mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-01-02 12:20:51 +00:00
Code Issues Releases Activity

net80211 (trivial, noop): remove duplicate check from hostap_recv_mgmt()

Browse Source 
Differential Revision:	https://reviews.freebsd.org/D5483
This commit is contained in:
Andriy Voskoboinyk 2016-04-20 18:48:39 +00:00
parent 31021a2b4e
commit 4ba33fd1dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=298360
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/net80211/ieee80211_hostap.c
View File

@ -1677,18 +1677,19 @@ hostap_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m0,
efrm = mtod(m0, uint8_t *) + m0->m_len;
switch (subtype) {
case IEEE80211_FC0_SUBTYPE_PROBE_RESP:
case IEEE80211_FC0_SUBTYPE_BEACON: {
struct ieee80211_scanparams scan;
/*
* We process beacon/probe response frames when scanning;
* otherwise we check beacon frames for overlapping non-ERP
* BSS in 11g and/or overlapping legacy BSS when in HT.
*/
if ((ic->ic_flags & IEEE80211_F_SCAN) == 0 &&
subtype == IEEE80211_FC0_SUBTYPE_PROBE_RESP) {
*/
if ((ic->ic_flags & IEEE80211_F_SCAN) == 0) {
vap->iv_stats.is_rx_mgtdiscard++;
return;
}
/* FALLTHROUGH */
case IEEE80211_FC0_SUBTYPE_BEACON: {
struct ieee80211_scanparams scan;
/* NB: accept off-channel frames */
/* XXX TODO: use rxstatus to determine off-channel details */
if (ieee80211_parse_beacon(ni, m0, ic->ic_curchan, &scan) &~ IEEE80211_BPARSE_OFFCHAN)