diff options
48 files changed, 119 insertions, 115 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index 2c3dca41d3bd..f7995519bbc8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -573,7 +573,7 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb, unsigned int usable_sge = priv->max_send_sge - !!skb_headlen(skb); if (skb_is_gso(skb)) { - hlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + hlen = skb_tcp_all_headers(skb); phead = skb->data; if (unlikely(!skb_pull(skb, hlen))) { ipoib_warn(priv, "linear data too small\n"); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 4d46780fad13..f342bb853189 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1673,12 +1673,10 @@ static int xgbe_prep_tso(struct sk_buff *skb, struct xgbe_packet_data *packet) return ret; if (XGMAC_GET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES, VXLAN)) { - packet->header_len = skb_inner_transport_offset(skb) + - inner_tcp_hdrlen(skb); + packet->header_len = skb_inner_tcp_all_headers(skb); packet->tcp_header_len = inner_tcp_hdrlen(skb); } else { - packet->header_len = skb_transport_offset(skb) + - tcp_hdrlen(skb); + packet->header_len = skb_tcp_all_headers(skb); packet->tcp_header_len = tcp_hdrlen(skb); } packet->tcp_payload_len = skb->len - packet->header_len; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 24fe967c18cd..948584761e66 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2072,7 +2072,7 @@ static u16 atl1c_cal_tpd_req(const struct sk_buff *skb) tpd_req = skb_shinfo(skb)->nr_frags + 1; if (skb_is_gso(skb)) { - proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + proto_hdr_len = skb_tcp_all_headers(skb); if (proto_hdr_len < skb_headlen(skb)) tpd_req++; if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) @@ -2107,7 +2107,7 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter, if (real_len < skb->len) pskb_trim(skb, real_len); - hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); + hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { /* only xsum need */ if (netif_msg_tx_queued(adapter)) @@ -2132,7 +2132,7 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter, *tpd = atl1c_get_tpd(adapter, queue); ipv6_hdr(skb)->payload_len = 0; /* check payload == 0 byte ? */ - hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); + hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { /* only xsum need */ if (netif_msg_tx_queued(adapter)) @@ -2219,7 +2219,8 @@ static int atl1c_tx_map(struct atl1c_adapter *adapter, tso = (tpd->word1 >> TPD_LSO_EN_SHIFT) & TPD_LSO_EN_MASK; if (tso) { /* TSO */ - map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); + map_len = hdr_len; use_tpd = tpd; buffer_info = atl1c_get_tx_buffer(adapter, use_tpd); diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 4fc9e6350c49..57a51fb7746c 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -1609,8 +1609,7 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb) if (skb_is_gso(skb)) { if (skb->protocol == htons(ETH_P_IP) || (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6)) { - proto_hdr_len = skb_transport_offset(skb) + - tcp_hdrlen(skb); + proto_hdr_len = skb_tcp_all_headers(skb); if (proto_hdr_len < skb_headlen(skb)) { tpd_req += ((skb_headlen(skb) - proto_hdr_len + MAX_TX_BUF_LEN - 1) >> @@ -1645,7 +1644,7 @@ static int atl1e_tso_csum(struct atl1e_adapter *adapter, if (real_len < skb->len) pskb_trim(skb, real_len); - hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); + hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { /* only xsum need */ netdev_warn(adapter->netdev, @@ -1713,7 +1712,8 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter, segment = (tpd->word3 >> TPD_SEGMENT_EN_SHIFT) & TPD_SEGMENT_EN_MASK; if (segment) { /* TSO */ - map_len = hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); + map_len = hdr_len; use_tpd = tpd; tx_buffer = atl1e_get_tx_buffer(adapter, use_tpd); diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 6a969969d221..ff1fe09abf9f 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2115,7 +2115,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb, ntohs(iph->tot_len)); if (real_len < skb->len) pskb_trim(skb, real_len); - hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb)); + hdr_len = skb_tcp_all_headers(skb); if (skb->len == hdr_len) { iph->check = 0; tcp_hdr(skb)->check = @@ -2206,7 +2206,7 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb, retval = (ptpd->word3 >> TPD_SEGMENT_EN_SHIFT) & TPD_SEGMENT_EN_MASK; if (retval) { /* TSO */ - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); buffer_info->length = hdr_len; page = virt_to_page(skb->data); offset = offset_in_page(skb->data); @@ -2367,8 +2367,7 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb, mss = skb_shinfo(skb)->gso_size; if (mss) { if (skb->protocol == htons(ETH_P_IP)) { - proto_hdr_len = (skb_transport_offset(skb) + - tcp_hdrlen(skb)); + proto_hdr_len = skb_tcp_all_headers(skb); if (unlikely(proto_hdr_len > len)) { dev_kfree_skb_any(skb); return NETDEV_TX_OK; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 5729a5ab059d..712b5595bc39 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3421,12 +3421,9 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, /* Headers length */ if (xmit_type & XMIT_GSO_ENC) - hlen = (int)(skb_inner_transport_header(skb) - - skb->data) + - inner_tcp_hdrlen(skb); + hlen = skb_inner_tcp_all_headers(skb); else - hlen = (int)(skb_transport_header(skb) - - skb->data) + tcp_hdrlen(skb); + hlen = skb_tcp_all_headers(skb); /* Amount of data (w/o headers) on linear part of SKB*/ first_bd_sz = skb_headlen(skb) - hlen; @@ -3534,15 +3531,13 @@ static u8 bnx2x_set_pbd_csum_enc(struct bnx2x *bp, struct sk_buff *skb, ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) & ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW; - return skb_inner_transport_header(skb) + - inner_tcp_hdrlen(skb) - skb->data; + return skb_inner_tcp_all_headers(skb); } /* We support checksum offload for TCP and UDP only. * No need to pass the UDP header length - it's a constant. */ - return skb_inner_transport_header(skb) + - sizeof(struct udphdr) - skb->data; + return skb_inner_transport_offset(skb) + sizeof(struct udphdr); } /** @@ -3568,12 +3563,12 @@ static u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) & ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW; - return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; + return skb_tcp_all_headers(skb); } /* We support checksum offload for TCP and UDP only. * No need to pass the UDP header length - it's a constant. */ - return skb_transport_header(skb) + sizeof(struct udphdr) - skb->data; + return skb_transport_offset(skb) + sizeof(struct udphdr); } /* set FW indication according to inner or outer protocols if tunneled */ diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index b474a4fe4039..11d35da61921 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -535,12 +535,9 @@ normal_tx: u32 hdr_len; if (skb->encapsulation) - hdr_len = skb_inner_network_offset(skb) + - skb_inner_network_header_len(skb) + - inner_tcp_hdrlen(skb); + hdr_len = skb_inner_tcp_all_headers(skb); else - hdr_len = skb_transport_offset(skb) + - tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO | TX_BD_FLAGS_T_IPID | diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index c28f8cc00d1c..db1e9d810b41 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -7944,7 +7944,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) iph = ip_hdr(skb); tcp_opt_len = tcp_optlen(skb); - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb) - ETH_HLEN; + hdr_len = skb_tcp_all_headers(skb) - ETH_HLEN; /* HW/FW can not correctly segment packets that have been * vlan encapsulated. diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index f6fe08df568b..29dd0f93d6c0 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2823,8 +2823,7 @@ bnad_txq_wi_prepare(struct bnad *bnad, struct bna_tcb *tcb, BNAD_UPDATE_CTR(bnad, tx_skb_mss_too_long); return -EINVAL; } - if (unlikely((gso_size + skb_transport_offset(skb) + - tcp_hdrlen(skb)) >= skb->len)) { + if (unlikely((gso_size + skb_tcp_all_headers(skb)) >= skb->len)) { txqent->hdr.wi.opcode = htons(BNA_TXQ_WI_SEND); txqent->hdr.wi.lso_mss = 0; BNAD_UPDATE_CTR(bnad, tx_skb_tso_too_short); @@ -2872,8 +2871,7 @@ bnad_txq_wi_prepare(struct bnad *bnad, struct bna_tcb *tcb, BNAD_UPDATE_CTR(bnad, tcpcsum_offload); if (unlikely(skb_headlen(skb) < - skb_transport_offset(skb) + - tcp_hdrlen(skb))) { + skb_tcp_all_headers(skb))) { BNAD_UPDATE_CTR(bnad, tx_skb_tcp_hdr); return -EINVAL; } diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index d0ea8dbfa213..90a9798424af 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -2267,7 +2267,7 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev) /* only queue eth + ip headers separately for UDP */ hdrlen = skb_transport_offset(skb); else - hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); if (skb_headlen(skb) < hdrlen) { netdev_err(bp->dev, "Error - LSO headers fragmented!!!