sys/dev/pci/if_em.c

2622

offsetof(struct tcphdr, th_sum);

sys/dev/pci/if_ixgb.c

1336

offsetof(struct tcphdr, th_sum);

sys/dev/pci/if_oce.c

1329

struct tcphdr *th;

sys/dev/pci/if_oce.c

1357

th = (struct tcphdr *)((caddr_t)ip + (ip->ip_hl << 2));

sys/dev/pci/if_oce.c

1366

th = (struct tcphdr *)((caddr_t)ip6 + sizeof(struct ip6_hdr));

sys/dev/pci/if_vmx.c

1596

offset = hdrlen + offsetof(struct tcphdr, th_sum);

sys/dev/pci/if_vmx.c

1685

sizeof(struct tcphdr);

sys/dev/pv/if_vio.c

1162

hdr->csum_offset = offsetof(struct tcphdr, th_sum);

sys/net/if_ethersubr.c

1220

ext->tcp = (struct tcphdr *)(mtod(m, caddr_t) + hoff);

sys/net/pf.c

142

struct tcphdr *th;

sys/net/pf.c

3590

olen = (pd->hdr.tcp.th_off << 2) - sizeof(struct tcphdr);

sys/net/pf.c

3591

optsoff = pd->off + sizeof(struct tcphdr);

sys/net/pf.c

3636

struct tcphdr *th;

sys/net/pf.c

3640

tlen = sizeof(struct tcphdr);

sys/net/pf.c

3693

th = (struct tcphdr *)((caddr_t)h + sizeof(struct ip));

sys/net/pf.c

3705

th = (struct tcphdr *)((caddr_t)h6 + sizeof(struct ip6_hdr));

sys/net/pf.c

4269

olen = (pd->hdr.tcp.th_off << 2) - sizeof(struct tcphdr);

sys/net/pf.c

4271

pd->off + sizeof(struct tcphdr), opts, olen, NULL, pd->af))

sys/net/pf.c

4294

olen = (pd->hdr.tcp.th_off << 2) - sizeof(struct tcphdr);

sys/net/pf.c

4296

pd->off + sizeof(struct tcphdr), opts, olen, NULL, pd->af))

sys/net/pf.c

4349

mss = ifp->if_mtu - hlen - sizeof(struct tcphdr);

sys/net/pf.c

5135

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

5542

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

5691

if (dst->seqdiff && (th->th_off << 2) > sizeof(struct tcphdr)) {

sys/net/pf.c

5885

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

5973

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

6005

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

6066

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

6515

struct tcphdr *th = &pd2.hdr.tcp;

sys/net/pf.c

7977

(pd->proto == IPPROTO_TCP ? sizeof(struct tcphdr) :

sys/net/pf.c

8114

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf.c

8122

(th->th_off << 2) < sizeof(struct tcphdr)) {

sys/net/pf_norm.c

1122

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf_norm.c

1178

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf_norm.c

1254

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pf_norm.c

1629

olen = (pd->hdr.tcp.th_off << 2) - sizeof(struct tcphdr);

sys/net/pf_norm.c

1630

optsoff = pd->off + sizeof(struct tcphdr);

sys/net/pf_norm.c

1648

sizeof(struct tcphdr), &pd->hdr.tcp, M_NOWAIT);

sys/net/pf_osfp.c

117

return (pf_osfp_fingerprint_hdr(ip, ip6, (struct tcphdr *)hdr));

sys/net/pf_osfp.c

123

const struct tcphdr *tcp)

sys/net/pf_osfp.c

481

#define MTUOFF (sizeof(struct ip) + sizeof(struct tcphdr))

sys/net/pf_osfp.c

98

struct tcphdr *th = &pd->hdr.tcp;

sys/net/pfvar.h

1960

struct tcphdr;

sys/net/pfvar.h

1986

const struct tcphdr *);

sys/net/pfvar_priv.h

562

struct tcphdr tcp;

sys/net/pipex.c

2809

#define MAXMSS(mtu) (mtu - sizeof(struct ip) - sizeof(struct tcphdr) - \

sys/net/pipex.c

2841

struct tcphdr *th;

sys/net/pipex.c

2845

lpktp = sizeof(struct ip) + sizeof(struct tcphdr) + PIPEX_TCP_OPTLEN;

sys/net/pipex.c

2865

if (sizeof(struct tcphdr) > lpktp)

