tag	line	file	source code
th	252	drivers/net/slhc.c	struct tcphdr *th, *oth;
th	268	drivers/net/slhc.c	th = (struct tcphdr *)(((unsigned char *)ip) + ip->ihl*4);
th	269	drivers/net/slhc.c	hlen = ip->ihl*4 + th->doff*4;
th	274	drivers/net/slhc.c	if(th->syn || th->fin || th->rst ||
th	275	drivers/net/slhc.c	! (th->ack)){
th	297	drivers/net/slhc.c	&& th->source == cs->cs_tcp.source
th	298	drivers/net/slhc.c	&& th->dest == cs->cs_tcp.dest)
th	356	drivers/net/slhc.c	|| th->doff != cs->cs_tcp.doff
th	358	drivers/net/slhc.c	|| (th->doff > 5 && memcmp(th+1,cs->cs_tcpopt,((th->doff)-5)*4) != 0)){
th	368	drivers/net/slhc.c	if(th->urg){
th	369	drivers/net/slhc.c	deltaS = ntohs(th->urg_ptr);
th	372	drivers/net/slhc.c	} else if(th->urg_ptr != oth->urg_ptr){
th	379	drivers/net/slhc.c	if((deltaS = ntohs(th->window) - ntohs(oth->window)) != 0){
th	383	drivers/net/slhc.c	if((deltaA = ntohl(th->ack_seq) - ntohl(oth->ack_seq)) != 0L){
th	389	drivers/net/slhc.c	if((deltaS = ntohl(th->seq) - ntohl(oth->seq)) != 0L){
th	436	drivers/net/slhc.c	if(th->psh)
th	441	drivers/net/slhc.c	deltaA = ntohs(th->check);
th	443	drivers/net/slhc.c	memcpy(&cs->cs_tcp,th,20);
th	476	drivers/net/slhc.c	memcpy(&cs->cs_tcp,th,20);
th	479	drivers/net/slhc.c	if (th->doff > 5)
th	480	drivers/net/slhc.c	memcpy(cs->cs_tcpopt, th+1, ((th->doff) - 5) * 4);
th	16	include/asm-alpha/ipsum.h	extern inline unsigned short tcp_check(struct tcphdr *th, int len, u32 saddr, u32 daddr)
th	61	include/linux/skbuff.h	struct tcphdr  *th;
th	14	include/net/arp.h	unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th);
th	141	include/net/tcp.h	extern void tcp_send_check(struct tcphdr *th, unsigned long saddr,
th	152	include/net/tcp.h	extern void tcp_send_ack(u32, u32, struct sock *sk, struct tcphdr *th, u32);
th	153	include/net/tcp.h	extern void tcp_send_reset(unsigned long saddr, unsigned long daddr, struct tcphdr *th,
th	295	include/net/tcp.h	static __inline__ u16 tcp_check(struct tcphdr *th, int len,
th	480	net/ipv4/ip_masq.c	struct tcphdr *th;
th	481	net/ipv4/ip_masq.c	th = (struct tcphdr *)portptr;
th	486	net/ipv4/ip_masq.c	if (ms->flags & IP_MASQ_F_SAW_FIN || th->fin)
th	493	net/ipv4/ip_masq.c	skb->csum = csum_partial((void *)(th + 1), size - sizeof(*th), 0);
th	494	net/ipv4/ip_masq.c	tcp_send_check(th,iph->saddr,iph->daddr,size,skb);
th	225	net/ipv4/ip_masq_app.c	static __inline__ void masq_fix_seq(const struct ip_masq_seq *ms_seq, struct tcphdr *th)
th	229	net/ipv4/ip_masq_app.c	seq = ntohl(th->seq);
th	239	net/ipv4/ip_masq_app.c	th->seq = htonl(seq + ms_seq->delta);
th	244	net/ipv4/ip_masq_app.c	th->seq = htonl(seq + ms_seq->previous_delta);
th	258	net/ipv4/ip_masq_app.c	static __inline__ void masq_fix_ack_seq(const struct ip_masq_seq *ms_seq, struct tcphdr *th)
th	262	net/ipv4/ip_masq_app.c	ack_seq=ntohl(th->ack_seq);
th	272	net/ipv4/ip_masq_app.c	th->ack_seq = htonl(ack_seq-ms_seq->delta);
th	277	net/ipv4/ip_masq_app.c	th->ack_seq = htonl(ack_seq-ms_seq->previous_delta);
