diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/atl1/atl1_main.c | 10 | ||||
-rw-r--r-- | drivers/net/cassini.c | 6 | ||||
-rw-r--r-- | drivers/net/cxgb3/sge.c | 7 | ||||
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 10 | ||||
-rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 8 | ||||
-rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 5 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 2 | ||||
-rw-r--r-- | drivers/net/sk98lin/skge.c | 4 | ||||
-rw-r--r-- | drivers/net/skge.c | 2 | ||||
-rw-r--r-- | drivers/net/sky2.c | 2 | ||||
-rw-r--r-- | drivers/net/sungem.c | 6 | ||||
-rw-r--r-- | drivers/net/sunhme.c | 6 |
12 files changed, 32 insertions, 36 deletions
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c index d2be79a30f8a..c26f8ce320e6 100644 --- a/drivers/net/atl1/atl1_main.c +++ b/drivers/net/atl1/atl1_main.c @@ -1326,8 +1326,8 @@ static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb, u8 css, cso; if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { - cso = skb->h.raw - skb->data; - css = (skb->h.raw + skb->csum_offset) - skb->data; + cso = skb_transport_offset(skb); + css = cso + skb->csum; if (unlikely(cso & 0x1)) { printk(KERN_DEBUG "%s: payload offset != even number\n", atl1_driver_name); @@ -1369,8 +1369,8 @@ static void atl1_tx_map(struct atl1_adapter *adapter, if (tcp_seg) { /* TSO/GSO */ - proto_hdr_len = - ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + proto_hdr_len = (skb_transport_offset(skb) + + (skb->h.th->doff << 2)); buffer_info->length = proto_hdr_len; page = virt_to_page(skb->data); offset = (unsigned long)skb->data & ~PAGE_MASK; @@ -1562,7 +1562,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev) mss = skb_shinfo(skb)->gso_size; if (mss) { if (skb->protocol == htons(ETH_P_IP)) { - proto_hdr_len = ((skb->h.raw - skb->data) + + proto_hdr_len = (skb_transport_offset(skb) + (skb->h.th->doff << 2)); if (unlikely(proto_hdr_len > len)) { dev_kfree_skb_any(skb); diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 68e37a655fe2..bd3ab6493e39 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -2821,10 +2821,8 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring, ctrl = 0; if (skb->ip_summed == CHECKSUM_PARTIAL) { - u64 csum_start_off, csum_stuff_off; - - csum_start_off = (u64) (skb->h.raw - skb->data); - csum_stuff_off = csum_start_off + skb->csum_offset; + const u64 csum_start_off = skb_transport_offset(skb); + const u64 csum_stuff_off = csum_start_off + skb->csum_offset; ctrl = TX_DESC_CSUM_EN | CAS_BASE(TX_DESC_CSUM_START, csum_start_off) | diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index a891f6f81527..d38b1bcd138e 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1319,9 +1319,10 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, /* Only TX_DATA builds SGLs */ from = (struct work_request_hdr *)skb->data; - memcpy(&d->flit[1], &from[1], skb->h.raw - skb->data - sizeof(*from)); + memcpy(&d->flit[1], &from[1], + skb_transport_offset(skb) - sizeof(*from)); - flits = (skb->h.raw - skb->data) / 8; + flits = skb_transport_offset(skb) / 8; sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl; sgl_flits = make_sgl(skb, sgp, skb->h.raw, skb->tail - skb->h.raw, adap->pdev); @@ -1349,7 +1350,7 @@ static inline unsigned int calc_tx_descs_ofld(const struct sk_buff *skb) if (skb->len <= WR_LEN && cnt == 0) return 1; /* packet fits as immediate data */ - flits = (skb->h.raw - skb->data) / 8; /* headers */ + flits = skb_transport_offset(skb) / 8; /* headers */ if (skb->tail != skb->h.raw) cnt++; return flits_to_desc(flits + sgl_len(cnt)); diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index a3d9986b4170..78cf417cf236 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2887,7 +2887,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, return err; } - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = (skb_transport_offset(skb) + (skb->h.th->doff << 2)); mss = skb_shinfo(skb)->gso_size; if (skb->protocol == htons(ETH_P_IP)) { struct iphdr *iph = ip_hdr(skb); @@ -2897,7 +2897,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, iph->daddr, 0, IPPROTO_TCP, 0); cmd_length = E1000_TXD_CMD_IP; - ipcse = skb->h.raw - skb->data - 1; + ipcse = skb_transport_offset(skb) - 1; } else if (skb->protocol == htons(ETH_P_IPV6)) { ipv6_hdr(skb)->payload_len = 0; skb->h.th->check = @@ -2908,7 +2908,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, } ipcss = skb_network_offset(skb); ipcso = (void *)&(ip_hdr(skb)->check) - (void *)skb->data; - tucss = skb->h.raw - skb->data; + tucss = skb_transport_offset(skb); tucso = (void *)&(skb->h.th->check) - (void *)skb->data; tucse = 0; @@ -2950,7 +2950,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, uint8_t css; if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { - css = skb->h.raw - skb->data; + css = skb_transport_offset(skb); i = tx_ring->next_to_use; buffer_info = &tx_ring->buffer_info[i]; @@ -3292,7 +3292,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* TSO Workaround for 82571/2/3 Controllers -- if skb->data * points to just header, pull a few bytes of payload from * frags into skb->data */ - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = (skb_transport_offset(skb) + (skb->h.th->doff << 2)); if (skb->data_len && (hdr_len == (skb->len - skb->data_len))) { switch (adapter->hw.mac_type) { unsigned