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author | Jeff Garzik <jeff@garzik.org> | 2006-03-20 09:38:50 (GMT) |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-03-20 09:38:50 (GMT) |
commit | 2e9ff56efbc005ab2b92b68df65940c7459446c6 (patch) | |
tree | 8844a54f2b205bb5dceb6391d05df9a9f8bc62d2 /net | |
parent | d378aca6ec708bfb24df5c47801b1f2399efc481 (diff) | |
parent | cc8279f68c34c3f32b3a85f3103b0ad755c57846 (diff) | |
download | linux-fsl-qoriq-2e9ff56efbc005ab2b92b68df65940c7459446c6.tar.xz |
Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Diffstat (limited to 'net')
-rw-r--r-- | net/ieee80211/ieee80211_rx.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index 785d5a1..a7f2a64 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -1345,7 +1345,19 @@ static void update_network(struct ieee80211_network *dst, ieee80211_network_reset(dst); dst->ibss_dfs = src->ibss_dfs; - memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats)); + /* We only update the statistics if they were created by receiving + * the network information on the actual channel the network is on. + * + * This keeps beacons received on neighbor channels from bringing + * down the signal level of an AP. */ + if (dst->channel == src->stats.received_channel) + memcpy(&dst->stats, &src->stats, + sizeof(struct ieee80211_rx_stats)); + else + IEEE80211_DEBUG_SCAN("Network " MAC_FMT " info received " + "off channel (%d vs. %d)\n", MAC_ARG(src->bssid), + dst->channel, src->stats.received_channel); + dst->capability = src->capability; memcpy(dst->rates, src->rates, src->rates_len); dst->rates_len = src->rates_len; |