diff options
| author | Eilon Greenstein <eilong@broadcom.com> | 2008-08-13 15:48:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-08-13 16:01:14 -0700 |
| commit | 1adcd8bee37f494e22aee856467e994ae086ae45 (patch) | |
| tree | 81645cb54ff4fa876a2c67974db2e7d29fe9cf33 /drivers/net/bnx2x.h | |
| parent | 19680c4850c1e5c2b4371388637c7ce86b8570b6 (diff) | |
| download | talos-op-linux-1adcd8bee37f494e22aee856467e994ae086ae45.tar.gz talos-op-linux-1adcd8bee37f494e22aee856467e994ae086ae45.zip | |
bnx2x: Not dropping packets with L3/L4 checksum error
Not dropping packets with L3/L4 checksum error
Those packets should be passed to the OS. The problem is clear in
forwarding mode.
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 4bf4f7b205f2..dc54602494fb 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -386,20 +386,28 @@ struct bnx2x_fastpath { #define TPA_TYPE(cqe_fp_flags) ((cqe_fp_flags) & \ (TPA_TYPE_START | TPA_TYPE_END)) -#define BNX2X_RX_SUM_OK(cqe) \ - (!(cqe->fast_path_cqe.status_flags & \ - (ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG | \ - ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG))) +#define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG + +#define BNX2X_IP_CSUM_ERR(cqe) \ + (!((cqe)->fast_path_cqe.status_flags & \ + ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \ + ((cqe)->fast_path_cqe.type_error_flags & \ + ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG)) + +#define BNX2X_L4_CSUM_ERR(cqe) \ + (!((cqe)->fast_path_cqe.status_flags & \ + ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \ + ((cqe)->fast_path_cqe.type_error_flags & \ + ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)) + +#define BNX2X_RX_CSUM_OK(cqe) \ + (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe))) #define BNX2X_RX_SUM_FIX(cqe) \ ((le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) & \ PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == \ (1 << PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT)) -#define ETH_RX_ERROR_FALGS (ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG | \ - ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG | \ - ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG) - #define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES) #define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES) |
