diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 02:29:25 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 02:29:25 +0300 |
commit | 7a6362800cb7d1d618a697a650c7aaed3eb39320 (patch) | |
tree | 087f9bc6c13ef1fad4b392c5cf9325cd28fa8523 /net/mac80211/ibss.c | |
parent | 6445ced8670f37cfc2c5e24a9de9b413dbfc788d (diff) | |
parent | ceda86a108671294052cbf51660097b6534672f5 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits)
bonding: enable netpoll without checking link status
xfrm: Refcount destination entry on xfrm_lookup
net: introduce rx_handler results and logic around that
bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag
bonding: wrap slave state work
net: get rid of multiple bond-related netdevice->priv_flags
bonding: register slave pointer for rx_handler
be2net: Bump up the version number
be2net: Copyright notice change. Update to Emulex instead of ServerEngines
e1000e: fix kconfig for crc32 dependency
netfilter ebtables: fix xt_AUDIT to work with ebtables
xen network backend driver
bonding: Improve syslog message at device creation time
bonding: Call netif_carrier_off after register_netdevice
bonding: Incorrect TX queue offset
net_sched: fix ip_tos2prio
xfrm: fix __xfrm_route_forward()
be2net: Fix UDP packet detected status in RX compl
Phonet: fix aligned-mode pipe socket buffer header reserve
netxen: support for GbE port settings
...
Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
with the staging updates.
Diffstat (limited to 'net/mac80211/ibss.c')
-rw-r--r-- | net/mac80211/ibss.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 53c7077ffd4f..3e81af1fce58 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -31,7 +31,6 @@ #define IEEE80211_IBSS_JOIN_TIMEOUT (7 * HZ) #define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ) -#define IEEE80211_IBSS_MERGE_DELAY 0x400000 #define IEEE80211_IBSS_INACTIVITY_LIMIT (60 * HZ) #define IEEE80211_IBSS_MAX_STA_ENTRIES 128 @@ -270,7 +269,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, enum ieee80211_band band = rx_status->band; if (elems->ds_params && elems->ds_params_len == 1) - freq = ieee80211_channel_to_frequency(elems->ds_params[0]); + freq = ieee80211_channel_to_frequency(elems->ds_params[0], + band); else freq = rx_status->freq; @@ -354,7 +354,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) goto put_bss; - if (rx_status->flag & RX_FLAG_TSFT) { + if (rx_status->flag & RX_FLAG_MACTIME_MPDU) { /* * For correct IBSS merging we need mactime; since mactime is * defined as the time the first data symbol of the frame hits @@ -396,10 +396,6 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, jiffies); #endif - /* give slow hardware some time to do the TSF sync */ - if (rx_timestamp < IEEE80211_IBSS_MERGE_DELAY) - goto put_bss; - if (beacon_timestamp > rx_timestamp) { #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: beacon TSF higher than " @@ -663,12 +659,13 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) } static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, - struct ieee80211_mgmt *mgmt, - size_t len) + struct sk_buff *req) { + struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(req); + struct ieee80211_mgmt *mgmt = (void *)req->data; struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; struct ieee80211_local *local = sdata->local; - int tx_last_beacon; + int tx_last_beacon, len = req->len; struct sk_buff *skb; struct ieee80211_mgmt *resp; u8 *pos, *end; @@ -688,7 +685,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, mgmt->bssid, tx_last_beacon); #endif /* CONFIG_MAC80211_IBSS_DEBUG */ - if (!tx_last_beacon) + if (!tx_last_beacon && !(rx_status->rx_flags & IEEE80211_RX_RA_MATCH)) return; if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 && @@ -785,7 +782,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, switch (fc & IEEE80211_FCTL_STYPE) { case IEEE80211_STYPE_PROBE_REQ: - ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len); + ieee80211_rx_mgmt_probe_req(sdata, skb); break; case IEEE80211_STYPE_PROBE_RESP: ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, |