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authorJohannes Berg <johannes.berg@intel.com>2017-04-12 14:34:04 +0200
committerDavid S. Miller <davem@davemloft.net>2017-04-13 13:58:20 -0400
commit2d4bc93368f5a0ddb57c8c885cdad9c9b7a10ed5 (patch)
tree9a2dc502e27712a7742ae9315543395a29487fc9 /net/core/sock_diag.c
parentfb9eb899a6dc663e4a2deed9af2ac28f507d0ffb (diff)
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/sock_diag.c')
-rw-r--r--net/core/sock_diag.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index fb9d0e2fd148..217f4e3b82f6 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -238,7 +238,8 @@ static int __sock_diag_cmd(struct sk_buff *skb, struct nlmsghdr *nlh)
return err;
}
-static int sock_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
+static int sock_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
+ struct netlink_ext_ack *extack)
{
int ret;

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