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Apply fix for lp:1581505

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This commit is contained in:
Andrew Johnson
2016-10-10 17:19:10 -05:00
parent 6e2705c23f
commit f73d48bb6a
1 changed files with 10 additions and 2 deletions
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12
src/libCom/osi/os/default/osdNetIntf.c
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@@ -196,14 +196,22 @@ epicsShareFunc void epicsShareAPI osiSockDiscoverBroadcastAddresses
* interface.
*/
if ( pIfreqList->ifr_flags & IFF_BROADCAST ) {
osiSockAddr baddr;
status = socket_ioctl (socket, SIOCGIFBRDADDR, pIfreqList);
if ( status ) {
errlogPrintf ("osiSockDiscoverBroadcastAddresses(): net intf \"%s\": bcast addr fetch fail\n", pIfreqList->ifr_name);
free ( pNewNode );
continue;
}
pNewNode->addr.sa = pIfreqList->ifr_broadaddr;
ifDepenDebugPrintf ( ( "found broadcast addr = %x\n", ntohl ( pNewNode->addr.ia.sin_addr.s_addr ) ) );
baddr.sa = pIfreqList->ifr_broadaddr;
if (baddr.ia.sin_family==AF_INET && baddr.ia.sin_addr.s_addr != INADDR_ANY) {
pNewNode->addr.sa = pIfreqList->ifr_broadaddr;
ifDepenDebugPrintf ( ( "found broadcast addr = %x\n", ntohl ( baddr.ia.sin_addr.s_addr ) ) );
} else {
ifDepenDebugPrintf ( ( "Ignoring broadcast addr = \n", ntohl ( baddr.ia.sin_addr.s_addr ) ) );
free ( pNewNode );
continue;
}
}
#if defined (IFF_POINTOPOINT)
else if ( pIfreqList->ifr_flags & IFF_POINTOPOINT ) {