th	314	net/ipv4/ip_masq_app.c	struct tcphdr *th;
th	329	net/ipv4/ip_masq_app.c	th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
th	335	net/ipv4/ip_masq_app.c	seq = ntohl(th->seq);
th	343	net/ipv4/ip_masq_app.c	masq_fix_seq(&ms->out_seq, th);
th	345	net/ipv4/ip_masq_app.c	masq_fix_ack_seq(&ms->in_seq, th);
th	377	net/ipv4/ip_masq_app.c	struct tcphdr *th;
th	392	net/ipv4/ip_masq_app.c	th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
th	398	net/ipv4/ip_masq_app.c	seq = ntohl(th->seq);
th	406	net/ipv4/ip_masq_app.c	masq_fix_seq(&ms->in_seq, th);
th	408	net/ipv4/ip_masq_app.c	masq_fix_ack_seq(&ms->out_seq, th);
th	55	net/ipv4/ip_masq_ftp.c	struct tcphdr *th;
th	67	net/ipv4/ip_masq_ftp.c	th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
th	68	net/ipv4/ip_masq_ftp.c	data = (char *)&th[1];
th	56	net/ipv4/ip_masq_irc.c	struct tcphdr *th;
th	69	net/ipv4/ip_masq_irc.c	th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
th	70	net/ipv4/ip_masq_irc.c	data = (char *)&th[1];
th	515	net/ipv4/tcp.c	struct tcphdr *th = (struct tcphdr *)header;
th	524	net/ipv4/tcp.c	th =(struct tcphdr *)header;
th	525	net/ipv4/tcp.c	sk = get_sock(&tcp_prot, th->source, daddr, th->dest, saddr);
th	632	net/ipv4/tcp.c	if (skb->h.th->syn)
th	637	net/ipv4/tcp.c	if (skb->h.th->syn)
th	657	net/ipv4/tcp.c	if (skb->h.th->urg)
th	659	net/ipv4/tcp.c	if (amount && skb->h.th->psh) break;
th	805	net/ipv4/tcp.c	void tcp_send_check(struct tcphdr *th, unsigned long saddr,
th	811	net/ipv4/tcp.c	th->check = 0;
th	812	net/ipv4/tcp.c	th->check = tcp_check(th, len, saddr, daddr,
th	813	net/ipv4/tcp.c	csum_partial((char *)th,sizeof(*th),skb->csum));
th	816	net/ipv4/tcp.c	check = th->check;
th	817	net/ipv4/tcp.c	th->check = 0;
th	818	net/ipv4/tcp.c	th->check = tcp_check(th, len, saddr, daddr,
th	819	net/ipv4/tcp.c	csum_partial((char *)th,len,0));
th	820	net/ipv4/tcp.c	if (check != th->check) {
th	823	net/ipv4/tcp.c	printk("Checksum %x (%x) from %p\n", th->check, check,
th	824	net/ipv4/tcp.c	(&th)[-1]);
th	825	net/ipv4/tcp.c	printk("TCP=<off:%d a:%d s:%d f:%d>\n", th->doff*4, th->ack, th->syn, th->fin);
th	836	net/ipv4/tcp.c	extern __inline int tcp_build_header(struct tcphdr *th, struct sock *sk, int push)
th	839	net/ipv4/tcp.c	memcpy(th,(void *) &(sk->dummy_th), sizeof(*th));
th	840	net/ipv4/tcp.c	th->seq = htonl(sk->write_seq);
th	841	net/ipv4/tcp.c	th->psh =(push == 0) ? 1 : 0;
th	845	net/ipv4/tcp.c	th->ack_seq = htonl(sk->acked_seq);
th	847	net/ipv4/tcp.c	th->window = htons(sk->window);
th	849	net/ipv4/tcp.c	return(sizeof(*th));
th	1001	net/ipv4/tcp.c	tcp_size = skb->tail - (unsigned char *)(skb->h.th + 1);
th	1113	net/ipv4/tcp.c	skb->h.th =(struct tcphdr *)skb_put(skb,sizeof(struct tcphdr));
th	1114	net/ipv4/tcp.c	tmp = tcp_build_header(skb->h.th, sk, seglen-copy);
th	1125	net/ipv4/tcp.c	skb->h.th->urg = 1;
th	1126	net/ipv4/tcp.c	skb->h.th->urg_ptr = ntohs(copy);
th	1466	net/ipv4/tcp.c	if (skb->h.th->syn)
th	1470	net/ipv4/tcp.c	if (skb->h.th->fin)
th	1571	net/ipv4/tcp.c	memcpy_toiovec(msg->msg_iov,((unsigned char *)skb->h.th) +
th	1572	net/ipv4/tcp.c	skb->h.th->doff*4 + offset, used);
th	1593	net/ipv4/tcp.c	if (skb->h.th->fin)
th	159	net/ipv4/tcp_input.c	static void bad_tcp_sequence(struct sock *sk, struct tcphdr *th, short len,
th	162	net/ipv4/tcp_input.c	if (th->rst)
th	174	net/ipv4/tcp_input.c	tcp_send_reset(sk->saddr,sk->daddr,th,sk->prot,NULL,dev, sk->ip_tos,sk->ip_ttl);
th	187	net/ipv4/tcp_input.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	256	net/ipv4/tcp_input.c	static void tcp_options(struct sock *sk, struct tcphdr *th)
th	259	net/ipv4/tcp_input.c	int length=(th->doff*4)-sizeof(struct tcphdr);
th	262	net/ipv4/tcp_input.c	ptr = (unsigned char *)(th + 1);
th	283	net/ipv4/tcp_input.c	if(opsize==4 && th->syn)
th	295	net/ipv4/tcp_input.c	if (th->syn)
th	321	net/ipv4/tcp_input.c	struct tcphdr *th;
th	324	net/ipv4/tcp_input.c	th = skb->h.th;
th	335	net/ipv4/tcp_input.c	tcp_send_reset(daddr, saddr, th, sk->prot, opt, dev, sk->ip_tos,sk->ip_ttl);
th	444	net/ipv4/tcp_input.c	newsk->dummy_th.source = skb->h.th->dest;
th	445	net/ipv4/tcp_input.c	newsk->dummy_th.dest = skb->h.th->source;
th	514	net/ipv4/tcp_input.c	tcp_options(newsk,skb->h.th);
th	593	net/ipv4/tcp_input.c	static int tcp_ack(struct sock *sk, struct tcphdr *th, u32 ack, int len)
th	628	net/ipv4/tcp_input.c	if (len != th->doff*4)
th	634	net/ipv4/tcp_input.c	window_seq = ntohs(th->window);
th	1009	net/ipv4/tcp_input.c	tcp_options(sk,th);
th	1010	net/ipv4/tcp_input.c	sk->dummy_th.dest=th->source;
th	1107	net/ipv4/tcp_input.c	static int tcp_fin(struct sk_buff *skb, struct sock *sk, struct tcphdr *th)
th	1127	net/ipv4/tcp_input.c	if (th->rst)
th	1196	net/ipv4/tcp_input.c	if (skb->h.th->fin)
th	1197	net/ipv4/tcp_input.c	tcp_fin(skb,sk,skb->h.th);
th	1207	net/ipv4/tcp_input.c	struct tcphdr *th, unsigned long saddr)
th	1265	net/ipv4/tcp_input.c	if (!sk->delay_acks || th->fin) {
th	1266	net/ipv4/tcp_input.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	1295	net/ipv4/tcp_input.c	struct tcphdr *th;
th	1298	net/ipv4/tcp_input.c	th = skb->h.th;
th	1299	net/ipv4/tcp_input.c	skb_pull(skb,th->doff*4);
th	1300	net/ipv4/tcp_input.c	skb_trim(skb,len-(th->doff*4));
th	1309	net/ipv4/tcp_input.c	if (skb->len == 0 && !th->fin)
th	1315	net/ipv4/tcp_input.c	if (!th->ack)
th	1316	net/ipv4/tcp_input.c	tcp_send_ack(sk->sent_seq, sk->acked_seq,sk, th, saddr);
th	1339	net/ipv4/tcp_input.c	new_seq = skb->seq + skb->len + th->syn;  /* Right edge of _data_ part of frame */
th	1361	net/ipv4/tcp_input.c	sk->acked_seq = new_seq + th->fin;
th	1362	net/ipv4/tcp_input.c	tcp_send_reset(sk->saddr, sk->daddr, skb->h.th,
th	1378	net/ipv4/tcp_input.c	tcp_queue(skb, sk, th, saddr);
th	1387	net/ipv4/tcp_input.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	1414	net/ipv4/tcp_input.c	static void tcp_check_urg(struct sock * sk, struct tcphdr * th)
th	1416	net/ipv4/tcp_input.c	u32 ptr = ntohs(th->urg_ptr);
