diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 19 |
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 362d16f1d256..d2dc420df5bd 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -454,6 +454,7 @@ struct bnx2x_agg_info { u16 vlan_tag; u16 len_on_bd; u32 rxhash; + bool l4_rxhash; u16 gro_size; u16 full_page; }; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 00951b3aa62b..5aeb034fa05c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -295,12 +295,20 @@ static inline void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp, * CQE (calculated by HW). */ static u32 bnx2x_get_rxhash(const struct bnx2x *bp, - const struct eth_fast_path_rx_cqe *cqe) + const struct eth_fast_path_rx_cqe *cqe, + bool *l4_rxhash) { /* Set Toeplitz hash from CQE */ if ((bp->dev->features & NETIF_F_RXHASH) && - (cqe->status_flags & ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG)) + (cqe->status_flags & ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG)) { + enum eth_rss_hash_type htype; + + htype = cqe->status_flags & ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE; + *l4_rxhash = (htype == TCP_IPV4_HASH_TYPE) || + (htype == TCP_IPV6_HASH_TYPE); return le32_to_cpu(cqe->rss_hash_result); + } + *l4_rxhash = false; return 0; } @@ -354,7 +362,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue, tpa_info->tpa_state = BNX2X_TPA_START; tpa_info->len_on_bd = le16_to_cpu(cqe->len_on_bd); tpa_info->placement_offset = cqe->placement_offset; - tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe); + tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe, &tpa_info->l4_rxhash); if (fp->mode == TPA_MODE_GRO) { u16 gro_size = le16_to_cpu(cqe->pkt_len_or_gro_seg_len); tpa_info->full_page = @@ -589,6 +597,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, skb_reserve(skb, pad + NET_SKB_PAD); skb_put(skb, len); skb->rxhash = tpa_info->rxhash; + skb->l4_rxhash = tpa_info->l4_rxhash; skb->protocol = eth_type_trans(skb, bp->dev); skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -712,6 +721,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) enum eth_rx_cqe_type cqe_fp_type; u16 len, pad, queue; u8 *data; + bool l4_rxhash; #ifdef BNX2X_STOP_ON_ERROR if (unlikely(bp->panic)) @@ -855,7 +865,8 @@ reuse_rx: skb->protocol = eth_type_trans(skb, bp->dev); /* Set Toeplitz hash for a none-LRO skb */ - skb->rxhash = bnx2x_get_rxhash(bp, cqe_fp); + skb->rxhash = bnx2x_get_rxhash(bp, cqe_fp, &l4_rxhash); + skb->l4_rxhash = l4_rxhash; skb_checksum_none_assert(skb); |