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bnx2x: cleanup skb_set_hash
Save pkt_hash_types in tpa structure. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -472,7 +472,7 @@ struct bnx2x_agg_info {
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u16 vlan_tag;
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u16 len_on_bd;
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u32 rxhash;
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bool l4_rxhash;
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enum pkt_hash_types rxhash_type;
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u16 gro_size;
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u16 full_page;
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};
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@ -354,7 +354,7 @@ static inline void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp,
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*/
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static u32 bnx2x_get_rxhash(const struct bnx2x *bp,
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const struct eth_fast_path_rx_cqe *cqe,
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bool *l4_rxhash)
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enum pkt_hash_types *rxhash_type)
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{
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/* Get Toeplitz hash from CQE */
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if ((bp->dev->features & NETIF_F_RXHASH) &&
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@ -362,11 +362,13 @@ static u32 bnx2x_get_rxhash(const struct bnx2x *bp,
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enum eth_rss_hash_type htype;
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htype = cqe->status_flags & ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE;
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*l4_rxhash = (htype == TCP_IPV4_HASH_TYPE) ||
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(htype == TCP_IPV6_HASH_TYPE);
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*rxhash_type = ((htype == TCP_IPV4_HASH_TYPE) ||
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(htype == TCP_IPV6_HASH_TYPE)) ?
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PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3;
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return le32_to_cpu(cqe->rss_hash_result);
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}
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*l4_rxhash = false;
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*rxhash_type = PKT_HASH_TYPE_NONE;
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return 0;
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}
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@ -420,7 +422,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
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tpa_info->tpa_state = BNX2X_TPA_START;
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tpa_info->len_on_bd = le16_to_cpu(cqe->len_on_bd);
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tpa_info->placement_offset = cqe->placement_offset;
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tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe, &tpa_info->l4_rxhash);
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tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe, &tpa_info->rxhash_type);
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if (fp->mode == TPA_MODE_GRO) {
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u16 gro_size = le16_to_cpu(cqe->pkt_len_or_gro_seg_len);
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tpa_info->full_page = SGE_PAGES / gro_size * gro_size;
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@ -728,9 +730,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
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skb_reserve(skb, pad + NET_SKB_PAD);
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skb_put(skb, len);
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skb_set_hash(skb, tpa_info->rxhash,
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tpa_info->l4_rxhash ?
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PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3);
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skb_set_hash(skb, tpa_info->rxhash, tpa_info->rxhash_type);
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skb->protocol = eth_type_trans(skb, bp->dev);
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skb->ip_summed = CHECKSUM_UNNECESSARY;
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@ -848,7 +848,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
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u16 len, pad, queue;
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u8 *data;
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u32 rxhash;
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bool l4_rxhash;
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enum pkt_hash_types rxhash_type;
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#ifdef BNX2X_STOP_ON_ERROR
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if (unlikely(bp->panic))
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@ -989,9 +989,8 @@ reuse_rx:
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skb->protocol = eth_type_trans(skb, bp->dev);
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/* Set Toeplitz hash for a none-LRO skb */
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rxhash = bnx2x_get_rxhash(bp, cqe_fp, &l4_rxhash);
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skb_set_hash(skb, rxhash,
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l4_rxhash ? PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3);
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rxhash = bnx2x_get_rxhash(bp, cqe_fp, &rxhash_type);
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skb_set_hash(skb, rxhash, rxhash_type);
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skb_checksum_none_assert(skb);
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