int pull_size; diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index bba4dcaf92e9..ceea6e45792d 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1190,7 +1190,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) return err; } - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = (skb_transport_offset(skb) + (skb->h.th->doff << 2)); mss = skb_shinfo(skb)->gso_size; iph = ip_hdr(skb); iph->tot_len = 0; @@ -1199,8 +1199,8 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) 0, IPPROTO_TCP, 0); ipcss = skb_network_offset(skb); ipcso = (void *)&(iph->check) - (void *)skb->data; - ipcse = skb->h.raw - skb->data - 1; - tucss = skb->h.raw - skb->data; + ipcse = skb_transport_offset(skb) - 1; + tucss = skb_transport_offset(skb); tucso = (void *)&(skb->h.th->check) - (void *)skb->data; tucse = 0; @@ -1245,7 +1245,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb) if(likely(skb->ip_summed == CHECKSUM_PARTIAL)) { struct ixgb_buffer *buffer_info; - css = skb->h.raw - skb->data; + css = skb_transport_offset(skb); cso = css + skb->csum_offset; i = adapter->tx_ring.next_to_use; diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 7c04179c7b13..e04228c7b14f 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -2029,7 +2029,7 @@ again: odd_flag = 0; flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST); if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { - cksum_offset = (skb->h.raw - skb->data); + cksum_offset = skb_transport_offset(skb); pseudo_hdr_offset = cksum_offset + skb->csum_offset; /* If the headers are excessively large, then we must * fall back to a software checksum */ @@ -2054,7 +2054,8 @@ again: * send loop that we are still in the * header portion of the TSO packet. * TSO header must be at most 134 bytes long */ - cum_len = -((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + cum_len = -(skb_transport_offset(skb) + + (skb->h.th->doff << 2)); /* for TSO, pseudo_hdr_offset holds mss. * The firmware figures out where to put diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 28d68c3550ef..09ca2192cbfa 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -387,7 +387,7 @@ void netxen_tso_check(struct netxen_adapter *adapter, } } adapter->stats.xmitcsummed++; - desc->tcp_hdr_offset = skb->h.raw - skb->data; + desc->tcp_hdr_offset = skb_transport_offset(skb); desc->ip_hdr_offset = skb_network_offset(skb); } diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index 9ac1fe659dc9..e4ab7a8acc1a 100644 --- a/drivers/net/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c @@ -1562,7 +1562,7 @@ struct sk_buff *pMessage) /* pointer to send-message */ pTxd->pMBuf = pMessage; if (pMessage->ip_summed == CHECKSUM_PARTIAL) { - u16 hdrlen = pMessage->h.raw - pMessage->data; + u16 hdrlen = skb_transport_offset(pMessage); u16 offset = hdrlen + pMessage->csum_offset; if ((pMessage->h.ipiph->protocol == IPPROTO_UDP ) && @@ -1681,7 +1681,7 @@ struct sk_buff *pMessage) /* pointer to send-message */ ** Does the HW need to evaluate checksum for TCP or UDP packets? */ if (pMessage->ip_summed == CHECKSUM_PARTIAL) { - u16 hdrlen = pMessage->h.raw - pMessage->data; + u16 hdrlen = skb_transport_offset(pMessage); u16 offset = hdrlen + pMessage->csum_offset; Control = BMU_STFWD; diff --git a/drivers/net/skge.c b/drivers/net/skge.c index d476a3cc2e94..ca7a0e039849 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -2654,7 +2654,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev) td->dma_hi = map >> 32; if (skb->ip_summed == CHECKSUM_PARTIAL) { - int offset = skb->h.raw - skb->data; + const int offset = skb_transport_offset(skb); /* This seems backwards, but it is what the sk98lin * does. Looks like hardware is wrong? diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index a37bb205f3d3..a35f2f2784ae 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1421,7 +1421,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) /* Handle TCP checksum offload */ if (skb->ip_summed == CHECKSUM_PARTIAL) { - unsigned offset = skb->h.raw - skb->data; + const unsigned offset = skb_transport_offset(skb); u32 tcpsum; tcpsum = offset << 16; /* sum start */ diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index db2e1a6b7231..4bb89dec5650 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -1028,10 +1028,8 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev) ctrl = 0; if (skb->ip_summed == CHECKSUM_PARTIAL) { - u64 csum_start_off, csum_stuff_off; - - csum_start_off = (u64) (skb->h.raw - skb->data); - csum_stuff_off = csum_start_off + skb->csum_offset; + const u64 csum_start_off = skb_transport_offset(skb); + const u64 csum_stuff_off = csum_start_off + skb->csum_offset; ctrl = (TXDCTRL_CENAB | (csum_start_off << 15) | diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index aca592bc0329..4b69c1deb9f3 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2269,10 +2269,8 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_flags = TXFLAG_OWN; if (skb->ip_summed == CHECKSUM_PARTIAL) { - u32 csum_start_off, csum_stuff_off; - - csum_start_off = (u32) (skb->h.raw - skb->data); - csum_stuff_off = csum_start_off + skb->csum_offset; + const u32 csum_start_off = skb_transport_offset(skb); + const u32 csum_stuff_off = csum_start_off + skb->csum_offset; tx_flags = (TXFLAG_OWN | TXFLAG_CSENABLE | ((csum_start_off << 14) & TXFLAG_CSBUFBEGIN) | |