diff options
Diffstat (limited to 'sys/net80211/ieee80211_input.c')
| -rw-r--r-- | sys/net80211/ieee80211_input.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c index 106615b..7eac99b 100644 --- a/sys/net80211/ieee80211_input.c +++ b/sys/net80211/ieee80211_input.c @@ -2305,7 +2305,14 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0, rate = ieee80211_setup_rates(ic, ni, rates, xrates, IEEE80211_F_DOSORT | IEEE80211_F_DOFRATE | IEEE80211_F_DONEGO | IEEE80211_F_DODEL); - if (rate & IEEE80211_RATE_BASIC) { + /* + * If constrained to 11g-only stations reject an + * 11b-only station. We cheat a bit here by looking + * at the max negotiated xmit rate and assuming anyone + * with a best rate <24Mb/s is an 11b station. + */ + if ((rate & IEEE80211_RATE_BASIC) || + ((ic->ic_flags & IEEE80211_F_PUREG) && rate < 48)) { IEEE80211_DPRINTF(ic, IEEE80211_MSG_ANY, "[%s] deny %s request, rate set mismatch\n", ether_sprintf(wh->i_addr2), |
