diff mbox series

[net-next,12/18] nexthop: Pass extack to register_nexthop_notifier()

Message ID 20201104133040.1125369-13-idosch@idosch.org
State Accepted
Delegated to: David Miller
Headers show
Series nexthop: Add support for nexthop objects offload | expand

Checks

Context Check Description
jkicinski/cover_letter success Link
jkicinski/fixes_present success Link
jkicinski/patch_count fail Series longer than 15 patches
jkicinski/tree_selection success Clearly marked for net-next
jkicinski/subject_prefix success Link
jkicinski/source_inline success Was 0 now: 0
jkicinski/verify_signedoff success Link
jkicinski/module_param success Was 0 now: 0
jkicinski/build_32bit success Errors and warnings before: 680 this patch: 680
jkicinski/kdoc success Errors and warnings before: 0 this patch: 0
jkicinski/verify_fixes success Link
jkicinski/checkpatch success total: 0 errors, 0 warnings, 0 checks, 27 lines checked
jkicinski/build_allmodconfig_warn success Errors and warnings before: 705 this patch: 705
jkicinski/header_inline success Link
jkicinski/stable success Stable not CCed

Commit Message

Ido Schimmel Nov. 4, 2020, 1:30 p.m. UTC 
From: Ido Schimmel <idosch@nvidia.com>

This will be used by the next patch which extends the function to replay
all the existing nexthops to the notifier block being registered.

Device drivers will be able to pass extack to the function since it is
passed to them upon reload from devlink.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
---
 drivers/net/vxlan.c   | 3 ++-
 include/net/nexthop.h | 3 ++-
 net/ipv4/nexthop.c    | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b9db20b4ebfd..183e708dc6cb 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -4711,7 +4711,8 @@  static __net_init int vxlan_init_net(struct net *net)
 	for (h = 0; h < PORT_HASH_SIZE; ++h)
 		INIT_HLIST_HEAD(&vn->sock_list[h]);
 
-	return register_nexthop_notifier(net, &vn->nexthop_notifier_block);
+	return register_nexthop_notifier(net, &vn->nexthop_notifier_block,
+					 NULL);
 }
 
 static void vxlan_destroy_tunnels(struct net *net, struct list_head *head)
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 9c85199b826e..226930d66b63 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -144,7 +144,8 @@  struct nh_notifier_info {
 	};
 };
 
-int register_nexthop_notifier(struct net *net, struct notifier_block *nb);
+int register_nexthop_notifier(struct net *net, struct notifier_block *nb,
+			      struct netlink_ext_ack *extack);
 int unregister_nexthop_notifier(struct net *net, struct notifier_block *nb);
 void nexthop_set_hw_flags(struct net *net, u32 id, bool offload, bool trap);
 
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index d5a2c28bea49..9a235d5c5670 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -2118,7 +2118,8 @@  static struct notifier_block nh_netdev_notifier = {
 	.notifier_call = nh_netdev_event,
 };
 
-int register_nexthop_notifier(struct net *net, struct notifier_block *nb)
+int register_nexthop_notifier(struct net *net, struct notifier_block *nb,
+			      struct netlink_ext_ack *extack)
 {
 	return blocking_notifier_chain_register(&net->nexthop.notifier_chain,
 						nb);