taglinefilesource code
syn274drivers/net/slhc.cif(th->syn || th->fin || th->rst ||
syn29include/linux/tcp.hsyn:1,
syn43include/linux/tcp.hsyn:1,
syn291net/ipv4/ip_fw.cif(tcp->syn && notcpack)
syn1258net/ipv4/tcp.cif (skb->h.th->syn)
syn1263net/ipv4/tcp.cif (skb->h.th->syn) 
syn1482net/ipv4/tcp.cif(!th->syn && !th->fin) 
syn1711net/ipv4/tcp.ct1->syn = 0;
syn2206net/ipv4/tcp.ct1->syn = 0;
syn2442net/ipv4/tcp.cif (skb->h.th->syn)
syn2898net/ipv4/tcp.cif(!th->syn)
syn2905net/ipv4/tcp.ct1->syn = 0;
syn2954net/ipv4/tcp.cif(opsize==4 && th->syn)
syn2966net/ipv4/tcp.cif (th->syn) 
syn3155net/ipv4/tcp.cnewsk->dummy_th.syn = 0;
syn3283net/ipv4/tcp.ct1->syn = 1;
syn4231net/ipv4/tcp.cnew_seq = skb->seq + skb->len + th->syn;  /* Right edge of _data_ part of frame */
syn4722net/ipv4/tcp.ct1->syn = 1;
syn4948net/ipv4/tcp.cskb->end_seq = skb->seq + th->syn + th->fin + len - th->doff*4;
syn5021net/ipv4/tcp.cif(th->rst || !th->syn || th->ack || ip_chk_addr(daddr)!=IS_MYADDR)
syn5048net/ipv4/tcp.cif (sk->state == TCP_SYN_RECV && th->syn && skb->seq+1 == sk->acked_seq)
syn5079net/ipv4/tcp.cif(!th->syn)
syn5117net/ipv4/tcp.cif(th->syn && !th->rst)
syn5154net/ipv4/tcp.cif (sk->state == TCP_TIME_WAIT && th->syn && sk->dead && 
syn5204net/ipv4/tcp.cif(th->syn && !syn_ok)
syn5505net/ipv4/tcp.ct1->syn = 0;