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	20	include/asm-sparc/ipsum.h	extern inline unsigned short tcp_check(struct tcphdr *th, int len, u32 saddr, u32 daddr)
th	52	include/linux/skbuff.h	struct tcphdr  *th;
th	137	include/net/tcp.h	extern void tcp_send_check(struct tcphdr *th, unsigned long saddr,
th	521	net/ipv4/ip_fw.c	struct tcphdr *th = (struct tcphdr *)&(((char *)iph)[iph->ihl*4]);
th	523	net/ipv4/ip_fw.c	char *p, *data = (char *)&th[1];
th	534	net/ipv4/ip_fw.c	if (ftp->delta && after(ftp->init_seq,th->seq))
th	536	net/ipv4/ip_fw.c	th->seq += ftp->delta;
th	613	net/ipv4/ip_fw.c	ftp->init_seq = th->seq;
th	732	net/ipv4/ip_fw.c	struct tcphdr *th;
th	740	net/ipv4/ip_fw.c	th = (struct tcphdr *)portptr;
th	745	net/ipv4/ip_fw.c	if (ms->sawfin || th->fin)
th	752	net/ipv4/ip_fw.c	tcp_send_check(th,iph->saddr,iph->daddr,size,skb->sk);
th	776	net/ipv4/ip_fw.c	struct tcphdr   *th = (struct tcphdr *)(skb_ptr->h.raw+(iph->ihl<<2));
th	824	net/ipv4/ip_fw.c	if (ms->delta && after(ms->init_seq,th->ack_seq))
th	827	net/ipv4/ip_fw.c	th->ack_seq -= ms->delta;
th	454	net/ipv4/tcp.c	struct tcphdr *th;
th	478	net/ipv4/tcp.c	th = (struct tcphdr *)(((char *)iph) + (iph->ihl << 2));
th	531	net/ipv4/tcp.c	th->ack_seq = ntohl(sk->acked_seq);
th	532	net/ipv4/tcp.c	th->window = ntohs(tcp_select_window(sk));
th	533	net/ipv4/tcp.c	tcp_send_check(th, sk->saddr, sk->daddr, size, sk);
th	850	net/ipv4/tcp.c	struct tcphdr *th;
th	857	net/ipv4/tcp.c	th =(struct tcphdr *)header;
th	858	net/ipv4/tcp.c	sk = get_sock(&tcp_prot, th->source, daddr, th->dest, saddr);
th	939	net/ipv4/tcp.c	if (before(counted, skb->h.th->seq))   /* Found a hole so stops here */
th	941	net/ipv4/tcp.c	sum = skb->len -(counted - skb->h.th->seq);  /* Length - header but start from where we are up to (avoid overlaps) */
th	942	net/ipv4/tcp.c	if (skb->h.th->syn)
th	947	net/ipv4/tcp.c	if (skb->h.th->syn)
th	967	net/ipv4/tcp.c	if (skb->h.th->urg)
th	969	net/ipv4/tcp.c	if (amount && skb->h.th->psh) break;
th	1115	net/ipv4/tcp.c	unsigned short tcp_check(struct tcphdr *th, int len,
th	1123	net/ipv4/tcp.c	void tcp_send_check(struct tcphdr *th, unsigned long saddr,
th	1126	net/ipv4/tcp.c	th->check = 0;
th	1127	net/ipv4/tcp.c	th->check = tcp_check(th, len, saddr, daddr,
th	1128	net/ipv4/tcp.c	csum_partial((char *)th,len,0));
th	1140	net/ipv4/tcp.c	struct tcphdr * th = skb->h.th;
th	1146	net/ipv4/tcp.c	size = skb->len - ((unsigned char *) th - skb->data);
th	1155	net/ipv4/tcp.c	skb, skb->data, th, skb->len);
th	1168	net/ipv4/tcp.c	if(!th->syn && !th->fin)
th	1181	net/ipv4/tcp.c	skb->h.seq = ntohl(th->seq) + size - 4*th->doff;
th	1197	net/ipv4/tcp.c	th->check = 0;
th	1222	net/ipv4/tcp.c	th->ack_seq = ntohl(sk->acked_seq);
th	1223	net/ipv4/tcp.c	th->window = ntohs(tcp_select_window(sk));
