any traffic on a tunnel resets lastrec, not just control messages

[l2tpns.git] / ppp.c

diff --git a/ppp.c b/ppp.c
index 922f591..a03c101 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
-char const *cvs_id_ppp = "$Id: ppp.c,v 1.77 2005/08/29 06:17:53 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;
@@ -866,7 +866,7 @@ void processlcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
        {
                // Ignore it, last_packet time is set earlier than this.
        }
-       else
+       else if (*p != CodeRej)
        {
                int code = *p;
                int mru = session[s].mru;
@@ -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;
 
@@ -1109,7 +1109,7 @@ void processipcp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
                tunnelsend(b, l + (q - b), t);
                change_state(s, ipcp, Stopped);
        }
-       else
+       else if (*p != CodeRej)
        {
                int code = *p;
                int mru = session[s].mru;
@@ -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;
 
@@ -1330,7 +1330,7 @@ void processipv6cp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
                tunnelsend(b, l + (q - b), t);
                change_state(s, ipv6cp, Stopped);
        }
-       else
+       else if (*p != CodeRej)
        {
                int code = *p;
                int mru = session[s].mru;
@@ -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);
@@ -1691,7 +1691,7 @@ void processccp(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
                tunnelsend(b, l + (q - b), t);
                change_state(s, ccp, Stopped);
        }
-       else
+       else if (*p != CodeRej)
        {
                int code = *p;
                int mru = session[s].mru;
@@ -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;