tipc: add publication dump to new netlink api

Add TIPC_NL_PUBL_GET command to the new tipc netlink API.

This command supports dumping of all publications for a specific
socket.

Netlink logical layout of request message:
    -> socket
        -> reference

Netlink logical layout of response message:
    -> publication
        -> type
        -> lower
        -> upper

Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Alpe 2014-11-20 10:29:11 +01:00 committed by David S. Miller
parent 34b78a127c
commit 1a1a143daf
5 changed files with 172 additions and 0 deletions

View file

@ -46,6 +46,7 @@ enum {
TIPC_NL_BEARER_GET,
TIPC_NL_BEARER_SET,
TIPC_NL_SOCK_GET,
TIPC_NL_PUBL_GET,
__TIPC_NL_CMD_MAX,
TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
@ -56,6 +57,7 @@ enum {
TIPC_NLA_UNSPEC,
TIPC_NLA_BEARER, /* nest */
TIPC_NLA_SOCK, /* nest */
TIPC_NLA_PUBL, /* nest */
__TIPC_NLA_MAX,
TIPC_NLA_MAX = __TIPC_NLA_MAX - 1
@ -84,6 +86,22 @@ enum {
TIPC_NLA_SOCK_MAX = __TIPC_NLA_SOCK_MAX - 1
};
/* Publication info */
enum {
TIPC_NLA_PUBL_UNSPEC,
TIPC_NLA_PUBL_TYPE, /* u32 */
TIPC_NLA_PUBL_LOWER, /* u32 */
TIPC_NLA_PUBL_UPPER, /* u32 */
TIPC_NLA_PUBL_SCOPE, /* u32 */
TIPC_NLA_PUBL_NODE, /* u32 */
TIPC_NLA_PUBL_REF, /* u32 */
TIPC_NLA_PUBL_KEY, /* u32 */
__TIPC_NLA_PUBL_MAX,
TIPC_NLA_PUBL_MAX = __TIPC_NLA_PUBL_MAX - 1
};
/* Nest, connection info */
enum {
TIPC_NLA_CON_UNSPEC,