layer 4 info implies !frag

[l2tpns.git] / ppp.c

diff --git a/ppp.c b/ppp.c
index 0b7f42e..d2411a6 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
-char const *cvs_id_ppp = "$Id: ppp.c,v 1.83 2005/09/16 05:20:32 bodea Exp $";
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.85 2005/11/04 14:41:50 bodea Exp $";
 
 #include <stdio.h>
 #include <string.h>
@@ -459,7 +459,7 @@ static void ppp_code_rej(sessionidt s, tunnelidt t, uint16_t proto,
 
        *q = CodeRej;
        *(q + 1) = ++sess_local[s].lcp_ident;
-       *(uint16_t *)(q + 2) = l;
+       *(uint16_t *)(q + 2) = htons(l);
        memcpy(q + 4, p, l - 4);
 
        LOG(2, s, t, "Unexpected %s code %s\n", pname, ppp_code(*p));
@@ -903,11 +903,17 @@ static void ipcp_open(sessionidt s, tunnelidt t)
 
        change_state(s, ipcp, Opened);
 
-       if (!session[s].walled_garden)
+       if (!(session[s].walled_garden || session[s].flags & SESSION_STARTED))
        {
                uint16_t r = radiusnew(s);
                if (r)
+               {
                        radiussend(r, RADIUSSTART); // send radius start
+
+                       // don't send further Start records if IPCP is restarted
+                       session[s].flags |= SESSION_STARTED;
+                       cluster_send_session(s);
+               }
        }
 
        // start IPv6 if configured and still in passive state
@@ -1747,12 +1753,12 @@ uint8_t *makeppp(uint8_t *b, int size, uint8_t *p, int l, sessionidt s, tunnelid
        *(uint16_t *) (b + 2) = htons(tunnel[t].far); // tunnel
        *(uint16_t *) (b + 4) = htons(session[s].far); // session
        b += 6;
-       if (mtype == PPPLCP || !(session[s].l2tp_flags & SESSIONACFC))
+       if (mtype == PPPLCP || !(session[s].flags & SESSION_ACFC))
        {
                *(uint16_t *) b = htons(0xFF03); // HDLC header
                b += 2;
        }
-       if (mtype < 0x100 && session[s].l2tp_flags & SESSIONPFC)
+       if (mtype < 0x100 && session[s].flags & SESSION_PFC)
                *b++ = mtype;
        else
        {
@@ -1839,6 +1845,7 @@ void sendlcp(sessionidt s, tunnelidt t)
        if (config->debug > 3) dumplcp(q, l - q);
 
        tunnelsend(b, (l - b), t);
+       restart_timer(s, lcp);
 }
 
 // Send CCP request for no compression
@@ -1857,4 +1864,5 @@ void sendccp(sessionidt s, tunnelidt t)
 
        LOG_HEX(5, "PPPCCP", q, 4);
        tunnelsend(b, (q - b) + 4 , t);
+       restart_timer(s, ccp);
 }