mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-06 09:17:25 +00:00
Code Issues Releases Activity

supply a default ic_reset method for drivers; the ioctl code expect this

Browse Source 
method to always be setup

Submitted by:	Tai-hwa Liang
This commit is contained in:
Sam Leffler 2005-01-27 17:39:17 +00:00
parent 499e862cae
commit badaf7bbb2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=140915
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
sys/net80211/ieee80211.c
View File

@ -103,6 +103,21 @@ ieee80211_remove_vap(struct ieee80211com *ic)
mtx_unlock(&ieee80211_vap_mtx);
}
/*
* Default reset method for use with the ioctl support. This
* method is invoked after any state change in the 802.11
* layer that should be propagated to the hardware but not
* require re-initialization of the 802.11 state machine (e.g
* rescanning for an ap). We always return ENETRESET which
* should cause the driver to re-initialize the device. Drivers
* can override this method to implement more optimized support.
*/
static int
ieee80211_default_reset(struct ifnet *ifp)
{
return ENETRESET;
}
void
ieee80211_ifattach(struct ieee80211com *ic)
{
@ -181,6 +196,13 @@ ieee80211_ifattach(struct ieee80211com *ic)
ieee80211_add_vap(ic);
ieee80211_sysctl_attach(ic); /* NB: requires ic_vap */
/*
* Install a default reset method for the ioctl support.
* The driver is expected to fill this in before calling us.
*/
if (ic->ic_reset == NULL)
ic->ic_reset = ieee80211_default_reset;
}
void