diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2015-12-16 12:30:03 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-15 23:26:51 -0500 |
| commit | 64be0aed59ad519d6f2160868734f7e278290ac1 (patch) | |
| tree | b260bf31b69ecc73f490d13151cb795901ecbb36 /include | |
| parent | b613f56ec9baf30edf5d9d607b822532a273dad7 (diff) | |
| download | linux-64be0aed59ad519d6f2160868734f7e278290ac1.tar.bz2 | |
net: diag: Add the ability to destroy a socket.
This patch adds a SOCK_DESTROY operation, a destroy function
pointer to sock_diag_handler, and a diag_destroy function
pointer. It does not include any implementation code.
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sock_diag.h | 2 | ||||
| -rw-r--r-- | include/net/sock.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/sock_diag.h | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index fddebc617469..4018b48f2b3b 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -15,6 +15,7 @@ struct sock_diag_handler { __u8 family; int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh); int (*get_info)(struct sk_buff *skb, struct sock *sk); + int (*destroy)(struct sk_buff *skb, struct nlmsghdr *nlh); }; int sock_diag_register(const struct sock_diag_handler *h); @@ -68,4 +69,5 @@ bool sock_diag_has_destroy_listeners(const struct sock *sk) } void sock_diag_broadcast_destroy(struct sock *sk); +int sock_diag_destroy(struct sock *sk, int err); #endif diff --git a/include/net/sock.h b/include/net/sock.h index ab0269f4b2cc..6e6e8a25d997 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1060,6 +1060,7 @@ struct proto { void (*destroy_cgroup)(struct mem_cgroup *memcg); struct cg_proto *(*proto_cgroup)(struct mem_cgroup *memcg); #endif + int (*diag_destroy)(struct sock *sk, int err); }; int proto_register(struct proto *prot, int alloc_slab); diff --git a/include/uapi/linux/sock_diag.h b/include/uapi/linux/sock_diag.h index 49230d36f9ce..bae2d80034d4 100644 --- a/include/uapi/linux/sock_diag.h +++ b/include/uapi/linux/sock_diag.h @@ -4,6 +4,7 @@ #include <linux/types.h> #define SOCK_DIAG_BY_FAMILY 20 +#define SOCK_DESTROY 21 struct sock_diag_req { __u8 sdiag_family; |