tag	line	file	source code
iph	113	arch/alpha/lib/checksum.c	unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
iph	115	arch/alpha/lib/checksum.c	return ~do_csum(iph,ihl*4);
iph	132	drivers/net/new_tunnel.c	struct iphdr  *iph;      /* Our new IP header */
iph	166	drivers/net/new_tunnel.c	iph = (struct iphdr *) skb->data;
iph	167	drivers/net/new_tunnel.c	if ((rt = ip_rt_route(iph->daddr, 0)) == NULL)
iph	222	drivers/net/new_tunnel.c	print_ip(iph);
iph	235	drivers/net/new_tunnel.c	skb->h.iph = (struct iphdr *) skb_push(skb, tunnel_hlen);
iph	266	drivers/net/new_tunnel.c	new_skb->h.iph = (struct iphdr *) skb_push(new_skb, tunnel_hlen);
iph	276	drivers/net/new_tunnel.c	iph = skb->h.iph;
iph	277	drivers/net/new_tunnel.c	iph->version  =   4;
iph	278	drivers/net/new_tunnel.c	iph->tos    =  skb->ip_hdr->tos;
iph	279	drivers/net/new_tunnel.c	iph->ttl    =  skb->ip_hdr->ttl;
iph	280	drivers/net/new_tunnel.c	iph->frag_off    =  0;
iph	281	drivers/net/new_tunnel.c	iph->daddr    =  target;
iph	282	drivers/net/new_tunnel.c	iph->saddr    =  tdev->pa_addr;
iph	283	drivers/net/new_tunnel.c	iph->protocol    =  IPPROTO_IPIP;
iph	284	drivers/net/new_tunnel.c	iph->ihl    =  5;
iph	285	drivers/net/new_tunnel.c	iph->tot_len    =  htons(skb->len);
iph	286	drivers/net/new_tunnel.c	iph->id      =  htons(ip_id_count++);  /* Race condition here? */
iph	287	drivers/net/new_tunnel.c	ip_send_check(iph);
iph	288	drivers/net/new_tunnel.c	skb->ip_hdr = skb->h.iph;
iph	292	drivers/net/new_tunnel.c	print_ip(iph);
iph	9	include/asm-alpha/checksum.h	extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
iph	45	include/asm-i386/checksum.h	static inline unsigned short ip_fast_csum(unsigned char * iph,
iph	68	include/asm-i386/checksum.h	: "=&r" (sum), "=&r" (iph), "=&r" (ihl)
iph	69	include/asm-i386/checksum.h	: "1" (iph), "2" (ihl));
iph	49	include/asm-mips/checksum.h	static inline unsigned short ip_fast_csum(unsigned char * iph,
iph	96	include/asm-mips/checksum.h	: "r" (iph), "r"(ihl)
iph	9	include/asm-ppc/checksum.h	extern unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
iph	75	include/asm-sparc/checksum.h	extern inline unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl)
iph	77	include/asm-sparc/checksum.h	return ~do_csum(iph,ihl*4);
iph	63	include/linux/skbuff.h	struct iphdr  *iph;
iph	71	include/net/ip.h	struct iphdr  *iph;    /* pointer to IP header      */
iph	129	include/net/ip.h	struct sk_buff *ip_defrag(struct iphdr *iph, struct sk_buff *skb, struct device *dev);
iph	272	net/ethernet/eth.c	struct iphdr *iph;
iph	290	net/ethernet/eth.c	iph=(struct iphdr*)(src+ETH_HLEN);
iph	291	net/ethernet/eth.c	ip_length = ntohs(iph->tot_len) - sizeof(struct iphdr);
iph	256	net/ipv4/icmp.c	struct iphdr *iph;