th	1225	net/ipv4/tcp.c	tcp_send_check(th, sk->saddr, sk->daddr, size, sk);
th	1321	net/ipv4/tcp.c	struct tcphdr *th, unsigned long daddr)
th	1375	net/ipv4/tcp.c	memcpy(t1, th, sizeof(*t1));
th	1381	net/ipv4/tcp.c	t1->dest = th->source;
th	1382	net/ipv4/tcp.c	t1->source = th->dest;
th	1435	net/ipv4/tcp.c	extern __inline int tcp_build_header(struct tcphdr *th, struct sock *sk, int push)
th	1438	net/ipv4/tcp.c	memcpy(th,(void *) &(sk->dummy_th), sizeof(*th));
th	1439	net/ipv4/tcp.c	th->seq = htonl(sk->write_seq);
th	1440	net/ipv4/tcp.c	th->psh =(push == 0) ? 1 : 0;
th	1441	net/ipv4/tcp.c	th->doff = sizeof(*th)/4;
th	1442	net/ipv4/tcp.c	th->ack = 1;
th	1443	net/ipv4/tcp.c	th->fin = 0;
th	1447	net/ipv4/tcp.c	th->ack_seq = htonl(sk->acked_seq);
th	1449	net/ipv4/tcp.c	th->window = htons(sk->window);
th	1451	net/ipv4/tcp.c	return(sizeof(*th));
th	1582	net/ipv4/tcp.c	hdrlen = ((unsigned long)skb->h.th - (unsigned long)skb->data)
th	1721	net/ipv4/tcp.c	skb->h.th =(struct tcphdr *)skb_put(skb,sizeof(struct tcphdr));
th	1722	net/ipv4/tcp.c	tmp = tcp_build_header(skb->h.th, sk, len-copy);
th	1734	net/ipv4/tcp.c	skb->h.th->urg = 1;
th	1735	net/ipv4/tcp.c	skb->h.th->urg_ptr = ntohs(copy);
th	2091	net/ipv4/tcp.c	if (before(*seq, skb->h.th->seq))
th	2093	net/ipv4/tcp.c	offset = *seq - skb->h.th->seq;
th	2094	net/ipv4/tcp.c	if (skb->h.th->syn)
th	2098	net/ipv4/tcp.c	if (skb->h.th->fin)
th	2206	net/ipv4/tcp.c	memcpy_tofs(to,((unsigned char *)skb->h.th) +
th	2207	net/ipv4/tcp.c	skb->h.th->doff*4 + offset, used);
th	2229	net/ipv4/tcp.c	if (skb->h.th->fin)
th	2323	net/ipv4/tcp.c	struct tcphdr *th =(struct tcphdr *)&sk->dummy_th;
th	2381	net/ipv4/tcp.c	memcpy(t1, th, sizeof(*t1));
th	2507	net/ipv4/tcp.c	static void tcp_reset(unsigned long saddr, unsigned long daddr, struct tcphdr *th,
th	2519	net/ipv4/tcp.c	if(th->rst)
th	2549	net/ipv4/tcp.c	memcpy(t1, th, sizeof(*t1));
th	2555	net/ipv4/tcp.c	t1->dest = th->source;
th	2556	net/ipv4/tcp.c	t1->source = th->dest;
th	2560	net/ipv4/tcp.c	if(th->ack)
th	2563	net/ipv4/tcp.c	t1->seq = th->ack_seq;
th	2569	net/ipv4/tcp.c	if(!th->syn)
th	2570	net/ipv4/tcp.c	t1->ack_seq=htonl(th->seq);
th	2572	net/ipv4/tcp.c	t1->ack_seq=htonl(th->seq+1);
th	2598	net/ipv4/tcp.c	static void tcp_options(struct sock *sk, struct tcphdr *th)
th	2601	net/ipv4/tcp.c	int length=(th->doff*4)-sizeof(struct tcphdr);
th	2604	net/ipv4/tcp.c	ptr = (unsigned char *)(th + 1);
th	2625	net/ipv4/tcp.c	if(opsize==4 && th->syn)
th	2637	net/ipv4/tcp.c	if (th->syn)
th	2691	net/ipv4/tcp.c	struct tcphdr *th;
th	2696	net/ipv4/tcp.c	th = skb->h.th;
th	2707	net/ipv4/tcp.c	tcp_reset(daddr, saddr, th, sk->prot, opt, dev, sk->ip_tos,sk->ip_ttl);
th	2771	net/ipv4/tcp.c	newsk->acked_seq = skb->h.th->seq+1;
th	2772	net/ipv4/tcp.c	newsk->copied_seq = skb->h.th->seq+1;
