pimd: IN_MULTICAST needs host order

New correct behavior: eva# conf eva(config)# ip pim rp 192.168.1.224 224.0.0.0/24 No Path to RP address specified: 192.168.1.224 eva(config)# ip pim rp 224.1.2.3 224.0.0.0/24 % Bad RP address specified: 224.1.2.3 eva(config)# Fixes: FRRouting#12970 Signed-off-by: Donald Sharp <[email protected]>
Jafaral · Mar 12, 2023 · 8083e71 · 8083e71
1 parent 660d14e
commit 8083e71
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pimd/pim_util.c b/pimd/pim_util.c
@@ -159,7 +159,7 @@ int pim_get_all_mcast_group(struct prefix *prefix)
 bool pim_addr_is_multicast(pim_addr addr)
 {
 #if PIM_IPV == 4
-	if (IN_MULTICAST(addr.s_addr))
+	if (IN_MULTICAST(ntohl(addr.s_addr)))
 		return true;
 #else
 	if (IN6_IS_ADDR_MULTICAST(&addr))