__tcp_hdrlen
l4_hlen = __tcp_hdrlen(th);
l4_hlen = __tcp_hdrlen(th);
off->tso_hdr_len = __tcp_hdrlen(l4.tcp) + l4_start;
l4len = __tcp_hdrlen((struct tcphdr *)l4hdr);
return __tcp_hdrlen(tcp_hdr(skb));
return sk_filter_trim_cap(sk, skb, __tcp_hdrlen(th), reason);
__entry->data_len = skb->len - __tcp_hdrlen(th);
hdr_len += __tcp_hdrlen(th);
if (unlikely(__tcp_hdrlen(th) < sizeof(_th)))
ip_hdrlen(skb) + __tcp_hdrlen((struct tcphdr *)hp) :
ip_hdrlen(skb) + __tcp_hdrlen(hp),
sk = __inet_lookup_skb(skb, __tcp_hdrlen(th), th->source,
struct sock *sk2 = inet_lookup_listener(net, skb, __tcp_hdrlen(th),
thoff + __tcp_hdrlen((struct tcphdr *)hp) :
thoff + __tcp_hdrlen(hp),
sk = __inet6_lookup_skb(skb, __tcp_hdrlen(th),
sk2 = inet6_lookup_listener(net, skb, __tcp_hdrlen(th),
*tcphdr_len = __tcp_hdrlen(tcph);
pkt->inneroff = thoff + __tcp_hdrlen(th);
min(__tcp_hdrlen(tcph), bufsize), buf);
int length = __tcp_hdrlen(tcph) - sizeof(struct tcphdr);
int length = __tcp_hdrlen(tcph) - sizeof(struct tcphdr);
(seglen - __tcp_hdrlen(tcph_check)) != 0 ||
hdr_len += __tcp_hdrlen(th);