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HWMP: Accept a PERR even if path is valid.

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* An HWMP PERR should be accepted even if path is valid. Because
  we check if we recevied it from a neighbour that we use as a next hop;

Approved by:	adrian (mentor)
This commit is contained in:
Monthadar Al Jaberi 2013-02-07 21:19:44 +00:00
parent 227da7d10b
commit 40c44a6bb5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=246500
1 changed files with 1 additions and 1 deletions
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2
sys/net80211/ieee80211_hwmp.c
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@ -1528,7 +1528,7 @@ hwmp_recv_perr(struct ieee80211vap *vap, struct ieee80211_node *ni,
*/
for (i = 0; i < perr->perr_ndests; i++) {
rt = ieee80211_mesh_rt_find(vap, PERR_DADDR(i));
if (rt == NULL || rt->rt_flags & IEEE80211_MESHRT_FLAGS_VALID)
if (rt == NULL)
continue;
if (!IEEE80211_ADDR_EQ(rt->rt_nexthop, wh->i_addr2))
continue;