taglinefilesource code
link344include/linux/skbuff.hstruct sk_buff    * volatile link3;
link3291net/inet/af_inet.cskb2 = skb->link3;
link31734net/inet/ip.cif (skb->link3 != NULL) 
link31737net/inet/ip.cskb->link3 = NULL;
link31746net/inet/ip.csk->send_tail->link3 = skb;
link31881net/inet/ip.cskb = skb->link3;
link3442net/inet/skbuff.cskb->link3 = NULL;
link3510net/inet/skbuff.cn->link3=NULL;
link32435net/inet/tcp.cskb2 = skb->link3;
link32438net/inet/tcp.cskb->link3 = list;
link32444net/inet/tcp.cfor (skb3 = list; ; skb3 = skb3->link3) 
link32446net/inet/tcp.cif (skb3->link3 == NULL ||
link32447net/inet/tcp.cbefore(skb->h.seq, skb3->link3->h.seq))
link32449net/inet/tcp.cskb->link3 = skb3->link3;
link32450net/inet/tcp.cskb3->link3 = skb;
link32451net/inet/tcp.cif (skb->link3 == NULL) 
link32548net/inet/tcp.cskb2 = skb->link3;
link32549net/inet/tcp.cskb->link3 = NULL;
link32575net/inet/tcp.csk->send_tail->link3 = skb;
link32578net/inet/tcp.cskb->link3 = NULL;
link32663net/inet/tcp.cif (sk->send_head->link3 &&
link32664net/inet/tcp.cafter(sk->send_head->h.seq, sk->send_head->link3->h.seq)) 
link32688net/inet/tcp.cif (sk->send_head->link3)
link32755net/inet/tcp.csk->send_head = oskb->link3;