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tipc: add node get/dump to new netlink api

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Add TIPC_NL_NODE_GET to the new tipc netlink API.

This command can dump the address and node status of all nodes in the
tipc cluster.

Netlink logical layout of returned node/address data:
-> node
    -> address
    -> up flag

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 10:29:17 +01:00 • committed by David S. Miller
commit 3e4b6ab58d
4 changed files with 118 additions and 1 deletions
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12
include/uapi/linux/tipc_netlink.h
View file

@ -52,6 +52,7 @@ enum {
TIPC_NL_LINK_RESET_STATS,
TIPC_NL_MEDIA_GET,
TIPC_NL_MEDIA_SET,
TIPC_NL_NODE_GET,
__TIPC_NL_CMD_MAX,
TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
@ -65,6 +66,7 @@ enum {
TIPC_NLA_PUBL, /* nest */
TIPC_NLA_LINK, /* nest */
TIPC_NLA_MEDIA, /* nest */
TIPC_NLA_NODE, /* nest */
__TIPC_NLA_MAX,
TIPC_NLA_MAX = __TIPC_NLA_MAX - 1
@ -121,6 +123,16 @@ enum {
TIPC_NLA_MEDIA_MAX = __TIPC_NLA_MEDIA_MAX - 1
};
/* Node info */
enum {
TIPC_NLA_NODE_UNSPEC,
TIPC_NLA_NODE_ADDR, /* u32 */
TIPC_NLA_NODE_UP, /* flag */
__TIPC_NLA_NODE_MAX,
TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1
};
/* Publication info */
enum {
TIPC_NLA_PUBL_UNSPEC,