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| author |  Eliad Peller <eliad@wizery.com>
| 2011-06-06 12:59:29 +0300 |
|---|---|---|
| committer |  John W. Linville <linville@tuxdriver.com>
| 2011-06-10 14:26:50 -0400 |
| commit | 1d34d108e07680e2c07847d5e69a334cb4f96ab3 (patch) | |
| tree | 67c36ad1c6c3250b543c8b68c57ac41e90c1e5f3 /include/net/mac80211.h | |
| parent | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil... (diff) | |
| download | linux-1d34d108e07680e2c07847d5e69a334cb4f96ab3.tar.gz linux-1d34d108e07680e2c07847d5e69a334cb4f96ab3.tar.bz2 linux-1d34d108e07680e2c07847d5e69a334cb4f96ab3.zip | |
mac80211: add ieee80211_get_operstate() function
Add ieee80211_get_operstate() function to get the operstate
of the netdevice.
This is needed for drivers that need to know when the interface
is IF_OPER_UP (e.g. wl12xx), and block notifiers can't be used
(e.g. because the interface is already IF_OPER_UP, like after
resuming from suspend)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 3b31ec95dd8e..e33fe795a3a4 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2920,6 +2920,16 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, gfp_t gfp); /** + * ieee80211_get_operstate - get the operstate of the vif + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * + * The driver might need to know the operstate of the net_device + * (specifically, whether the link is IF_OPER_UP after resume) + */ +unsigned char ieee80211_get_operstate(struct ieee80211_vif *vif); + +/** * ieee80211_chswitch_done - Complete channel switch process * @vif: &struct ieee80211_vif pointer from the add_interface callback. * @success: make the channel switch successful or not |