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iphlpapi: Added support for direct routes when using NET_RT_DUMP.

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This commit is contained in:
Jacek Caban 2013-01-02 15:33:28 +01:00 committed by Alexandre Julliard
parent 988ff08754
commit fdcbd3137a
1 changed files with 25 additions and 17 deletions
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42
dlls/iphlpapi/ipstats.c
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@ -1497,15 +1497,13 @@ DWORD WINAPI AllocateAndGetIpForwardTableFromStack(PMIB_IPFORWARDTABLE *ppIpForw
continue;
}
/* Ignore all entries except for gateway routes which aren't
multicast */
if (!(rtm->rtm_flags & RTF_GATEWAY) ||
(rtm->rtm_flags & RTF_MULTICAST))
/* Ignore gateway routes which are multicast */
if ((rtm->rtm_flags & RTF_GATEWAY) && (rtm->rtm_flags & RTF_MULTICAST))
continue;
memset( &row, 0, sizeof(row) );
row.dwForwardIfIndex = rtm->rtm_index;
row.u1.ForwardType = MIB_IPROUTE_TYPE_INDIRECT;
row.u1.ForwardType = (rtm->rtm_flags & RTF_GATEWAY) ? MIB_IPROUTE_TYPE_INDIRECT : MIB_IPROUTE_TYPE_DIRECT;
row.dwForwardMetric1 = rtm->rtm_rmx.rmx_hopcount;
row.u2.ForwardProto = MIB_IPPROTO_LOCAL;
@ -1523,19 +1521,29 @@ DWORD WINAPI AllocateAndGetIpForwardTableFromStack(PMIB_IPFORWARDTABLE *ppIpForw
ADVANCE (addrPtr, sa);
/* default routes are encoded by length-zero sockaddr */
if (sa->sa_len == 0)
if (sa->sa_len == 0) {
addr = 0;
else if (sa->sa_family != AF_INET)
{
WARN ("Received unsupported sockaddr family 0x%x\n",
sa->sa_family);
addr = 0;
}
else
{
struct sockaddr_in *sin = (struct sockaddr_in *)sa;
addr = sin->sin_addr.s_addr;
}else {
switch(sa->sa_family) {
case AF_INET: {
struct sockaddr_in *sin = (struct sockaddr_in *)sa;
addr = sin->sin_addr.s_addr;
break;
}
#ifdef AF_LINK
case AF_LINK:
if(i == RTA_GATEWAY && row.u1.ForwardType == MIB_IPROUTE_TYPE_DIRECT) {
/* For direct route we may simply use dest addr as next hop */
C_ASSERT(RTA_DST < RTA_GATEWAY);
addr = row.dwForwardDest;
break;
}
/* fallthrough */
#endif
default:
WARN ("Received unsupported sockaddr family 0x%x\n", sa->sa_family);
addr = 0;
}
}
switch (i)