diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2008-02-23 15:17:19 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-03-06 15:30:42 -0500 |
commit | 902acc7896d7649fb30e4b22bd4e643c7f34b02c (patch) | |
tree | 8d8f2838fead8417e16e801383ddb2691a89719f /net/mac80211/ieee80211_sta.c | |
parent | f7a921443740d7dafc65b17aa32531730d358f50 (diff) | |
download | linux-902acc7896d7649fb30e4b22bd4e643c7f34b02c.tar.bz2 |
mac80211: clean up mesh code
Various cleanups, reducing the #ifdef mess and other things.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_sta.c')
-rw-r--r-- | net/mac80211/ieee80211_sta.c | 72 |
1 files changed, 31 insertions, 41 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index d2dedcb5a954..9f933aeca719 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -31,9 +31,7 @@ #include "ieee80211_i.h" #include "ieee80211_rate.h" #include "ieee80211_led.h" -#ifdef CONFIG_MAC80211_MESH #include "mesh.h" -#endif #define IEEE80211_AUTH_TIMEOUT (HZ / 5) #define IEEE80211_AUTH_MAX_TRIES 3 @@ -1897,12 +1895,13 @@ static void __ieee80211_rx_bss_hash_add(struct net_device *dev, { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); u8 hash_idx; -#ifdef CONFIG_MAC80211_MESH - if (bss->mesh_cfg) - hash_idx = mesh_id_hash(bss->mesh_id, bss->mesh_id_len); + + if (bss_mesh_cfg(bss)) + hash_idx = mesh_id_hash(bss_mesh_id(bss), + bss_mesh_id_len(bss)); else -#endif hash_idx = STA_HASH(bss->bssid); + bss->hnext = local->sta_bss_hash[hash_idx]; local->sta_bss_hash[hash_idx] = bss; } @@ -1967,7 +1966,8 @@ ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, spin_lock_bh(&local->sta_bss_lock); bss = local->sta_bss_hash[STA_HASH(bssid)]; while (bss) { - if (!bss->mesh_cfg && !memcmp(bss->bssid, bssid, ETH_ALEN) && + if (!bss_mesh_cfg(bss) && + !memcmp(bss->bssid, bssid, ETH_ALEN) && bss->freq == freq && bss->ssid_len == ssid_len && (ssid_len == 0 || !memcmp(bss->ssid, ssid, ssid_len))) { @@ -1991,8 +1991,8 @@ ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len, spin_lock_bh(&local->sta_bss_lock); bss = local->sta_bss_hash[mesh_id_hash(mesh_id, mesh_id_len)]; while (bss) { - if (bss->mesh_cfg && - !memcmp(bss->mesh_cfg, mesh_cfg, MESH_CFG_CMP_LEN) && + if (bss_mesh_cfg(bss) && + !memcmp(bss_mesh_cfg(bss), mesh_cfg, MESH_CFG_CMP_LEN) && bss->freq == freq && mesh_id_len == bss->mesh_id_len && (mesh_id_len == 0 || !memcmp(bss->mesh_id, mesh_id, @@ -2053,10 +2053,8 @@ static void ieee80211_rx_bss_free(struct ieee80211_sta_bss *bss) kfree(bss->rsn_ie); kfree(bss->wmm_ie); kfree(bss->ht_ie); -#ifdef CONFIG_MAC80211_MESH - kfree(bss->mesh_id); - kfree(bss->mesh_cfg); -#endif + kfree(bss_mesh_id(bss)); + kfree(bss_mesh_cfg(bss)); kfree(bss); } @@ -2322,16 +2320,14 @@ static void ieee80211_rx_bss_info(struct net_device *dev, beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp); ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems); -#ifdef CONFIG_MAC80211_MESH - if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT && elems.mesh_id - && elems.mesh_config) - if (mesh_matches_local(&elems, dev)) { - u64 rates = ieee80211_sta_get_rates(local, &elems, - rx_status->band); - mesh_neighbour_update(mgmt->sa, rates, dev, - mesh_peer_accepts_plinks(&elems, dev)); - } -#endif + if (ieee80211_vif_is_mesh(&sdata->vif) && elems.mesh_id && + elems.mesh_config && mesh_matches_local(&elems, dev)) { + u64 rates = ieee80211_sta_get_rates(local, &elems, + rx_status->band); + + mesh_neighbour_update(mgmt->sa, rates, dev, + mesh_peer_accepts_plinks(&elems, dev)); + } if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && elems.supp_rates && memcmp(mgmt->bssid, sdata->u.sta.bssid, ETH_ALEN) == 0 && @@ -2712,9 +2708,7 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev, size_t len, struct ieee80211_rx_status *rx_status) { -#ifdef CONFIG_MAC80211_MESH struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); -#endif if (len < IEEE80211_MIN_ACTION_SIZE) return; @@ -2747,17 +2741,14 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev, break; } break; -#ifdef CONFIG_MAC80211_MESH case PLINK_CATEGORY: - if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) + if (ieee80211_vif_is_mesh(&sdata->vif)) mesh_rx_plink_frame(dev, mgmt, len, rx_status); break; - case MESH_PATH_SEL_CATEGORY: - if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) + if (ieee80211_vif_is_mesh(&sdata->vif)) mesh_rx_path_sel_frame(dev, mgmt, len); break; -#endif default: if (net_ratelimit()) printk(KERN_DEBUG "%s: Rx unknown action frame - " @@ -3027,8 +3018,9 @@ void ieee80211_sta_work(struct work_struct *work) ieee80211_sta_rx_queued_mgmt(dev, skb); #ifdef CONFIG_MAC80211_MESH - if (ifsta->preq_queue_len && time_after(jiffies, ifsta->last_preq + - msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval))) + if (ifsta->preq_queue_len && + time_after(jiffies, + ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval))) mesh_path_start_discovery(dev); #endif @@ -3810,13 +3802,11 @@ ieee80211_sta_scan_result(struct net_device *dev, memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWESSID; - if (bss->mesh_cfg) { -#ifdef CONFIG_MAC80211_MESH - iwe.u.data.length = bss->mesh_id_len; + if (bss_mesh_cfg(bss)) { + iwe.u.data.length = bss_mesh_id_len(bss); iwe.u.data.flags = 1; current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, - bss->mesh_id); -#endif + bss_mesh_id(bss)); } else { iwe.u.data.length = bss->ssid_len; iwe.u.data.flags = 1; @@ -3825,10 +3815,10 @@ ieee80211_sta_scan_result(struct net_device *dev, } if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS - || bss->mesh_cfg)) { + || bss_mesh_cfg(bss))) { memset(&iwe, 0, sizeof(iwe)); iwe.cmd = SIOCGIWMODE; - if (bss->mesh_cfg) + if (bss_mesh_cfg(bss)) iwe.u.mode = IW_MODE_MESH; else if (bss->capability & WLAN_CAPABILITY_ESS) iwe.u.mode = IW_MODE_MASTER; @@ -3919,9 +3909,9 @@ ieee80211_sta_scan_result(struct net_device *dev, } } - if (bss->mesh_cfg) { + if (bss_mesh_cfg(bss)) { char *buf; - u8 *cfg = bss->mesh_cfg; + u8 *cfg = bss_mesh_cfg(bss); buf = kmalloc(200, GFP_ATOMIC); if (buf) { memset(&iwe, 0, sizeof(iwe)); |