From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- net/ipv6/fib6_notifier.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 net/ipv6/fib6_notifier.c (limited to 'net/ipv6/fib6_notifier.c') diff --git a/net/ipv6/fib6_notifier.c b/net/ipv6/fib6_notifier.c new file mode 100644 index 0000000000..f87ae33e1d --- /dev/null +++ b/net/ipv6/fib6_notifier.c @@ -0,0 +1,64 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +int call_fib6_notifier(struct notifier_block *nb, + enum fib_event_type event_type, + struct fib_notifier_info *info) +{ + info->family = AF_INET6; + return call_fib_notifier(nb, event_type, info); +} + +int call_fib6_notifiers(struct net *net, enum fib_event_type event_type, + struct fib_notifier_info *info) +{ + info->family = AF_INET6; + return call_fib_notifiers(net, event_type, info); +} + +static unsigned int fib6_seq_read(struct net *net) +{ + return fib6_tables_seq_read(net) + fib6_rules_seq_read(net); +} + +static int fib6_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) +{ + int err; + + err = fib6_rules_dump(net, nb, extack); + if (err) + return err; + + return fib6_tables_dump(net, nb, extack); +} + +static const struct fib_notifier_ops fib6_notifier_ops_template = { + .family = AF_INET6, + .fib_seq_read = fib6_seq_read, + .fib_dump = fib6_dump, + .owner = THIS_MODULE, +}; + +int __net_init fib6_notifier_init(struct net *net) +{ + struct fib_notifier_ops *ops; + + ops = fib_notifier_ops_register(&fib6_notifier_ops_template, net); + if (IS_ERR(ops)) + return PTR_ERR(ops); + net->ipv6.notifier_ops = ops; + + return 0; +} + +void __net_exit fib6_notifier_exit(struct net *net) +{ + fib_notifier_ops_unregister(net->ipv6.notifier_ops); +} -- cgit v1.2.3