From b37e88407c1d78f157778d73427cd7e9e1d6369d Mon Sep 17 00:00:00 2001 From: Ivan Delalande Date: Thu, 31 Aug 2017 09:59:38 -0700 Subject: inet_diag: allow protocols to provide additional data Extend inet_diag_handler to allow individual protocols to report additional data on INET_DIAG_INFO through idiag_get_aux. The size can be dynamic and is computed by idiag_get_aux_size. Signed-off-by: Ivan Delalande Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/inet_diag.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux/inet_diag.h') diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h index 65da430e260f..ee251c585854 100644 --- a/include/linux/inet_diag.h +++ b/include/linux/inet_diag.h @@ -25,6 +25,13 @@ struct inet_diag_handler { struct inet_diag_msg *r, void *info); + int (*idiag_get_aux)(struct sock *sk, + bool net_admin, + struct sk_buff *skb); + + size_t (*idiag_get_aux_size)(struct sock *sk, + bool net_admin); + int (*destroy)(struct sk_buff *in_skb, const struct inet_diag_req_v2 *req); -- cgit v1.2.3