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mlx4_core: Add ethernet fields to CQE struct

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Add ethernet-related fields to struct mlx4_cqe so that the mlx4_en
ethernet NIC driver can share the same definition.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Yevgeny Petrilin
2008-08-06 20:14:06 -07:00
committed by Roland Dreier
parent 6e86841d05
commit f780a9f119
2 changed files with 40 additions and 29 deletions
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36
include/linux/mlx4/cq.h
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@@ -39,17 +39,18 @@
#include <linux/mlx4/doorbell.h>
struct mlx4_cqe {
__be32 my_qpn;
__be32 vlan_my_qpn;
__be32 immed_rss_invalid;
__be32 g_mlpath_rqpn;
u8 sl;
u8 reserved1;
__be16 sl_vid;
__be16 rlid;
__be32 ipoib_status;
__be16 status;
u8 ipv6_ext_mask;
u8 badfcs_enc;
__be32 byte_cnt;
__be16 wqe_index;
__be16 checksum;
u8 reserved2[3];
u8 reserved[3];
u8 owner_sr_opcode;
};
@@ -63,6 +64,11 @@ struct mlx4_err_cqe {
u8 owner_sr_opcode;
};
enum {
MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29,
MLX4_CQE_QPN_MASK = 0xffffff,
};
enum {
MLX4_CQE_OWNER_MASK = 0x80,
MLX4_CQE_IS_SEND_MASK = 0x40,
@@ -86,13 +92,19 @@ enum {
};
enum {
MLX4_CQE_IPOIB_STATUS_IPV4 = 1 << 22,
MLX4_CQE_IPOIB_STATUS_IPV4F = 1 << 23,
MLX4_CQE_IPOIB_STATUS_IPV6 = 1 << 24,
MLX4_CQE_IPOIB_STATUS_IPV4OPT = 1 << 25,
MLX4_CQE_IPOIB_STATUS_TCP = 1 << 26,
MLX4_CQE_IPOIB_STATUS_UDP = 1 << 27,
MLX4_CQE_IPOIB_STATUS_IPOK = 1 << 28,
MLX4_CQE_STATUS_IPV4 = 1 << 6,
MLX4_CQE_STATUS_IPV4F = 1 << 7,
MLX4_CQE_STATUS_IPV6 = 1 << 8,
MLX4_CQE_STATUS_IPV4OPT = 1 << 9,
MLX4_CQE_STATUS_TCP = 1 << 10,
MLX4_CQE_STATUS_UDP = 1 << 11,
MLX4_CQE_STATUS_IPOK = 1 << 12,
};
enum {
MLX4_CQE_LLC = 1,
MLX4_CQE_SNAP = 1 << 1,
MLX4_CQE_BAD_FCS = 1 << 4,
};
static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,