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mac80211: Introduce a generic commit() to apply changes

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This patch introduces a generic commit() function which initiate a
new network joining process. It should be called after some interface
config changes, so that the changes get applied more cleanly. Currently
set_ssid() and set_bssid() call it. Others can be added in future
patches.

In version 1 the header files was forgotten, sorry.

Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Alina Friedrichsen
2009-02-21 01:27:29 +01:00
committed by John W. Linville
parent 5f9724dd94
commit 79f6440c52
3 changed files with 37 additions and 20 deletions
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30
net/mac80211/ibss.c
View File

@@ -788,6 +788,23 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata)
IEEE80211_IBSS_AUTO_CHANNEL_SEL;
}
int ieee80211_ibss_commit(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
ifibss->flags &= ~IEEE80211_IBSS_PREV_BSSID_SET;
if (ifibss->ssid_len)
ifibss->flags |= IEEE80211_IBSS_SSID_SET;
else
ifibss->flags &= ~IEEE80211_IBSS_SSID_SET;
ifibss->ibss_join_req = jiffies;
ifibss->state = IEEE80211_IBSS_MLME_SEARCH;
return ieee80211_sta_find_ibss(sdata);
}
int ieee80211_ibss_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
@@ -801,16 +818,7 @@ int ieee80211_ibss_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, siz
ifibss->ssid_len = len;
}
ifibss->flags &= ~IEEE80211_IBSS_PREV_BSSID_SET;
if (len)
ifibss->flags |= IEEE80211_IBSS_SSID_SET;
else
ifibss->flags &= ~IEEE80211_IBSS_SSID_SET;
ifibss->ibss_join_req = jiffies;
ifibss->state = IEEE80211_IBSS_MLME_SEARCH;
return ieee80211_sta_find_ibss(sdata);
return ieee80211_ibss_commit(sdata);
}
int ieee80211_ibss_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len)
@@ -842,7 +850,7 @@ int ieee80211_ibss_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
}
}
return ieee80211_ibss_set_ssid(sdata, ifibss->ssid, ifibss->ssid_len);
return ieee80211_ibss_commit(sdata);
}
/* scan finished notification */