\n"); /* if this is required, would need to copy to single buffer */ diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index 4367edbdd579..06397cc8bb36 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -1261,7 +1261,7 @@ int nicvf_xdp_sq_append_pkt(struct nicvf *nic, struct snd_queue *sq, static int nicvf_tso_count_subdescs(struct sk_buff *skb) { struct skb_shared_info *sh = skb_shinfo(skb); - unsigned int sh_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + unsigned int sh_len = skb_tcp_all_headers(skb); unsigned int data_len = skb->len - sh_len; unsigned int p_len = sh->gso_size; long f_id = -1; /* id of the current fragment */ @@ -1382,7 +1382,7 @@ nicvf_sq_add_hdr_subdesc(struct nicvf *nic, struct snd_queue *sq, int qentry, if (nic->hw_tso && skb_shinfo(skb)->gso_size) { hdr->tso = 1; - hdr->tso_start = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr->tso_start = skb_tcp_all_headers(skb); hdr->tso_max_paysize = skb_shinfo(skb)->gso_size; /* For non-tunneled pkts, point this to L2 ethertype */ hdr->inner_l3_offset = skb_network_offset(skb) - 2; diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index f889f404305c..ee52e3b1d74f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -1531,7 +1531,7 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev) #if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE) if (cxgb4_is_ktls_skb(skb) && - (skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)))) + (skb->len - skb_tcp_all_headers(skb))) return adap->uld[CXGB4_ULD_KTLS].tx_handler(skb, dev); #endif /* CHELSIO_TLS_DEVICE */ diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c index 60b648b46f75..bfee0e4e54b1 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c @@ -1012,7 +1012,7 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb, /* packet length = eth hdr len + ip hdr len + tcp hdr len * (including options). */ - pktlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + pktlen = skb_tcp_all_headers(skb); ctrl = sizeof(*cpl) + pktlen; len16 = DIV_ROUND_UP(sizeof(*wr) + ctrl, 16); @@ -1907,7 +1907,7 @@ static int chcr_ktls_sw_fallback(struct sk_buff *skb, return 0; th = tcp_hdr(nskb); - skb_offset = skb_transport_offset(nskb) + tcp_hdrlen(nskb); + skb_offset = skb_tcp_all_headers(nskb); data_len = nskb->len - skb_offset; skb_tx_timestamp(nskb); @@ -1938,7 +1938,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev) unsigned long flags; tcp_seq = ntohl(th->seq); - skb_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); + skb_offset = skb_tcp_all_headers(skb); skb_data_len = skb->len - skb_offset; data_len = skb_data_len; diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 1c81b161de52..372fb7b3a282 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -680,11 +680,10 @@ static int enic_queue_wq_skb_tso(struct enic *enic, struct vnic_wq *wq, skb_frag_t *frag; if (skb->encapsulation) { - hdr_len = skb_inner_transport_header(skb) - skb->data; - hdr_len += inner_tcp_hdrlen(skb); + hdr_len = skb_inner_tcp_all_headers(skb); enic_preload_tcp_csum_encap(skb); } else { - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); enic_preload_tcp_csum(skb); } diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 41acd18a3fd2..414362febbb9 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -737,9 +737,9 @@ void be_link_status_update(struct be_adapter *adapter, u8 link_status) static int be_gso_hdr_len(struct sk_buff *skb) { if (skb->encapsulation) - return skb_inner_transport_offset(skb) + - inner_tcp_hdrlen(skb); - return skb_transport_offset(skb) + tcp_hdrlen(skb); + return skb_inner_tcp_all_headers(skb); + + return skb_tcp_all_headers(skb); } static void be_tx_stats_update(struct be_tx_obj *txo, struct sk_buff *skb) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index a90275143d87..e8e2aa1e7f01 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -691,7 +691,7 @@ fec_enet_txq_put_hdr_tso(struct fec_enet_priv_tx_q *txq, struct bufdesc *bdp, int index) { struct fec_enet_private *fep = netdev_priv(ndev); - int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + int hdr_len = skb_tcp_all_headers(skb); struct bufdesc_ex *ebdp = container_of(bdp, struct bufdesc_ex, desc); void *bufaddr; unsigned long dmabuf; diff --git a/drivers/net/ethernet/fungible/funeth/funeth_tx.c b/drivers/net/ethernet/fungible/funeth/funeth_tx.c index 0a4a590218ba..a97e3af00cb9 100644 --- a/drivers/net/ethernet/fungible/funeth/funeth_tx.c +++ b/drivers/net/ethernet/fungible/funeth/funeth_tx.c @@ -83,7 +83,7 @@ static struct sk_buff *fun_tls_tx(struct sk_buff *skb, struct funeth_txq *q, const struct fun_ktls_tx_ctx *tls_ctx; u32 datalen, seq; - datalen = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + datalen = skb->len - skb_tcp_all_headers(skb); if (!datalen) return skb; diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c index f7ba616195f3..588d64819ed5 100644 --- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c +++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c @@ -386,7 +386,7 @@ static int gve_prep_tso(struct sk_buff *skb) (__force __wsum)htonl(paylen)); /* Compute length of segmentation header. */ - header_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + header_len = skb_tcp_all_headers(skb); break; default: return -EINVAL; @@ -598,9 +598,9 @@ static int gve_num_buffer_descs_needed(const struct sk_buff *skb) */ static bool gve_can_send_tso(const struct sk_buff *skb) { - const int header_len = skb_checksum_start_offset(skb) + tcp_hdrlen(skb); const int max_bufs_per_seg = GVE_TX_MAX_DATA_DESCS - 1; const struct skb_shared_info *shinfo = skb_shinfo(skb); + const int header_len = skb_tcp_all_headers(skb); const int gso_size = shinfo->gso_size; int cur_seg_num_bufs; int cur_seg_size; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 2f0bd21a9082..d94cc8c6681f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -31,8 +31,6 @@ #define HNS_BUFFER_SIZE_2048 2048 #define BD_MAX_SEND_SIZE 8191 -#define SKB_TMP_LEN(SKB) \ - (((SKB)->transport_header - (SKB)->mac_header) + tcp_hdrlen(SKB)) static void fill_v2_desc_hw(struct hnae_ring *ring, void *priv, int size, int send_sz, dma_addr_t dma, int frag_end, @@ -94,7 +92,7 @@ static void fill_v2_desc_hw(struct hnae_ring *ring, void *priv, int size, HNSV2_TXD_TSE_B, 1); l4_len = tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; - paylen = skb->len - SKB_TMP_LEN(skb); + paylen = skb->len - skb_tcp_all_headers(skb); } } else if (skb->protocol == htons(ETH_P_IPV6)) { hnae_set_bit(tvsvsn, HNSV2_TXD_IPV6_B, 1); @@ -108,7 +106,7 @@ static void fill_v2_desc_hw(struct hnae_ring *ring, void *priv, int size, HNSV2_TXD_TSE_B, 1); l4_len = tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; - paylen = skb->len - SKB_TMP_LEN(skb); + paylen = skb->len - skb_tcp_all_headers(skb); } } desc->tx.ip_offset = ip_offset; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index ae56306400b8..35d70041b9e8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1838,9 +1838,9 @@ static unsigned int hns3_tx_bd_num(struct sk_buff *skb, unsigned int *bd_size, static unsigned int hns3_gso_hdr_len(struct sk_buff *skb) { if (!skb->encapsulation) - return skb_transport_offset(skb) + tcp_hdrlen(skb); + return skb_tcp_all_headers(skb); - return skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb); + return skb_inner_tcp_all_headers(skb); } /* HW need every continuous max_non_tso_bd_num buffer data to be larger diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h index 5153e5d41bbd..b8a1ecb4b8fb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_trace.h @@ -37,8 +37,7 @@ DECLARE_EVENT_CLASS(hns3_skb_template, __entry->gso_segs = skb_shinfo(skb)->gso_segs; __entry->gso_type = skb_shinfo(skb)->gso_type; __entry->hdr_len = skb->encapsulation ? - skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb) : - skb_transport_offset(skb) + tcp_hdrlen(skb); + skb_inner_tcp_all_headers(skb) : skb_tcp_all_headers(skb); __entry->ip_summed = skb->ip_summed; __entry->fraglist = skb_has_frag_list(skb); hns3_shinfo_pack(skb_shinfo(skb), __entry->size); diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index 8ce3348edf08..5dc302880f5f 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -1617,7 +1617,7 @@ static void write_swqe2_immediate(struct sk_buff *skb, struct ehea_swqe *swqe, * For TSO packets we only copy the headers into the * immediate area. */ - immediate_len = ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb); + immediate_len = skb_tcp_all_headers(skb); } if (skb_is_gso(skb) || skb_data_size >= SWQE2_MAX_IMM) { diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 3f5feb55cfba..23299fc56199 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -2708,7 +2708,7 @@ static int e1000_tso(struct e1000_adapter *adapter, if (err < 0) return err; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); mss = skb_shinfo(skb)->gso_size; if (protocol == htons(ETH_P_IP)) { struct iphdr *iph = ip_hdr(skb); @@ -3139,7 +3139,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, max_per_txd = min(mss << 2, max_per_txd); max_txd_pwr = fls(max_per_txd) - 1; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); if (skb->data_len && hdr_len == len) { switch (hw->mac_type) { case e1000_82544: { diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index fa06f68c8c80..38e60def8520 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5474,7 +5474,7 @@ static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb, if (err < 0) return err; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); mss = skb_shinfo(skb)->gso_size; if (protocol == htons(ETH_P_IP)) { struct iphdr *iph = ip_hdr(skb); @@ -5846,7 +5846,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, * points to just header, pull a few bytes of payload from * frags into skb->data */ - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); /* we do this workaround for ES2LAN, but it is un-necessary, * avoiding it could save a lot of cycles */ diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index bca53625da33..45be9a1ab6af 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -1187,7 +1187,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) if (err < 0) return err; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); mss = skb_shinfo(skb)->gso_size; iph = ip_hdr(skb); iph->tot_len = 0; diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 57eff4e9e6de..b6be0552a6c1 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -775,7 +775,7 @@ txq_put_hdr_tso(struct sk_buff *skb, struct tx_queue *txq, int length, u32 *first_cmd_sts, bool first_desc) { struct mv643xx_eth_private *mp = txq_to_mp(txq); - int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + int hdr_len = skb_tcp_all_headers(skb); int tx_index; struct tx_desc *desc; int ret; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 384f5a16753d..0caa2df87c04 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2664,8 +2664,8 @@ err_drop_frame: static inline void mvneta_tso_put_hdr(struct sk_buff *skb, struct mvneta_tx_queue *txq) { - int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); struct mvneta_tx_buf *buf = &txq->buf[txq->txq_put_index]; + int hdr_len = skb_tcp_all_headers(skb); struct mvneta_tx_desc *tx_desc; tx_desc = mvneta_txq_next_desc_get(txq); @@ -2727,7 +2727,7 @@ static int mvneta_tx_tso(struct sk_buff *skb, struct net_device *dev, if ((txq->count + tso_count_descs(skb)) >= txq->size) return 0; - if (skb_headlen(skb) < (skb_transport_offset(skb) + tcp_hdrlen(skb))) { + if (skb_headlen(skb) < skb_tcp_all_headers(skb)) { pr_info("*** Is this even possible?\n"); return 0; } diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c index 3baeafc40807..a18e8efd0f1e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c @@ -624,7 +624,7 @@ static void otx2_sqe_add_ext(struct otx2_nic *pfvf, struct otx2_snd_queue *sq, ext->subdc = NIX_SUBDC_EXT; if (skb_shinfo(skb)->gso_size) { ext->lso = 1; - ext->lso_sb = skb_transport_offset(skb) + tcp_hdrlen(skb); + ext->lso_sb = skb_tcp_all_headers(skb); ext->lso_mps = skb_shinfo(skb)->gso_size; /* Only TSOv4 and TSOv6 GSO offloads are supported */ @@ -931,7 +931,7 @@ static bool is_hw_tso_supported(struct otx2_nic *pfvf, * be correctly modified, hence don't offload such TSO segments. */ - payload_len = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + payload_len = skb->len - skb_tcp_all_headers(skb); last_seg_size = payload_len % skb_shinfo(skb)->gso_size; if (last_seg_size && last_seg_size < 16) return false; diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 9f1a7ec0491a..bbea5458000b 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -1863,7 +1863,7 @@ static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb, if (mss != 0) { if (!