Documentation update

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index c3443bd..f4ffde9 100644 (file)
--- 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
 
 // 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 1.14 2004/07/12 08:21:45 bodea Exp $";

 
 #include <arpa/inet.h>
 #include <assert.h>
 
 #include <arpa/inet.h>
 #include <assert.h>


@@ -111,6 +111,7 @@ struct config_descriptt config_values[] = {
        CONFIG("cleanup_interval", cleanup_interval, INT),
        CONFIG("multi_read_count", multi_read_count, INT),
        CONFIG("scheduler_fifo", scheduler_fifo, BOOL),
        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),
        CONFIG("icmp_rate", icmp_rate, INT),
        CONFIG("cluster_address", cluster_address, IP),
        CONFIG("cluster_interface", cluster_interface, STRING),


@@ -143,10 +144,10 @@ char *plugin_functions[] = {
 
 #define max_plugin_functions (sizeof(plugin_functions) / sizeof(char *))
 
 
 #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.
 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;
 ippoolt *ip_address_pool = NULL;       // Array of dynamic IP addresses.
 controlt *controlfree = 0;
 struct Tstats *_statistics = NULL;


@@ -2955,6 +2956,15 @@ int main(int argc, char *argv[])
        signal(SIGQUIT, sigquit_handler);
        signal(SIGCHLD, sigchild_handler);
 
        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
        alarm(1);
 
        // Drop privileges here