summaryrefslogtreecommitdiff
path: root/net/core/rtnetlink.c
diff options
context:
space:
mode:
authorJohannes Berg <johannes.berg@intel.com>2017-04-12 15:34:04 +0300
committerDavid S. Miller <davem@davemloft.net>2017-04-13 20:58:20 +0300
commit2d4bc93368f5a0ddb57c8c885cdad9c9b7a10ed5 (patch)
tree9a2dc502e27712a7742ae9315543395a29487fc9 /net/core/rtnetlink.c
parentfb9eb899a6dc663e4a2deed9af2ac28f507d0ffb (diff)
downloadlinux-2d4bc93368f5a0ddb57c8c885cdad9c9b7a10ed5.tar.xz
netlink: extended ACK reporting
Add the base infrastructure and UAPI for netlink extended ACK reporting. All "manual" calls to netlink_ack() pass NULL for now and thus don't get extended ACK reporting. Big thanks goes to Pablo Neira Ayuso for not only bringing up the whole topic at netconf (again) but also coming up with the nlattr passing trick and various other ideas. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index c138b6b75e59..3cc4a627a537 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4046,7 +4046,8 @@ out:
/* Process one rtnetlink message. */
-static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
rtnl_doit_func doit;