From 09f19ce3de67deb859cd95315d55a69a6ca45b40 Mon Sep 17 00:00:00 2001 From: Yuyang Huang Date: Sat, 8 Aug 2026 09:56:38 +0900 Subject: ipv6: add inet6_rt_del_notify() Move the body of inet6_rt_notify() to __inet6_rt_notify() and give it the deletion reason. inet6_rt_notify() keeps its prototype, so the route addition path does not change. Add inet6_rt_del_notify() and call it from fib6_del_route(). RTA_DEL_REASON now reaches user space on RTM_DELROUTE for routes the kernel deleted on its own. Signed-off-by: Yuyang Huang Reviewed-by: Ido Schimmel Link: https://patch.msgid.link/20260808005642.26901-7-sigefriedhyy@gmail.com Signed-off-by: Paolo Abeni --- include/net/ip6_fib.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 0ba5d3c56543..232289b439c3 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -533,6 +533,8 @@ static inline void fib6_rt_update(struct net *net, struct fib6_info *rt, #endif void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info, unsigned int flags); +void inet6_rt_del_notify(struct fib6_info *rt, struct nl_info *info, + enum rt_del_reason del_reason); void fib6_age_exceptions(struct fib6_info *rt, struct fib6_gc_args *gc_args, unsigned long now); -- cgit v1.2.3