taglinefilesource code
SOCK_SEQPACKET74net/inet/datagram.cif(sk->type==SOCK_SEQPACKET && sk->state!=TCP_ESTABLISHED)
SOCK_SEQPACKET175net/inet/datagram.cif (sk->type==SOCK_SEQPACKET && sk->state==TCP_CLOSE)
SOCK_SEQPACKET716net/inet/sock.ccase SOCK_SEQPACKET:
SOCK_SEQPACKET454net/socket.ctype != SOCK_SEQPACKET && type != SOCK_RAW &&