* SUCH DAMAGE.
*
* from: @(#)tcp_usrreq.c 7.15 (Berkeley) 6/28/90
- * $Id: tcp_usrreq.c,v 1.3 1993/11/25 01:35:20 wollman Exp $
+ * $Id: tcp_usrreq.c,v 1.5 1994/01/24 05:12:36 davidg Exp $
*/
#include "param.h"
#include "tcp_timer.h"
#include "tcp_var.h"
#include "tcpip.h"
+#ifdef TCPDEBUG
#include "tcp_debug.h"
+#endif
/*
* TCP protocol interface to socket abstraction.
default:
panic("tcp_usrreq");
}
+#ifdef TCPDEBUG
if (tp && (so->so_options & SO_DEBUG))
tcp_trace(TA_USER, ostate, tp, (struct tcpiphdr *)0, req);
+#endif
splx(s);
return (error);
}
{
int error = 0;
struct inpcb *inp = sotoinpcb(so);
- register struct tcpcb *tp = intotcpcb(inp);
+ register struct tcpcb *tp;
register struct mbuf *m;
if (level != IPPROTO_TCP)
return (ip_ctloutput(op, so, level, optname, mp));
+ if (!inp || !(tp = intotcpcb(inp)))
+ return (EINVAL);
+
switch (op) {
case PRCO_SETOPT: