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Code Issues Releases Packages Activity

net: add skb_[inner_]tcp_all_headers helpers

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Most drivers use "skb_transport_offset(skb) + tcp_hdrlen(skb)"
to compute headers length for a TCP packet, but others
use more convoluted (but equivalent) ways.

Add skb_tcp_all_headers() and skb_inner_tcp_all_headers()
helpers to harmonize this a bit.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2022-06-30 15:07:50 +00:00 • committed by David S. Miller
commit 504148fedb
48 changed files with 119 additions and 115 deletions
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2
drivers/infiniband/ulp/ipoib/ipoib_ib.c
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drivers/net/ethernet/amd/xgbe/xgbe-drv.c
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drivers/net/ethernet/atheros/atl1c/atl1c_main.c
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drivers/net/ethernet/atheros/atl1e/atl1e_main.c
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drivers/net/ethernet/atheros/atlx/atl1.c
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drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
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drivers/net/ethernet/broadcom/bnxt/bnxt.c
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drivers/net/ethernet/broadcom/tg3.c
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drivers/net/ethernet/brocade/bna/bnad.c
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drivers/net/ethernet/cadence/macb_main.c
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drivers/net/ethernet/cavium/thunder/nicvf_queues.c
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drivers/net/ethernet/chelsio/cxgb4/sge.c
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drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
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drivers/net/ethernet/cisco/enic/enic_main.c
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drivers/net/ethernet/emulex/benet/be_main.c
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drivers/net/ethernet/freescale/fec_main.c
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drivers/net/ethernet/fungible/funeth/funeth_tx.c
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drivers/net/ethernet/google/gve/gve_tx_dqo.c
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drivers/net/ethernet/hisilicon/hns/hns_enet.c
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drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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drivers/net/ethernet/hisilicon/hns3/hns3_trace.h
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drivers/net/ethernet/ibm/ehea/ehea_main.c
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drivers/net/ethernet/intel/e1000/e1000_main.c
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drivers/net/ethernet/intel/e1000e/netdev.c
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drivers/net/ethernet/intel/ixgb/ixgb_main.c
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drivers/net/ethernet/marvell/mv643xx_eth.c
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drivers/net/ethernet/marvell/mvneta.c
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drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
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drivers/net/ethernet/marvell/sky2.c
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drivers/net/ethernet/mellanox/mlx4/en_tx.c
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drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
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drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
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drivers/net/ethernet/myricom/myri10ge/myri10ge.c
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drivers/net/ethernet/netronome/nfp/nfd3/dp.c
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drivers/net/ethernet/netronome/nfp/nfdk/dp.c
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drivers/net/ethernet/netronome/nfp/nfp_net_common.c
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drivers/net/ethernet/pensando/ionic/ionic_txrx.c
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drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
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drivers/net/ethernet/qlogic/qede/qede_fp.c
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drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
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drivers/net/ethernet/qualcomm/emac/emac-mac.c
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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
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drivers/net/wireless/ath/wil6210/txrx.c
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drivers/net/xen-netback/netback.c
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drivers/staging/qlge/qlge_main.c
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include/linux/tcp.h
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net/tls/tls_device_fallback.c
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