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authorDavid Ahern <dsahern@gmail.com>2018-10-15 18:56:42 -0700
committerDavid S. Miller <davem@davemloft.net>2018-10-16 00:13:12 -0700
commit4724676d551c0961659b1da3fb4b5928169fb184 (patch)
treeec0189bb48ecef31408ac12c3fcb5f506ffba5bf /net/ipv6/ip6mr.c
parent22e6c58b8c2843337ec4e8464b1ce6e869ca5bf4 (diff)
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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 <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6mr.c')
-rw-r--r--net/ipv6/ip6mr.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index d7563ef76518..dbd5166c5599 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -2458,10 +2458,13 @@ errout:
static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
{
const struct nlmsghdr *nlh = cb->nlh;
+ struct fib_dump_filter filter = {};
if (cb->strict_check) {
- int err = ip_valid_fib_dump_req(nlh, cb->extack);
+ int err;
+ err = ip_valid_fib_dump_req(sock_net(skb->sk), nlh,
+ &filter, cb->extack);
if (err < 0)
return err;
}