_global_hlid); + ret = wl12xx_allocate_link(wl, &wlvif->ap.global_hlid); if (ret < 0) goto out_free; - ret = wl12xx_allocate_link(wl, &wl->ap_bcast_hlid); + ret = wl12xx_allocate_link(wl, &wlvif->ap.bcast_hlid); if (ret < 0) goto out_free_global; cmd->role_id = wlvif->role_id; cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period); cmd->ap.bss_index = WL1271_AP_BSS_INDEX; - cmd->ap.global_hlid = wl->ap_global_hlid; - cmd->ap.broadcast_hlid = wl->ap_bcast_hlid; + cmd->ap.global_hlid = wlvif->ap.global_hlid; + cmd->ap.broadcast_hlid = wlvif->ap.bcast_hlid; cmd->ap.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set); cmd->ap.beacon_interval = cpu_to_le16(wl->beacon_int); cmd->ap.dtim_interval = bss_conf->dtim_period; @@ -725,10 +725,10 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif) goto out_free; out_free_bcast: - wl12xx_free_link(wl, &wl->ap_bcast_hlid); + wl12xx_free_link(wl, &wlvif->ap.bcast_hlid); out_free_global: - wl12xx_free_link(wl, &wl->ap_global_hlid); + wl12xx_free_link(wl, &wlvif->ap.global_hlid); out_free: kfree(cmd); @@ -758,8 +758,8 @@ int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif) goto out_free; } - wl12xx_free_link(wl, &wl->ap_bcast_hlid); - wl12xx_free_link(wl, &wl->ap_global_hlid); + wl12xx_free_link(wl, &wlvif->ap.bcast_hlid); + wl12xx_free_link(wl, &wlvif->ap.global_hlid); out_free: kfree(cmd); @@ -1264,12 +1264,11 @@ out: return ret; } -int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct ieee80211_vif *vif, +int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16) { - struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); struct wl1271_cmd_set_keys *cmd; int ret = 0; @@ -1334,9 +1333,10 @@ out: * TODO: merge with sta/ibss into 1 set_key function. * note there are slight diffs */ -int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, - u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, - u16 tx_seq_16) +int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u16 action, u8 id, u8 key_type, + u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, + u16 tx_seq_16) { struct wl1271_cmd_set_keys *cmd; int ret = 0; @@ -1346,7 +1346,7 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, if (!cmd) return -ENOMEM; - if (hlid == wl->ap_bcast_hlid) { + if (hlid == wlvif->ap.bcast_hlid) { if (key_type == KEY_WEP) lid_type = WEP_DEFAULT_LID_TYPE; else diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h index 25ab400f2ebd..9624828b76e8 100644 --- a/drivers/net/wireless/wl12xx/cmd.h +++ b/drivers/net/wireless/wl12xx/cmd.h @@ -70,11 +70,12 @@ int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif); int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid); -int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct ieee80211_vif *vif, +int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16); -int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, +int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, u16 tx_seq_16); int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid); diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 3358cfe5b019..731e34bc275a 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1488,8 +1488,9 @@ int wl1271_plt_stop(struct wl1271 *wl) static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct wl1271 *wl = hw->priv; - struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb); - struct wl12xx_vif *wlvif = wl12xx_vif_to_data(control->control.vif); + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_vif *vif = info->control.vif; + struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); unsigned long flags; int q, mapping; u8 hlid = 0; @@ -1498,7 +1499,7 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) q = wl1271_tx_get_queue(mapping); if (wlvif->bss_type == BSS_TYPE_AP_BSS) - hlid = wl12xx_tx_get_hlid_ap(wl, skb); + hlid = wl12xx_tx_get_hlid_ap(wl, wlvif, skb); spin_lock_irqsave(&wl->wl_lock, flags); @@ -1858,7 +1859,12 @@ static void wl12xx_init_vif_data(struct wl12xx_vif *wlvif) wlvif->bss_type = MAX_BSS_TYPE; wlvif->role_id = WL12XX_INVALID_ROLE_ID; wlvif->dev_role_id = WL12XX_INVALID_ROLE_ID; + + /* TODO: init union by type */ wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; + wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID; + wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID; + wlvif->basic_rate_set = CONF_TX_RATE_MASK_BASIC; wlvif->basic_rate = CONF_TX_RATE_MASK_BASIC; wlvif->rate_set = CONF_TX_RATE_MASK_BASIC; @@ -2084,8 +2090,8 @@ deinit: /* clear all hlids (except system_hlid) */ wlvif->sta.hlid = WL12XX_INVALID_LINK_ID; wl->dev_hlid = WL12XX_INVALID_LINK_ID; - wl->ap_bcast_hlid = WL12XX_INVALID_LINK_ID; - wl->ap_global_hlid = WL12XX_INVALID_LINK_ID; + wlvif->ap.bcast_hlid = WL12XX_INVALID_LINK_ID; + wlvif->ap.global_hlid = WL12XX_INVALID_LINK_ID; /* * this must be before the cancel_work calls below, so that the work @@ -2653,7 +2659,7 @@ static void wl1271_free_ap_keys(struct wl1271 *wl) } } -static int