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-rw-r--r--drivers/net/bnx2x.h24
-rw-r--r--drivers/net/bnx2x_main.c7
2 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 4bf4f7b205f..dc54602494f 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)
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 9eb8a3e6d62..b9d376d972c 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -1501,7 +1501,6 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
/* is this an error packet? */
if (unlikely(cqe_fp_flags & ETH_RX_ERROR_FALGS)) {
- /* do we sometimes forward error packets anyway? */
DP(NETIF_MSG_RX_ERR,
"ERROR flags %x rx packet %u\n",
cqe_fp_flags, sw_comp_cons);
@@ -1557,10 +1556,10 @@ reuse_rx:
skb->protocol = eth_type_trans(skb, bp->dev);
skb->ip_summed = CHECKSUM_NONE;
- if (bp->rx_csum && BNX2X_RX_SUM_OK(cqe))
- skb->ip_summed = CHECKSUM_UNNECESSARY;
+ if (bp->rx_csum)
+ if (likely(BNX2X_RX_CSUM_OK(cqe)))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
- /* TBD do we pass bad csum packets in promisc */
}
#ifdef BCM_VLAN