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Mesh HWMP PREQ: fixed conditions for discarding elements.

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Approved by:	adrian (mentor)
This commit is contained in:
Monthadar Al Jaberi 2013-02-07 21:29:14 +00:00
parent 230394c08b
commit 026e280fbf
1 changed files with 4 additions and 4 deletions
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8
sys/net80211/ieee80211_hwmp.c
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@ -997,10 +997,10 @@ hwmp_recv_preq(struct ieee80211vap *vap, struct ieee80211_node *ni,
* it will be marked below.
*/
rtorig->rt_flags = IEEE80211_MESHRT_FLAGS_VALID;
}else if ((hrtarg != NULL &&
HWMP_SEQ_EQ(hrtarg->hr_seq, PREQ_TSEQ(0)) &&
((rtorig->rt_flags & IEEE80211_MESHRT_FLAGS_VALID) == 0)) ||
preqid >= preq->preq_id) {
} else if ((hrtarg != NULL &&
!HWMP_SEQ_EQ(hrtarg->hr_seq, PREQ_TSEQ(0))) ||
(rtorig->rt_flags & IEEE80211_MESHRT_FLAGS_VALID &&
preqid >= preq->preq_id)) {
IEEE80211_NOTE(vap, IEEE80211_MSG_HWMP, ni,
"discard PREQ from %6D, old seqno %u <= %u,"
" or old preqid %u < %u",