(hw->flags & SKY2_HW_NEW_LE)) - mss += ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb); + mss += skb_tcp_all_headers(skb); if (mss != sky2->tx_last_mss) { le = get_tx_le(sky2, &slot); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index af3b2b59a2a6..43a4102e9c09 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -645,7 +645,7 @@ static int get_real_size(const struct sk_buff *skb, *inline_ok = false; *hopbyhop = 0; if (skb->encapsulation) { - *lso_header_size = (skb_inner_transport_header(skb) - skb->data) + inner_tcp_hdrlen(skb); + *lso_header_size = skb_inner_tcp_all_headers(skb); } else { /* Detects large IPV6 TCP packets and prepares for removal of * HBH header that has been pushed by ip6_xmit(), @@ -653,7 +653,7 @@ static int get_real_size(const struct sk_buff *skb, */ if (ipv6_has_hopopt_jumbo(skb)) *hopbyhop = sizeof(struct hop_jumbo_hdr); - *lso_header_size = skb_transport_offset(skb) + tcp_hdrlen(skb); + *lso_header_size = skb_tcp_all_headers(skb); } real_size = CTRL_SIZE + shinfo->nr_frags * DS_SIZE + ALIGN(*lso_header_size - *hopbyhop + 4, DS_SIZE); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c index 4b6f0d1ea59a..cc5cb3010e64 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c @@ -458,7 +458,7 @@ bool mlx5e_ktls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq, int datalen; u32 seq; - datalen = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + datalen = skb->len - skb_tcp_all_headers(skb); if (!datalen) return true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 50d14cec4894..64d78fd99c6e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -152,14 +152,14 @@ mlx5e_tx_get_gso_ihs(struct mlx5e_txqsq *sq, struct sk_buff *skb, int *hopbyhop) *hopbyhop = 0; if (skb->encapsulation) { - ihs = skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb); + ihs = skb_tcp_all_headers(skb); stats->tso_inner_packets++; stats->tso_inner_bytes += skb->len - ihs; } else { if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) { ihs = skb_transport_offset(skb) + sizeof(struct udphdr); } else { - ihs = skb_transport_offset(skb) + tcp_hdrlen(skb); + ihs = skb_tcp_all_headers(skb); if (ipv6_has_hopopt_jumbo(skb)) { *hopbyhop = sizeof(struct hop_jumbo_hdr); ihs -= sizeof(struct hop_jumbo_hdr); diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 61497c3e4cfb..971dde8c3286 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -2692,7 +2692,7 @@ again: * send loop that we are still in the * header portion of the TSO packet. * TSO header can be at most 1KB long */ - cum_len = -(skb_transport_offset(skb) + tcp_hdrlen(skb)); + cum_len = -skb_tcp_all_headers(skb); /* for IPv6 TSO, the checksum offset stores the * TCP header length, to save the firmware from diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c index f9410d59146d..8a9d36619659 100644 --- a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c @@ -81,12 +81,11 @@ nfp_nfd3_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfd3_tx_buf *txbuf, if (!skb->encapsulation) { l3_offset = skb_network_offset(skb); l4_offset = skb_transport_offset(skb); - hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); } else { l3_offset = skb_inner_network_offset(skb); l4_offset = skb_inner_transport_offset(skb); - hdrlen = skb_inner_transport_header(skb) - skb->data + - inner_tcp_hdrlen(skb); + hdrlen = skb_inner_tcp_all_headers(skb); } txbuf->pkt_cnt = skb_shinfo(skb)->gso_segs; diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c index 300637e576a8..85dd376a6adc 100644 --- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c @@ -46,12 +46,11 @@ nfp_nfdk_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfdk_tx_buf *txbuf, if (!skb->encapsulation) { l3_offset = skb_network_offset(skb); l4_offset = skb_transport_offset(skb); - hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); } else { l3_offset = skb_inner_network_offset(skb); l4_offset = skb_inner_transport_offset(skb); - hdrlen = skb_inner_transport_header(skb) - skb->data + - inner_tcp_hdrlen(skb); + hdrlen = skb_inner_tcp_all_headers(skb); } segs = skb_shinfo(skb)->gso_segs; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index bcdd5ab0da5a..3e2ebe42e679 