From 34b78a127c4fd57cf3d5c64031693d10a8e0fae1 Mon Sep 17 00:00:00 2001 From: Richard Alpe Date: Thu, 20 Nov 2014 10:29:10 +0100 Subject: tipc: add sock dump to new netlink api Add TIPC_NL_SOCK_GET command to the new tipc netlink API. This command supports dumping of all available sockets with their associated connection or publication(s). It could be extended to reply with a single socket if the NLM_F_DUMP isn't set. The information about a socket includes reference, address, connection information / publication information. Netlink logical layout of response message: -> socket -> reference -> address [ -> connection -> node -> socket [ -> connected flag -> type -> instance ] ] [ -> publication flag ] Signed-off-by: Richard Alpe Reviewed-by: Erik Hugne Reviewed-by: Jon Maloy Acked-by: Ying Xue Signed-off-by: David S. Miller --- include/uapi/linux/tipc_netlink.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'include/uapi/linux/tipc_netlink.h') diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h index f446fba6a0c7..8c87e2490bc7 100644 --- a/include/uapi/linux/tipc_netlink.h +++ b/include/uapi/linux/tipc_netlink.h @@ -45,6 +45,7 @@ enum { TIPC_NL_BEARER_ENABLE, TIPC_NL_BEARER_GET, TIPC_NL_BEARER_SET, + TIPC_NL_SOCK_GET, __TIPC_NL_CMD_MAX, TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1 @@ -54,6 +55,7 @@ enum { enum { TIPC_NLA_UNSPEC, TIPC_NLA_BEARER, /* nest */ + TIPC_NLA_SOCK, /* nest */ __TIPC_NLA_MAX, TIPC_NLA_MAX = __TIPC_NLA_MAX - 1 @@ -70,6 +72,32 @@ enum { TIPC_NLA_BEARER_MAX = __TIPC_NLA_BEARER_MAX - 1 }; +/* Socket info */ +enum { + TIPC_NLA_SOCK_UNSPEC, + TIPC_NLA_SOCK_ADDR, /* u32 */ + TIPC_NLA_SOCK_REF, /* u32 */ + TIPC_NLA_SOCK_CON, /* nest */ + TIPC_NLA_SOCK_HAS_PUBL, /* flag */ + + __TIPC_NLA_SOCK_MAX, + TIPC_NLA_SOCK_MAX = __TIPC_NLA_SOCK_MAX - 1 +}; + +/* Nest, connection info */ +enum { + TIPC_NLA_CON_UNSPEC, + + TIPC_NLA_CON_FLAG, /* flag */ + TIPC_NLA_CON_NODE, /* u32 */ + TIPC_NLA_CON_SOCK, /* u32 */ + TIPC_NLA_CON_TYPE, /* u32 */ + TIPC_NLA_CON_INST, /* u32 */ + + __TIPC_NLA_CON_MAX, + TIPC_NLA_CON_MAX = __TIPC_NLA_CON_MAX - 1 +}; + /* Nest, link propreties. Valid for link, media and bearer */ enum { TIPC_NLA_PROP_UNSPEC, -- cgit v1.2.3