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| author |   Richard Alpe <richard.alpe@ericsson.com> | 2014-11-20 10:29:12 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-11-21 15:01:30 -0500 |
| commit | 7be57fc6918470ecacd16b89c0d4f73d8fc265c4 (patch) | |
| tree | 858e3477e2bf49f4f0d052e2ef5c82d93b8bd1b4 /net/tipc/bcast.h | |
| parent | tipc: add publication dump to new netlink api (diff) | |
| download | linux-dev-7be57fc6918470ecacd16b89c0d4f73d8fc265c4.tar.xz linux-dev-7be57fc6918470ecacd16b89c0d4f73d8fc265c4.zip | |
tipc: add link get/dump to new netlink api
Add TIPC_NL_LINK_GET command to the new tipc netlink API.
This command supports dumping all information about all links
(including the broadcast link) or getting all information about a
specific link (not the broadcast link).
The information about a link includes name, transmission info,
properties and link statistics.
As the tipc broadcast link is special we unfortunately have to treat
it specially. It is a deliberate decision not to abstract the
broadcast link on this (API) level.
Netlink logical layout of link response message:
-> port
-> name
-> MTU
-> RX
-> TX
-> up flag
-> active flag
-> properties
-> priority
-> tolerance
-> window
-> statistics
-> rx_info
-> rx_fragments
-> rx_fragmented
-> rx_bundles
-> rx_bundled
-> tx_info
-> tx_fragments
-> tx_fragmented
-> tx_bundles
-> tx_bundled
-> msg_prof_tot
-> msg_len_cnt
-> msg_len_tot
-> msg_len_p0
-> msg_len_p1
-> msg_len_p2
-> msg_len_p3
-> msg_len_p4
-> msg_len_p5
-> msg_len_p6
-> rx_states
-> rx_probes
-> rx_nacks
-> rx_deferred
-> tx_states
-> tx_probes
-> tx_nacks
-> tx_acks
-> retransmitted
-> duplicates
-> link_congs
-> max_queue
-> avg_queue
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>
Diffstat (limited to 'net/tipc/bcast.h')
| -rw-r--r-- | net/tipc/bcast.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h index e7b0f85a82bc..443de084d3e8 100644 --- a/net/tipc/bcast.h +++ b/net/tipc/bcast.h @@ -37,6 +37,8 @@ #ifndef _TIPC_BCAST_H #define _TIPC_BCAST_H +#include "netlink.h" + #define MAX_NODES 4096 #define WSIZE 32 #define TIPC_BCLINK_RESET 1 @@ -100,4 +102,6 @@ void tipc_bcbearer_sort(struct tipc_node_map *nm_ptr, u32 node, bool action); uint tipc_bclink_get_mtu(void); int tipc_bclink_xmit(struct sk_buff *buf); void tipc_bclink_wakeup_users(void); +int tipc_nl_add_bc_link(struct tipc_nl_msg *msg); + #endif |