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -598,7 +598,7 @@ nfp_net_tls_tx(struct nfp_net_dp *dp, struct nfp_net_r_vector *r_vec, if (!skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk)) return skb; - datalen = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + datalen = skb->len - skb_tcp_all_headers(skb); seq = ntohl(tcp_hdr(skb)->seq); ntls = tls_driver_ctx(skb->sk, TLS_OFFLOAD_CTX_DIR_TX); resync_pending = tls_offload_tx_resync_pending(skb->sk); @@ -666,7 +666,7 @@ void nfp_net_tls_tx_undo(struct sk_buff *skb, u64 tls_handle) if (WARN_ON_ONCE(!skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk))) return; - datalen = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + datalen = skb->len - skb_tcp_all_headers(skb); seq = ntohl(tcp_hdr(skb)->seq); ntls = tls_driver_ctx(skb->sk, TLS_OFFLOAD_CTX_DIR_TX); @@ -1758,8 +1758,7 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev, if (skb_is_gso(skb)) { u32 hdrlen; - hdrlen = skb_inner_transport_header(skb) - skb->data + - inner_tcp_hdrlen(skb); + hdrlen = skb_inner_tcp_all_headers(skb); /* Assume worst case scenario of having longest possible * metadata prepend - 8B diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index f54035455ad6..c03986bf2628 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -947,10 +947,9 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb) } if (encap) - hdrlen = skb_inner_transport_header(skb) - skb->data + - inner_tcp_hdrlen(skb); + hdrlen = skb_inner_tcp_all_headers(skb); else - hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); tso_rem = len; seg_rem = min(tso_rem, hdrlen + mss); diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 07dd3c3b1771..4e6f00af17d9 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -1877,7 +1877,7 @@ netxen_tso_check(struct net_device *netdev, if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && skb_shinfo(skb)->gso_size > 0) { - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); first_desc->total_hdr_length = hdr_len; diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index b7cc36589f59..7c2af482192d 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -260,11 +260,9 @@ static int map_frag_to_bd(struct qede_tx_queue *txq, static u16 qede_get_skb_hlen(struct sk_buff *skb, bool is_encap_pkt) { if (is_encap_pkt) - return (skb_inner_transport_header(skb) + - inner_tcp_hdrlen(skb) - skb->data); - else - return (skb_transport_header(skb) + - tcp_hdrlen(skb) - skb->data); + return skb_inner_tcp_all_headers(skb); + + return skb_tcp_all_headers(skb); } /* +2 for 1st BD for headers and 2nd BD for headlen (if required) */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 8d43ca282956..9da5e97f8a0a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -497,7 +497,7 @@ set_flags: } opcode = QLCNIC_TX_ETHER_PKT; if (skb_is_gso(skb)) { - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); first_desc->hdr_length = hdr_len; opcode = (protocol == ETH_P_IPV6) ? QLCNIC_TX_TCP_LSO6 : diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 80c95c331c82..0d80447d4d3b 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -1264,7 +1264,7 @@ static int emac_tso_csum(struct emac_adapter *adpt, pskb_trim(skb, pkt_len); } - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { /* we only need to do csum */ netif_warn(adpt, tx_err, adpt->netdev, @@ -1339,7 +1339,7 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt, /* if Large Segment Offload is (in TCP Segmentation Offload struct) */ if (TPD_LSO(tpd)) { - mapped_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + mapped_len = skb_tcp_all_headers(skb); tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx); tpbuf->length = mapped_len; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index fe263cad8248..6f14b00c0b14 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3961,7 +3961,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) proto_hdr_len = skb_transport_offset(skb) + sizeof(struct udphdr); hdr = sizeof(struct udphdr); } else { - proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + proto_hdr_len = skb_tcp_all_headers(skb); hdr = tcp_hdrlen(skb); } diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c index d435519236e4..e54ce73396ee 100644 --- a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c +++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c @@ -81,7 +81,7 @@ static int xlgmac_prep_tso(struct sk_buff *skb, if (ret) return ret; - pkt_info->header_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + pkt_info->header_len = skb_tcp_all_headers(skb); pkt_info->tcp_header_len = tcp_hdrlen(skb); pkt_info->tcp_payload_len = skb->len - pkt_info->header_len; pkt_info->mss = skb_shinfo(skb)->gso_size; diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 5704defd7be1..237cbd5c5060 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -1782,9 +1782,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif, } /* Header Length = MAC header len + IP header len + TCP header len*/ - hdrlen = ETH_HLEN + - (int)skb_network_header_len(skb) + - tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV6 | SKB_GSO_TCPV4); switch (gso_type) { diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index fc61a4418737..a256695fc89e 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1201,9 +1201,7 @@ static int xenvif_tx_submit(struct xenvif_queue *queue) } mss = skb_shinfo(skb)->gso_size; - hdrlen = skb_transport_header(skb) - - skb_mac_header(skb) + - tcp_hdrlen(skb); + hdrlen = skb_tcp_all_headers(skb); skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len - hdrlen, mss); diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c index 113a3efd12e9..6cd7fc9589c3 100644 --- a/drivers/staging/qlge/qlge_main.c +++ b/drivers/staging/qlge/qlge_main.c @@ -2461,7 +2461,7 @@ static int qlge_tso(struct sk_buff *skb, struct qlge_ob_mac_tso_iocb_req *mac_io mac_iocb_ptr->flags3 |= OB_MAC_TSO_IOCB_IC; mac_iocb_ptr->frame_len = cpu_to_le32((u32)skb->len); mac_iocb_ptr->total_hdrs_len = - cpu_to_le16(skb_transport_offset(skb) + tcp_hdrlen(skb)); + cpu_to_le16(skb_tcp_all_headers(skb)); mac_iocb_ptr->net_trans_offset = cpu_to_le16(skb_network_offset(skb) | skb_transport_offset(skb) diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 1168302b7927..a9fbe22732c3 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -46,6 +46,36 @@ static inline unsigned int inner_tcp_hdrlen(const struct sk_buff *skb) return inner_tcp_hdr(skb)->doff * 4; } +/** + * skb_tcp_all_headers - Returns size of all headers for a TCP packet + * @skb: buffer + * + * Used in TX path, for a packet known to be a TCP one. + * + * if (skb_is_gso(skb)) { + * int hlen = skb_tcp_all_headers(skb); + * ... + */ +static inline int skb_tcp_all_headers(const struct sk_buff *skb) +{ + return skb_transport_offset(skb) + tcp_hdrlen(skb); +} + +/** + * skb_inner_tcp_all_headers - Returns size of all headers for an encap TCP packet + * @skb: buffer + * + * Used in TX path, for a packet known to be a TCP one. + * + * if (skb_is_gso(skb) && skb->encapsulation) { + * int hlen = skb_inner_tcp_all_headers(skb); + * ... + */ +static inline int skb_inner_tcp_all_headers(const struct sk_buff *skb) +{ + return skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb); +} + static inline unsigned int tcp_optlen(const struct sk_buff *skb) { return (tcp_hdr(skb)->doff - 5) * 4; diff --git a/net/tls/tls_device_fallback.c b/net/tls/tls_device_fallback.c index e40bedd112b6..3bae29ae57ca 100644 --- a/net/tls/tls_device_fallback.c +++ b/net/tls/tls_device_fallback.c @@ -232,7 +232,7 @@ static int fill_sg_in(struct scatterlist *sg_in, s32 *sync_size, int *resync_sgs) { - int tcp_payload_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); + int tcp_payload_offset = skb_tcp_all_headers(skb); int payload_len = skb->len - tcp_payload_offset; u32 tcp_seq = ntohl(tcp_hdr(skb)->seq); struct tls_record_info *record; @@ -310,8 +310,8 @@ static struct sk_buff *tls_enc_skb(struct tls_context *tls_ctx, struct sk_buff *skb, s32 sync_size, u64 rcd_sn) { - int tcp_payload_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); + int tcp_payload_offset = skb_tcp_all_headers(skb); int payload_len = skb->len - tcp_payload_offset; void *buf, *iv, *aad, *dummy_buf; struct aead_request *aead_req; @@ -372,7 +372,7 @@ free_nskb: static struct sk_buff *tls_sw_fallback(struct sock *sk, struct sk_buff *skb) { - int tcp_payload_offset = skb_transport_offset(skb) + tcp_hdrlen(skb); + int tcp_payload_offset = skb_tcp_all_headers(skb); struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_offload_context_tx *ctx = tls_offload_ctx_tx(tls_ctx); int payload_len = skb->len - tcp_payload_offset; |