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authorPatrick McHardy <kaber@trash.net>2006-08-29 19:44:56 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 17:53:53 -0400
commit84fa7933a33f806bbbaae6775e87459b1ec584c0 (patch)
tree5be404225d90f640997b12f631e9b496b3fd0d61 /drivers
parent8584d6df39db5601965f9bc5e3bf2fea833ad7bb (diff)
[NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETE
Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose checksum still needs to be completed) and CHECKSUM_COMPLETE (for incoming packets, device supplied full checksum). Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/atm/he.c2
-rw-r--r--drivers/net/3c59x.c2
-rw-r--r--drivers/net/8139cp.c6
-rw-r--r--drivers/net/acenic.c8
-rw-r--r--drivers/net/bnx2.c2
-rw-r--r--drivers/net/cassini.c4
-rw-r--r--drivers/net/chelsio/sge.c10
-rw-r--r--drivers/net/dl2k.c2
-rw-r--r--drivers/net/e1000/e1000_main.c8
-rw-r--r--drivers/net/forcedeth.c3
-rw-r--r--drivers/net/gianfar.c2
-rw-r--r--drivers/net/hamachi.c2
-rw-r--r--drivers/net/ibm_emac/ibm_emac_core.c2
-rw-r--r--drivers/net/ioc3-eth.c2
-rw-r--r--drivers/net/ixgb/ixgb_main.c2
-rw-r--r--drivers/net/mv643xx_eth.c2
-rw-r--r--drivers/net/myri10ge/myri10ge.c8
-rw-r--r--drivers/net/ns83820.c2
-rw-r--r--drivers/net/r8169.c2
-rw-r--r--drivers/net/s2io.c2
-rw-r--r--drivers/net/sk98lin/skge.c6
-rw-r--r--drivers/net/skge.c4
-rw-r--r--drivers/net/sky2.c6
-rw-r--r--drivers/net/starfire.c6
-rw-r--r--drivers/net/sungem.c4
-rw-r--r--drivers/net/sunhme.c6
-rw-r--r--drivers/net/tg3.c6
-rw-r--r--drivers/net/typhoon.c2
-rw-r--r--drivers/net/via-rhine.c2
-rw-r--r--drivers/net/via-velocity.c2
30 files changed, 59 insertions, 58 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index ffcb9fd31c38..41e052fecd7f 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1912,7 +1912,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
1912 skb->tail = skb->data + skb->len; 1912 skb->tail = skb->data + skb->len;
1913#ifdef USE_CHECKSUM_HW 1913#ifdef USE_CHECKSUM_HW
1914 if (vcc->vpi == 0 && vcc->vci >= ATM_NOT_RSV_VCI) { 1914 if (vcc->vpi == 0 && vcc->vci >= ATM_NOT_RSV_VCI) {
1915 skb->ip_summed = CHECKSUM_HW; 1915 skb->ip_summed = CHECKSUM_COMPLETE;
1916 skb->csum = TCP_CKSUM(skb->data, 1916 skb->csum = TCP_CKSUM(skb->data,
1917 he_vcc->pdu_len); 1917 he_vcc->pdu_len);
1918 } 1918 }
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 80e8ca013e44..29dede2eaa85 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -2077,7 +2077,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
2077 2077
2078 vp->tx_ring[entry].next = 0; 2078 vp->tx_ring[entry].next = 0;
2079#if DO_ZEROCOPY 2079#if DO_ZEROCOPY
2080 if (skb->ip_summed != CHECKSUM_HW) 2080 if (skb->ip_summed != CHECKSUM_PARTIAL)
2081 vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded); 2081 vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded);
2082 else 2082 else
2083 vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum); 2083 vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 1428bb7715af..a48b211c489d 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -813,7 +813,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
813 813
814 if (mss) 814 if (mss)
815 flags |= LargeSend | ((mss & MSSMask) << MSSShift); 815 flags |= LargeSend | ((mss & MSSMask) << MSSShift);
816 else if (skb->ip_summed == CHECKSUM_HW) { 816 else if (skb->ip_summed == CHECKSUM_PARTIAL) {
817 const struct iphdr *ip = skb->nh.iph; 817 const struct iphdr *ip = skb->nh.iph;
818 if (ip->protocol == IPPROTO_TCP) 818 if (ip->protocol == IPPROTO_TCP)
819 flags |= IPCS | TCPCS; 819 flags |= IPCS | TCPCS;
@@ -867,7 +867,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
867 if (mss) 867 if (mss)
868 ctrl |= LargeSend | 868 ctrl |= LargeSend |
869 ((mss & MSSMask) << MSSShift); 869 ((mss & MSSMask) << MSSShift);
870 else if (skb->ip_summed == CHECKSUM_HW) { 870 else if (skb->ip_summed == CHECKSUM_PARTIAL) {
871 if (ip->protocol == IPPROTO_TCP) 871 if (ip->protocol == IPPROTO_TCP)
872 ctrl |= IPCS | TCPCS; 872 ctrl |= IPCS | TCPCS;
873 else if (ip->protocol == IPPROTO_UDP) 873 else if (ip->protocol == IPPROTO_UDP)
@@ -898,7 +898,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev)
898 txd->addr = cpu_to_le64(first_mapping); 898 txd->addr = cpu_to_le64(first_mapping);
899 wmb(); 899 wmb();
900 900
901 if (skb->ip_summed == CHECKSUM_HW) { 901 if (skb->ip_summed == CHECKSUM_PARTIAL) {
902 if (ip->protocol == IPPROTO_TCP) 902 if (ip->protocol == IPPROTO_TCP)
903 txd->opts1 = cpu_to_le32(first_eor | first_len | 903 txd->opts1 = cpu_to_le32(first_eor | first_len |
904 FirstFrag | DescOwn | 904 FirstFrag | DescOwn |
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 1c01e9b3d07c..826548644d7b 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2040,7 +2040,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
2040 */ 2040 */
2041 if (bd_flags & BD_FLG_TCP_UDP_SUM) { 2041 if (bd_flags & BD_FLG_TCP_UDP_SUM) {
2042 skb->csum = htons(csum); 2042 skb->csum = htons(csum);
2043 skb->ip_summed = CHECKSUM_HW; 2043 skb->ip_summed = CHECKSUM_COMPLETE;
2044 } else { 2044 } else {
2045 skb->ip_summed = CHECKSUM_NONE; 2045 skb->ip_summed = CHECKSUM_NONE;
2046 } 2046 }
@@ -2511,7 +2511,7 @@ restart:
2511 2511
2512 mapping = ace_map_tx_skb(ap, skb, skb, idx); 2512 mapping = ace_map_tx_skb(ap, skb, skb, idx);
2513 flagsize = (skb->len << 16) | (BD_FLG_END); 2513 flagsize = (skb->len << 16) | (BD_FLG_END);
2514 if (skb->ip_summed == CHECKSUM_HW) 2514 if (skb->ip_summed == CHECKSUM_PARTIAL)
2515 flagsize |= BD_FLG_TCP_UDP_SUM; 2515 flagsize |= BD_FLG_TCP_UDP_SUM;
2516#if ACENIC_DO_VLAN 2516#if ACENIC_DO_VLAN
2517 if (vlan_tx_tag_present(skb)) { 2517 if (vlan_tx_tag_present(skb)) {
@@ -2534,7 +2534,7 @@ restart:
2534 2534
2535 mapping = ace_map_tx_skb(ap, skb, NULL, idx); 2535 mapping = ace_map_tx_skb(ap, skb, NULL, idx);
2536 flagsize = (skb_headlen(skb) << 16); 2536 flagsize = (skb_headlen(skb) << 16);
2537 if (skb->ip_summed == CHECKSUM_HW) 2537 if (skb->ip_summed == CHECKSUM_PARTIAL)
2538 flagsize |= BD_FLG_TCP_UDP_SUM; 2538 flagsize |= BD_FLG_TCP_UDP_SUM;
2539#if ACENIC_DO_VLAN 2539#if ACENIC_DO_VLAN
2540 if (vlan_tx_tag_present(skb)) { 2540 if (vlan_tx_tag_present(skb)) {
@@ -2560,7 +2560,7 @@ restart:
2560 PCI_DMA_TODEVICE); 2560 PCI_DMA_TODEVICE);
2561 2561
2562 flagsize = (frag->size << 16); 2562 flagsize = (frag->size << 16);
2563 if (skb->ip_summed == CHECKSUM_HW) 2563 if (skb->ip_summed == CHECKSUM_PARTIAL)
2564 flagsize |= BD_FLG_TCP_UDP_SUM; 2564 flagsize |= BD_FLG_TCP_UDP_SUM;
2565 idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap); 2565 idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap);
2566 2566
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 652eb05a6c2d..7857b4630124 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4423,7 +4423,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
4423 ring_prod = TX_RING_IDX(prod); 4423 ring_prod = TX_RING_IDX(prod);
4424 4424
4425 vlan_tag_flags = 0; 4425 vlan_tag_flags = 0;
4426 if (skb->ip_summed == CHECKSUM_HW) { 4426 if (skb->ip_summed == CHECKSUM_PARTIAL) {
4427 vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM; 4427 vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
4428 } 4428 }
4429 4429
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index a31544ccb3c4..558fdb8ad2dc 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -2167,7 +2167,7 @@ end_copy_pkt:
2167 cas_page_unmap(addr); 2167 cas_page_unmap(addr);
2168 } 2168 }
2169 skb->csum = ntohs(i ^ 0xffff); 2169 skb->csum = ntohs(i ^ 0xffff);
2170 skb->ip_summed = CHECKSUM_HW; 2170 skb->ip_summed = CHECKSUM_COMPLETE;
2171 skb->protocol = eth_type_trans(skb, cp->dev); 2171 skb->protocol = eth_type_trans(skb, cp->dev);
2172 return len; 2172 return len;
2173} 2173}
@@ -2821,7 +2821,7 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
2821 } 2821 }
2822 2822
2823 ctrl = 0; 2823 ctrl = 0;
2824 if (skb->ip_summed == CHECKSUM_HW) { 2824 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2825 u64 csum_start_off, csum_stuff_off; 2825 u64 csum_start_off, csum_stuff_off;
2826 2826
2827 csum_start_off = (u64) (skb->h.raw - skb->data); 2827 csum_start_off = (u64) (skb->h.raw - skb->data);
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 61b3754f50ff..ddd0bdb498f4 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1470,9 +1470,9 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
1470 } 1470 }
1471 1471
1472 if (!(adapter->flags & UDP_CSUM_CAPABLE) && 1472 if (!(adapter->flags & UDP_CSUM_CAPABLE) &&
1473 skb->ip_summed == CHECKSUM_HW && 1473 skb->ip_summed == CHECKSUM_PARTIAL &&
1474 skb->nh.iph->protocol == IPPROTO_UDP) 1474 skb->nh.iph->protocol == IPPROTO_UDP)
1475 if (unlikely(skb_checksum_help(skb, 0))) { 1475 if (unlikely(skb_checksum_help(skb))) {
1476 dev_kfree_skb_any(skb); 1476 dev_kfree_skb_any(skb);
1477 return NETDEV_TX_OK; 1477 return NETDEV_TX_OK;
1478 } 1478 }
@@ -1495,11 +1495,11 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
1495 cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl)); 1495 cpl = (struct cpl_tx_pkt *)__skb_push(skb, sizeof(*cpl));
1496 cpl->opcode = CPL_TX_PKT; 1496 cpl->opcode = CPL_TX_PKT;
1497 cpl->ip_csum_dis = 1; /* SW calculates IP csum */ 1497 cpl->ip_csum_dis = 1; /* SW calculates IP csum */
1498 cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_HW ? 0 : 1; 1498 cpl->l4_csum_dis = skb->ip_summed == CHECKSUM_PARTIAL ? 0 : 1;
1499 /* the length field isn't used so don't bother setting it */ 1499 /* the length field isn't used so don't bother setting it */
1500 1500
1501 st->tx_cso += (skb->ip_summed == CHECKSUM_HW); 1501 st->tx_cso += (skb->ip_summed == CHECKSUM_PARTIAL);
1502 sge->stats.tx_do_cksum += (skb->ip_summed == CHECKSUM_HW); 1502 sge->stats.tx_do_cksum += (skb->ip_summed == CHECKSUM_PARTIAL);
1503 sge->stats.tx_reg_pkts++; 1503 sge->stats.tx_reg_pkts++;
1504 } 1504 }
1505 cpl->iff = dev->if_port; 1505 cpl->iff = dev->if_port;
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 402961e68c89..b74e67654764 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -611,7 +611,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
611 txdesc = &np->tx_ring[entry]; 611 txdesc = &np->tx_ring[entry];
612 612
613#if 0 613#if 0
614 if (skb->ip_summed == CHECKSUM_HW) { 614 if (skb->ip_summed == CHECKSUM_PARTIAL) {
615 txdesc->status |= 615 txdesc->status |=
616 cpu_to_le64 (TCPChecksumEnable | UDPChecksumEnable | 616 cpu_to_le64 (TCPChecksumEnable | UDPChecksumEnable |
617 IPChecksumEnable); 617 IPChecksumEnable);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 98ef9f85482f..2ab9f96f5dab 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2600,7 +2600,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
2600 unsigned int i; 2600 unsigned int i;
2601 uint8_t css; 2601 uint8_t css;
2602 2602
2603 if (likely(skb->ip_summed == CHECKSUM_HW)) { 2603 if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
2604 css = skb->h.raw - skb->data; 2604 css = skb->h.raw - skb->data;
2605 2605
2606 i = tx_ring->next_to_use; 2606 i = tx_ring->next_to_use;
@@ -2927,11 +2927,11 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
2927 } 2927 }
2928 2928
2929 /* reserve a descriptor for the offload context */ 2929 /* reserve a descriptor for the offload context */
2930 if ((mss) || (skb->ip_summed == CHECKSUM_HW)) 2930 if ((mss) || (skb->ip_summed == CHECKSUM_PARTIAL))
2931 count++; 2931 count++;
2932 count++; 2932 count++;
2933#else 2933#else
2934 if (skb->ip_summed == CHECKSUM_HW) 2934 if (skb->ip_summed == CHECKSUM_PARTIAL)
2935 count++; 2935 count++;
2936#endif 2936#endif
2937 2937
@@ -3608,7 +3608,7 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
3608 */ 3608 */
3609 csum = ntohl(csum ^ 0xFFFF); 3609 csum = ntohl(csum ^ 0xFFFF);
3610 skb->csum = csum; 3610 skb->csum = csum;
3611 skb->ip_summed = CHECKSUM_HW; 3611 skb->ip_summed = CHECKSUM_COMPLETE;
3612 } 3612 }
3613 adapter->hw_csum_good++; 3613 adapter->hw_csum_good++;
3614} 3614}
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 11b8f1b43dd5..32cacf115f75 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1503,7 +1503,8 @@ static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
1503 tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT); 1503 tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
1504 else 1504 else
1505#endif 1505#endif
1506 tx_flags_extra = (skb->ip_summed == CHECKSUM_HW ? (NV_TX2_CHECKSUM_L3|NV_TX2_CHECKSUM_L4) : 0); 1506 tx_flags_extra = skb->ip_summed == CHECKSUM_PARTIAL ?
1507 NV_TX2_CHECKSUM_L3 | NV_TX2_CHECKSUM_L4 : 0;
1507 1508
1508 /* vlan tag */ 1509 /* vlan tag */
1509 if (np->vlangrp && vlan_tx_tag_present(skb)) { 1510 if (np->vlangrp && vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ebbbd6ca6204..ba960913c034 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -947,7 +947,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
947 947
948 /* Set up checksumming */ 948 /* Set up checksumming */
949 if (likely((dev->features & NETIF_F_IP_CSUM) 949 if (likely((dev->features & NETIF_F_IP_CSUM)
950 && (CHECKSUM_HW == skb->ip_summed))) { 950 && (CHECKSUM_PARTIAL == skb->ip_summed))) {
951 fcb = gfar_add_fcb(skb, txbdp); 951 fcb = gfar_add_fcb(skb, txbdp);
952 status |= TXBD_TOE; 952 status |= TXBD_TOE;
953 gfar_tx_checksum(skb, fcb); 953 gfar_tx_checksum(skb, fcb);
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 409c6aab0411..763373ae9666 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1648,7 +1648,7 @@ static int hamachi_rx(struct net_device *dev)
1648 * could do the pseudo myself and return 1648 * could do the pseudo myself and return
1649 * CHECKSUM_UNNECESSARY 1649 * CHECKSUM_UNNECESSARY
1650 */ 1650 */
1651 skb->ip_summed = CHECKSUM_HW; 1651 skb->ip_summed = CHECKSUM_COMPLETE;
1652 } 1652 }
1653 } 1653 }
1654 } 1654 }
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index 82468e2dc799..57e214d85e9a 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -1036,7 +1036,7 @@ static inline u16 emac_tx_csum(struct ocp_enet_private *dev,
1036 struct sk_buff *skb) 1036 struct sk_buff *skb)
1037{ 1037{
1038#if defined(CONFIG_IBM_EMAC_TAH) 1038#if defined(CONFIG_IBM_EMAC_TAH)
1039 if (skb->ip_summed == CHECKSUM_HW) { 1039 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1040 ++dev->stats.tx_packets_csum; 1040 ++dev->stats.tx_packets_csum;
1041 return EMAC_TX_CTRL_TAH_CSUM; 1041 return EMAC_TX_CTRL_TAH_CSUM;
1042 } 1042 }
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 68d8af7df08e..65f897ddb920 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1387,7 +1387,7 @@ static int ioc3_start_xmit(struct sk_buff *skb, struct net_device *dev)
1387 * MAC header which should not be summed and the TCP/UDP pseudo headers 1387 * MAC header which should not be summed and the TCP/UDP pseudo headers
1388 * manually. 1388 * manually.
1389 */ 1389 */
1390 if (skb->ip_summed == CHECKSUM_HW) { 1390 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1391 int proto = ntohs(skb->nh.iph->protocol); 1391 int proto = ntohs(skb->nh.iph->protocol);
1392 unsigned int csoff; 1392 unsigned int csoff;
1393 struct iphdr *ih = skb->nh.iph; 1393 struct iphdr *ih = skb->nh.iph;
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 7bbd447289b5..9405b44f3214 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1232,7 +1232,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb)
1232 unsigned int i; 1232 unsigned int i;
1233 uint8_t css, cso; 1233 uint8_t css, cso;
1234 1234
1235 if(likely(skb->ip_summed == CHECKSUM_HW)) { 1235 if(likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
1236 css = skb->h.raw - skb->data; 1236 css = skb->h.raw - skb->data;
1237 cso = (skb->h.raw + skb->csum) - skb->data; 1237 cso = (skb->h.raw + skb->csum) - skb->data;
1238 1238
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index eeab1df5bef3..38df58fdb358 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1147,7 +1147,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
1147 desc->byte_cnt = length; 1147 desc->byte_cnt = length;
1148 desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE); 1148 desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
1149 1149
1150 if (skb->ip_summed == CHECKSUM_HW) { 1150 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1151 BUG_ON(skb->protocol != ETH_P_IP); 1151 BUG_ON(skb->protocol != ETH_P_IP);
1152 1152
1153 cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM | 1153 cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM |
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 9bdd43ab3573..9f16681d0e7e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -930,7 +930,7 @@ static inline void myri10ge_vlan_ip_csum(struct sk_buff *skb, u16 hw_csum)
930 (vh->h_vlan_encapsulated_proto == htons(ETH_P_IP) || 930 (vh->h_vlan_encapsulated_proto == htons(ETH_P_IP) ||
931 vh->h_vlan_encapsulated_proto == htons(ETH_P_IPV6))) { 931 vh->h_vlan_encapsulated_proto == htons(ETH_P_IPV6))) {
932 skb->csum = hw_csum; 932 skb->csum = hw_csum;
933 skb->ip_summed = CHECKSUM_HW; 933 skb->ip_summed = CHECKSUM_COMPLETE;
934 } 934 }
935} 935}
936 936
@@ -973,7 +973,7 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
973 if ((skb->protocol == ntohs(ETH_P_IP)) || 973 if ((skb->protocol == ntohs(ETH_P_IP)) ||
974 (skb->protocol == ntohs(ETH_P_IPV6))) { 974 (skb->protocol == ntohs(ETH_P_IPV6))) {
975 skb->csum = ntohs((u16) csum); 975 skb->csum = ntohs((u16) csum);
976 skb->ip_summed = CHECKSUM_HW; 976 skb->ip_summed = CHECKSUM_COMPLETE;
977 } else 977 } else
978 myri10ge_vlan_ip_csum(skb, ntohs((u16) csum)); 978 myri10ge_vlan_ip_csum(skb, ntohs((u16) csum));
979 } 979 }
@@ -1897,13 +1897,13 @@ again:
1897 pseudo_hdr_offset = 0; 1897 pseudo_hdr_offset = 0;
1898 odd_flag = 0; 1898 odd_flag = 0;
1899 flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST); 1899 flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST);
1900 if (likely(skb->ip_summed == CHECKSUM_HW)) { 1900 if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
1901 cksum_offset = (skb->h.raw - skb->data); 1901 cksum_offset = (skb->h.raw - skb->data);
1902 pseudo_hdr_offset = (skb->h.raw + skb->csum) - skb->data; 1902 pseudo_hdr_offset = (skb->h.raw + skb->csum) - skb->data;
1903 /* If the headers are excessively large, then we must 1903 /* If the headers are excessively large, then we must
1904 * fall back to a software checksum */ 1904 * fall back to a software checksum */
1905 if (unlikely(cksum_offset > 255 || pseudo_hdr_offset > 127)) { 1905 if (unlikely(cksum_offset > 255 || pseudo_hdr_offset > 127)) {
1906 if (skb_checksum_help(skb, 0)) 1906 if (skb_checksum_help(skb))
1907 goto drop; 1907 goto drop;
1908 cksum_offset = 0; 1908 cksum_offset = 0;
1909 pseudo_hdr_offset = 0; 1909 pseudo_hdr_offset = 0;
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 0e76859c90a2..5143f5dbb2e5 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1153,7 +1153,7 @@ again:
1153 if (!nr_frags) 1153 if (!nr_frags)
1154 frag = NULL; 1154 frag = NULL;
1155 extsts = 0; 1155 extsts = 0;
1156 if (skb->ip_summed == CHECKSUM_HW) { 1156 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1157 extsts |= EXTSTS_IPPKT; 1157 extsts |= EXTSTS_IPPKT;
1158 if (IPPROTO_TCP == skb->nh.iph->protocol) 1158 if (IPPROTO_TCP == skb->nh.iph->protocol)
1159 extsts |= EXTSTS_TCPPKT; 1159 extsts |= EXTSTS_TCPPKT;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 4c2f575faad7..d9b960aa9b0d 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2169,7 +2169,7 @@ static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
2169 if (mss) 2169 if (mss)
2170 return LargeSend | ((mss & MSSMask) << MSSShift); 2170 return LargeSend | ((mss & MSSMask) << MSSShift);
2171 } 2171 }
2172 if (skb->ip_summed == CHECKSUM_HW) { 2172 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2173 const struct iphdr *ip = skb->nh.iph; 2173 const struct iphdr *ip = skb->nh.iph;
2174 2174
2175 if (ip->protocol == IPPROTO_TCP) 2175 if (ip->protocol == IPPROTO_TCP)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index e72e0e099060..5b3713f622d7 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3893,7 +3893,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
3893 txdp->Control_1 |= TXD_TCP_LSO_MSS(s2io_tcp_mss(skb)); 3893 txdp->Control_1 |= TXD_TCP_LSO_MSS(s2io_tcp_mss(skb));
3894 } 3894 }
3895#endif 3895#endif
3896 if (skb->ip_summed == CHECKSUM_HW) { 3896 if (skb->ip_summed == CHECKSUM_PARTIAL) {
3897 txdp->Control_2 |= 3897 txdp->Control_2 |=
3898 (TXD_TX_CKO_IPV4_EN | TXD_TX_CKO_TCP_EN | 3898 (TXD_TX_CKO_IPV4_EN | TXD_TX_CKO_TCP_EN |
3899 TXD_TX_CKO_UDP_EN); 3899 TXD_TX_CKO_UDP_EN);
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index ee62845d3ac9..eb3b35180c2f 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -1559,7 +1559,7 @@ struct sk_buff *pMessage) /* pointer to send-message */
1559 pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32); 1559 pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
1560 pTxd->pMBuf = pMessage; 1560 pTxd->pMBuf = pMessage;
1561 1561
1562 if (pMessage->ip_summed == CHECKSUM_HW) { 1562 if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
1563 u16 hdrlen = pMessage->h.raw - pMessage->data; 1563 u16 hdrlen = pMessage->h.raw - pMessage->data;
1564 u16 offset = hdrlen + pMessage->csum; 1564 u16 offset = hdrlen + pMessage->csum;
1565 1565
@@ -1678,7 +1678,7 @@ struct sk_buff *pMessage) /* pointer to send-message */
1678 /* 1678 /*
1679 ** Does the HW need to evaluate checksum for TCP or UDP packets? 1679 ** Does the HW need to evaluate checksum for TCP or UDP packets?
1680 */ 1680 */
1681 if (pMessage->ip_summed == CHECKSUM_HW) { 1681 if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
1682 u16 hdrlen = pMessage->h.raw - pMessage->data; 1682 u16 hdrlen = pMessage->h.raw - pMessage->data;
1683 u16 offset = hdrlen + pMessage->csum; 1683 u16 offset = hdrlen + pMessage->csum;
1684 1684
@@ -2158,7 +2158,7 @@ rx_start:
2158 2158
2159#ifdef USE_SK_RX_CHECKSUM 2159#ifdef USE_SK_RX_CHECKSUM
2160 pMsg->csum = pRxd->TcpSums & 0xffff; 2160 pMsg->csum = pRxd->TcpSums & 0xffff;
2161 pMsg->ip_summed = CHECKSUM_HW; 2161 pMsg->ip_summed = CHECKSUM_COMPLETE;
2162#else 2162#else
2163 pMsg->ip_summed = CHECKSUM_NONE; 2163 pMsg->ip_summed = CHECKSUM_NONE;
2164#endif 2164#endif
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index ad878dfddef4..b3d6fa3d6df4 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2338,7 +2338,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
2338 td->dma_lo = map; 2338 td->dma_lo = map;
2339 td->dma_hi = map >> 32; 2339 td->dma_hi = map >> 32;
2340 2340
2341 if (skb->ip_summed == CHECKSUM_HW) { 2341 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2342 int offset = skb->h.raw - skb->data; 2342 int offset = skb->h.raw - skb->data;
2343 2343
2344 /* This seems backwards, but it is what the sk98lin 2344 /* This seems backwards, but it is what the sk98lin
@@ -2642,7 +2642,7 @@ static inline struct sk_buff *skge_rx_get(struct skge_port *skge,
2642 skb->dev = skge->netdev; 2642 skb->dev = skge->netdev;
2643 if (skge->rx_csum) { 2643 if (skge->rx_csum) {
2644 skb->csum = csum; 2644 skb->csum = csum;
2645 skb->ip_summed = CHECKSUM_HW; 2645 skb->ip_summed = CHECKSUM_COMPLETE;
2646 } 2646 }
2647 2647
2648 skb->protocol = eth_type_trans(skb, skge->netdev); 2648 skb->protocol = eth_type_trans(skb, skge->netdev);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 933e87f1cc68..8e92566b587e 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1163,7 +1163,7 @@ static unsigned tx_le_req(const struct sk_buff *skb)
1163 if (skb_is_gso(skb)) 1163 if (skb_is_gso(skb))
1164 ++count; 1164 ++count;
1165 1165
1166 if (skb->ip_summed == CHECKSUM_HW) 1166 if (skb->ip_summed == CHECKSUM_PARTIAL)
1167 ++count; 1167 ++count;
1168 1168
1169 return count; 1169 return count;
@@ -1272,7 +1272,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
1272#endif 1272#endif
1273 1273
1274 /* Handle TCP checksum offload */ 1274 /* Handle TCP checksum offload */
1275 if (skb->ip_summed == CHECKSUM_HW) { 1275 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1276 u16 hdr = skb->h.raw - skb->data; 1276 u16 hdr = skb->h.raw - skb->data;
1277 u16 offset = hdr + skb->csum; 1277 u16 offset = hdr + skb->csum;
1278 1278
@@ -2000,7 +2000,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do)
2000#endif 2000#endif
2001 case OP_RXCHKS: 2001 case OP_RXCHKS:
2002 skb = sky2->rx_ring[sky2->rx_next].skb; 2002 skb = sky2->rx_ring[sky2->rx_next].skb;
2003 skb->ip_summed = CHECKSUM_HW; 2003 skb->ip_summed = CHECKSUM_COMPLETE;
2004 skb->csum = le16_to_cpu(status); 2004 skb->csum = le16_to_cpu(status);
2005 break; 2005 break;
2006 2006
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index c0a62b00ffc8..2607aa51d8e0 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1230,7 +1230,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
1230 } 1230 }
1231 1231
1232#if defined(ZEROCOPY) && defined(HAS_BROKEN_FIRMWARE) 1232#if defined(ZEROCOPY) && defined(HAS_BROKEN_FIRMWARE)
1233 if (skb->ip_summed == CHECKSUM_HW) { 1233 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1234 if (skb_padto(skb, (skb->len + PADDING_MASK) & ~PADDING_MASK)) 1234 if (skb_padto(skb, (skb->len + PADDING_MASK) & ~PADDING_MASK))
1235 return NETDEV_TX_OK; 1235 return NETDEV_TX_OK;
1236 } 1236 }
@@ -1252,7 +1252,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
1252 status |= TxDescIntr; 1252 status |= TxDescIntr;
1253 np->reap_tx = 0; 1253 np->reap_tx = 0;
1254 } 1254 }
1255 if (skb->ip_summed == CHECKSUM_HW) { 1255 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1256 status |= TxCalTCP; 1256 status |= TxCalTCP;
1257 np->stats.tx_compressed++; 1257 np->stats.tx_compressed++;
1258 } 1258 }
@@ -1499,7 +1499,7 @@ static int __netdev_rx(struct net_device *dev, int *quota)
1499 * Until then, the printk stays. :-) -Ion 1499 * Until then, the printk stays. :-) -Ion
1500 */ 1500 */
1501 else if (le16_to_cpu(desc->status2) & 0x0040) { 1501 else if (le16_to_cpu(desc->status2) & 0x0040) {
1502 skb->ip_summed = CHECKSUM_HW; 1502 skb->ip_summed = CHECKSUM_COMPLETE;
1503 skb->csum = le16_to_cpu(desc->csum); 1503 skb->csum = le16_to_cpu(desc->csum);
1504 printk(KERN_DEBUG "%s: checksum_hw, status2 = %#x\n", dev->name, le16_to_cpu(desc->status2)); 1504 printk(KERN_DEBUG "%s: checksum_hw, status2 = %#x\n", dev->name, le16_to_cpu(desc->status2));
1505 } 1505 }
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index d7b1d1882cab..b388651b7836 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -855,7 +855,7 @@ static int gem_rx(struct gem *gp, int work_to_do)
855 } 855 }
856 856
857 skb->csum = ntohs((status & RXDCTRL_TCPCSUM) ^ 0xffff); 857 skb->csum = ntohs((status & RXDCTRL_TCPCSUM) ^ 0xffff);
858 skb->ip_summed = CHECKSUM_HW; 858 skb->ip_summed = CHECKSUM_COMPLETE;
859 skb->protocol = eth_type_trans(skb, gp->dev); 859 skb->protocol = eth_type_trans(skb, gp->dev);
860 860
861 netif_receive_skb(skb); 861 netif_receive_skb(skb);
@@ -1026,7 +1026,7 @@ static int gem_start_xmit(struct sk_buff *skb, struct net_device *dev)
1026 unsigned long flags; 1026 unsigned long flags;
1027 1027
1028 ctrl = 0; 1028 ctrl = 0;
1029 if (skb->ip_summed == CHECKSUM_HW) { 1029 if (skb->ip_summed == CHECKSUM_PARTIAL) {
1030 u64 csum_start_off, csum_stuff_off; 1030 u64 csum_start_off, csum_stuff_off;
1031 1031
1032 csum_start_off = (u64) (skb->h.raw - skb->data); 1032 csum_start_off = (u64) (skb->h.raw - skb->data);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index c6f5bc3c042f..17981da22730 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -1207,7 +1207,7 @@ static void happy_meal_transceiver_check(struct happy_meal *hp, void __iomem *tr
1207 * flags, thus: 1207 * flags, thus:
1208 * 1208 *
1209 * skb->csum = rxd->rx_flags & 0xffff; 1209 * skb->csum = rxd->rx_flags & 0xffff;
1210 * skb->ip_summed = CHECKSUM_HW; 1210 * skb->ip_summed = CHECKSUM_COMPLETE;
1211 * 1211 *
1212 * before sending off the skb to the protocols, and we are good as gold. 1212 * before sending off the skb to the protocols, and we are good as gold.
1213 */ 1213 */
@@ -2074,7 +2074,7 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
2074 2074
2075 /* This card is _fucking_ hot... */ 2075 /* This card is _fucking_ hot... */
2076 skb->csum = ntohs(csum ^ 0xffff); 2076 skb->csum = ntohs(csum ^ 0xffff);
2077 skb->ip_summed = CHECKSUM_HW; 2077 skb->ip_summed = CHECKSUM_COMPLETE;
2078 2078
2079 RXD(("len=%d csum=%4x]", len, csum)); 2079 RXD(("len=%d csum=%4x]", len, csum));
2080 skb->protocol = eth_type_trans(skb, dev); 2080 skb->protocol = eth_type_trans(skb, dev);
@@ -2268,7 +2268,7 @@ static int happy_meal_start_xmit(struct sk_buff *skb, struct net_device *dev)
2268 u32 tx_flags; 2268 u32 tx_flags;
2269 2269
2270 tx_flags = TXFLAG_OWN; 2270 tx_flags = TXFLAG_OWN;
2271 if (skb->ip_summed == CHECKSUM_HW) { 2271 if (skb->ip_summed == CHECKSUM_PARTIAL) {
2272 u32 csum_start_off, csum_stuff_off; 2272 u32 csum_start_off, csum_stuff_off;
2273 2273
2274 csum_start_off = (u32) (skb->h.raw - skb->data); 2274 csum_start_off = (u32) (skb->h.raw - skb->data);
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index eafabb253f08..6f5d3a38c582 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3851,11 +3851,11 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
3851 skb->h.th->check = 0; 3851 skb->h.th->check = 0;
3852 3852
3853 } 3853 }
3854 else if (skb->ip_summed == CHECKSUM_HW) 3854 else if (skb->ip_summed == CHECKSUM_PARTIAL)
3855 base_flags |= TXD_FLAG_TCPUDP_CSUM; 3855 base_flags |= TXD_FLAG_TCPUDP_CSUM;
3856#else 3856#else
3857 mss = 0; 3857 mss = 0;
3858 if (skb->ip_summed == CHECKSUM_HW) 3858 if (skb->ip_summed == CHECKSUM_PARTIAL)
3859 base_flags |= TXD_FLAG_TCPUDP_CSUM; 3859 base_flags |= TXD_FLAG_TCPUDP_CSUM;
3860#endif 3860#endif
3861#if TG3_VLAN_TAG_USED 3861#if TG3_VLAN_TAG_USED
@@ -3981,7 +3981,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
3981 3981
3982 entry = tp->tx_prod; 3982 entry = tp->tx_prod;
3983 base_flags = 0; 3983 base_flags = 0;
3984 if (skb->ip_summed == CHECKSUM_HW) 3984 if (skb->ip_summed == CHECKSUM_PARTIAL)
3985 base_flags |= TXD_FLAG_TCPUDP_CSUM; 3985 base_flags |= TXD_FLAG_TCPUDP_CSUM;
3986#if TG3_TSO_SUPPORT != 0 3986#if TG3_TSO_SUPPORT != 0
3987 mss = 0; 3987 mss = 0;
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 4103c37172f9..c6e601dc6bbc 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -830,7 +830,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
830 first_txd->addrHi = (u64)((unsigned long) skb) >> 32; 830 first_txd->addrHi = (u64)((unsigned long) skb) >> 32;
831 first_txd->processFlags = 0; 831 first_txd->processFlags = 0;
832 832
833 if(skb->ip_summed == CHECKSUM_HW) { 833 if(skb->ip_summed == CHECKSUM_PARTIAL) {
834 /* The 3XP will figure out if this is UDP/TCP */ 834 /* The 3XP will figure out if this is UDP/TCP */
835 first_txd->processFlags |= TYPHOON_TX_PF_TCP_CHKSUM; 835 first_txd->processFlags |= TYPHOON_TX_PF_TCP_CHKSUM;
836 first_txd->processFlags |= TYPHOON_TX_PF_UDP_CHKSUM; 836 first_txd->processFlags |= TYPHOON_TX_PF_UDP_CHKSUM;
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index ae971080e2e4..66547159bfd9 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -1230,7 +1230,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
1230 rp->tx_skbuff[entry] = skb; 1230 rp->tx_skbuff[entry] = skb;
1231 1231
1232 if ((rp->quirks & rqRhineI) && 1232 if ((rp->quirks & rqRhineI) &&
1233 (((unsigned long)skb->data & 3) || skb_shinfo(skb)->nr_frags != 0 || skb->ip_summed == CHECKSUM_HW)) { 1233 (((unsigned long)skb->data & 3) || skb_shinfo(skb)->nr_frags != 0 || skb->ip_summed == CHECKSUM_PARTIAL)) {
1234 /* Must use alignment buffer. */ 1234 /* Must use alignment buffer. */
1235 if (skb->len > PKT_BUF_SZ) { 1235 if (skb->len > PKT_BUF_SZ) {
1236 /* packet too long, drop it */ 1236 /* packet too long, drop it */
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index aa9cd92f46b2..f1e0c746a388 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -2002,7 +2002,7 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev)
2002 * Handle hardware checksum 2002 * Handle hardware checksum
2003 */ 2003 */
2004 if ((vptr->flags & VELOCITY_FLAGS_TX_CSUM) 2004 if ((vptr->flags & VELOCITY_FLAGS_TX_CSUM)
2005 && (skb->ip_summed == CHECKSUM_HW)) { 2005 && (skb->ip_summed == CHECKSUM_PARTIAL)) {
2006 struct iphdr *ip = skb->nh.iph; 2006 struct iphdr *ip = skb->nh.iph;
2007 if (ip->protocol == IPPROTO_TCP) 2007 if (ip->protocol == IPPROTO_TCP)
2008 td_ptr->tdesc1.TCR |= TCR0_TCPCK; 2008 td_ptr->tdesc1.TCR |= TCR0_TCPCK;