Lines Matching defs:seg

348 static void __udpv4_gso_segment_csum(struct sk_buff *seg,
358 	uh = udp_hdr(seg);
359 	iph = ip_hdr(seg);
362 		inet_proto_csum_replace4(&uh->check, seg, *oldip, *newip,
364 		inet_proto_csum_replace2(&uh->check, seg, *oldport, *newport,
377 	struct sk_buff *seg;
381 	seg = segs;
382 	uh = udp_hdr(seg);
383 	iph = ip_hdr(seg);
385 	if ((udp_hdr(seg)->dest == udp_hdr(seg->next)->dest) &&
386 	    (udp_hdr(seg)->source == udp_hdr(seg->next)->source) &&
387 	    (ip_hdr(seg)->daddr == ip_hdr(seg->next)->daddr) &&
388 	    (ip_hdr(seg)->saddr == ip_hdr(seg->next)->saddr))
391 	while ((seg = seg->next)) {
392 		uh2 = udp_hdr(seg);
393 		iph2 = ip_hdr(seg);
395 		__udpv4_gso_segment_csum(seg,
398 		__udpv4_gso_segment_csum(seg,
406 static void __udpv6_gso_segment_csum(struct sk_buff *seg,
411 	struct udphdr *uh = udp_hdr(seg);
417 		inet_proto_csum_replace16(&uh->check, seg, oldip->s6_addr32,
420 		inet_proto_csum_replace2(&uh->check, seg, *oldport, newport,
435 	struct sk_buff *seg;
438 	seg = segs;
439 	uh = udp_hdr(seg);
440 	iph = ipv6_hdr(seg);
441 	uh2 = udp_hdr(seg->next);
442 	iph2 = ipv6_hdr(seg->next);
449 	while ((seg = seg->next)) {
450 		uh2 = udp_hdr(seg);
451 		iph2 = ipv6_hdr(seg);
453 		__udpv6_gso_segment_csum(seg, &iph2->saddr, &iph->saddr,
455 		__udpv6_gso_segment_csum(seg, &iph2->daddr, &iph->daddr,
485 	struct sk_buff *segs, *seg;
565 	seg = segs;
566 	uh = udp_hdr(seg);
569 	skb_shinfo(seg)->tskey = skb_shinfo(gso_skb)->tskey;
570 	skb_shinfo(seg)->tx_flags |=
579 			seg->destructor = sock_wfree;
580 			seg->sk = sk;
581 			sum_truesize += seg->truesize;
584 		if (!seg->next)
590 		if (seg->ip_summed == CHECKSUM_PARTIAL)
591 			gso_reset_checksum(seg, ~check);
593 			uh->check = gso_make_checksum(seg, ~check) ? :
596 		seg = seg->next;
597 		uh = udp_hdr(seg);
601 	newlen = htons(skb_tail_pointer(seg) - skb_transport_header(seg) +
602 		       seg->data_len);
608 	if (seg->ip_summed == CHECKSUM_PARTIAL)
609 		gso_reset_checksum(seg, ~check);
611 		uh->check = gso_make_checksum(seg, ~check) ? : CSUM_MANGLED_0;