diff -urN 01_kvec-v2.5.1-pre10/drivers/net/3c59x.c 02_kvec_net-v2.5.1-pre10/drivers/net/3c59x.c
--- 01_kvec-v2.5.1-pre10/drivers/net/3c59x.c	Fri Nov  9 16:41:42 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/3c59x.c	Wed Dec 12 17:46:15 2001
@@ -1976,7 +1976,10 @@
 	/* Calculate the next Tx descriptor entry. */
 	int entry = vp->cur_tx % TX_RING_SIZE;
 	struct boom_tx_desc *prev_entry = &vp->tx_ring[(vp->cur_tx-1) % TX_RING_SIZE];
+	struct boom_tx_desc *desc = &vp->tx_ring[entry];
 	unsigned long flags;
+	int len, i;
+	void *buf;
 
 	if (vortex_debug > 6) {
 		printk(KERN_DEBUG "boomerang_start_xmit()\n");
@@ -1995,42 +1998,41 @@
 
 	vp->tx_skbuff[entry] = skb;
 
-	vp->tx_ring[entry].next = 0;
+	desc->next = 0;
 #if DO_ZEROCOPY
 	if (skb->ip_summed != CHECKSUM_HW)
-			vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded);
+		desc->status = cpu_to_le32(skb->len | TxIntrUploaded);
 	else
-			vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum);
+		desc->status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum);
 
-	if (!skb_shinfo(skb)->nr_frags) {
-		vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(vp->pdev, skb->data,
-										skb->len, PCI_DMA_TODEVICE));
-		vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb->len | LAST_FRAG);
-	} else {
-		int i;
-
-		vp->tx_ring[entry].frag[0].addr = cpu_to_le32(pci_map_single(vp->pdev, skb->data,
-										skb->len-skb->data_len, PCI_DMA_TODEVICE));
-		vp->tx_ring[entry].frag[0].length = cpu_to_le32(skb->len-skb->data_len);
-
-		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-
-			vp->tx_ring[entry].frag[i+1].addr =
-					cpu_to_le32(pci_map_single(vp->pdev,
-											   (void*)page_address(frag->page) + frag->page_offset,
-											   frag->size, PCI_DMA_TODEVICE));
-
-			if (i == skb_shinfo(skb)->nr_frags-1)
-					vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size|LAST_FRAG);
-			else
-					vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size);
-		}
+	buf = skb->data;
+	len = skb->len;
+	if (skb_shinfo(skb)->nr_frags)
+		len -= skb->data_len;
+
+	for (i=0; ; i++) {
+		skb_frag_t *frag;
+		u32 last = 0;
+		u32 addr = pci_map_single(vp->pdev, buf, len, PCI_DMA_TODEVICE);
+
+		/* No more fragments? */
+		if (i == skb_shinfo(skb)->nr_frags)
+			last = cpu_to_le32(LAST_FRAG);
+
+		desc->frag[i].addr = cpu_to_le32(addr);
+		desc->frag[i].length = cpu_to_le32(len) | last;
+
+		if (last)
+			break;
+
+		frag = &skb_shinfo(skb)->frags[i];
+		buf = page_address(skb_frag_page(frag)) + skb_frag_offset(frag);
+		len = skb_frag_length(frag);
 	}
 #else
-	vp->tx_ring[entry].addr = cpu_to_le32(pci_map_single(vp->pdev, skb->data, skb->len, PCI_DMA_TODEVICE));
-	vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG);
-	vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded);
+	desc->addr = cpu_to_le32(pci_map_single(vp->pdev, skb->data, skb->len, PCI_DMA_TODEVICE));
+	desc->length = cpu_to_le32(skb->len | LAST_FRAG);
+	desc->status = cpu_to_le32(skb->len | TxIntrUploaded);
 #endif
 
 	spin_lock_irqsave(&vp->lock, flags);
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/8139cp.c 02_kvec_net-v2.5.1-pre10/drivers/net/8139cp.c
--- 01_kvec-v2.5.1-pre10/drivers/net/8139cp.c	Mon Nov 19 18:19:42 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/8139cp.c	Wed Dec 12 17:58:27 2001
@@ -663,10 +663,10 @@
 			u32 len, mapping;
 			u32 ctrl;
 
