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MDP server can now pass received MDP frames to client.

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This commit is contained in:
gardners 2012-03-28 13:10:41 +10:30
parent 8fbbdc5087
commit 6a50bbb024
1 changed files with 11 additions and 1 deletions
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12
overlay_mdp.c
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@ -278,7 +278,6 @@ int overlay_saw_mdp_frame(int interface, overlay_mdp_frame *mdp,long long now)
{
int i;
int match=-1;
printf("mdp frame type=0x%x\n",mdp->packetTypeAndFlags);
switch(mdp->packetTypeAndFlags&MDP_TYPE_MASK) {
case MDP_TX:
@ -329,6 +328,16 @@ int overlay_saw_mdp_frame(int interface, overlay_mdp_frame *mdp,long long now)
/* We now know the socket, and so we can pass the MDP_TX frame to the
recipient. We do, however, translate it into an MDP_RX frame first,
so that the recipient understands the context. */
mdp->packetTypeAndFlags&=~MDP_TYPE_MASK;
mdp->packetTypeAndFlags|=MDP_RX;
struct sockaddr_un addr;
bcopy(mdp_bindings_sockets[match],&addr.sun_path[0],mdp_bindings_socket_name_lengths[match]);
addr.sun_family=AF_UNIX;
int r=sendto(mdp_named_socket,mdp,overlay_mdp_relevant_bytes(mdp),0,(struct sockaddr*)&addr,sizeof(addr));
printf("r=%d\n",r);
if (r==overlay_mdp_relevant_bytes(mdp)) return 0;
perror("sendto");
return WHY("Failed to pass received MDP frame to client");
} else {
/* No socket is bound, ignore the packet ... except for magic sockets */
switch(mdp->out.dst.port) {
@ -361,6 +370,7 @@ int overlay_saw_mdp_frame(int interface, overlay_mdp_frame *mdp,long long now)
return WHY("We should only see MDP_TX frames here");
}
return WHY("Not implemented");
}