diff options
Diffstat (limited to 'src/tcp_subr.c')
| -rw-r--r-- | src/tcp_subr.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/tcp_subr.c b/src/tcp_subr.c index 1276086..3cfe286 100644 --- a/src/tcp_subr.c +++ b/src/tcp_subr.c @@ -59,12 +59,6 @@ void tcp_cleanup(Slirp *slirp) } } -/* - * Create template to be used to send tcp packets on a connection. - * Call after host entry created, fills - * in a skeletal tcp/ip header, minimizing the amount of work - * necessary when the connection is used. - */ void tcp_template(struct tcpcb *tp) { struct socket *so = tp->t_socket; @@ -246,11 +240,6 @@ void tcp_respond(struct tcpcb *tp, struct tcpiphdr *ti, struct mbuf *m, } } -/* - * Create a new TCP control block, making an - * empty reassembly queue and hooking it to the argument - * protocol control block. - */ struct tcpcb *tcp_newtcpcb(struct socket *so) { register struct tcpcb *tp; @@ -290,11 +279,6 @@ struct tcpcb *tcp_newtcpcb(struct socket *so) return (tp); } -/* - * Drop a TCP connection, reporting - * the specified error. If connection is synchronized, - * then send a RST to peer. - */ struct tcpcb *tcp_drop(struct tcpcb *tp, int err) { DEBUG_CALL("tcp_drop"); @@ -308,12 +292,6 @@ struct tcpcb *tcp_drop(struct tcpcb *tp, int err) return (tcp_close(tp)); } -/* - * Close a TCP control block: - * discard all space held by the tcp - * discard internet protocol block - * wake up any sleepers - */ struct tcpcb *tcp_close(struct tcpcb *tp) { register struct tcpiphdr *t; @@ -389,8 +367,6 @@ void tcp_sockclosed(struct tcpcb *tp) } /* - * Connect to a host on the Internet - * Called by tcp_input * Only do a connect, the tcp fields will be set in tcp_input * return 0 if there's a result of the connect, * else return -1 means we're still connecting @@ -448,8 +424,6 @@ int tcp_fconnect(struct socket *so, unsigned short af) } /* - * Accept the socket and connect to the local-host - * * We have a problem. The correct thing to do would be * to first connect to the local-host, and only if the * connection is accepted, then do an accept() here. @@ -571,9 +545,6 @@ void tcp_connect(struct socket *inso) tcp_output(tp); } -/* - * Attach a TCPCB to a socket. - */ void tcp_attach(struct socket *so) { so->so_tcpcb = tcp_newtcpcb(so); @@ -598,9 +569,6 @@ static const struct tos_t tcptos[] = { { 0, 0, 0, 0 } }; -/* - * Return TOS according to the above table - */ uint8_t tcp_tos(struct socket *so) { int i = 0; @@ -618,11 +586,6 @@ uint8_t tcp_tos(struct socket *so) } /* - * Emulate programs that try and connect to us - * This includes ftp (the data connection is - * initiated by the server) and IRC (DCC CHAT and - * DCC SEND) for now - * * NOTE: It's possible to crash SLiRP by sending it * unstandard strings to emulate... if this is a problem, * more checks are needed here |