From 4724676d551c0961659b1da3fb4b5928169fb184 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Mon, 15 Oct 2018 18:56:42 -0700 Subject: net: Add struct for fib dump filter Add struct fib_dump_filter for options on limiting which routes are returned in a dump request. The current list is table id, protocol, route type, rtm_flags and nexthop device index. struct net is needed to lookup the net_device from the index. Declare the filter for each route dump handler and plumb the new arguments from dump handlers to ip_valid_fib_dump_req. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/ipv4/ipmr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'net/ipv4/ipmr.c') diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 91b0d5671649..44d777058960 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2527,9 +2527,13 @@ errout_free: static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb) { + struct fib_dump_filter filter = {}; + if (cb->strict_check) { - int err = ip_valid_fib_dump_req(cb->nlh, cb->extack); + int err; + err = ip_valid_fib_dump_req(sock_net(skb->sk), cb->nlh, + &filter, cb->extack); if (err < 0) return err; } -- cgit v1.2.3