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Modified MDP ping code to set source address correctly.

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This commit is contained in:
gardners 2012-03-27 19:45:52 +10:30
parent 5c4918f5bd
commit 8bd0153b0f
1 changed files with 4 additions and 0 deletions
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4
commandline.c
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@ -404,6 +404,8 @@ int app_mdp_ping(int argc,char **argv,struct command_line_option *o)
Must be done before setting anything else in mdp.bind, since mdp.bind Must be done before setting anything else in mdp.bind, since mdp.bind
and mdp.addrlist share storage as a union in the mdp structure. */ and mdp.addrlist share storage as a union in the mdp structure. */
bcopy(&mdp.addrlist.sids[0][0],mdp.bind.sid,SID_SIZE); bcopy(&mdp.addrlist.sids[0][0],mdp.bind.sid,SID_SIZE);
unsigned char srcsid[SID_SIZE];
bcopy(mdp.bind.sid,srcsid,SID_SIZE);
mdp.bind.port_number=port; mdp.bind.port_number=port;
result=overlay_mdp_dispatch(&mdp,MDP_AWAITREPLY,5000); result=overlay_mdp_dispatch(&mdp,MDP_AWAITREPLY,5000);
if (result) { if (result) {
@ -432,6 +434,8 @@ int app_mdp_ping(int argc,char **argv,struct command_line_option *o)
while(1) { while(1) {
/* Now send the ping packets */ /* Now send the ping packets */
mdp.packetTypeAndFlags=MDP_TX|MDP_NOCRYPT|MDP_NOSIGN; mdp.packetTypeAndFlags=MDP_TX|MDP_NOCRYPT|MDP_NOSIGN;
mdp.out.src.port=port;
bcopy(srcsid,mdp.out.src.sid,SID_SIZE);
/* Set destination to broadcast */ /* Set destination to broadcast */
for(i=0;i<SID_SIZE;i++) mdp.out.dst.sid[i]=ping_sid[i]; for(i=0;i<SID_SIZE;i++) mdp.out.dst.sid[i]=ping_sid[i];
/* Set port to well known echo port (from /etc/services) */ /* Set port to well known echo port (from /etc/services) */