From bdc2baa573df926eb1b0034d11a53622385a4241 Mon Sep 17 00:00:00 2001
From: Brendan O'Dea <bod@optus.net>
Date: Wed, 31 Aug 2005 12:41:09 +0000
Subject: [PATCH] increase size of PPP buffers to MAXETHER

---
 Changes  |  1 +
 l2tpns.c | 12 ++++++------
 ppp.c    | 16 ++++++++--------
 radius.c |  4 ++--
 4 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/Changes b/Changes
index 181b4c3..9253ee3 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,6 @@
 * Wed Aug 31 2005 Brendan O'Dea <bod@optus.net> 2.1.5
 - Avoid Code-Reject loop.
+- Increase size of PPP buffers to MAXETHER.
 
 * Mon Aug 29 2005 Brendan O'Dea <bod@optus.net> 2.1.4
 - Drop level of "Unexpected CHAP message" log.
diff --git a/l2tpns.c b/l2tpns.c
index 6d0ef96..c5649a3 100644
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -4,7 +4,7 @@
 // Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced
 // vim: sw=8 ts=8
 
-char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.125 2005-08-29 11:24:31 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.126 2005-08-31 12:41:09 bodea Exp $";
 
 #include <arpa/inet.h>
 #include <assert.h>
@@ -1580,7 +1580,7 @@ void sessionshutdown(sessionidt s, char *reason, int result, int error)
 
 void sendipcp(sessionidt s, tunnelidt t)
 {
-	uint8_t buf[MAXCONTROL];
+	uint8_t buf[MAXETHER];
 	uint8_t *q;
 
 	CSTAT(sendipcp);
@@ -1592,7 +1592,7 @@ void sendipcp(sessionidt s, tunnelidt t)
 		session[s].unique_id = last_id;
 	}
 
-	q = makeppp(buf,sizeof(buf), 0, 0, s, t, PPPIPCP);
+	q = makeppp(buf, sizeof(buf), 0, 0, s, t, PPPIPCP);
 	if (!q) return;
 
 	*q = ConfigReq;
@@ -1609,13 +1609,13 @@ void sendipcp(sessionidt s, tunnelidt t)
 
 void sendipv6cp(sessionidt s, tunnelidt t)
 {
-	uint8_t buf[MAXCONTROL];
+	uint8_t buf[MAXETHER];
 	uint8_t *q;
 
 	CSTAT(sendipv6cp);
 	LOG(3, s, t, "IPV6CP: send ConfigReq\n");
 
-	q = makeppp(buf,sizeof(buf), 0, 0, s, t, PPPIPV6CP);
+	q = makeppp(buf, sizeof(buf), 0, 0, s, t, PPPIPV6CP);
 	if (!q) return;
 
 	*q = ConfigReq;
@@ -2833,7 +2833,7 @@ static void regular_cleanups(double period)
 		// No data in ECHO_TIMEOUT seconds, send LCP ECHO
 		if (session[s].ppp.phase >= Establish && (time_now - session[s].last_packet >= ECHO_TIMEOUT))
 		{
-			uint8_t b[MAXCONTROL] = {0};
+			uint8_t b[MAXETHER];
 
 			uint8_t *q = makeppp(b, sizeof(b), 0, 0, s, session[s].tunnel, PPPLCP);
 			if (!q) continue;
diff --git a/ppp.c b/ppp.c
index d25b7e2..806880e 100644
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
-char const *cvs_id_ppp = "$Id: ppp.c,v 1.78 2005-08-31 12:38:38 bodea Exp $";
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.79 2005-08-31 12:41:09 bodea Exp $";
 
 #include <stdio.h>
 #include <string.h>
@@ -88,7 +88,7 @@ void processpap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 	if (session[s].ip || !(r = radiusnew(s)))
 	{
 		// respond now, either no RADIUS available or already authenticated
-		uint8_t b[MAXCONTROL];
+		uint8_t b[MAXETHER];
 		uint8_t id = p[1];
 		uint8_t *p = makeppp(b, sizeof(b), 0, 0, s, t, PPPPAP);
 		if (!p) return;
@@ -447,7 +447,7 @@ static uint8_t *ppp_nak(sessionidt s, uint8_t *buf, size_t blen, uint16_t mtype,
 // Process LCP messages
 void processlcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	uint8_t *q = NULL;
 	uint32_t magicno = 0;
 	uint16_t hl;
@@ -911,7 +911,7 @@ static void ipcp_open(sessionidt s, tunnelidt t)
 // Process IPCP messages
 void processipcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	uint8_t *q = 0;
 	uint16_t hl;
 
@@ -1143,7 +1143,7 @@ static void ipv6cp_open(sessionidt s, tunnelidt t)
 // Process IPV6CP messages
 void processipv6cp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	uint8_t *q = 0;
 	uint16_t hl;
 
@@ -1575,7 +1575,7 @@ void send_ipin(sessionidt s, uint8_t *buf, int len)
 // Process CCP messages
 void processccp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	uint8_t *q;
 
 	CSTAT(processccp);
@@ -1627,7 +1627,7 @@ void processccp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 		else // compression requested--reject
 			*p = ConfigRej;
 
-		q = makeppp(b,sizeof(b), p, l, s, t, PPPCCP);
+		q = makeppp(b, sizeof(b), p, l, s, t, PPPCCP);
 		if (!q) return;
 
 		switch (session[s].ppp.ccp)
@@ -1713,7 +1713,7 @@ void processccp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
 // send a CHAP challenge
 void sendchap(sessionidt s, tunnelidt t)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	uint16_t r;
 	uint8_t *q;
 
diff --git a/radius.c b/radius.c
index 1757257..7dcaf67 100644
--- a/radius.c
+++ b/radius.c
@@ -1,6 +1,6 @@
 // L2TPNS Radius Stuff
 
-char const *cvs_id_radius = "$Id: radius.c,v 1.40 2005-08-12 13:48:19 bodea Exp $";
+char const *cvs_id_radius = "$Id: radius.c,v 1.41 2005-08-31 12:41:09 bodea Exp $";
 
 #include <time.h>
 #include <stdio.h>
@@ -414,7 +414,7 @@ static void handle_avpair(sessionidt s, uint8_t *avp, int len)
 // process RADIUS response
 void processrad(uint8_t *buf, int len, char socket_index)
 {
-	uint8_t b[MAXCONTROL];
+	uint8_t b[MAXETHER];
 	MD5_CTX ctx;
 	uint16_t r;
 	sessionidt s;
-- 
2.20.1