th	1420	net/ipv4/tcp_input.c	ptr += ntohl(th->seq);
th	1446	net/ipv4/tcp_input.c	static inline void tcp_urg(struct sock *sk, struct tcphdr *th, unsigned long len)
th	1452	net/ipv4/tcp_input.c	if (th->urg)
th	1453	net/ipv4/tcp_input.c	tcp_check_urg(sk,th);
th	1465	net/ipv4/tcp_input.c	ptr = sk->urg_seq - ntohl(th->seq) + th->doff*4;
th	1467	net/ipv4/tcp_input.c	sk->urg_data = URG_VALID | *(ptr + (unsigned char *) th);
th	1544	net/ipv4/tcp_input.c	struct tcphdr *th;
th	1554	net/ipv4/tcp_input.c	th = skb->h.th;
th	1573	net/ipv4/tcp_input.c	skb->csum = csum_partial((char *)th, len, 0);
th	1575	net/ipv4/tcp_input.c	if (tcp_check(th, len, saddr, daddr, skb->csum))
th	1580	net/ipv4/tcp_input.c	sk = get_tcp_sock(saddr, th->source, daddr, th->dest);
th	1584	net/ipv4/tcp_input.c	skb->seq = ntohl(th->seq);
th	1585	net/ipv4/tcp_input.c	skb->end_seq = skb->seq + th->syn + th->fin + len - th->doff*4;
th	1586	net/ipv4/tcp_input.c	skb->ack_seq = ntohl(th->ack_seq);
th	1650	net/ipv4/tcp_input.c	if(th->ack)  /* These use the socket TOS.. might want to be the received TOS */
th	1651	net/ipv4/tcp_input.c	tcp_send_reset(daddr,saddr,th,sk->prot,opt,dev,sk->ip_tos, sk->ip_ttl);
th	1660	net/ipv4/tcp_input.c	if(th->rst || !th->syn || th->ack || ip_chk_addr(daddr)!=IS_MYADDR)
th	1691	net/ipv4/tcp_input.c	if (sk->state == TCP_SYN_RECV && th->syn && skb->seq+1 == sk->acked_seq)
th	1706	net/ipv4/tcp_input.c	if(th->ack)
th	1709	net/ipv4/tcp_input.c	if(!tcp_ack(sk,th,skb->ack_seq,len))
th	1714	net/ipv4/tcp_input.c	tcp_send_reset(daddr, saddr, th,
th	1719	net/ipv4/tcp_input.c	if(th->rst)
th	1721	net/ipv4/tcp_input.c	if(!th->syn)
th	1726	net/ipv4/tcp_input.c	tcp_send_reset(daddr, saddr, th,
th	1739	net/ipv4/tcp_input.c	tcp_send_ack(sk->sent_seq,sk->acked_seq,sk,th,sk->daddr);
th	1741	net/ipv4/tcp_input.c	tcp_options(sk,th);
th	1742	net/ipv4/tcp_input.c	sk->dummy_th.dest=th->source;
th	1758	net/ipv4/tcp_input.c	if(th->syn && !th->rst)
th	1763	net/ipv4/tcp_input.c	sk->dummy_th.source==th->source &&
th	1764	net/ipv4/tcp_input.c	sk->dummy_th.dest==th->dest)
th	1799	net/ipv4/tcp_input.c	if (sk->state == TCP_TIME_WAIT && th->syn && sk->dead &&
th	1800	net/ipv4/tcp_input.c	after(skb->seq, sk->acked_seq) && !th->rst)
th	1811	net/ipv4/tcp_input.c	sk=get_sock(&tcp_prot, th->dest, saddr, th->source, daddr);
th	1832	net/ipv4/tcp_input.c	if (!tcp_sequence(sk, skb->seq, skb->end_seq-th->syn))
th	1834	net/ipv4/tcp_input.c	bad_tcp_sequence(sk, th, len, opt, saddr, dev);
th	1839	net/ipv4/tcp_input.c	if(th->rst)
th	1846	net/ipv4/tcp_input.c	if(th->syn && !syn_ok)
th	1848	net/ipv4/tcp_input.c	tcp_send_reset(daddr,saddr,th, &tcp_prot, opt, dev, skb->ip_hdr->tos, 255);
th	1859	net/ipv4/tcp_input.c	if(th->ack && !tcp_ack(sk,th,skb->ack_seq,len))
th	1867	net/ipv4/tcp_input.c	tcp_send_reset(daddr, saddr, th,sk->prot, opt, dev,sk->ip_tos,sk->ip_ttl);
th	1885	net/ipv4/tcp_input.c	tcp_urg(sk, th, len);
th	1911	net/ipv4/tcp_input.c	tcp_send_reset(daddr, saddr, th, &tcp_prot, opt,dev,skb->ip_hdr->tos,255);
