diff options
Diffstat (limited to 'sys/netinet/ip_mroute.c')
-rw-r--r-- | sys/netinet/ip_mroute.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/netinet/ip_mroute.c b/sys/netinet/ip_mroute.c index b6a9fca..62da7dd 100644 --- a/sys/netinet/ip_mroute.c +++ b/sys/netinet/ip_mroute.c @@ -13,6 +13,7 @@ */ #include "opt_mrouting.h" +#include "opt_random_ip_id.h" #include <sys/param.h> #include <sys/systm.h> @@ -1581,7 +1582,11 @@ encap_send(ip, vifp, m) */ ip_copy = mtod(mb_copy, struct ip *); *ip_copy = multicast_encap_iphdr; +#ifdef RANDOM_IP_ID + ip_copy->ip_id = ip_randomid(); +#else ip_copy->ip_id = htons(ip_id++); +#endif ip_copy->ip_len += len; ip_copy->ip_src = vifp->v_lcl_addr; ip_copy->ip_dst = vifp->v_rmt_addr; |