th	2773	net/ipv4/tcp.c	newsk->fin_seq = skb->h.th->seq;
th	2790	net/ipv4/tcp.c	newsk->dummy_th.source = skb->h.th->dest;
th	2791	net/ipv4/tcp.c	newsk->dummy_th.dest = skb->h.th->source;
th	2810	net/ipv4/tcp.c	newsk->acked_seq = skb->h.th->seq + 1;
th	2811	net/ipv4/tcp.c	newsk->copied_seq = skb->h.th->seq + 1;
th	2862	net/ipv4/tcp.c	tcp_options(newsk,skb->h.th);
th	2909	net/ipv4/tcp.c	memcpy(t1, skb->h.th, sizeof(*t1));
th	2914	net/ipv4/tcp.c	t1->dest = skb->h.th->source;
th	2927	net/ipv4/tcp.c	t1->ack_seq = ntohl(skb->h.th->seq+1);
th	3075	net/ipv4/tcp.c	struct tcphdr *th;
th	3086	net/ipv4/tcp.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
th	3087	net/ipv4/tcp.c	size = skb->len - (((unsigned char *) th) - skb->data);
th	3089	net/ipv4/tcp.c	th->ack_seq = ntohl(sk->acked_seq);
th	3090	net/ipv4/tcp.c	th->window = ntohs(tcp_select_window(sk));
th	3092	net/ipv4/tcp.c	tcp_send_check(th, sk->saddr, sk->daddr, size, sk);
th	3116	net/ipv4/tcp.c	extern __inline__ int tcp_ack(struct sock *sk, struct tcphdr *th, unsigned long saddr, int len)
th	3135	net/ipv4/tcp.c	ack = ntohl(th->ack_seq);
th	3137	net/ipv4/tcp.c	if (ntohs(th->window) > sk->max_window)
th	3139	net/ipv4/tcp.c	sk->max_window = ntohs(th->window);
th	3192	net/ipv4/tcp.c	if (len != th->doff*4)
th	3199	net/ipv4/tcp.c	if (after(sk->window_seq, ack+ntohs(th->window)))
th	3223	net/ipv4/tcp.c	sk->window_seq = ack + ntohs(th->window);
th	3279	net/ipv4/tcp.c	sk->window_seq = ack + ntohs(th->window);
th	3645	net/ipv4/tcp.c	tcp_options(sk,th);
th	3646	net/ipv4/tcp.c	sk->dummy_th.dest=th->source;
th	3719	net/ipv4/tcp.c	static int tcp_fin(struct sk_buff *skb, struct sock *sk, struct tcphdr *th)
th	3721	net/ipv4/tcp.c	sk->fin_seq = th->seq + skb->len + th->syn + th->fin;
th	3739	net/ipv4/tcp.c	if (th->rst)
th	3810	net/ipv4/tcp.c	struct tcphdr *th;
th	3814	net/ipv4/tcp.c	th = skb->h.th;
th	3815	net/ipv4/tcp.c	skb_pull(skb,th->doff*4);
th	3816	net/ipv4/tcp.c	skb_trim(skb,len-(th->doff*4));
th	3825	net/ipv4/tcp.c	if (skb->len == 0 && !th->fin)
th	3831	net/ipv4/tcp.c	if (!th->ack)
th	3832	net/ipv4/tcp.c	tcp_send_ack(sk->sent_seq, sk->acked_seq,sk, th, saddr);
th	3855	net/ipv4/tcp.c	new_seq= th->seq + skb->len + th->syn;  /* Right edge of _data_ part of frame */
th	3877	net/ipv4/tcp.c	sk->acked_seq = new_seq + th->fin;
th	3878	net/ipv4/tcp.c	tcp_reset(sk->saddr, sk->daddr, skb->h.th,
th	3917	net/ipv4/tcp.c	printk("skb1->h.th->seq = %d: ", skb1->h.th->seq);
th	3918	net/ipv4/tcp.c	printk("skb->h.th->seq = %d\n",skb->h.th->seq);
th	3931	net/ipv4/tcp.c	if (th->seq==skb1->h.th->seq && skb->len>= skb1->len)
th	3945	net/ipv4/tcp.c	if (after(th->seq+1, skb1->h.th->seq))
th	3966	net/ipv4/tcp.c	th->ack_seq = th->seq + skb->len;
th	3967	net/ipv4/tcp.c	if (th->syn)
th	3968	net/ipv4/tcp.c	th->ack_seq++;
