591 		      unsigned int hlen, struct ip_fraglist_iter *iter)  in ip_fraglist_init()  argument
600 	iter->hlen = hlen;  in ip_fraglist_init()
624 	unsigned int hlen = iter->hlen;  in ip_fraglist_prepare()  local
631 	__skb_push(frag, hlen);  in ip_fraglist_prepare()
633 	memcpy(skb_network_header(frag), iph, hlen);  in ip_fraglist_prepare()
638 	iter->offset += skb->len - hlen;  in ip_fraglist_prepare()
647 void ip_frag_init(struct sk_buff *skb, unsigned int hlen,  in ip_frag_init()  argument
654 	state->hlen = hlen;  in ip_frag_init()
658 	state->left = skb->len - hlen;	/* Space per frame */  in ip_frag_init()
659 	state->ptr = hlen;		/* Where to start from */  in ip_frag_init()
699 	skb2 = alloc_skb(len + state->hlen + state->ll_rs, GFP_ATOMIC);  in ip_frag_next()
709 	skb_put(skb2, len + state->hlen);  in ip_frag_next()
711 	skb2->transport_header = skb2->network_header + state->hlen;  in ip_frag_next()
725 	skb_copy_from_linear_data(skb, skb_network_header(skb2), state->hlen);  in ip_frag_next()
751 	iph->tot_len = htons(len + state->hlen);  in ip_frag_next()
772 	unsigned int mtu, hlen, ll_rs;  in ip_do_fragment()  local
797 	hlen = iph->ihl * 4;  in ip_do_fragment()
798 	mtu = mtu - hlen;	/* Size of data space */  in ip_do_fragment()
813 		if (first_len - hlen > mtu ||  in ip_do_fragment()
814 		    ((first_len - hlen) & 7) ||  in ip_do_fragment()
824 			    skb_headroom(frag) < hlen + ll_rs)  in ip_do_fragment()
840 		ip_fraglist_init(skb, iph, hlen, &iter);  in ip_do_fragment()
886 	ip_frag_init(skb, hlen, ll_rs, mtu, IPCB(skb)->flags & IPSKB_FRAG_PMTU,  in ip_do_fragment()