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Fixed source address of MDP echo frames when destination of echo

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request was broadcast (returns local address or all zeroes).
This commit is contained in:
gardners 2012-03-28 13:19:53 +10:30
parent aeee2f993c
commit 3a0a62b780
1 changed files with 10 additions and 0 deletions
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10
overlay_mdp.c
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@ -351,6 +351,16 @@ int overlay_saw_mdp_frame(int interface, overlay_mdp_frame *mdp,long long now)
bcopy(&mdp->out.dst,&temp,sizeof(sockaddr_mdp));
bcopy(&mdp->out.src,&mdp->out.dst,sizeof(sockaddr_mdp));
bcopy(&temp,&mdp->out.src,sizeof(sockaddr_mdp));
/* If the packet was sent to broadcast, then replace broadcast address
with our local address. For now just responds with first local address */
if (overlay_address_is_broadcast(mdp->out.src.sid))
{
if (overlay_local_identity_count)
bcopy(&overlay_local_identities[0][0],mdp->out.src.sid,SID_SIZE);
else
/* No local addresses, so put all zeroes */
bzero(mdp->out.src.sid,SID_SIZE);
}
/* queue frame for delivery */
return