Hello,
It seem checksum bits for Ndis packet are mismatched
considering result checksum value applying directly to
NDIS_TCP_IP_CHECKSUM_PACKET_INFO.
Index: mlx4/kernel/bus/inc/cq.h
===================================================================
--- mlx4/kernel/bus/inc/cq.h (revision 1573)
+++ mlx4/kernel/bus/inc/cq.h (working copy)
@@ -115,12 +115,12 @@
};
enum {
- MLX4_NdisPacketTcpChecksumFailed = 1 << 1,
- MLX4_NdisPacketUdpChecksumFailed = 1 << 2,
- MLX4_NdisPacketIpChecksumFailed = 1 << 3,
- MLX4_NdisPacketTcpChecksumSucceeded = 1 << 4,
- MLX4_NdisPacketUdpChecksumSucceeded = 1 << 5,
- MLX4_NdisPacketIpChecksumSucceeded = 1 << 6
+ MLX4_NdisPacketTcpChecksumFailed = 1 << 0,
+ MLX4_NdisPacketUdpChecksumFailed = 1 << 1,
+ MLX4_NdisPacketIpChecksumFailed = 1 << 2,
+ MLX4_NdisPacketTcpChecksumSucceeded = 1 << 3,
+ MLX4_NdisPacketUdpChecksumSucceeded = 1 << 4,
+ MLX4_NdisPacketIpChecksumSucceeded = 1 << 5
};
static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
Index: mthca/kernel/mthca_cq.c
===================================================================
--- mthca/kernel/mthca_cq.c (revision 1573)
+++ mthca/kernel/mthca_cq.c (working copy)
@@ -118,12 +118,12 @@
};
enum {
- MTHCA_NdisPacketTcpChecksumFailed = 1 << 1,
- MTHCA_NdisPacketUdpChecksumFailed = 1 << 2,
- MTHCA_NdisPacketIpChecksumFailed = 1 << 3,
- MTHCA_NdisPacketTcpChecksumSucceeded = 1 << 4,
- MTHCA_NdisPacketUdpChecksumSucceeded = 1 << 5,
- MTHCA_NdisPacketIpChecksumSucceeded = 1 << 6
+ MTHCA_NdisPacketTcpChecksumFailed = 1 << 0,
+ MTHCA_NdisPacketUdpChecksumFailed = 1 << 1,
+ MTHCA_NdisPacketIpChecksumFailed = 1 << 2,
+ MTHCA_NdisPacketTcpChecksumSucceeded = 1 << 3,
+ MTHCA_NdisPacketUdpChecksumSucceeded = 1 << 4,
+ MTHCA_NdisPacketIpChecksumSucceeded = 1 << 5
};
struct mthca_cqe {
Please correct me if I've missed something.
Thanks,
Alex.
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