iph	266	net/ipv4/icmp.c	iph = skb_in->ip_hdr;
iph	279	net/ipv4/icmp.c	atype=ip_chk_addr(iph->daddr);
iph	288	net/ipv4/icmp.c	if(iph->frag_off&htons(IP_OFFSET))
iph	301	net/ipv4/icmp.c	if(iph->protocol==IPPROTO_ICMP)
iph	303	net/ipv4/icmp.c	icmph = (struct icmphdr *)((char *)iph + (iph->ihl<<2));
iph	317	net/ipv4/icmp.c	saddr=iph->daddr;
iph	324	net/ipv4/icmp.c	icmp_param.data_ptr=iph;
iph	325	net/ipv4/icmp.c	icmp_param.data_len=(iph->ihl<<2)+8;  /* RFC says return header + 8 bytes */
iph	331	net/ipv4/icmp.c	if (ip_options_echo(&icmp_param.replyopts, NULL, saddr, iph->saddr, skb_in) == 0)
iph	332	net/ipv4/icmp.c	icmp_build_xmit(&icmp_param, saddr, iph->saddr);
iph	342	net/ipv4/icmp.c	struct iphdr *iph;
iph	347	net/ipv4/icmp.c	iph = (struct iphdr *) (icmph + 1);
iph	349	net/ipv4/icmp.c	dp= ((unsigned char *)iph)+(iph->ihl<<2);
iph	368	net/ipv4/icmp.c	in_ntoa(iph->daddr));
iph	372	net/ipv4/icmp.c	unsigned short old_mtu = ntohs(iph->tot_len);
iph	418	net/ipv4/icmp.c	iph->id = htons(new_mtu);
iph	423	net/ipv4/icmp.c	printk(KERN_INFO "ICMP: %s: Source Route Failed.\n", in_ntoa(iph->daddr));
iph	444	net/ipv4/icmp.c	hash = iph->protocol & (MAX_INET_PROTOS -1);
iph	466	net/ipv4/icmp.c	if (iph->protocol == ipprot->protocol && ipprot->err_handler)
iph	469	net/ipv4/icmp.c	iph->daddr, iph->saddr, ipprot);
iph	484	net/ipv4/icmp.c	struct iphdr *iph;
iph	491	net/ipv4/icmp.c	iph = (struct iphdr *) (icmph + 1);
iph	492	net/ipv4/icmp.c	ip = iph->daddr;
iph	52	net/ipv4/ip_forward.c	struct iphdr *iph=(struct iphdr *)skb_push(skb,sizeof(struct iphdr));
iph	55	net/ipv4/ip_forward.c	iph->version  =   4;
iph	56	net/ipv4/ip_forward.c	iph->tos  =  skb->ip_hdr->tos;
iph	57	net/ipv4/ip_forward.c	iph->ttl  =  skb->ip_hdr->ttl;
iph	58	net/ipv4/ip_forward.c	iph->frag_off  =  0;
iph	59	net/ipv4/ip_forward.c	iph->daddr  =  daddr;
iph	60	net/ipv4/ip_forward.c	iph->saddr  =  out->pa_addr;
iph	61	net/ipv4/ip_forward.c	iph->protocol  =  IPPROTO_IPIP;
iph	62	net/ipv4/ip_forward.c	iph->ihl  =  5;
iph	63	net/ipv4/ip_forward.c	iph->tot_len  =  htons(skb->len);
iph	64	net/ipv4/ip_forward.c	iph->id    =  htons(ip_id_count++);
iph	65	net/ipv4/ip_forward.c	ip_send_check(iph);
iph	90	net/ipv4/ip_forward.c	struct iphdr *iph;  /* Our header */
iph	112	net/ipv4/ip_forward.c	fw_res=call_fw_firewall(PF_INET, skb, skb->h.iph);
iph	136	net/ipv4/ip_forward.c	iph = skb->h.iph;
iph	137	net/ipv4/ip_forward.c	iph->ttl--;
iph	145	net/ipv4/ip_forward.c	iph->check = ntohs(iph->check) + 0x0100;
iph	146	net/ipv4/ip_forward.c	if ((iph->check & 0xFF00) == 0)
iph	147	net/ipv4/ip_forward.c	iph->check++;    /* carry overflow */
iph	148	net/ipv4/ip_forward.c	iph->check = htons(iph->check);
iph	150	net/ipv4/ip_forward.c	if (iph->ttl <= 0)
