14 void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,  in tso_build_hdr()  argument
24 	iph->id = htons(tso->ip_id);  in tso_build_hdr()
27 	put_unaligned_be32(tso->tcp_seq, &tcph->seq);  in tso_build_hdr()
28 	tso->ip_id++;  in tso_build_hdr()
39 void tso_build_data(struct sk_buff *skb, struct tso_t *tso, int size)  in tso_build_data()  argument
41 	tso->tcp_seq += size;  in tso_build_data()
42 	tso->size -= size;  in tso_build_data()
43 	tso->data += size;  in tso_build_data()
45 	if ((tso->size == 0) &&  in tso_build_data()
46 	    (tso->next_frag_idx < skb_shinfo(skb)->nr_frags)) {  in tso_build_data()
47 		skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx];  in tso_build_data()
50 		tso->size = frag->size;  in tso_build_data()
51 		tso->data = page_address(frag->page.p) + frag->page_offset;  in tso_build_data()
52 		tso->next_frag_idx++;  in tso_build_data()
57 void tso_start(struct sk_buff *skb, struct tso_t *tso)  in tso_start()  argument
61 	tso->ip_id = ntohs(ip_hdr(skb)->id);  in tso_start()
62 	tso->tcp_seq = ntohl(tcp_hdr(skb)->seq);  in tso_start()
63 	tso->next_frag_idx = 0;  in tso_start()
66 	tso->size = skb_headlen(skb) - hdr_len;  in tso_start()
67 	tso->data = skb->data + hdr_len;  in tso_start()
68 	if ((tso->size == 0) &&  in tso_start()
69 	    (tso->next_frag_idx < skb_shinfo(skb)->nr_frags)) {  in tso_start()
70 		skb_frag_t *frag = &skb_shinfo(skb)->frags[tso->next_frag_idx];  in tso_start()
73 		tso->size = frag->size;  in tso_start()
74 		tso->data = page_address(frag->page.p) + frag->page_offset;  in tso_start()
75 		tso->next_frag_idx++;  in tso_start()