forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mlx4_core: Add network flow counters

Browse source 
ConnectX devices support a set of flow counters that can be attached
to a set containing one or more QPs.  Each such counter tracks receive
and transmit packets and bytes of these QPs.  This patch queries the
device to check support for counters, handles initialization of the
HCA to enable counters, and initializes a bitmap allocator to control
counter allocations.  Derived from patch by Eli Cohen <eli@mellanox.co.il>.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Or Gerlitz 2011-06-15 14:47:14 +00:00 • committed by Roland Dreier
commit f2a3f6a32c
6 changed files with 86 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/linux/mlx4/cmd.h
View file

@ -123,6 +123,9 @@ enum {
/* debug commands */
MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
MLX4_CMD_SET_DEBUG_MSG = 0x2b,
/* statistics commands */
MLX4_CMD_QUERY_IF_STAT = 0X54,
};
enum {