iph	211	net/ipv4/ip_forward.c	if (dev == dev2 && !((iph->saddr^iph->daddr)&dev->pa_mask) &&
iph	248	net/ipv4/ip_forward.c	if (skb->len+encap > dev2->mtu && (ntohs(iph->frag_off) & IP_DF))
iph	308	net/ipv4/ip_forward.c	iph = skb2->ip_hdr = skb2->h.iph;
iph	347	net/ipv4/ip_forward.c	if((fw_res = call_out_firewall(PF_INET, skb2, iph)) < FW_ACCEPT)
iph	365	net/ipv4/ip_forward.c	optptr = (unsigned char *)iph + opt->rr;
iph	373	net/ipv4/ip_forward.c	optptr = (unsigned char *)iph + opt->srr;
iph	389	net/ipv4/ip_forward.c	iph->daddr = target_addr;
iph	397	net/ipv4/ip_forward.c	optptr = (unsigned char *)iph + opt->ts;
iph	404	net/ipv4/ip_forward.c	ip_send_check(iph);
iph	430	net/ipv4/ip_forward.c	ip_fw_chk(iph,dev2,ip_acct_chain,IP_FW_F_ACCEPT,1);
iph	438	net/ipv4/ip_forward.c	if(iph->tos & IPTOS_LOWDELAY)
iph	440	net/ipv4/ip_forward.c	else if(iph->tos & IPTOS_THROUGHPUT)
iph	117	net/ipv4/ip_fragment.c	static struct ipq *ip_find(struct iphdr *iph)
iph	126	net/ipv4/ip_fragment.c	if (iph->id== qp->iph->id && iph->saddr == qp->iph->saddr &&
iph	127	net/ipv4/ip_fragment.c	iph->daddr == qp->iph->daddr && iph->protocol == qp->iph->protocol)
iph	184	net/ipv4/ip_fragment.c	frag_kfree_s(qp->iph, 64 + 8);
iph	241	net/ipv4/ip_fragment.c	static struct ipq *ip_create(struct sk_buff *skb, struct iphdr *iph, struct device *dev)
iph	259	net/ipv4/ip_fragment.c	ihlen = iph->ihl * 4;
iph	260	net/ipv4/ip_fragment.c	qp->iph = (struct iphdr *) frag_kmalloc(64 + 8, GFP_ATOMIC);
iph	261	net/ipv4/ip_fragment.c	if (qp->iph == NULL)
iph	268	net/ipv4/ip_fragment.c	memcpy(qp->iph, iph, ihlen + 8);
iph	332	net/ipv4/ip_fragment.c	struct iphdr *iph;
iph	357	net/ipv4/ip_fragment.c	memcpy(ptr, ((unsigned char *) qp->iph), qp->ihlen);
iph	383	net/ipv4/ip_fragment.c	iph = skb->h.iph;
iph	384	net/ipv4/ip_fragment.c	iph->frag_off = 0;
iph	385	net/ipv4/ip_fragment.c	iph->tot_len = htons((iph->ihl * 4) + count);
iph	386	net/ipv4/ip_fragment.c	skb->ip_hdr = iph;
iph	397	net/ipv4/ip_fragment.c	struct sk_buff *ip_defrag(struct iphdr *iph, struct sk_buff *skb, struct device *dev)
iph	419	net/ipv4/ip_fragment.c	qp = ip_find(iph);
iph	422	net/ipv4/ip_fragment.c	offset = ntohs(iph->frag_off);
iph	433	net/ipv4/ip_fragment.c	ihl = iph->ihl * 4;
iph	449	net/ipv4/ip_fragment.c	memcpy(qp->iph, iph, ihl+8);
iph	462	net/ipv4/ip_fragment.c	if ((qp = ip_create(skb, iph, dev)) == NULL)
iph	475	net/ipv4/ip_fragment.c	end = offset + ntohs(iph->tot_len) - ihl;
iph	608	net/ipv4/ip_fragment.c	struct iphdr *iph;
iph	621	net/ipv4/ip_fragment.c	iph = (struct iphdr *) (raw + dev->hard_header_len);
iph	622	net/ipv4/ip_fragment.c	skb->ip_hdr = iph;
iph	624	net/ipv4/ip_fragment.c	iph = skb->ip_hdr;
iph	631	net/ipv4/ip_fragment.c	hlen = iph->ihl * 4;