th	34	net/ipv4/tcp_output.c	struct tcphdr * th = skb->h.th;
th	40	net/ipv4/tcp_output.c	size = skb->len - ((unsigned char *) th - skb->data);
th	49	net/ipv4/tcp_output.c	skb, skb->data, th, skb->len);
th	62	net/ipv4/tcp_output.c	if(!th->syn && !th->fin)
th	75	net/ipv4/tcp_output.c	skb->seq = ntohl(th->seq);
th	76	net/ipv4/tcp_output.c	skb->end_seq = skb->seq + size - 4*th->doff;
th	92	net/ipv4/tcp_output.c	th->check = 0;
th	110	net/ipv4/tcp_output.c	th->ack_seq = htonl(sk->acked_seq);
th	111	net/ipv4/tcp_output.c	th->window = htons(tcp_select_window(sk));
th	113	net/ipv4/tcp_output.c	tcp_send_check(th, sk->saddr, sk->daddr, size, skb);
th	260	net/ipv4/tcp_output.c	struct tcphdr *th;
th	271	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
th	272	net/ipv4/tcp_output.c	size = skb->len - (((unsigned char *) th) - skb->data);
th	281	net/ipv4/tcp_output.c	th->ack_seq = htonl(sk->acked_seq);
th	282	net/ipv4/tcp_output.c	th->window = htons(tcp_select_window(sk));
th	284	net/ipv4/tcp_output.c	tcp_send_check(th, sk->saddr, sk->daddr, size, skb);
th	326	net/ipv4/tcp_output.c	struct tcphdr *th;
th	363	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) + (iph->ihl << 2));
th	431	net/ipv4/tcp_output.c	th->ack_seq = htonl(sk->acked_seq);
th	434	net/ipv4/tcp_output.c	th->window = ntohs(tcp_select_window(sk));
th	435	net/ipv4/tcp_output.c	tcp_send_check(th, sk->saddr, sk->daddr, size, skb);
th	493	net/ipv4/tcp_output.c	void tcp_send_reset(unsigned long saddr, unsigned long daddr, struct tcphdr *th,
th	505	net/ipv4/tcp_output.c	if(th->rst)
th	542	net/ipv4/tcp_output.c	t1->dest = th->source;
th	543	net/ipv4/tcp_output.c	t1->source = th->dest;
th	547	net/ipv4/tcp_output.c	if(th->ack)
th	549	net/ipv4/tcp_output.c	t1->seq = th->ack_seq;
th	554	net/ipv4/tcp_output.c	if(!th->syn)
th	555	net/ipv4/tcp_output.c	t1->ack_seq = th->seq;
th	557	net/ipv4/tcp_output.c	t1->ack_seq = htonl(ntohl(th->seq)+1);
th	572	net/ipv4/tcp_output.c	struct tcphdr *th =(struct tcphdr *)&sk->dummy_th;
th	628	net/ipv4/tcp_output.c	memcpy(t1, th, sizeof(*t1));
th	708	net/ipv4/tcp_output.c	memcpy(t1, skb->h.th, sizeof(*t1));
th	714	net/ipv4/tcp_output.c	t1->dest = skb->h.th->source;
th	755	net/ipv4/tcp_output.c	struct tcphdr *th, u32 daddr)
th	816	net/ipv4/tcp_output.c	t1->dest = th->source;
th	817	net/ipv4/tcp_output.c	t1->source = th->dest;
th	893	net/ipv4/tcp_output.c	struct tcphdr *th;
th	911	net/ipv4/tcp_output.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
th	917	net/ipv4/tcp_output.c	buff = sock_wmalloc(sk, win_size + th->doff * 4 +
th	953	net/ipv4/tcp_output.c	nth = (struct tcphdr *) skb_put(buff,sizeof(*th));
th	955	net/ipv4/tcp_output.c	memcpy(nth, th, sizeof(*th));
th	970	net/ipv4/tcp_output.c	buff->csum = csum_partial_copy((void *)(th + 1), skb_put(buff,win_size),
th	971	net/ipv4/tcp_output.c	win_size + th->doff*4 - sizeof(*th), 0);
th	979	net/ipv4/tcp_output.c	if(th->urg && ntohs(th->urg_ptr) < win_size)