sys/net/pipex.c

2867

th = (struct tcphdr *)pktp;

sys/net/pipex.c

2878

pktp += sizeof(struct tcphdr);

sys/net/pipex.c

2879

lpktp -= sizeof(struct tcphdr);

sys/net/slcompress.c

171

struct tcphdr *oth;

sys/net/slcompress.c

172

struct tcphdr *th;

sys/net/slcompress.c

187

th = (struct tcphdr *)&((int32_t *)ip)[hlen];

sys/net/slcompress.c

264

oth = (struct tcphdr *)&((int32_t *)&cs->cs_ip)[hlen];

sys/net/slcompress.c

468

struct tcphdr *th;

sys/net/slcompress.c

488

if (hlen + sizeof(struct tcphdr) > buflen)

sys/net/slcompress.c

490

hlen += ((struct tcphdr *)&((char *)ip)[hlen])->th_off << 2;

sys/net/slcompress.c

529

th = (struct tcphdr *)&((u_char *)&cs->cs_ip)[hlen];

sys/netinet/if_ether.h

307

struct tcphdr *tcp;

sys/netinet/ip_divert.c

109

min_hdrlen = sizeof(struct tcphdr);

sys/netinet/ip_output.c

1823

offset += offsetof(struct tcphdr, th_sum);

sys/netinet/ip_output.c

1866

offset += offsetof(struct tcphdr, th_sum);

sys/netinet/ipsec_input.c

477

if (m->m_pkthdr.len < skip + sizeof(struct tcphdr)) {

sys/netinet/ipsec_input.c

483

m_copyback(m, skip + offsetof(struct tcphdr, th_sum),

sys/netinet/ipsec_input.c

493

m_copyback(m, skip + offsetof(struct tcphdr, th_sum),

sys/netinet/tcp_debug.c

123

struct tcphdr *th;

sys/netinet/tcp_debug.h

43

struct tcphdr ti_t; /* tcp header */

sys/netinet/tcp_debug.h

63

struct tcphdr ti6_t;

sys/netinet/tcp_input.c

164

void tcp_sack_partialack(struct tcpcb *, struct tcphdr *);

sys/netinet/tcp_input.c

165

void tcp_newreno_partialack(struct tcpcb *, struct tcphdr *);

sys/netinet/tcp_input.c

173

struct tcphdr *, u_int);

sys/netinet/tcp_input.c

174

int syn_cache_add(struct sockaddr *, struct sockaddr *, struct tcphdr *,

sys/netinet/tcp_input.c

178

struct tcphdr *, unsigned int, unsigned int, struct socket *,

sys/netinet/tcp_input.c

195

tcp_reass(struct tcpcb *tp, struct tcphdr *th, struct mbuf *m, int *tlen)

sys/netinet/tcp_input.c

2132

tcp_dooptions(struct tcpcb *tp, u_char *cp, int cnt, struct tcphdr *th,

sys/netinet/tcp_input.c

234

struct tcphdr *phdr = p->tcpqe_tcp;

sys/netinet/tcp_input.c

2416

tcp_sack_option(struct tcpcb *tp, struct tcphdr *th, u_char *cp, int optlen)

sys/netinet/tcp_input.c

260

struct tcphdr *qhdr = q->tcpqe_tcp;

sys/netinet/tcp_input.c

2604

tcp_del_sackholes(struct tcpcb *tp, struct tcphdr *th)

sys/netinet/tcp_input.c

2649

tcp_sack_partialack(struct tcpcb *tp, struct tcphdr *th)

sys/netinet/tcp_input.c

2851

sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2853

mss = rtmtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2856

mss = ifp->if_mtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2859

mss = ifp->if_mtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2867

mss = ifp->if_mtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2873

mssopt = ifp->if_mtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

2960

hlen += sizeof(struct tcphdr);

sys/netinet/tcp_input.c

3030

tcp_newreno_partialack(struct tcpcb *tp, struct tcphdr *th)

sys/netinet/tcp_input.c

3091

mss = ifp->if_mtu - iphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

3505

syn_cache_get(struct sockaddr *src, struct sockaddr *dst, struct tcphdr *th,

sys/netinet/tcp_input.c

3697

syn_cache_reset(struct sockaddr *src, struct sockaddr *dst, struct tcphdr *th,

sys/netinet/tcp_input.c

3724

struct tcphdr *th, u_int rtableid)

