Since setting the MTU of an interface now sends an RTM_IFINFO message, it would make sense to also print the new interface MTU in monitor mode.
ok? Index: route.c =================================================================== RCS file: /d/cvs/src/sbin/route/route.c,v retrieving revision 1.193 diff -u -p -p -u -r1.193 route.c --- route.c 13 Dec 2016 08:40:54 -0000 1.193 +++ route.c 20 Dec 2016 14:57:43 -0000 @@ -1318,9 +1318,10 @@ print_rtmsg(struct rt_msghdr *rtm, int m (void) printf(", if# %d, ", ifm->ifm_index); if (if_indextoname(ifm->ifm_index, ifname) != NULL) printf("name: %s, ", ifname); - printf("link: %s, flags:", + printf("link: %s, mtu: %u, flags:", get_linkstate(ifm->ifm_data.ifi_type, - ifm->ifm_data.ifi_link_state)); + ifm->ifm_data.ifi_link_state), + ifm->ifm_data.ifi_mtu); bprintf(stdout, ifm->ifm_flags, ifnetflags); pmsg_addrs((char *)ifm + ifm->ifm_hdrlen, ifm->ifm_addrs); break; -- jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE