diff options
author | Maor Gottlieb <maorg@mellanox.com> | 2016-06-17 08:14:51 -0400 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-06-23 11:02:45 -0400 |
commit | 026bae0cb428102228d110780d90e6ae44bbe4c7 (patch) | |
tree | d5dd5593319af02c62e0e12697af500ff01c1624 | |
parent | 4c2aae712cb024f9d30a1fa62e3ba2ff785c6a3e (diff) |
IB/mlx5: Enable flow steering for IPv6 traffic
Enable flow steering for IPv6 traffic by using an IPv6 spec.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 9b6d2838072d..8f832fc20341 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c | |||
@@ -1454,6 +1454,32 @@ static int parse_flow_attr(u32 *match_c, u32 *match_v, | |||
1454 | &ib_spec->ipv4.val.dst_ip, | 1454 | &ib_spec->ipv4.val.dst_ip, |
1455 | sizeof(ib_spec->ipv4.val.dst_ip)); | 1455 | sizeof(ib_spec->ipv4.val.dst_ip)); |
1456 | break; | 1456 | break; |
1457 | case IB_FLOW_SPEC_IPV6: | ||
1458 | if (ib_spec->size != sizeof(ib_spec->ipv6)) | ||
1459 | return -EINVAL; | ||
1460 | |||
1461 | MLX5_SET(fte_match_set_lyr_2_4, outer_headers_c, | ||
1462 | ethertype, 0xffff); | ||
1463 | MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v, | ||
1464 | ethertype, ETH_P_IPV6); | ||
1465 | |||
1466 | memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, | ||
1467 | src_ipv4_src_ipv6.ipv6_layout.ipv6), | ||
1468 | &ib_spec->ipv6.mask.src_ip, | ||
1469 | sizeof(ib_spec->ipv6.mask.src_ip)); | ||
1470 | memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, | ||
1471 | src_ipv4_src_ipv6.ipv6_layout.ipv6), | ||
1472 | &ib_spec->ipv6.val.src_ip, | ||
1473 | sizeof(ib_spec->ipv6.val.src_ip)); | ||
1474 | memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c, | ||
1475 | dst_ipv4_dst_ipv6.ipv6_layout.ipv6), | ||
1476 | &ib_spec->ipv6.mask.dst_ip, | ||
1477 | sizeof(ib_spec->ipv6.mask.dst_ip)); | ||
1478 | memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_v, | ||
1479 | dst_ipv4_dst_ipv6.ipv6_layout.ipv6), | ||
1480 | &ib_spec->ipv6.val.dst_ip, | ||
1481 | sizeof(ib_spec->ipv6.val.dst_ip)); | ||
1482 | break; | ||
1457 | case IB_FLOW_SPEC_TCP: | 1483 | case IB_FLOW_SPEC_TCP: |
1458 | if (ib_spec->size != sizeof(ib_spec->tcp_udp)) | 1484 | if (ib_spec->size != sizeof(ib_spec->tcp_udp)) |
1459 | return -EINVAL; | 1485 | return -EINVAL; |