sys/netinet/tcp_input.c

3778

syn_cache_add(struct sockaddr *src, struct sockaddr *dst, struct tcphdr *th,

sys/netinet/tcp_input.c

3992

struct tcphdr *th;

sys/netinet/tcp_input.c

4020

tlen = hlen + sizeof(struct tcphdr) + optlen;

sys/netinet/tcp_input.c

403

struct tcphdr *th;

sys/netinet/tcp_input.c

4054

th = (struct tcphdr *)(ip + 1);

sys/netinet/tcp_input.c

4064

th = (struct tcphdr *)(ip6 + 1);

sys/netinet/tcp_input.c

4073

th->th_off = (sizeof(struct tcphdr) + optlen) >> 2;

sys/netinet/tcp_input.c

4242

if (ext->tcphlen > sizeof(struct tcphdr)) {

sys/netinet/tcp_input.c

4243

int optlen = ext->tcphlen - sizeof(struct tcphdr);

sys/netinet/tcp_input.c

4315

if (head->tcphlen > sizeof(struct tcphdr)) {

sys/netinet/tcp_input.c

4352

if (head->tcphlen > sizeof(struct tcphdr)) {

sys/netinet/tcp_input.c

509

if (off < sizeof(struct tcphdr) || off > tlen) {

sys/netinet/tcp_input.c

514

if (off > sizeof(struct tcphdr)) {

sys/netinet/tcp_input.c

520

optlen = off - sizeof(struct tcphdr);

sys/netinet/tcp_output.c

1183

struct tcphdr *th;

sys/netinet/tcp_output.c

1223

if (tlen < iphlen + sizeof(struct tcphdr)) {

sys/netinet/tcp_output.c

1236

th = (struct tcphdr *)(mtod(m0, caddr_t) + iphlen);

sys/netinet/tcp_output.c

1252

struct tcphdr *mhth;

sys/netinet/tcp_output.c

1271

mhth = (struct tcphdr *)(mtod(m, caddr_t) + iphlen);

sys/netinet/tcp_output.c

192

struct tcphdr *th;

sys/netinet/tcp_output.c

497

hdrlen = sizeof(struct ip) + sizeof(struct tcphdr);

sys/netinet/tcp_output.c

501

hdrlen = sizeof(struct ip6_hdr) + sizeof(struct tcphdr);

sys/netinet/tcp_output.c

750

th = (struct tcphdr *)(mtod(m, caddr_t) + tp->t_template->m_len -

sys/netinet/tcp_output.c

751

sizeof(struct tcphdr));

sys/netinet/tcp_output.c

796

th->th_off = (sizeof (struct tcphdr) + optlen) >> 2;

sys/netinet/tcp_subr.c

1040

tcp_signature(struct tdb *tdb, int af, struct mbuf *m, struct tcphdr *th,

sys/netinet/tcp_subr.c

1045

struct tcphdr th0;

sys/netinet/tcp_subr.c

173

if (max_protohdr < (sizeof(struct ip6_hdr) + sizeof(struct tcphdr)))

sys/netinet/tcp_subr.c

174

max_protohdr = (sizeof(struct ip6_hdr) + sizeof(struct tcphdr));

sys/netinet/tcp_subr.c

175

if ((max_linkhdr + sizeof(struct ip6_hdr) + sizeof(struct tcphdr)) >

sys/netinet/tcp_subr.c

202

struct tcphdr *th;

sys/netinet/tcp_subr.c

204

CTASSERT(sizeof(struct ip) + sizeof(struct tcphdr) <= MHLEN);

sys/netinet/tcp_subr.c

205

CTASSERT(sizeof(struct ip6_hdr) + sizeof(struct tcphdr) <= MHLEN);

sys/netinet/tcp_subr.c

223

m->m_len += sizeof (struct tcphdr);

sys/netinet/tcp_subr.c

235

ipovly->ih_len = htons(sizeof (struct tcphdr));

sys/netinet/tcp_subr.c

239

th = (struct tcphdr *)(mtod(m, caddr_t) +

sys/netinet/tcp_subr.c

256

ip6->ip6_plen = htons(sizeof(struct tcphdr)); /*XXX*/

sys/netinet/tcp_subr.c

259

th = (struct tcphdr *)(mtod(m, caddr_t) +

sys/netinet/tcp_subr.c

293

tcp_respond(struct tcpcb *tp, caddr_t template, struct tcphdr *th0,

sys/netinet/tcp_subr.c

299

struct tcphdr *th;