iph	632	net/ipv4/ip_fragment.c	left = ntohs(iph->tot_len) - hlen;  /* Space per frame */
iph	641	net/ipv4/ip_fragment.c	if (ntohs(iph->frag_off) & IP_DF)
iph	672	net/ipv4/ip_fragment.c	offset = (ntohs(iph->frag_off) & IP_OFFSET) << 3;
iph	744	net/ipv4/ip_fragment.c	iph = (struct iphdr *)(skb2->h.raw/*+dev->hard_header_len*/);
iph	745	net/ipv4/ip_fragment.c	iph->frag_off = htons((offset >> 3));
iph	746	net/ipv4/ip_fragment.c	skb2->ip_hdr = iph;
iph	762	net/ipv4/ip_fragment.c	iph->frag_off |= htons(IP_MF);
iph	618	net/ipv4/ip_fw.c	struct iphdr *iph = skb->h.iph;
iph	619	net/ipv4/ip_fw.c	struct tcphdr *th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
iph	698	net/ipv4/ip_fw.c	ms->dst      = iph->daddr;
iph	768	net/ipv4/ip_fw.c	iph=skb2->h.iph;
iph	772	net/ipv4/ip_fw.c	iph->tot_len = htons(diff+ntohs(iph->tot_len));
iph	773	net/ipv4/ip_fw.c	iph->check = 0;
iph	774	net/ipv4/ip_fw.c	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
iph	789	net/ipv4/ip_fw.c	iph->tot_len = htons(skb->len + diff);
iph	815	net/ipv4/ip_fw.c	struct iphdr  *iph = skb->h.iph;
iph	824	net/ipv4/ip_fw.c	if (iph->protocol!=IPPROTO_UDP && iph->protocol!=IPPROTO_TCP)
iph	831	net/ipv4/ip_fw.c	portptr = (unsigned short *)&(((char *)iph)[iph->ihl*4]);
iph	836	net/ipv4/ip_fw.c	strProt[iph->protocol==IPPROTO_TCP],
iph	837	net/ipv4/ip_fw.c	ntohl(iph->saddr), ntohs(portptr[0]),
iph	838	net/ipv4/ip_fw.c	ntohl(iph->daddr), ntohs(portptr[1]));
iph	842	net/ipv4/ip_fw.c	if (iph->protocol == ms->protocol &&
iph	843	net/ipv4/ip_fw.c	iph->saddr == ms->src   && iph->daddr == ms->dst &&
iph	864	net/ipv4/ip_fw.c	ms->protocol = iph->protocol;
iph	865	net/ipv4/ip_fw.c	ms->src      = iph->saddr;
iph	866	net/ipv4/ip_fw.c	ms->dst      = iph->daddr;
iph	876	net/ipv4/ip_fw.c	iph->saddr = dev->pa_addr; /* my own address */
iph	883	net/ipv4/ip_fw.c	if (iph->protocol==IPPROTO_UDP)
iph	886	net/ipv4/ip_fw.c	recalc_check((struct udphdr *)portptr,iph->saddr,iph->daddr,size);
iph	895	net/ipv4/ip_fw.c	iph = skb->h.iph;
iph	896	net/ipv4/ip_fw.c	portptr = (unsigned short *)&(((char *)iph)[iph->ihl*4]);
iph	912	net/ipv4/ip_fw.c	tcp_send_check(th,iph->saddr,iph->daddr,size,skb);
iph	915	net/ipv4/ip_fw.c	ip_send_check(iph);
iph	933	net/ipv4/ip_fw.c	struct iphdr  *iph = skb->h.iph;
iph	936	net/ipv4/ip_fw.c	struct tcphdr   *th = (struct tcphdr *)(skb->h.raw+(iph->ihl<<2));
iph	938	net/ipv4/ip_fw.c	if (iph->protocol!=IPPROTO_UDP && iph->protocol!=IPPROTO_TCP)
iph	941	net/ipv4/ip_fw.c	portptr = (unsigned short *)&(((char *)iph)[iph->ihl*4]);
iph	948	net/ipv4/ip_fw.c	strProt[iph->protocol==IPPROTO_TCP],
iph	949	net/ipv4/ip_fw.c	ntohl(iph->saddr), ntohs(portptr[0]),
iph	950	net/ipv4/ip_fw.c	ntohl(iph->daddr), ntohs(portptr[1]));
iph	965	net/ipv4/ip_fw.c	if (iph->protocol==ms->protocol &&
