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-rw-r--r--src/network/getifaddrs.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/src/network/getifaddrs.c b/src/network/getifaddrs.c
index 89a8f729..fed75bd8 100644
--- a/src/network/getifaddrs.c
+++ b/src/network/getifaddrs.c
@@ -162,13 +162,26 @@ static int netlink_msg_to_ifaddr(void *pctx, struct nlmsghdr *h)
for (rta = NLMSG_RTA(h, sizeof(*ifa)); NLMSG_RTAOK(rta, h); rta = RTA_NEXT(rta)) {
switch (rta->rta_type) {
case IFA_ADDRESS:
- copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
+ /* If ifa_addr is already set we, received an IFA_LOCAL before
+ * so treat this as destination address */
+ if (ifs->ifa.ifa_addr)
+ copy_addr(&ifs->ifa.ifa_dstaddr, ifa->ifa_family, &ifs->ifu, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
+ else
+ copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
break;
case IFA_BROADCAST:
- /* For point-to-point links this is peer, but ifa_broadaddr
- * and ifa_dstaddr are union, so this works for both. */
copy_addr(&ifs->ifa.ifa_broadaddr, ifa->ifa_family, &ifs->ifu, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
break;
+ case IFA_LOCAL:
+ /* If ifa_addr is set and we get IFA_LOCAL, assume we have
+ * a point-to-point network. Move address to correct field. */
+ if (ifs->ifa.ifa_addr) {
+ ifs->ifu = ifs->addr;
+ ifs->ifa.ifa_dstaddr = &ifs->ifu.sa;
+ memset(&ifs->addr, 0, sizeof(ifs->addr));
+ }
+ copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
+ break;
case IFA_LABEL:
if (RTA_DATALEN(rta) < sizeof(ifs->name)) {
memcpy(ifs->name, RTA_DATA(rta), RTA_DATALEN(rta));