sys/netinet/tcp_subr.c

328

th = (struct tcphdr *)(ip6 + 1);

sys/netinet/tcp_subr.c

341

th = (struct tcphdr *)(ip + 1);

sys/netinet/tcp_subr.c

361

th->th_off = sizeof (struct tcphdr) >> 2;

sys/netinet/tcp_subr.c

378

th->th_off = (sizeof(struct tcphdr) + TCPOLEN_TSTAMP_APPA) >> 2;

sys/netinet/tcp_subr.c

600

struct tcphdr th;

sys/netinet/tcp_subr.c

720

struct tcphdr *th;

sys/netinet/tcp_subr.c

753

th = (struct tcphdr *)((caddr_t)ip + (ip->ip_hl << 2));

sys/netinet/tcp_subr.c

832

th = (struct tcphdr *)((caddr_t)ip + (ip->ip_hl << 2));

sys/netinet/tcp_var.h

63

struct tcphdr *tcpqe_tcp;

sys/netinet/tcp_var.h

723

int tcp_dooptions(struct tcpcb *, u_char *, int, struct tcphdr *,

sys/netinet/tcp_var.h

746

int tcp_reass(struct tcpcb *, struct tcphdr *, struct mbuf *, int *);

sys/netinet/tcp_var.h

748

void tcp_respond(struct tcpcb *, caddr_t, struct tcphdr *, tcp_seq,

sys/netinet/tcp_var.h

782

void tcp_sack_option(struct tcpcb *,struct tcphdr *,u_char *,int);

sys/netinet/tcp_var.h

784

void tcp_del_sackholes(struct tcpcb *, struct tcphdr *);

sys/netinet/tcp_var.h

795

int tcp_signature(struct tdb *, int, struct mbuf *, struct tcphdr *,

sys/netinet/tcp_var.h

801

struct tcphdr *, u_int);

sys/netinet6/ip6_divert.c

111

min_hdrlen = sizeof(struct tcphdr);

sys/netinet6/ip6_forward.c

138

icmp_len = sizeof(struct ip6_hdr) + sizeof(struct tcphdr) +

sys/netinet6/ip6_forward.c

88

CTASSERT(sizeof(struct ip6_hdr) + sizeof(struct tcphdr) +

sys/netinet6/ip6_output.c

2666

offset += offsetof(struct tcphdr, th_sum);

sys/netinet6/ip6_output.c

2707

offset += offsetof(struct tcphdr, th_sum);

usr.sbin/npppd/npppd/npppd_subr.c

422

#define MAXMSS(mtu) (mtu - sizeof(struct ip) - sizeof(struct tcphdr) - \

usr.sbin/npppd/npppd/npppd_subr.c

486

struct tcphdr *th;

usr.sbin/npppd/npppd/npppd_subr.c

488

if (lpktp < sizeof(struct ip) + sizeof(struct tcphdr))

usr.sbin/npppd/npppd/npppd_subr.c

503

if (sizeof(struct tcphdr) > lpktp)

usr.sbin/npppd/npppd/npppd_subr.c

506

th = (struct tcphdr *)pktp;

usr.sbin/npppd/npppd/npppd_subr.c

513

pktp += sizeof(struct tcphdr);

usr.sbin/npppd/npppd/npppd_subr.c

514

lpktp -= sizeof(struct tcphdr);

usr.sbin/tcpdump/print-sl.c

188

hlen += ((struct tcphdr *)&((int *)ip)[hlen])->th_off;

usr.sbin/tcpdump/print-sl.c

278

hlen += ((struct tcphdr *)&((int32_t *)ip)[hlen])->th_off;

usr.sbin/tcpdump/print-tcp.c

122

static int tcp_cksum(const struct ip *ip, const struct tcphdr *tp, int len)

usr.sbin/tcpdump/print-tcp.c

150

static int tcp6_cksum(const struct ip6_hdr *ip6, const struct tcphdr *tp,

usr.sbin/tcpdump/print-tcp.c

182

const struct tcphdr *tp;

usr.sbin/tcpdump/print-tcp.c

193

tp = (struct tcphdr *)bp;

usr.sbin/trpt/trpt.c

311

struct tcphdr *th;