-			len = this_frag->size;
+			len = skb_frag_length(this_frag);
 			mapping = pci_map_single(cp->pdev,
-						 ((void *) page_address(this_frag->page) +
-						  this_frag->page_offset),
+						 (page_address(skb_frag_page(this_frag)) +
+						  skb_frag_offset(this_frag)),
 						 len, PCI_DMA_TODEVICE);
 			eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0;
 #ifdef CP_TX_CHECKSUM
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/acenic.c 02_kvec_net-v2.5.1-pre10/drivers/net/acenic.c
--- 01_kvec-v2.5.1-pre10/drivers/net/acenic.c	Mon Nov 19 18:19:42 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/acenic.c	Wed Dec 12 17:50:55 2001
@@ -2635,15 +2635,15 @@
 			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 			struct tx_ring_info *info;
 
-			len += frag->size;
+			len += skb_frag_length(frag);
 			info = ap->skb->tx_skbuff + idx;
 			desc = ap->tx_ring + idx;
 
-			mapping = pci_map_page(ap->pdev, frag->page,
-					       frag->page_offset, frag->size,
+			mapping = pci_map_page(ap->pdev, skb_frag_page(frag),
+					       skb_frag_offset(frag), skb_frag_length(frag),
 					       PCI_DMA_TODEVICE);
 
-			flagsize = (frag->size << 16);
+			flagsize = (skb_frag_length(frag) << 16);
 			if (skb->ip_summed == CHECKSUM_HW)
 				flagsize |= BD_FLG_TCP_UDP_SUM;
 			idx = (idx + 1) % TX_RING_ENTRIES;
@@ -2662,7 +2662,7 @@
 				info->skb = NULL;
 			}
 			info->mapping = mapping;
-			info->maplen = frag->size;
+			info->maplen = skb_frag_length(frag);
 			ace_load_tx_bd(desc, mapping, flagsize);
 		}
 	}
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/ns83820.c 02_kvec_net-v2.5.1-pre10/drivers/net/ns83820.c
--- 01_kvec-v2.5.1-pre10/drivers/net/ns83820.c	Fri Nov  9 16:45:35 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/ns83820.c	Wed Dec 12 17:28:29 2001
@@ -957,11 +957,13 @@
 		if (!nr_frags)
 			break;
 
-		buf = pci_map_single_high(dev->pci_dev, frag->page, 0,
-					  frag->size, PCI_DMA_TODEVICE);
+		buf = pci_map_single_high(dev->pci_dev, skb_frag_page(frag),
+					  skb_frag_offset(frag),
+					  skb_frag_length(frag),
+					  PCI_DMA_TODEVICE);
 		dprintk("frag: buf=%08Lx  page=%08lx\n",
 			(long long)buf, (long)(frag->page - mem_map));
-		len = frag->size;
+		len = skb_frag_length(frag);
 		frag++;
 		nr_frags--;
 	}
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/starfire.c 02_kvec_net-v2.5.1-pre10/drivers/net/starfire.c
--- 01_kvec-v2.5.1-pre10/drivers/net/starfire.c	Sun Sep 30 15:26:07 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/starfire.c	Wed Dec 12 17:37:29 2001
@@ -1134,11 +1134,13 @@
 		if (skb_first_frag_len(skb) == 1)
 			has_bad_length = 1;
 		else {
-			for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
-				if (skb_shinfo(skb)->frags[i].size == 1) {
+			for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+				skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+				if (skb_frag_length(frag)) == 1) {
 					has_bad_length = 1;
 					break;
 				}
+			}
 		}
 
 		if (has_bad_length)
@@ -1188,13 +1190,17 @@
 #ifdef ZEROCOPY
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i];
+		void *addr = page_address(skb_frag_page(this_frag))
+			     + skb_frag_offset(this_frag);
+		int len = skb_frag_length(this_frag);
 
 		/* we already have the proper value in entry */
 		np->tx_info[entry].frag_mapping[i] =
-			pci_map_single(np->pci_dev, page_address(this_frag->page) + this_frag->page_offset, this_frag->size, PCI_DMA_TODEVICE);
+			pci_map_single(np->pci_dev, addr, len,
+				       PCI_DMA_TODEVICE);
 
 		np->tx_ring[entry].frag[i].addr = cpu_to_le32(np->tx_info[entry].frag_mapping[i]);
-		np->tx_ring[entry].frag[i].len = cpu_to_le32(this_frag->size);
+		np->tx_ring[entry].frag[i].len = cpu_to_le32(len);
 		if (debug > 5) {
 			printk(KERN_DEBUG "%s: Tx #%d frag %d len %4.4x.\n",
 			       dev->name, np->cur_tx, i,
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/sungem.c 02_kvec_net-v2.5.1-pre10/drivers/net/sungem.c
--- 01_kvec-v2.5.1-pre10/drivers/net/sungem.c	Sun Oct 21 13:36:54 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/sungem.c	Wed Dec 12 17:38:21 2001
@@ -714,10 +714,10 @@
 			dma_addr_t mapping;
 			u64 this_ctrl;
 
-			len = this_frag->size;
+			len = skb_frag_length(this_frag);
 			mapping = pci_map_page(gp->pdev,
-					       this_frag->page,
-					       this_frag->page_offset,
+					       skb_frag_page(this_frag),
+					       skb_frag_offset(this_frag),
 					       len, PCI_DMA_TODEVICE);
 			this_ctrl = ctrl;
 			if (frag == skb_shinfo(skb)->nr_frags - 1)
diff -urN 01_kvec-v2.5.1-pre10/drivers/net/sunhme.c 02_kvec_net-v2.5.1-pre10/drivers/net/sunhme.c
--- 01_kvec-v2.5.1-pre10/drivers/net/sunhme.c	Fri Oct 12 18:35:53 2001
+++ 02_kvec_net-v2.5.1-pre10/drivers/net/sunhme.c	Wed Dec 12 17:59:51 2001
@@ -2336,12 +2336,11 @@
 		for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
 			skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
 			u32 len, mapping, this_txflags;
+			void *addr = page_address(skb_frag_page(this_frag)) +
+				     skb_frag_offset(this_frag);
 
-			len = this_frag->size;
-			mapping = hme_dma_map(hp,
-					      ((void *) page_address(this_frag->page) +
-					       this_frag->page_offset),
-					      len, DMA_TODEVICE);
+			len = skb_frag_length(this_frag);
+			mapping = hme_dma_map(hp, addr, len, DMA_TODEVICE);
 			this_txflags = tx_flags;
 			if (frag == skb_shinfo(skb)->nr_frags - 1)
 				this_txflags |= TXFLAG_EOP;
Binary files 01_kvec-v2.5.1-pre10/include/linux/.skbuff.h.swp and 02_kvec_net-v2.5.1-pre10/include/linux/.skbuff.h.swp differ
diff -urN 01_kvec-v2.5.1-pre10/include/linux/skbuff.h 02_kvec_net-v2.5.1-pre10/include/linux/skbuff.h
--- 01_kvec-v2.5.1-pre10/include/linux/skbuff.h	Wed Dec 12 13:39:29 2001
+++ 02_kvec_net-v2.5.1-pre10/include/linux/skbuff.h	Wed Dec 12 17:42:24 2001
@@ -107,14 +107,11 @@
 
 #define MAX_SKB_FRAGS 6
 
-typedef struct skb_frag_struct skb_frag_t;
+typedef struct kveclet skb_frag_t;
 
-struct skb_frag_struct
-{
-	struct page *page;
-	__u16 page_offset;
-	__u16 size;
-};
+#define skb_frag_page(f)	((f)->page)
+#define skb_frag_offset(f)	((f)->offset)
+#define skb_frag_length(f)	((f)->length)
 
 /* This data is invariant across clones and lives at
  * the end of the header data, ie. at skb->end.
diff -urN 01_kvec-v2.5.1-pre10/net/core/datagram.c 02_kvec_net-v2.5.1-pre10/net/core/datagram.c
--- 01_kvec-v2.5.1-pre10/net/core/datagram.c	Thu Apr 12 15:11:39 2001
+++ 02_kvec_net-v2.5.1-pre10/net/core/datagram.c	Wed Dec 12 17:52:04 2001
@@ -227,7 +227,7 @@
 
 		BUG_TRAP(start <= offset+len);
 
-		end = start + skb_shinfo(skb)->frags[i].size;
+		end = start + skb_shinfo(skb)->frags[i].length;
 		if ((copy = end-offset) > 0) {
 			int err;
 			u8  *vaddr;
@@ -237,7 +237,7 @@
 			if (copy > len)
 				copy = len;
 			vaddr = kmap(page);
-			err = memcpy_toiovec(to, vaddr + frag->page_offset +
+			err = memcpy_toiovec(to, vaddr + frag->offset +
 					     offset-start, copy);
 			kunmap(page);
 			if (err)
@@ -303,7 +303,7 @@
 
 		BUG_TRAP(start <= offset+len);
 
-		end = start + skb_shinfo(skb)->frags[i].size;
+		end = start + skb_shinfo(skb)->frags[i].length;
 		if ((copy = end-offset) > 0) {
 			unsigned int csum2;
 			int err = 0;
@@ -314,8 +314,9 @@
 			if (copy > len)
 				copy = len;
 			vaddr = kmap(page);
-			csum2 = csum_and_copy_to_user(vaddr + frag->page_offset +
-						      offset-start, to, copy, 0, &err);
+			csum2 = csum_and_copy_to_user(vaddr + frag->offset +
+						      offset-start, to, copy,
+						      0, &err);
 			kunmap(page);
 			if (err)
 				goto fault;
diff -urN 01_kvec-v2.5.1-pre10/net/core/skbuff.c 02_kvec_net-v2.5.1-pre10/net/core/skbuff.c
--- 01_kvec-v2.5.1-pre10/net/core/skbuff.c	Tue Aug  7 11:30:50 2001
+++ 02_kvec_net-v2.5.1-pre10/net/core/skbuff.c	Wed Dec 12 16:33:26 2001
@@ -744,7 +744,7 @@
 	int i;
 
 	for (i=0; i<nfrags; i++) {
-		int end = offset + skb_shinfo(skb)->frags[i].size;
+		int end = offset + skb_shinfo(skb)->frags[i].length;
 		if (end > len) {
 			if (skb_cloned(skb)) {
 				if (!realloc)
@@ -756,7 +756,7 @@
 				put_page(skb_shinfo(skb)->frags[i].page);
 				skb_shinfo(skb)->nr_frags--;
 			} else {
-				skb_shinfo(skb)->frags[i].size = len-offset;
+				skb_shinfo(skb)->frags[i].length = len - offset;
 			}
 		}
 		offset = end;
@@ -833,9 +833,9 @@
 	/* Estimate size of pulled pages. */
 	eat = delta;
 	for (i=0; i<skb_shinfo(skb)->nr_frags; i++) {
-		if (skb_shinfo(skb)->frags[i].size >= eat)
+		if (skb_shinfo(skb)->frags[i].length >= eat)
 			goto pull_pages;
-		eat -= skb_shinfo(skb)->frags[i].size;
+		eat -= skb_shinfo(skb)->frags[i].length;
 	}
 
 	/* If we need update frag list, we are in troubles.
@@ -900,14 +900,14 @@
 	eat = delta;
 	k = 0;
 	for (i=0; i<skb_shinfo(skb)->nr_frags; i++) {
-		if (skb_shinfo(skb)->frags[i].size <= eat) {
+		if (skb_shinfo(skb)->frags[i].length <= eat) {
 			put_page(skb_shinfo(skb)->frags[i].page);
-			eat -= skb_shinfo(skb)->frags[i].size;
+			eat -= skb_shinfo(skb)->frags[i].length;
 		} else {
 			skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i];
 			if (eat) {
-				skb_shinfo(skb)->frags[k].page_offset += eat;
-				skb_shinfo(skb)->frags[k].size -= eat;
+				skb_shinfo(skb)->frags[k].offset += eat;
+				skb_shinfo(skb)->frags[k].length -= eat;
 				eat = 0;
 			}
 			k++;
@@ -947,7 +947,7 @@
 
 		BUG_TRAP(start <= offset+len);
 
-		end = start + skb_shinfo(skb)->frags[i].size;
+		end = start + skb_shinfo(skb)->frags[i].length;
 		if ((copy = end-offset) > 0) {
 			u8 *vaddr;
 
@@ -955,8 +955,8 @@
 				copy = len;
 
 			vaddr = kmap_skb_frag(&skb_shinfo(skb)->frags[i]);
-			memcpy(to, vaddr+skb_shinfo(skb)->frags[i].page_offset+
-			       offset-start, copy);
+			memcpy(to, vaddr + skb_shinfo(skb)->frags[i].offset +
+			       offset - start, copy);
 			kunmap_skb_frag(vaddr);
 
 			if ((len -= copy) == 0)
@@ -1020,7 +1020,7 @@
 
 		BUG_TRAP(start <= offset+len);
 
-		end = start + skb_shinfo(skb)->frags[i].size;
+		end = start + skb_shinfo(skb)->frags[i].length;
 		if ((copy = end-offset) > 0) {
 			unsigned int csum2;
 			u8 *vaddr;
@@ -1029,8 +1029,8 @@
 			if (copy > len)
 				copy = len;
 			vaddr = kmap_skb_frag(frag);
-			csum2 = csum_partial(vaddr + frag->page_offset +
-					     offset-start, copy, 0);
+			csum2 = csum_partial(vaddr + frag->offset +
+					     offset - start, copy, 0);
 			kunmap_skb_frag(vaddr);
 			csum = csum_block_add(csum, csum2, pos);
 			if (!(len -= copy))
@@ -1096,7 +1096,7 @@
 
 		BUG_TRAP(start <= offset+len);
 