iph	966	net/ipv4/ip_fw.c	(iph->saddr==ms->dst || iph->protocol==IPPROTO_UDP) &&
iph	972	net/ipv4/ip_fw.c	iph->daddr = ms->src;
iph	986	net/ipv4/ip_fw.c	if (iph->protocol==IPPROTO_UDP)
iph	987	net/ipv4/ip_fw.c	recalc_check((struct udphdr *)portptr,iph->saddr,iph->daddr,size);
iph	1019	net/ipv4/ip_fw.c	tcp_send_check((struct tcphdr *)portptr,iph->saddr,iph->daddr,size,skb);
iph	1021	net/ipv4/ip_fw.c	ip_send_check(iph);
iph	1023	net/ipv4/ip_fw.c	printk("I-routed to %lX:%X\n",ntohl(iph->daddr),ntohs(portptr[1]));
iph	1281	net/ipv4/ip_fw.c	void ip_acct_cnt(struct iphdr *iph, struct device *dev, struct ip_fw *f)
iph	1283	net/ipv4/ip_fw.c	(void) ip_fw_chk(iph, dev, f, 0, 1);
iph	200	net/ipv4/ip_input.c	struct iphdr *iph = skb->h.iph;
iph	222	net/ipv4/ip_input.c	if(iph->version == 6)
iph	232	net/ipv4/ip_input.c	skb->ip_hdr = iph;
iph	247	net/ipv4/ip_input.c	if (skb->len<sizeof(struct iphdr) || iph->ihl<5 || iph->version != 4 || ip_fast_csum((unsigned char *)iph, iph->ihl) !=0
iph	248	net/ipv4/ip_input.c	|| skb->len < ntohs(iph->tot_len))
iph	261	net/ipv4/ip_input.c	skb_trim(skb,ntohs(iph->tot_len));
iph	263	net/ipv4/ip_input.c	if (iph->ihl > 5)
iph	285	net/ipv4/ip_input.c	if (iph->daddr != skb->dev->pa_addr && net_alias_has(skb->dev))
iph	286	net/ipv4/ip_input.c	skb->dev = dev = net_alias_dev_rcv_sel32(skb->dev, AF_INET, iph->saddr, iph->daddr);
iph	295	net/ipv4/ip_input.c	ip_fw_chk(iph,dev,ip_acct_chain,IP_FW_F_ACCEPT,1);
iph	304	net/ipv4/ip_input.c	if ((err=call_in_firewall(PF_INET, skb, iph))<FW_ACCEPT)
iph	318	net/ipv4/ip_input.c	if(iph->frag_off)
iph	320	net/ipv4/ip_input.c	if (iph->frag_off & htons(IP_MF))
iph	326	net/ipv4/ip_input.c	if (iph->frag_off & htons(IP_OFFSET))
iph	341	net/ipv4/ip_input.c	daddr = iph->daddr;
iph	342	net/ipv4/ip_input.c	if ( iph->daddr == skb->dev->pa_addr || (brd = ip_chk_addr(iph->daddr)) != 0)
iph	348	net/ipv4/ip_input.c	unsigned char * optptr = ((unsigned char *)iph) + opt->srr;
iph	401	net/ipv4/ip_input.c	if(!(dev->flags&IFF_ALLMULTI) && brd==IS_MULTICAST && iph->daddr!=IGMP_ALL_HOSTS && !(dev->flags&IFF_LOOPBACK))
iph	414	net/ipv4/ip_input.c	if(ip_mc->multiaddr==iph->daddr)
iph	428	net/ipv4/ip_input.c	struct iphdr *iph=skb->h.iph;
iph	429	net/ipv4/ip_input.c	if (ip_forward(skb, dev, is_frag|IPFWD_MASQUERADED, iph->daddr))
iph	442	net/ipv4/ip_input.c	skb=ip_defrag(iph,skb,dev);
iph	446	net/ipv4/ip_input.c	iph=skb->h.iph;
iph	453	net/ipv4/ip_input.c	skb->ip_hdr = iph;
iph	454	net/ipv4/ip_input.c	skb->h.raw += iph->ihl*4;
iph	461	net/ipv4/ip_input.c	if(brd==IS_MULTICAST && (iph->daddr&htonl(0xFFFFFF00))!=htonl(0xE0000000))
iph	471	net/ipv4/ip_input.c	hash = iph->protocol & (SOCK_ARRAY_SIZE-1);
