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Lines 338-345
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| 338 |
skb->ip_summed = CHECKSUM_UNNECESSARY; |
338 |
skb->ip_summed = CHECKSUM_UNNECESSARY; |
| 339 |
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339 |
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| 340 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
340 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
| 341 |
skb->network_header = (sk_buff_data_t) skb->data; |
341 |
/* 2.6.22 added an inline function for 32-/64-bit usage here, so use it. |
| 342 |
skb->mac_header = (sk_buff_data_t)pMac; |
342 |
* We have to use (pMac - skb->data) to get an offset. |
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343 |
* We need to cast ptrs to byte ptrs and take the difference. |
| 344 |
*/ |
| 345 |
skb_reset_network_header(skb); |
| 346 |
skb_set_mac_header(skb, (int)((void *)pMac - (void *)skb->data)); |
| 343 |
#else |
347 |
#else |
| 344 |
skb->nh.iph = (struct iphdr *) skb->data; |
348 |
skb->nh.iph = (struct iphdr *) skb->data; |
| 345 |
skb->mac.raw = pMac; |
349 |
skb->mac.raw = pMac; |
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Lines 478-485
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| 478 |
skb->dev = pBinding->pDevice; |
482 |
skb->dev = pBinding->pDevice; |
| 479 |
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483 |
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| 480 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
484 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
| 481 |
skb->mac_header = (sk_buff_data_t)pMac; |
485 |
/* 2.6.22 added an inline function for 32-/64-bit usage here, so use it. |
| 482 |
skb->network_header = (sk_buff_data_t)pIP; |
486 |
* We have to use (pIP/pMac - skb->data) to get an offset. |
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487 |
* We need to cast ptrs to byte ptrs and take the difference. |
| 488 |
*/ |
| 489 |
skb_set_mac_header(skb, (int)((void *)pMac - (void *)skb->data)); |
| 490 |
skb_set_network_header(skb, (int)((void *)pIP - (void *)skb->data)); |
| 483 |
#else |
491 |
#else |
| 484 |
skb->mac.raw = pMac; |
492 |
skb->mac.raw = pMac; |
| 485 |
skb->nh.raw = pIP; |
493 |
skb->nh.raw = pIP; |
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Lines 487-494
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| 487 |
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495 |
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| 488 |
/*ip header length is in 32bit words */ |
496 |
/*ip header length is in 32bit words */ |
| 489 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
497 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) |
| 490 |
skb->transport_header = (sk_buff_data_t) |
498 |
/* 2.6.22 added an inline function for 32-/64-bit usage here, so use it. |
| 491 |
(pIP + (((struct iphdr*)(skb->network_header))->ihl * 4)); |
499 |
* We have to use (pIP - skb->data) to get an offset. |
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500 |
* We need to cast ptrs to byte ptrs and take the difference. |
| 501 |
*/ |
| 502 |
skb_set_transport_header(skb, |
| 503 |
((int)((void *)pIP - (void *)skb->data) + |
| 504 |
(((struct iphdr*)(skb_network_header(skb)))->ihl * 4))); |
| 492 |
#else |
505 |
#else |
| 493 |
skb->h.raw = pIP + (skb->nh.iph->ihl * 4); |
506 |
skb->h.raw = pIP + (skb->nh.iph->ihl * 4); |
| 494 |
#endif |
507 |
#endif |
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Lines 496-502
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| 496 |
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509 |
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| 497 |
/* send this packet up the NIC driver */ |
510 |
/* send this packet up the NIC driver */ |
| 498 |
// May need to call dev_queue_xmit(skb) instead |
511 |
// May need to call dev_queue_xmit(skb) instead |
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512 |
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) |
| 513 |
tmp_rc = pBinding->Inject_ops->ndo_start_xmit(skb, skb->dev); |
| 514 |
#else |
| 499 |
tmp_rc = pBinding->InjectSend(skb, skb->dev); |
515 |
tmp_rc = pBinding->InjectSend(skb, skb->dev); |
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516 |
#endif |
| 500 |
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517 |
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| 501 |
#ifdef VIRTUAL_ADAPTER |
518 |
#ifdef VIRTUAL_ADAPTER |
| 502 |
pVABinding = CniGetVABinding(); |
519 |
pVABinding = CniGetVABinding(); |
