upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-06-09 00:32:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Initializes the ratectl for a node when the state is changed to RUN.

Browse source 
This prevents a kernel fault by dividing with zero because the initial
rate was 0 and didn't be initialized.

Tested by:	Warren Block <wblock at wonkity.com>
MFC after:	3 days
This commit is contained in:
Weongyo Jeong 2010-06-29 21:56:42 +00:00
parent 68cd814a8a
commit 03286b3576
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
sys/dev/bwi/if_bwi.c
View file

@ -1769,6 +1769,7 @@ static int
bwi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
{
struct bwi_vap *bvp = BWI_VAP(vap);
const struct ieee80211_txparam *tp;
struct ieee80211com *ic= vap->iv_ic;
struct ifnet *ifp = ic->ic_ifp;
enum ieee80211_state ostate = vap->iv_state;
@ -1822,6 +1823,11 @@ bwi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
sc->sc_txpwrcb_type = BWI_TXPWR_CALIB;
#endif
/* Initializes ratectl for a node. */
tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)];
if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE)
ieee80211_ratectl_node_init(vap->iv_bss);
callout_reset(&sc->sc_calib_ch, hz, bwi_calibrate, sc);
}
back: