7 int tso_count_descs(struct sk_buff *skb)  in tso_count_descs()  argument
10 	return skb_shinfo(skb)->gso_segs * 2 + skb_shinfo(skb)->nr_frags;  in tso_count_descs()
14 void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,  in tso_build_hdr()  argument
19 	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);  in tso_build_hdr()
20 	int mac_hdr_len = skb_network_offset(skb);  in tso_build_hdr()
22 	memcpy(hdr, skb->data, hdr_len);  in tso_build_hdr()
26 	tcph = (struct tcphdr *)(hdr + skb_transport_offset(skb));  in tso_build_hdr()
39 void tso_build_data(struct sk_buff *skb, struct tso_t *tso, int size)  in tso_build_data()  argument
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()
57 void tso_start(struct sk_buff *skb, struct tso_t *tso)  in tso_start()  argument
59 	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);  in tso_start()
61 	tso->ip_id = ntohs(ip_hdr(skb)->id);  in tso_start()
62 	tso->tcp_seq = ntohl(tcp_hdr(skb)->seq);  in tso_start()
66 	tso->size = skb_headlen(skb) - hdr_len;  in tso_start()
67 	tso->data = skb->data + hdr_len;  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()