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cfg80211: track ibss fixed channel

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IBSS may hop between channels. It is necessary to
account this special case when considering
interface combinations.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Michal Kazior
2012-06-29 12:46:59 +02:00
committed by Johannes Berg
parent f4489ebeff
commit c30a3d3868
2 changed files with 3 additions and 0 deletions
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2
include/net/cfg80211.h
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@@ -2411,6 +2411,8 @@ struct wireless_dev {
/* for AP and mesh channel tracking */ /* for AP and mesh channel tracking */
struct ieee80211_channel *channel; struct ieee80211_channel *channel;
bool ibss_fixed;
bool ps; bool ps;
int ps_timeout; int ps_timeout;

1
net/wireless/ibss.c
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@@ -113,6 +113,7 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
kfree(wdev->connect_keys); kfree(wdev->connect_keys);
wdev->connect_keys = connkeys; wdev->connect_keys = connkeys;
wdev->ibss_fixed = params->channel_fixed;
#ifdef CONFIG_CFG80211_WEXT #ifdef CONFIG_CFG80211_WEXT
wdev->wext.ibss.channel = params->channel; wdev->wext.ibss.channel = params->channel;
#endif #endif