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authorMatan Barak <matanb@mellanox.com>2013-11-07 15:25:17 +0200
committerRoland Dreier <roland@purestorage.com>2014-01-14 14:06:50 -0800
commitc1c98501121eefa0888a42566ec7233a1626f678 (patch)
treed719e212ee2075957270ea42646675cc4fc82d21 /drivers/net/ethernet/mellanox
parentIB/mlx4: Add mechanism to support flow steering over IB links (diff)
downloadlinux-dev-c1c98501121eefa0888a42566ec7233a1626f678.tar.xz
linux-dev-c1c98501121eefa0888a42566ec7233a1626f678.zip
IB/mlx4: Add support for steerable IB UD QPs
This patch adds support for steerable (NETIF) QP creation. When we create the device, we allocate a range of steerable QPs. Afterward when a QP is created with the NETIF flag, it's allocated from this range. Allocation is managed by bitmap allocator. Internal steering rules for those QPs is automatically generated on their creation. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
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