On 3/7/18 9:03 AM, Stephen Hemminger wrote: > On Tue, 6 Mar 2018 17:03:54 -0800 > Stephen Hemminger <[email protected]> wrote: > >> From: Stephen Hemminger <[email protected]> >> >> Every non-multicast route prints an error message. >> Kernel doesn't filter out unicast routes, it is up to filter function >> to do this. >> >> Signed-off-by: Stephen Hemminger <[email protected]> >> --- >> ip/ipmroute.c | 7 +++---- >> 1 file changed, 3 insertions(+), 4 deletions(-) >> >> diff --git a/ip/ipmroute.c b/ip/ipmroute.c >> index aa5029b44f41..03ca0575e571 100644 >> --- a/ip/ipmroute.c >> +++ b/ip/ipmroute.c >> @@ -75,15 +75,14 @@ int print_mroute(const struct sockaddr_nl *who, struct >> nlmsghdr *n, void *arg) >> fprintf(stderr, "BUG: wrong nlmsg len %d\n", len); >> return -1; >> } >> - if (r->rtm_type != RTN_MULTICAST) { >> - fprintf(stderr, "Not a multicast route (type: %s)\n", >> - rtnl_rtntype_n2a(r->rtm_type, b1, sizeof(b1))); >> + >> + if (r->rtm_type != RTN_MULTICAST) >> return 0; >> - } >> >> parse_rtattr(tb, RTA_MAX, RTM_RTA(r), len); >> table = rtm_get_table(r, tb); >> >> + >> if (filter.tb > 0 && filter.tb != table) >> return 0; >> > > Actually, this is a recent kernel regression. Should be fixed there >
from Yuval's recent multicast convergence changes?
