// 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 1.145 2005-10-18 07:19:28 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.147 2005-11-14 08:38:02 bodea Exp $";
#include <arpa/inet.h>
#include <assert.h>
my_address; // send my IP
tunnelsend(buf, 10 + (q - buf), t); // send it
+ restart_timer(s, ipcp);
}
void sendipv6cp(sessionidt s, tunnelidt t)
q[13] = 1;
tunnelsend(buf, 14 + (q - buf), t); // send it
+ restart_timer(s, ipv6cp);
}
static void sessionclear(sessionidt s)
if (*p == 5 && p[1] == 6) // Magic-Number
amagic = ntohl(*(uint32_t *) (p + 2));
else if (*p == 7) // Protocol-Field-Compression
- aflags |= SESSIONPFC;
+ aflags |= SESSION_PFC;
else if (*p == 8) // Address-and-Control-Field-Compression
- aflags |= SESSIONACFC;
+ aflags |= SESSION_ACFC;
p += p[1];
}
}
case 12: // ICCN
if (amagic == 0) amagic = time_now;
session[s].magic = amagic; // set magic number
- session[s].l2tp_flags = aflags; // set flags received
+ session[s].flags = aflags; // set flags received
session[s].mru = PPPMTU; // default
controlnull(t); // ack
// start LCP
- sess_local[s].lcp.restart = time_now + config->ppp_restart_time;
- sess_local[s].lcp.conf_sent = 1;
- sess_local[s].lcp.nak_sent = 0;
sess_local[s].lcp_authtype = config->radius_authprefer;
sess_local[s].ppp_mru = MRU;
- session[s].ppp.lcp = RequestSent;
sendlcp(s, t);
-
+ change_state(s, lcp, RequestSent);
break;
+
case 14: // CDN
controlnull(t); // ack
sessionshutdown(s, "Closed (Received CDN).", 0, 0);
if (sess_local[s].lcp.conf_sent < config->ppp_max_configure)
{
LOG(3, s, session[s].tunnel, "No ACK for LCP ConfigReq... resending\n");
- sess_local[s].lcp.restart = time_now + config->ppp_restart_time;
- sess_local[s].lcp.conf_sent++;
sendlcp(s, session[s].tunnel);
change_state(s, lcp, next_state);
}
if (sess_local[s].ipcp.conf_sent < config->ppp_max_configure)
{
LOG(3, s, session[s].tunnel, "No ACK for IPCP ConfigReq... resending\n");
- sess_local[s].ipcp.restart = time_now + config->ppp_restart_time;
- sess_local[s].ipcp.conf_sent++;
sendipcp(s, session[s].tunnel);
change_state(s, ipcp, next_state);
}
if (sess_local[s].ipv6cp.conf_sent < config->ppp_max_configure)
{
LOG(3, s, session[s].tunnel, "No ACK for IPV6CP ConfigReq... resending\n");
- sess_local[s].ipv6cp.restart = time_now + config->ppp_restart_time;
- sess_local[s].ipv6cp.conf_sent++;
sendipv6cp(s, session[s].tunnel);
change_state(s, ipv6cp, next_state);
}
if (sess_local[s].ccp.conf_sent < config->ppp_max_configure)
{
LOG(3, s, session[s].tunnel, "No ACK for CCP ConfigReq... resending\n");
- sess_local[s].ccp.restart = time_now + config->ppp_restart_time;
- sess_local[s].ccp.conf_sent++;
sendccp(s, session[s].tunnel);
change_state(s, ccp, next_state);
}
if (frag_offset)
{
- if (!rule->frag || rule->action == FILTER_ACTION_DENY)
+ // non-fragmented deny rules are skipped if containing L4 matches
+ if (!rule->frag &&
+ (rule->src_ports.op || rule->dst_ports.op || rule->tcp_flag_op) &&
+ rule->action == FILTER_ACTION_DENY)
continue;
}
else