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| author | David Ahern <dsahern@gmail.com> | 2017-10-27 17:37:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-01 11:50:43 +0900 |
| commit | 6c31e5a91fde2e718e59c8a627c56451f88be54c (patch) | |
| tree | ae03e8363447f51fd2d7f9e7eb2ea654e670cff9 /net/core | |
| parent | 4f6265d485ea0a2507692ded8ed47b323f49587c (diff) | |
| download | linux-6c31e5a91fde2e718e59c8a627c56451f88be54c.tar.gz | |
net: Add extack to fib_notifier_info
Add extack to fib_notifier_info and plumb through stack to call_fib_rule_notifiers, call_fib_entry_notifiers and call_fib6_entry_notifiers. This allows notifer handlers to return messages to user. Signed-off-by: David Ahern <dsahern@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/fib_rules.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 9a6d97c1d810..fafd0a41e3f7 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -314,10 +314,12 @@ static int call_fib_rule_notifier(struct notifier_block *nb, struct net *net, static int call_fib_rule_notifiers(struct net *net, enum fib_event_type event_type, struct fib_rule *rule, - struct fib_rules_ops *ops) + struct fib_rules_ops *ops, + struct netlink_ext_ack *extack) { struct fib_rule_notifier_info info = { .info.family = ops->family, + .info.extack = extack, .rule = rule, }; @@ -609,7 +611,7 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh, if (rule->tun_id) ip_tunnel_need_metadata(); - call_fib_rule_notifiers(net, FIB_EVENT_RULE_ADD, rule, ops); + call_fib_rule_notifiers(net, FIB_EVENT_RULE_ADD, rule, ops, extack); notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid); flush_route_cache(ops); rules_ops_put(ops); @@ -749,7 +751,8 @@ int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh, } } - call_fib_rule_notifiers(net, FIB_EVENT_RULE_DEL, rule, ops); + call_fib_rule_notifiers(net, FIB_EVENT_RULE_DEL, rule, ops, + NULL); notify_rule_change(RTM_DELRULE, rule, ops, nlh, NETLINK_CB(skb).portid); fib_rule_put(rule); |