wl1271_ap_init_hwenc(struct wl1271 *wl) +static int wl1271_ap_init_hwenc(struct wl1271 *wl, struct wl12xx_vif *wlvif) { int i, ret = 0; struct wl1271_ap_key *key; @@ -2667,9 +2673,9 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl) key = wl->recorded_ap_keys[i]; hlid = key->hlid; if (hlid == WL12XX_INVALID_LINK_ID) - hlid = wl->ap_bcast_hlid; + hlid = wlvif->ap.bcast_hlid; - ret = wl1271_cmd_set_ap_key(wl, KEY_ADD_OR_REPLACE, + ret = wl1271_cmd_set_ap_key(wl, wlvif, KEY_ADD_OR_REPLACE, key->id, key->key_type, key->key_size, key->key, hlid, key->tx_seq_32, @@ -2683,7 +2689,7 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl) if (wep_key_added) { ret = wl12xx_cmd_set_default_wep_key(wl, wl->default_key, - wl->ap_bcast_hlid); + wlvif->ap.bcast_hlid); if (ret < 0) goto out; } @@ -2709,7 +2715,7 @@ static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, wl_sta = (struct wl1271_station *)sta->drv_priv; hlid = wl_sta->hlid; } else { - hlid = wl->ap_bcast_hlid; + hlid = wlvif->ap.bcast_hlid; } if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags)) { @@ -2725,7 +2731,7 @@ static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, key, hlid, tx_seq_32, tx_seq_16); } else { - ret = wl1271_cmd_set_ap_key(wl, action, + ret = wl1271_cmd_set_ap_key(wl, wlvif, action, id, key_type, key_size, key, hlid, tx_seq_32, tx_seq_16); @@ -2769,7 +2775,7 @@ static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) return 0; - ret = wl1271_cmd_set_sta_key(wl, vif, action, + ret = wl1271_cmd_set_sta_key(wl, wlvif, action, id, key_type, key_size, key, addr, tx_seq_32, tx_seq_16); @@ -3375,7 +3381,7 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, if (ret < 0) goto out; - ret = wl1271_ap_init_hwenc(wl); + ret = wl1271_ap_init_hwenc(wl, wlvif); if (ret < 0) goto out; @@ -4891,8 +4897,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->system_hlid = WL12XX_SYSTEM_HLID; wl->dev_hlid = WL12XX_INVALID_LINK_ID; wl->session_counter = 0; - wl->ap_bcast_hlid = WL12XX_INVALID_LINK_ID; - wl->ap_global_hlid = WL12XX_INVALID_LINK_ID; wl->active_sta_count = 0; setup_timer(&wl->rx_streaming_timer, wl1271_rx_streaming_timer, (unsigned long) wl); diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index db55767d7d54..53c6451a8fde 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -40,7 +40,7 @@ static int wl1271_set_default_wep_key(struct wl1271 *wl, if (is_ap) ret = wl12xx_cmd_set_default_wep_key(wl, id, - wl->ap_bcast_hlid); + wlvif->ap.bcast_hlid); else ret = wl12xx_cmd_set_default_wep_key(wl, id, wlvif->sta.hlid); @@ -156,7 +156,8 @@ bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) return wl->dummy_packet == skb; } -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb) +u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct sk_buff *skb) { struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb); @@ -174,9 +175,9 @@ u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb) hdr = (struct ieee80211_hdr *)skb->data; if (ieee80211_is_mgmt(hdr->frame_control)) - return wl->ap_global_hlid; + return wlvif->ap.global_hlid; else - return wl->ap_bcast_hlid; + return wlvif->ap.bcast_hlid; } } @@ -191,7 +192,7 @@ static u8 wl1271_tx_get_hlid(struct wl1271 *wl, struct ieee80211_vif *vif, return wl->system_hlid; if (wlvif->bss_type == BSS_TYPE_AP_BSS) - return wl12xx_tx_get_hlid_ap(wl, skb); + return wl12xx_tx_get_hlid_ap(wl, wlvif, skb); wl1271_tx_update_filters(wl, wlvif, skb); @@ -341,9 +342,9 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct ieee80211_vif *vif, else rate_idx = ACX_TX_BASIC_RATE; } else { - if (hlid == wl->ap_global_hlid) + if (hlid == wlvif->ap.global_hlid) rate_idx = ACX_TX_AP_MODE_MGMT_RATE; - else if (hlid == wl->ap_bcast_hlid) + else if (hlid == wlvif->ap.bcast_hlid) rate_idx = ACX_TX_AP_MODE_BCST_RATE; else rate_idx = ac; diff --git a/drivers/net/wireless/wl12xx/tx.h b/drivers/net/wireless/wl12xx/tx.h index ba9403a45404..0964c9335316 100644 --- a/drivers/net/wireless/wl12xx/tx.h +++ b/drivers/net/wireless/wl12xx/tx.h @@ -212,7 +212,8 @@ u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band); u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set, enum ieee80211_band rate_band); u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct sk_buff *skb); +u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct sk_buff *skb); void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid); void wl1271_handle_tx_low_watermark(struct wl1271 *wl); bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb); diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index a1084d1466bb..aa84899466a8 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -403,8 +403,6 @@ struct wl1271 { int channel; u8 system_hlid; u8 dev_hlid; - u8 ap_global_hlid; - u8 ap_bcast_hlid; unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; @@ -627,6 +625,10 @@ struct wl12xx_vif { struct { u8 hlid; } sta; + struct { + u8 global_hlid; + u8 bcast_hlid; + } ap; }; u8 ssid[IEEE80211_MAX_SSID_LEN + 1];