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net/mlx5e: Check the minimum inline header mode before xmit

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Each send queue (SQ) has inline mode that defines the minimal required
inline headers in the SQ WQE.
Before sending each packet check that the minimum required headers
on the WQE are copied.

Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hadar Hen Zion
2016-07-24 16:12:39 +03:00
committed by David S. Miller
parent 5fc382d875
commit ae76715d15
3 changed files with 53 additions and 4 deletions
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7
include/linux/mlx5/device.h
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@@ -129,6 +129,13 @@ __mlx5_mask(typ, fld))
tmp; \
})
enum mlx5_inline_modes {
MLX5_INLINE_MODE_NONE,
MLX5_INLINE_MODE_L2,
MLX5_INLINE_MODE_IP,
MLX5_INLINE_MODE_TCP_UDP,
};
enum {
MLX5_MAX_COMMANDS = 32,
MLX5_CMD_DATA_BLOCK_SIZE = 512,