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-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c11
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c2
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c2
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c2
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_fp.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c3
-rw-r--r--drivers/net/ethernet/sfc/siena/tx_common.c5
-rw-r--r--drivers/net/ethernet/sfc/tx_common.c5
-rw-r--r--drivers/net/ethernet/sfc/tx_tso.c4
-rw-r--r--drivers/net/ethernet/sun/sunvnet_common.c4
-rw-r--r--drivers/net/ethernet/wangxun/libwx/wx_lib.c2
-rw-r--r--drivers/net/wireguard/receive.c2
17 files changed, 26 insertions, 30 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 528441b28c4e..adcee8d9d6d9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3538,7 +3538,7 @@ static u8 bnx2x_set_pbd_csum_enc(struct bnx2x *bp, struct sk_buff *skb,
u32 *parsing_data, u32 xmit_type)
{
*parsing_data |=
- ((((u8 *)skb_inner_transport_header(skb) - skb->data) >> 1) <<
+ ((skb_inner_transport_offset(skb) >> 1) <<
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
@@ -3570,7 +3570,7 @@ static u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
u32 *parsing_data, u32 xmit_type)
{
*parsing_data |=
- ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) <<
+ ((skb_transport_offset(skb) >> 1) <<
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
@@ -3613,7 +3613,7 @@ static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
struct eth_tx_parse_bd_e1x *pbd,
u32 xmit_type)
{
- u8 hlen = (skb_network_header(skb) - skb->data) >> 1;
+ u8 hlen = skb_network_offset(skb) >> 1;
/* for now NS flag is not used in Linux */
pbd->global_data =
@@ -3667,8 +3667,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb,
u8 outerip_off, outerip_len = 0;
/* from outer IP to transport */
- hlen_w = (skb_inner_transport_header(skb) -
- skb_network_header(skb)) >> 1;
+ hlen_w = skb_inner_transport_offset(skb) >> 1;
/* transport len */
hlen_w += inner_tcp_hdrlen(skb) >> 1;
@@ -3714,7 +3713,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb,
0, IPPROTO_TCP, 0));
}
- outerip_off = (skb_network_header(skb) - skb->data) >> 1;
+ outerip_off = (skb_network_offset(skb)) >> 1;
*global_data |=
outerip_off |
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index f1695c889d3a..19668a8d22f7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2473,9 +2473,9 @@ static netdev_features_t hns3_features_check(struct sk_buff *skb,
return features;
if (skb->encapsulation)
- len = skb_inner_transport_header(skb) - skb->data;
+ len = skb_inner_transport_offset(skb);
else
- len = skb_transport_header(skb) - skb->data;
+ len = skb_transport_offset(skb);
/* Assume L4 is 60 byte as TCP is the only protocol with a
* a flexible value, and it's max len is 60 bytes.
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f12092cdb1f0..a67b13869016 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -13208,7 +13208,7 @@ static netdev_features_t i40e_features_check(struct sk_buff *skb,
features &= ~NETIF_F_GSO_MASK;
/* MACLEN can support at most 63 words */
- len = skb_network_header(skb) - skb->data;
+ len = skb_network_offset(skb);
if (len & ~(63 * 2))
goto out_err;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 335fd13e86f7..245c458e38ae 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -4423,7 +4423,7 @@ static netdev_features_t iavf_features_check(struct sk_buff *skb,
features &= ~NETIF_F_GSO_MASK;
/* MACLEN can support at most 63 words */
- len = skb_network_header(skb) - skb->data;
+ len = skb_network_offset(skb);
if (len & ~(63 * 2))
goto out_err;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index cebb44f51d5f..b35556550503 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2538,7 +2538,7 @@ igb_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGB_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index a4d4f00e6a87..b0cf310e6f7b 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2655,7 +2655,7 @@ igbvf_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGBVF_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 3af52d238f3b..34820f6a78b9 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -5277,7 +5277,7 @@ igc_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGC_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index e23c3614fb10..1e93edc967ed 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10205,7 +10205,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IXGBE_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a44e4bd56142..9c960017a6de 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -4413,7 +4413,7 @@ ixgbevf_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IXGBEVF_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index cb1746bc0e0c..847fa62c80df 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -215,7 +215,7 @@ static void qede_set_params_for_ipv6_ext(struct sk_buff *skb,
bd2_bits1 |= (1 << ETH_TX_DATA_2ND_BD_IPV6_EXT_SHIFT);
- bd2_bits2 |= ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) &
+ bd2_bits2 |= ((skb_transport_offset(skb) >> 1) &
ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_MASK)
<< ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_SHIFT;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 41894d154013..b9dc0071c5de 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -446,8 +446,7 @@ static int qlcnic_tx_encap_pkt(struct qlcnic_adapter *adapter,
encap_descr |= skb_network_offset(skb) << 10;
first_desc->encap_descr = cpu_to_le16(encap_descr);
- first_desc->tcp_hdr_offset = skb_inner_transport_header(skb) -
- skb->data;
+ first_desc->tcp_hdr_offset = skb_inner_transport_offset(skb);
first_desc->ip_hdr_offset = skb_inner_network_offset(skb);
qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
diff --git a/drivers/net/ethernet/sfc/siena/tx_common.c b/drivers/net/ethernet/sfc/siena/tx_common.c
index a7a9ab304e13..71f9b5ec5ae4 100644
--- a/drivers/net/ethernet/sfc/siena/tx_common.c
+++ b/drivers/net/ethernet/sfc/siena/tx_common.c
@@ -317,11 +317,10 @@ static int efx_tx_tso_header_length(struct sk_buff *skb)
size_t header_len;
if (skb->encapsulation)
- header_len = skb_inner_transport_header(skb) -
- skb->data +
+ header_len = skb_inner_transport_offset(skb) +
(inner_tcp_hdr(skb)->doff << 2u);
else
- header_len = skb_transport_header(skb) - skb->data +
+ header_len = skb_transport_offset(skb) +
(tcp_hdr(skb)->doff << 2u);
return header_len;
}
diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c
index 9f2393d34371..2adb132b2f7e 100644
--- a/drivers/net/ethernet/sfc/tx_common.c
+++ b/drivers/net/ethernet/sfc/tx_common.c
@@ -336,11 +336,10 @@ int efx_tx_tso_header_length(struct sk_buff *skb)
size_t header_len;
if (skb->encapsulation)
- header_len = skb_inner_transport_header(skb) -
- skb->data +
+ header_len = skb_inner_transport_offset(skb) +
(inner_tcp_hdr(skb)->doff << 2u);
else
- header_len = skb_transport_header(skb) - skb->data +
+ header_len = skb_transport_offset(skb) +
(tcp_hdr(skb)->doff << 2u);
return header_len;
}
diff --git a/drivers/net/ethernet/sfc/tx_tso.c b/drivers/net/ethernet/sfc/tx_tso.c
index 64a6768f75ea..ddf149db8180 100644
--- a/drivers/net/ethernet/sfc/tx_tso.c
+++ b/drivers/net/ethernet/sfc/tx_tso.c
@@ -174,8 +174,8 @@ static int tso_start(struct tso_state *st, struct efx_nic *efx,
unsigned int header_len, in_len;
dma_addr_t dma_addr;
- st->ip_off = skb_network_header(skb) - skb->data;
- st->tcp_off = skb_transport_header(skb) - skb->data;
+ st->ip_off = skb_network_offset(skb);
+ st->tcp_off = skb_transport_offset(skb);
header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u);
in_len = skb_headlen(skb) - header_len;
st->header_len = header_len;
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index 3525d5c0d694..351609f4f011 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1144,9 +1144,9 @@ static inline struct sk_buff *vnet_skb_shape(struct sk_buff *skb, int ncookies)
nskb->protocol = skb->protocol;
offset = skb_mac_header(skb) - skb->data;
skb_set_mac_header(nskb, offset);
- offset = skb_network_header(skb) - skb->data;
+ offset = skb_network_offset(skb);
skb_set_network_header(nskb, offset);
- offset = skb_transport_header(skb) - skb->data;
+ offset = skb_transport_offset(skb);
skb_set_transport_header(nskb, offset);
offset = 0;
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 7cf02ab6de68..6dff2c85682d 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -1257,7 +1257,7 @@ static int wx_tso(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
/* compute header lengths */
l4len = enc ? inner_tcp_hdrlen(skb) : tcp_hdrlen(skb);
- *hdr_len = enc ? (skb_inner_transport_header(skb) - skb->data) :
+ *hdr_len = enc ? skb_inner_transport_offset(skb) :
skb_transport_offset(skb);
*hdr_len += l4len;
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index a176653c8861..df275b4fccb6 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -263,7 +263,7 @@ static bool decrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair)
* call skb_cow_data, so that there's no chance that data is removed
* from the skb, so that later we can extract the original endpoint.
*/
- offset = skb->data - skb_network_header(skb);
+ offset = -skb_network_offset(skb);
skb_push(skb, offset);
num_frags = skb_cow_data(skb, 0, &trailer);
offset += sizeof(struct message_data);