-		end = start + skb_shinfo(skb)->frags[i].size;
+		end = start + skb_shinfo(skb)->frags[i].length;
 		if ((copy = end-offset) > 0) {
 			unsigned int csum2;
 			u8 *vaddr;
@@ -1105,7 +1105,7 @@
 			if (copy > len)
 				copy = len;
 			vaddr = kmap_skb_frag(frag);
-			csum2 = csum_partial_copy_nocheck(vaddr + frag->page_offset +
+			csum2 = csum_partial_copy_nocheck(vaddr + frag->offset +
 						      offset-start, to, copy, 0);
 			kunmap_skb_frag(vaddr);
 			csum = csum_block_add(csum, csum2, pos);
diff -urN 01_kvec-v2.5.1-pre10/net/ipv4/ip_fragment.c 02_kvec_net-v2.5.1-pre10/net/ipv4/ip_fragment.c
--- 01_kvec-v2.5.1-pre10/net/ipv4/ip_fragment.c	Fri Sep  7 14:01:21 2001
+++ 02_kvec_net-v2.5.1-pre10/net/ipv4/ip_fragment.c	Wed Dec 12 17:53:06 2001
@@ -542,7 +542,7 @@
 		skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
 		skb_shinfo(head)->frag_list = NULL;
 		for (i=0; i<skb_shinfo(head)->nr_frags; i++)
-			plen += skb_shinfo(head)->frags[i].size;
+			plen += skb_shinfo(head)->frags[i].length;
 		clone->len = clone->data_len = head->data_len - plen;
 		head->data_len -= clone->len;
 		head->len -= clone->len;
diff -urN 01_kvec-v2.5.1-pre10/net/ipv4/tcp.c 02_kvec_net-v2.5.1-pre10/net/ipv4/tcp.c
--- 01_kvec-v2.5.1-pre10/net/ipv4/tcp.c	Tue Oct 30 18:08:12 2001
+++ 02_kvec_net-v2.5.1-pre10/net/ipv4/tcp.c	Wed Dec 12 16:35:31 2001
@@ -752,7 +752,7 @@
 	if (i) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i-1];
 		return page == frag->page &&
-			off == frag->page_offset+frag->size;
+			off == frag->offset + frag->length;
 	}
 	return 0;
 }
@@ -762,8 +762,8 @@
 {
 	skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 	frag->page = page;
-	frag->page_offset = off;
-	frag->size = size;
+	frag->offset = off;
+	frag->length = size;
 	skb_shinfo(skb)->nr_frags = i+1;
 }
 
@@ -872,7 +872,7 @@
 
 		i = skb_shinfo(skb)->nr_frags;
 		if (can_coalesce(skb, i, page, offset)) {
-			skb_shinfo(skb)->frags[i-1].size += copy;
+			skb_shinfo(skb)->frags[i-1].length += copy;
 		} else if (i < MAX_SKB_FRAGS) {
 			get_page(page);
 			fill_page_desc(skb, i, page, offset, copy);
@@ -1135,7 +1135,7 @@
 
 				/* Update the skb. */
 				if (merge) {
-					skb_shinfo(skb)->frags[i-1].size += copy;
+					skb_shinfo(skb)->frags[i-1].length += copy;
 				} else {
 					fill_page_desc(skb, i, page, off, copy);
 					if (TCP_PAGE(sk)) {
diff -urN 01_kvec-v2.5.1-pre10/net/ipv4/tcp_output.c 02_kvec_net-v2.5.1-pre10/net/ipv4/tcp_output.c
--- 01_kvec-v2.5.1-pre10/net/ipv4/tcp_output.c	Mon Nov  5 12:46:12 2001
+++ 02_kvec_net-v2.5.1-pre10/net/ipv4/tcp_output.c	Wed Dec 12 17:54:59 2001
@@ -382,7 +382,7 @@
 		skb->data_len = len - pos;
 
 		for (i=0; i<nfrags; i++) {
-			int size = skb_shinfo(skb)->frags[i].size;
+			int size = skb_shinfo(skb)->frags[i].length;
 			if (pos + size > len) {
 				skb_shinfo(skb1)->frags[k] = skb_shinfo(skb)->frags[i];
 
@@ -396,9 +396,9 @@
 					 * 2. Split is accurately. We make this.
 					 */
 					get_page(skb_shinfo(skb)->frags[i].page);
-					skb_shinfo(skb1)->frags[0].page_offset += (len-pos);
-					skb_shinfo(skb1)->frags[0].size -= (len-pos);
-					skb_shinfo(skb)->frags[i].size = len-pos;
+					skb_shinfo(skb1)->frags[0].offset += (len-pos);
+					skb_shinfo(skb1)->frags[0].length -= (len-pos);
+					skb_shinfo(skb)->frags[i].length = len-pos;
 					skb_shinfo(skb)->nr_frags++;
 				}
 				k++;