// 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 1.13 2004/07/11 07:57:35 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.18 2004/07/28 06:12:30 fred_nerk Exp $";
#include <arpa/inet.h>
#include <assert.h>
CONFIG("save_state", save_state, BOOL),
CONFIG("primary_radius", radiusserver[0], IP),
CONFIG("secondary_radius", radiusserver[1], IP),
+ CONFIG("primary_radius_port",radiusport[0], SHORT),
+ CONFIG("secondary_radius_port",radiusport[1], SHORT),
CONFIG("radius_accounting", radius_accounting, BOOL),
CONFIG("radius_secret", radiussecret, STRING),
CONFIG("bind_address", bind_address, IP),
CONFIG("cleanup_interval", cleanup_interval, INT),
CONFIG("multi_read_count", multi_read_count, INT),
CONFIG("scheduler_fifo", scheduler_fifo, BOOL),
+ CONFIG("lock_pages", lock_pages, BOOL),
CONFIG("icmp_rate", icmp_rate, INT),
CONFIG("cluster_address", cluster_address, IP),
CONFIG("cluster_interface", cluster_interface, STRING),
#define max_plugin_functions (sizeof(plugin_functions) / sizeof(char *))
-tunnelt *tunnel = NULL; // Array of tunnel structures.
-sessiont *session = NULL; // Array of session structures.
+tunnelt *tunnel = NULL; // Array of tunnel structures.
+sessiont *session = NULL; // Array of session structures.
sessioncountt *sess_count = NULL; // Array of partial per-session traffic counters.
-radiust *radius = NULL; // Array of radius structures.
+radiust *radius = NULL; // Array of radius structures.
ippoolt *ip_address_pool = NULL; // Array of dynamic IP addresses.
controlt *controlfree = 0;
struct Tstats *_statistics = NULL;
*(u16 *) (q + 2) = htons(10);
q[4] = 3;
q[5] = 6;
- *(u32 *) (q + 6) = config->bind_address; // send my IP
+ *(u32 *) (q + 6) = config->bind_address ? config->bind_address : my_address; // send my IP
tunnelsend(buf, 10 + (q - buf), t); // send it
session[s].flags &= ~SF_IPCP_ACKED; // Clear flag.
}
memcpy(calling, b, (n >= MAXTEL) ? (MAXTEL-1) : n);
log(4, ntohl(addr->sin_addr.s_addr), s, t, " Calling <%s>\n", calling);
break;
+ case 23: // subtype
+ break;
case 24: // tx connect speed
if (n == 4)
{
int main(int argc, char *argv[])
{
int o;
+ int optdebug = 0;
_program_name = strdup(argv[0]);
if (fork()) exit(0);
break;
case 'v':
- config->debug++;
+ optdebug++;
break;
case 'h':
snprintf(hostname, sizeof(hostname), "%s", optarg);
initiptables();
initplugins();
initdata();
+
+ config->debug = optdebug;
+
init_tbf();
init_cli(hostname);
read_config_file();
signal(SIGQUIT, sigquit_handler);
signal(SIGCHLD, sigchild_handler);
+ // Prevent us from getting paged out
+ if (config->lock_pages)
+ {
+ if (!mlockall(MCL_CURRENT))
+ log(1, 0, 0, 0, "Locking pages into memory\n");
+ else
+ log(0, 0, 0, 0, "Can't lock pages: %s\n", strerror(errno));
+ }
+
alarm(1);
// Drop privileges here
// Update radius
config->numradiusservers = 0;
for (i = 0; i < MAXRADSERVER; i++)
- if (config->radiusserver[i]) config->numradiusservers++;
+ if (config->radiusserver[i])
+ {
+ config->numradiusservers++;
+ // Set radius port: if not set, take the port from the
+ // first radius server. For the first radius server,
+ // take the #defined default value from l2tpns.h
+
+ // test twice, In case someone works with
+ // a secondary radius server without defining
+ // a primary one, this will work even then.
+ if (i>0 && !config->radiusport[i])
+ config->radiusport[i] = config->radiusport[i-1];
+ if (!config->radiusport[i])
+ config->radiusport[i] = RADPORT;
+ }
if (!config->numradiusservers)
{