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| author | Or Gerlitz <ogerlitz@mellanox.com> | 2012-03-01 12:17:51 +0200 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-08 11:18:09 -0700 |
| commit | c938a616aadb621b8e26b0ac09ac13d053c7ed1c (patch) | |
| tree | 85144d93d117f9d31a589385d65f36f061648b8f /include/rdma | |
| parent | d48b97b403d23f6df0b990cee652bdf9a52337a3 (diff) | |
| download | linux-c938a616aadb621b8e26b0ac09ac13d053c7ed1c.tar.gz linux-c938a616aadb621b8e26b0ac09ac13d053c7ed1c.tar.bz2 linux-c938a616aadb621b8e26b0ac09ac13d053c7ed1c.zip | |
IB/core: Add raw packet QP type
IB_QPT_RAW_PACKET allows applications to build a complete packet,
including L2 headers, when sending; on the receive side, the HW will
not strip any headers.
This QP type is designed for userspace direct access to Ethernet; for
example by applications that do TCP/IP themselves. Only processes
with the NET_RAW capability are allowed to create raw packet QPs (the
name "raw packet QP" is supposed to suggest an analogy to AF_PACKET /
SOL_RAW sockets).
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index c3cca5a4dacd..a3fa3232b8a0 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -605,7 +605,7 @@ enum ib_qp_type { IB_QPT_UD, IB_QPT_RAW_IPV6, IB_QPT_RAW_ETHERTYPE, - /* Save 8 for RAW_PACKET */ + IB_QPT_RAW_PACKET = 8, IB_QPT_XRC_INI = 9, IB_QPT_XRC_TGT, IB_QPT_MAX |