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Use RO_MSGFILTER.

This commit is contained in:
roy 2017-04-12 17:02:51 +00:00
parent fcede00eff
commit de09325dff
1 changed files with 11 additions and 1 deletions
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12
usr.sbin/ldpd/socketops.c
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@ -1,4 +1,4 @@
/* $NetBSD: socketops.c,v 1.33 2013/10/30 08:41:57 mrg Exp $ */
/* $NetBSD: socketops.c,v 1.34 2017/04/12 17:02:51 roy Exp $ */
/*
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@ -817,6 +817,12 @@ the_big_loop(void)
struct pollfd pfd[MAX_POLL_FDS];
struct hello_socket *hs;
nfds_t pollsum;
#ifdef RO_MSGFILTER
unsigned char msgfilter[] = {
RTM_NEWADDR, RTM_DELADDR,
RTM_ADD, RTM_DELETE, RTM_CHANGE,
};
#endif
assert(MAX_POLL_FDS > 5);
@ -835,6 +841,10 @@ the_big_loop(void)
route_socket = socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC);
setsockopt(route_socket, SOL_SOCKET, SO_USELOOPBACK, &(int){0},
sizeof(int));
#ifdef RO_MSGFILTER
setsockopt(route_socket, PF_ROUTE, RO_MSGFILTER, &msgfilter,
sizeof(msgfilter));
#endif
sock_error = bind_current_routes();
if (sock_error != LDP_E_OK) {