iph	481	net/ipv4/ip_input.c	raw_sk=get_sock_raw(raw_sk, iph->protocol,  iph->saddr, iph->daddr);
iph	487	net/ipv4/ip_input.c	sknext=get_sock_raw(raw_sk->next, iph->protocol, iph->saddr, iph->daddr);
iph	493	net/ipv4/ip_input.c	raw_rcv(raw_sk, skb1, dev, iph->saddr,daddr);
iph	512	net/ipv4/ip_input.c	hash = iph->protocol & (MAX_INET_PROTOS -1);
iph	517	net/ipv4/ip_input.c	if (ipprot->protocol != iph->protocol)
iph	549	net/ipv4/ip_input.c	(ntohs(iph->tot_len) - (iph->ihl * 4)),
iph	550	net/ipv4/ip_input.c	iph->saddr, 0, ipprot);
iph	585	net/ipv4/ip_input.c	raw_rcv(raw_sk, skb, dev, iph->saddr, daddr);
iph	621	net/ipv4/ip_input.c	if (ip_forward(skb, dev, is_frag, iph->daddr))
iph	33	net/ipv4/ip_options.c	unsigned char * iph = (unsigned char*)skb->ip_hdr;
iph	36	net/ipv4/ip_options.c	memcpy(iph+sizeof(struct iphdr), opt->__data, opt->optlen);
iph	41	net/ipv4/ip_options.c	memcpy(iph+opt->srr+iph[opt->srr+1]-4, &daddr, 4);
iph	46	net/ipv4/ip_options.c	memcpy(iph+opt->rr+iph[opt->rr+2]-5, &saddr, 4);
iph	48	net/ipv4/ip_options.c	memcpy(iph+opt->ts+iph[opt->ts+2]-9, &saddr, 4);
iph	55	net/ipv4/ip_options.c	memcpy(iph+opt->ts+iph[opt->ts+2]-5, &midtime, 4);
iph	61	net/ipv4/ip_options.c	memset(iph+opt->rr, IPOPT_NOP, iph[opt->rr+1]);
iph	67	net/ipv4/ip_options.c	memset(iph+opt->ts, IPOPT_NOP, iph[opt->ts+1]);
iph	237	net/ipv4/ip_options.c	unsigned char * iph;
iph	246	net/ipv4/ip_options.c	iph = (unsigned char*)skb->ip_hdr;
iph	247	net/ipv4/ip_options.c	opt->optlen = ((struct iphdr *)iph)->ihl*4 - sizeof(struct iphdr);
iph	248	net/ipv4/ip_options.c	optptr = iph + sizeof(struct iphdr);
iph	254	net/ipv4/ip_options.c	iph = optptr - sizeof(struct iphdr);
iph	314	net/ipv4/ip_options.c	opt->srr = optptr - iph;
iph	347	net/ipv4/ip_options.c	opt->rr = optptr - iph;
iph	377	net/ipv4/ip_options.c	opt->ts = optptr - iph;
iph	389	net/ipv4/ip_options.c	opt->ts = optptr - iph;
iph	405	net/ipv4/ip_options.c	opt->ts = optptr - iph;
iph	440	net/ipv4/ip_options.c	opt->ts = optptr - iph;
iph	468	net/ipv4/ip_options.c	icmp_send(skb, ICMP_PARAMETERPROB, 0, pp_ptr-iph, skb->dev);
iph	199	net/ipv4/ip_output.c	struct iphdr *iph;
iph	293	net/ipv4/ip_output.c	iph=(struct iphdr *)skb_put(skb,sizeof(struct iphdr) + opt->optlen);
iph	295	net/ipv4/ip_output.c	iph=(struct iphdr *)skb_put(skb,sizeof(struct iphdr));
iph	297	net/ipv4/ip_output.c	iph->version  = 4;
iph	298	net/ipv4/ip_output.c	iph->ihl      = 5;
iph	299	net/ipv4/ip_output.c	iph->tos      = tos;
iph	300	net/ipv4/ip_output.c	iph->frag_off = 0;
iph	301	net/ipv4/ip_output.c	iph->ttl      = ttl;
iph	302	net/ipv4/ip_output.c	iph->daddr    = daddr;
iph	303	net/ipv4/ip_output.c	iph->saddr    = saddr;
iph	304	net/ipv4/ip_output.c	iph->protocol = type;
iph	305	net/ipv4/ip_output.c	skb->ip_hdr   = iph;