th	3969	net/ipv4/tcp.c	if (th->fin)
th	3970	net/ipv4/tcp.c	th->ack_seq++;
th	3984	net/ipv4/tcp.c	if ((!dup_dumped && (skb1 == NULL || skb1->acked)) || before(th->seq, sk->acked_seq+1))
th	3986	net/ipv4/tcp.c	if (before(th->seq, sk->acked_seq+1))
th	3990	net/ipv4/tcp.c	if (after(th->ack_seq, sk->acked_seq))
th	3992	net/ipv4/tcp.c	newwindow = sk->window-(th->ack_seq - sk->acked_seq);
th	3996	net/ipv4/tcp.c	sk->acked_seq = th->ack_seq;
th	4005	net/ipv4/tcp.c	if (skb->h.th->fin)
th	4007	net/ipv4/tcp.c	tcp_fin(skb,sk,skb->h.th);
th	4014	net/ipv4/tcp.c	if (before(skb2->h.th->seq, sk->acked_seq+1))
th	4016	net/ipv4/tcp.c	if (after(skb2->h.th->ack_seq, sk->acked_seq))
th	4019	net/ipv4/tcp.c	(skb2->h.th->ack_seq - sk->acked_seq);
th	4023	net/ipv4/tcp.c	sk->acked_seq = skb2->h.th->ack_seq;
th	4030	net/ipv4/tcp.c	if (skb2->h.th->fin)
th	4032	net/ipv4/tcp.c	tcp_fin(skb,sk,skb->h.th);
th	4053	net/ipv4/tcp.c	sk->bytes_rcv > sk->max_unacked || th->fin) {
th	4102	net/ipv4/tcp.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	4108	net/ipv4/tcp.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	4133	net/ipv4/tcp.c	static void tcp_check_urg(struct sock * sk, struct tcphdr * th)
th	4135	net/ipv4/tcp.c	u32 ptr = ntohs(th->urg_ptr);
th	4139	net/ipv4/tcp.c	ptr += th->seq;
th	4165	net/ipv4/tcp.c	extern __inline__ int tcp_urg(struct sock *sk, struct tcphdr *th,
th	4174	net/ipv4/tcp.c	if (th->urg)
th	4175	net/ipv4/tcp.c	tcp_check_urg(sk,th);
th	4188	net/ipv4/tcp.c	ptr = sk->urg_seq - th->seq + th->doff*4;
th	4196	net/ipv4/tcp.c	sk->urg_data = URG_VALID | *(ptr + (unsigned char *) th);
th	4425	net/ipv4/tcp.c	extern __inline__ int tcp_sequence(struct sock *sk, struct tcphdr *th, short len,
th	4430	net/ipv4/tcp.c	next_seq = len - 4*th->doff;
th	4431	net/ipv4/tcp.c	if (th->fin)
th	4436	net/ipv4/tcp.c	next_seq += th->seq;
th	4449	net/ipv4/tcp.c	if (!before(th->seq, sk->acked_seq + sk->window + 1))
th	4456	net/ipv4/tcp.c	if (th->rst)
th	4468	net/ipv4/tcp.c	tcp_reset(sk->saddr,sk->daddr,th,sk->prot,NULL,dev, sk->ip_tos,sk->ip_ttl);
th	4473	net/ipv4/tcp.c	tcp_send_ack(sk->sent_seq, sk->acked_seq, sk, th, saddr);
th	4518	net/ipv4/tcp.c	struct tcphdr *th;
th	4529	net/ipv4/tcp.c	th = skb->h.th;
th	4535	net/ipv4/tcp.c	if(saddr==th_cache_saddr && daddr==th_cache_daddr && th->dest==th_cache_dport && th->source==th_cache_sport)
th	4539	net/ipv4/tcp.c	sk = get_sock(&tcp_prot, th->dest, saddr, th->source, daddr);
th	4542	net/ipv4/tcp.c	th_cache_dport=th->dest;
th	4543	net/ipv4/tcp.c	th_cache_sport=th->source;
th	4569	net/ipv4/tcp.c	(skb->ip_summed && tcp_check(th, len, saddr, daddr, skb->csum ))||
th	4570	net/ipv4/tcp.c	(!skb->ip_summed && tcp_check(th, len, saddr, daddr, csum_partial((char *)th, len, 0)))
th	4581	net/ipv4/tcp.c	th->seq = ntohl(th->seq);
