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mac80211: Update IBSS beacon timestamp properly 

In IBSS mode, the beacon timestamp has to be filled with the
BSS's timestamp when joining, and set to zero when creating
a new BSS.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-03-03 10:15:10 +05:30 committed by John W. Linville
parent 0ad65bd7e1
commit 707c1b4e68
1 changed files with 5 additions and 3 deletions
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8
net/mac80211/ibss.c
View File

@ -64,7 +64,7 @@ static int __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
const int freq,
const size_t supp_rates_len,
const u8 *supp_rates,
const u16 capability)
const u16 capability, u64 tsf)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
@ -127,6 +127,7 @@ static int __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
memcpy(mgmt->bssid, ifibss->bssid, ETH_ALEN);
mgmt->u.beacon.beacon_int =
cpu_to_le16(local->hw.conf.beacon_int);
mgmt->u.beacon.timestamp = cpu_to_le64(tsf);
mgmt->u.beacon.capab_info = cpu_to_le16(capability);
pos = skb_put(skb, 2 + ifibss->ssid_len);
@ -199,7 +200,8 @@ static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
bss->cbss.beacon_interval,
bss->cbss.channel->center_freq,
bss->supp_rates_len, bss->supp_rates,
bss->cbss.capability);
bss->cbss.capability,
bss->cbss.tsf);
}
static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
@ -502,7 +504,7 @@ static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
bssid, local->hw.conf.beacon_int,
local->hw.conf.channel->center_freq,
sband->n_bitrates, supp_rates,
capability);
capability, 0);
}
static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)