iph	309	net/ipv4/ip_output.c	iph->ihl += opt->optlen>>2;
iph	311	net/ipv4/ip_output.c	return iph->ihl*4 + tmp;
iph	319	net/ipv4/ip_output.c	void ip_send_check(struct iphdr *iph)
iph	321	net/ipv4/ip_output.c	iph->check = 0;
iph	322	net/ipv4/ip_output.c	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
iph	337	net/ipv4/ip_output.c	struct iphdr *iph;
iph	365	net/ipv4/ip_output.c	iph = skb->ip_hdr;
iph	366	net/ipv4/ip_output.c	iph->tot_len = htons(skb->len-(((unsigned char *)iph)-skb->data));
iph	369	net/ipv4/ip_output.c	if(call_out_firewall(PF_INET, skb, iph) < FW_ACCEPT)
iph	379	net/ipv4/ip_output.c	iph->id      = htons(ip_id_count++);
iph	395	net/ipv4/ip_output.c	if(ntohs(iph->tot_len)> dev->mtu)
iph	407	net/ipv4/ip_output.c	ip_send_check(iph);
iph	471	net/ipv4/ip_output.c	ip_fw_chk(iph,dev,ip_acct_chain,IP_FW_F_ACCEPT,1);
iph	480	net/ipv4/ip_output.c	if (MULTICAST(iph->daddr) && !(dev->flags&IFF_LOOPBACK))
iph	484	net/ipv4/ip_output.c	if(iph->daddr==IGMP_ALL_HOSTS || (dev->flags&IFF_ALLMULTI))
iph	493	net/ipv4/ip_output.c	if(imc->multiaddr==iph->daddr)
iph	511	net/ipv4/ip_output.c	if((dev->flags&IFF_BROADCAST) && (iph->daddr==dev->pa_brdaddr||iph->daddr==0xFFFFFFFF) && !(dev->flags&IFF_LOOPBACK))
iph	581	net/ipv4/ip_output.c	struct iphdr *iph;
iph	683	net/ipv4/ip_output.c	skb->ip_hdr=iph=(struct iphdr *)skb_put(skb,length);
iph	687	net/ipv4/ip_output.c	iph->version=4;
iph	688	net/ipv4/ip_output.c	iph->ihl=5;
iph	689	net/ipv4/ip_output.c	iph->tos=sk->ip_tos;
iph	690	net/ipv4/ip_output.c	iph->tot_len = htons(length);
iph	691	net/ipv4/ip_output.c	iph->id=htons(ip_id_count++);
iph	692	net/ipv4/ip_output.c	iph->frag_off = 0;
iph	693	net/ipv4/ip_output.c	iph->ttl=sk->ip_ttl;
iph	694	net/ipv4/ip_output.c	iph->protocol=type;
iph	695	net/ipv4/ip_output.c	iph->saddr=saddr;
iph	696	net/ipv4/ip_output.c	iph->daddr=daddr;
iph	699	net/ipv4/ip_output.c	iph->ihl += opt->optlen>>2;
iph	703	net/ipv4/ip_output.c	iph->check=0;
iph	704	net/ipv4/ip_output.c	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
iph	705	net/ipv4/ip_output.c	getfrag(frag,saddr,((char *)iph)+iph->ihl*4,0, length-iph->ihl*4);
iph	708	net/ipv4/ip_output.c	getfrag(frag,saddr,(void *)iph,0,length-20);
iph	711	net/ipv4/ip_output.c	if(call_out_firewall(PF_INET, skb, iph)< FW_ACCEPT)
iph	718	net/ipv4/ip_output.c	ip_fw_chk(iph,dev,ip_acct_chain, IP_FW_F_ACCEPT,1);
iph	863	net/ipv4/ip_output.c	skb->ip_hdr = iph = (struct iphdr *)data;
iph	872	net/ipv4/ip_output.c	iph->version = 4;
iph	873	net/ipv4/ip_output.c	iph->ihl = 5; /* ugh */
iph	875	net/ipv4/ip_output.c	iph->ihl += opt->optlen>>2;
iph	879	net/ipv4/ip_output.c	iph->tos = sk->ip_tos;
iph	880	net/ipv4/ip_output.c	iph->tot_len = htons(fraglen - fragheaderlen + iph->ihl*4);