th	4589	net/ipv4/tcp.c	tcp_reset(daddr, saddr, th, &tcp_prot, opt,dev,skb->ip_hdr->tos,255);
th	4620	net/ipv4/tcp.c	tcp_reset(daddr, saddr, th, &tcp_prot, opt,dev,skb->ip_hdr->tos,255);
th	4665	net/ipv4/tcp.c	if(th->ack)  /* These use the socket TOS.. might want to be the received TOS */
th	4666	net/ipv4/tcp.c	tcp_reset(daddr,saddr,th,sk->prot,opt,dev,sk->ip_tos, sk->ip_ttl);
th	4675	net/ipv4/tcp.c	if(th->rst || !th->syn || th->ack || ip_chk_addr(daddr)!=IS_MYADDR)
th	4702	net/ipv4/tcp.c	if (sk->state == TCP_SYN_RECV && th->syn && th->seq+1 == sk->acked_seq)
th	4717	net/ipv4/tcp.c	if(th->ack)
th	4720	net/ipv4/tcp.c	if(!tcp_ack(sk,th,saddr,len))
th	4725	net/ipv4/tcp.c	tcp_reset(daddr, saddr, th,
th	4731	net/ipv4/tcp.c	if(th->rst)
th	4733	net/ipv4/tcp.c	if(!th->syn)
th	4746	net/ipv4/tcp.c	sk->acked_seq=th->seq+1;
th	4747	net/ipv4/tcp.c	sk->fin_seq=th->seq;
th	4748	net/ipv4/tcp.c	tcp_send_ack(sk->sent_seq,sk->acked_seq,sk,th,sk->daddr);
th	4750	net/ipv4/tcp.c	tcp_options(sk,th);
th	4751	net/ipv4/tcp.c	sk->dummy_th.dest=th->source;
th	4767	net/ipv4/tcp.c	if(th->syn && !th->rst)
th	4772	net/ipv4/tcp.c	sk->dummy_th.source==th->source &&
th	4773	net/ipv4/tcp.c	sk->dummy_th.dest==th->dest)
th	4804	net/ipv4/tcp.c	if (sk->state == TCP_TIME_WAIT && th->syn && sk->dead &&
th	4805	net/ipv4/tcp.c	after(th->seq, sk->acked_seq) && !th->rst)
th	4817	net/ipv4/tcp.c	sk=get_sock(&tcp_prot, th->dest, saddr, th->source, daddr);
th	4839	net/ipv4/tcp.c	if(!tcp_sequence(sk,th,len,opt,saddr,dev))
th	4846	net/ipv4/tcp.c	if(th->rst)
th	4853	net/ipv4/tcp.c	if(th->syn && !syn_ok)
th	4855	net/ipv4/tcp.c	tcp_reset(daddr,saddr,th, &tcp_prot, opt, dev, skb->ip_hdr->tos, 255);
th	4864	net/ipv4/tcp.c	if(th->ack && !tcp_ack(sk,th,saddr,len))
th	4872	net/ipv4/tcp.c	tcp_reset(daddr, saddr, th,sk->prot, opt, dev,sk->ip_tos,sk->ip_ttl);
th	4885	net/ipv4/tcp.c	if(tcp_urg(sk, th, saddr, len))
th	4952	net/ipv4/tcp.c	struct tcphdr *th;
th	4968	net/ipv4/tcp.c	th = (struct tcphdr *)(((char *)iph) +(iph->ihl << 2));
th	4974	net/ipv4/tcp.c	buff = sk->prot->wmalloc(sk, win_size + th->doff * 4 +
th	5010	net/ipv4/tcp.c	nth = (struct tcphdr *) skb_put(buff,th->doff*4);
th	5012	net/ipv4/tcp.c	memcpy(nth, th, th->doff * 4);
th	5028	net/ipv4/tcp.c	(iph->ihl << 2) + th->doff * 4;
th	5047	net/ipv4/tcp.c	th->check = 0;
th	5054	net/ipv4/tcp.c	th->seq = htonl(sk->sent_seq);
th	5055	net/ipv4/tcp.c	if (th->urg)
th	5059	net/ipv4/tcp.c	urg_ptr = ntohs(th->urg_ptr);
th	5061	net/ipv4/tcp.c	th->urg = 0;
th	5065	net/ipv4/tcp.c	th->urg_ptr = htons(urg_ptr);
th	5070	net/ipv4/tcp.c	if(th->urg && ntohs(th->urg_ptr) < win_size)
th	129	net/ipv4/udp.c	struct udphdr *th;
th	139	net/ipv4/udp.c	th = (struct udphdr *)header;
th	141	net/ipv4/udp.c	sk = get_sock(&udp_prot, th->source, daddr, th->dest, saddr);