X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/c239d4b22829335fda98b66ce045a3f624436eeb..54c6a93a277ebf5bc434c06fa4d25039e75dbf56:/ppp.c

diff --git a/ppp.c b/ppp.c
index deab284..8e93f5d 100644
--- a/ppp.c
+++ b/ppp.c
@@ -1,5 +1,6 @@
 // L2TPNS PPP Stuff
-// $Id: ppp.c,v 1.5 2004-06-23 03:52:24 fred_nerk Exp $
+
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.8 2004-07-11 07:57:35 bodea Exp $";
 
 #include <stdio.h>
 #include <string.h>
@@ -16,7 +17,7 @@
 extern tunnelt *tunnel;
 extern sessiont *session;
 extern radiust *radius;
-extern int tapfd;
+extern int tunfd;
 extern char hostname[];
 extern u32 eth_tx;
 extern time_t time_now;
@@ -28,13 +29,13 @@ void processpap(tunnelidt t, sessionidt s, u8 * p, u16 l)
 	char user[129];
 	char pass[129];
 
-#ifdef STAT_CALLS
-	STAT(call_processpap);
-#endif
+
+	CSTAT(call_processpap);
+
 	log_hex(5, "PAP", p, l);
 	if (l < 4)
 	{
-		log(1, 0, s, t, "Short PAP %u bytes", l);
+		log(1, 0, s, t, "Short PAP %u bytes\n", l);
 		STAT(tunnel_rx_errors);
 		return ;
 	}
@@ -123,9 +124,9 @@ void processchap(tunnelidt t, sessionidt s, u8 * p, u16 l)
 	u16 r;
 	u16 len;
 
-#ifdef STAT_CALLS
-	STAT(call_processchap);
-#endif
+
+	CSTAT(call_processchap);
+
 	log_hex(5, "CHAP", p, l);
 	r = session[s].radius;
 	if (!r)
@@ -292,13 +293,13 @@ void processlcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 	u8 b[MAXCONTROL];
 	u8 *q = NULL;
 
-#ifdef STAT_CALLS
-	STAT(call_processlcp);
-#endif
+
+	CSTAT(call_processlcp);
+
 	log_hex(5, "LCP", p, l);
 	if (l < 4)
 	{
-		log(1, session[s].ip, s, t, "Short LCP %d bytes", l);
+		log(1, session[s].ip, s, t, "Short LCP %d bytes\n", l);
 		STAT(tunnel_rx_errors);
 		return ;
 	}
@@ -419,9 +420,9 @@ void processlcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 		sessionshutdown(s, "Remote end closed connection.");
 		tunnelsend(b, l + (q - b), t); // send it
 	}
-	else if (*p == TerminateReq)
+	else if (*p == TerminateAck)
 	{
-		sessionshutdown(s, "Remote end closed connection.");
+		sessionshutdown(s, "Connection closed.");
 	}
 	else if (*p == EchoReq)
 	{
@@ -450,13 +451,13 @@ void processlcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 // Process IPCP messages
 void processipcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 {
-#ifdef STAT_CALLS
-	STAT(call_processipcp);
-#endif
+
+	CSTAT(call_processipcp);
+
 	log_hex(5, "IPCP", p, l);
 	if (l < 5)
 	{
-		log(1, 0, s, t, "Short IPCP %d bytes", l);
+		log(1, 0, s, t, "Short IPCP %d bytes\n", l);
 		STAT(tunnel_rx_errors);
 		return ;
 	}
@@ -579,9 +580,9 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l)
 {
 	ipt ip;
 
-#ifdef STAT_CALLS
-	STAT(call_processipin);
-#endif
+
+	CSTAT(call_processipin);
+
 	log_hex(5, "IP", p, l);
 
 	ip = ntohl(*(u32 *)(p + 12));
@@ -622,8 +623,8 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l)
 		// Snooping this session, send it to ASIO
 		snoop_send_packet(p, l, session[s].snoop_ip, session[s].snoop_port);
 	}
-	STAT(tap_tx_packets);
-	INC_STAT(tap_tx_bytes, l);
+	STAT(tun_tx_packets);
+	INC_STAT(tun_tx_bytes, l);
 
 	if (session[s].tbf_in && config->cluster_iam_master) { // Are we throttled and a master?? actually handle the throttled packets.
 		tbf_queue_packet(session[s].tbf_in, p, l);
@@ -633,9 +634,9 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l)
 	// send to ethernet
 	if (tun_write(p, l) < 0)
 	{
-		STAT(tap_tx_errors);
-		log(0, 0, s, t, "Error writing %d bytes to TAP device: %s (tapfd=%d, p=%p)\n",
-			l, strerror(errno), tapfd, p);
+		STAT(tun_tx_errors);
+		log(0, 0, s, t, "Error writing %d bytes to TUN device: %s (tunfd=%d, p=%p)\n",
+			l, strerror(errno), tunfd, p);
 	}
 
 }
@@ -647,11 +648,11 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l)
 void send_ipin(sessionidt s, u8 *buf, int len)
 {
 	log_hex(5, "IP in throttled", buf, len);
-	if (write(tapfd, buf, len) < 0)
+	if (write(tunfd, buf, len) < 0)
 	{
-		STAT(tap_tx_errors);
-		log(0, 0, 0, 0, "Error writing %d bytes to TAP device: %s (tapfd=%d, p=%p)\n",
-			len, strerror(errno), tapfd, buf);
+		STAT(tun_tx_errors);
+		log(0, 0, 0, 0, "Error writing %d bytes to TUN device: %s (tunfd=%d, p=%p)\n",
+			len, strerror(errno), tunfd, buf);
 	}
 
 	// Increment packet counters
@@ -667,9 +668,9 @@ void send_ipin(sessionidt s, u8 *buf, int len)
 // Process LCP messages
 void processccp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 {
-#ifdef STAT_CALLS
-	STAT(call_processccp);
-#endif
+
+	CSTAT(call_processccp);
+
 	log_hex(5, "CCP", p, l);
 	if (l < 2 || (*p != ConfigReq && *p != TerminateReq))
 	{
@@ -709,9 +710,9 @@ void sendchap(tunnelidt t, sessionidt s)
 	u8 b[MAXCONTROL];
 	u16 r = session[s].radius;
 	u8 *q;
-#ifdef STAT_CALLS
-	STAT(call_sendchap);
-#endif
+
+	CSTAT(call_sendchap);
+
 	if (!r)
 	{
 		log(1, 0, s, t, "No RADIUS to send challenge\n");