iph	881	net/ipv4/ip_output.c	iph->id = id;
iph	882	net/ipv4/ip_output.c	iph->frag_off = htons(offset>>3);
iph	883	net/ipv4/ip_output.c	iph->frag_off |= mf;
iph	886	net/ipv4/ip_output.c	iph->ttl = sk->ip_mc_ttl;
iph	889	net/ipv4/ip_output.c	iph->ttl = sk->ip_ttl;
iph	890	net/ipv4/ip_output.c	iph->protocol = type;
iph	891	net/ipv4/ip_output.c	iph->check = 0;
iph	892	net/ipv4/ip_output.c	iph->saddr = saddr;
iph	893	net/ipv4/ip_output.c	iph->daddr = daddr;
iph	894	net/ipv4/ip_output.c	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
iph	895	net/ipv4/ip_output.c	data += iph->ihl*4;
iph	915	net/ipv4/ip_output.c	if(!offset && call_out_firewall(PF_INET, skb, iph) < FW_ACCEPT)
iph	924	net/ipv4/ip_output.c	ip_fw_chk(iph, dev, ip_acct_chain, IP_FW_F_ACCEPT, 1);
iph	74	net/ipv4/ipip.c	skb->h.iph=(struct iphdr *)skb->data;
iph	268	net/ipv4/ipmr.c	skb->h.iph=skb->ip_hdr;
iph	714	net/ipv4/ipmr.c	skb->raddr=skb->h.iph->daddr;
iph	176	net/ipv4/raw.c	struct iphdr *iph=(struct iphdr *)to;
iph	177	net/ipv4/raw.c	if(!iph->saddr)
iph	178	net/ipv4/raw.c	iph->saddr=saddr;
iph	179	net/ipv4/raw.c	iph->check=0;
iph	180	net/ipv4/raw.c	iph->tot_len=htons(fraglen);  /* This is right as you cant frag
iph	186	net/ipv4/raw.c	iph->id = htons(ip_id_count++);
iph	187	net/ipv4/raw.c	iph->check=ip_fast_csum((unsigned char *)iph, iph->ihl);
iph	522	net/ipv4/tcp.c	struct iphdr *iph=(struct iphdr *)(header-sizeof(struct iphdr));
iph	556	net/ipv4/tcp.c	unsigned short new_mtu = ntohs(iph->id);
iph	261	net/ipv4/tcp_output.c	struct iphdr *iph;
iph	270	net/ipv4/tcp_output.c	iph = skb->ip_hdr;
iph	271	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
iph	276	net/ipv4/tcp_output.c	iph->frag_off &= ~htons(IP_DF);
iph	277	net/ipv4/tcp_output.c	ip_send_check(iph);
iph	327	net/ipv4/tcp_output.c	struct iphdr *iph;
iph	362	net/ipv4/tcp_output.c	iph = (struct iphdr *)skb->data;
iph	363	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) + (iph->ihl << 2));
iph	364	net/ipv4/tcp_output.c	size = ntohs(iph->tot_len) - (iph->ihl<<2);
iph	379	net/ipv4/tcp_output.c	rt = ip_check_route(&sk->ip_route_cache, opt->srr?opt->faddr:iph->daddr, skb->localroute);
iph	382	net/ipv4/tcp_output.c	iph->id = htons(ip_id_count++);
iph	384	net/ipv4/tcp_output.c	if (rt && ntohs(iph->tot_len) > rt->rt_mtu)
iph	385	net/ipv4/tcp_output.c	iph->frag_off &= ~htons(IP_DF);
iph	387	net/ipv4/tcp_output.c	ip_send_check(iph);
iph	410	net/ipv4/tcp_output.c	printk("tcp_do_retransmit: hh miss %08x via %08x\n", iph->daddr, rt->rt_gateway);
iph	892	net/ipv4/tcp_output.c	struct iphdr *iph;
iph	910	net/ipv4/tcp_output.c	iph = (struct iphdr *)skb->ip_hdr;
iph	911	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
iph	918	net/ipv4/tcp_output.c	(iph->ihl << 2) +