merge

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index e3bb2a2..dfa88f8 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
 
-char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.31 2004/10/25 15:07:51 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.36 2004/10/30 07:17:41 bodea Exp $";
 
 #include <arpa/inet.h>
 #include <assert.h>
@@ -57,7 +57,7 @@ int snoopfd = -1;             // UDP file handle for sending out intercept data
 int *radfds = NULL;            // RADIUS requests file handles
 int ifrfd = -1;                        // File descriptor for routing, etc
 time_t basetime = 0;           // base clock
-char *hostname = NULL;         // us.
+char hostname[1000] = "";      // us.
 int tunidx;                    // ifr_ifindex of tun device
 u32 sessionid = 0;             // session id for radius accounting
 int syslog_log = 0;            // are we logging to syslog
@@ -95,20 +95,20 @@ struct config_descriptt config_values[] = {
        CONFIG("debug", debug, INT),
        CONFIG("log_file", log_filename, STRING),
        CONFIG("pid_file", pid_file, STRING),
-       CONFIG("hostname", hostname, STRING),
        CONFIG("l2tp_secret", l2tpsecret, STRING),
        CONFIG("primary_dns", default_dns1, IP),
        CONFIG("secondary_dns", default_dns2, IP),
        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("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("send_garp", send_garp, BOOL),
        CONFIG("throttle_speed", rl_rate, UNSIGNED_LONG),
+       CONFIG("throttle_buckets", num_tbfs, INT),
        CONFIG("accounting_dir", accounting_dir, STRING),
        CONFIG("setuid", target_uid, INT),
        CONFIG("dump_speed", dump_speed, BOOL),
@@ -2180,6 +2180,7 @@ int regular_cleanups(void)
                        if (++count >= MAX_ACTIONS) break;
                }
        }
+
        if (*config->accounting_dir && next_acct <= TIME)
        {
                // Dump accounting data
@@ -2220,8 +2221,8 @@ int still_busy(void)
                return 1;
        }
 
-       // We stop waiting for radius after BUSY_WAIT_TIMEOUT 1/10th seconds
-       if (abs(TIME - start_busy_wait) > BUSY_WAIT_TIMEOUT)
+       // We stop waiting for radius after BUSY_WAIT_TIME 1/10th seconds
+       if (abs(TIME - start_busy_wait) > BUSY_WAIT_TIME)
        {
                log(1, 0, 0, 0, "Giving up waiting for RADIUS to be empty. Shutting down anyway.\n");
                return 0;
@@ -2360,14 +2361,17 @@ void mainloop(void)
                        for (i = 0; i < config->num_radfds; i++)
                                if (FD_ISSET(radfds[i], &r))
                                        processrad(buf, recv(radfds[i], buf, sizeof(buf), 0), i);
+
                        if (FD_ISSET(cluster_sockfd, &r))
                        {
                                int size;
                                size = recvfrom(cluster_sockfd, buf, sizeof(buf), MSG_WAITALL, (void *) &addr, &alen);
                                processcluster(buf, size, addr.sin_addr.s_addr);
                        }
+
                        if (FD_ISSET(controlfd, &r))
                                processcontrol(buf, recvfrom(controlfd, buf, sizeof(buf), MSG_WAITALL, (void *) &addr, &alen), &addr);
+
                        if (FD_ISSET(clifd, &r))
                        {
                                struct sockaddr_in addr;
@@ -2461,7 +2465,6 @@ void mainloop(void)
 void initdata(int optdebug, char *optconfig)
 {
        int i;
-       char *p;
 
        if (!(_statistics = shared_malloc(sizeof(struct Tstats))))
        {
@@ -2475,8 +2478,11 @@ void initdata(int optdebug, char *optconfig)
        }
        memset(config, 0, sizeof(struct configt));
        time(&config->start_time);
-       config->debug = optdebug;
        strncpy(config->config_file, optconfig, strlen(optconfig));
+       config->debug = optdebug;
+       config->num_tbfs = MAXTBFS;
+       config->rl_rate = 28; // 28kbps
+
        if (!(tunnel = shared_malloc(sizeof(tunnelt) * MAXTUNNEL)))
        {
                log(0, 0, 0, 0, "Error doing malloc for tunnels: %s\n", strerror(errno));
@@ -2547,10 +2553,13 @@ void initdata(int optdebug, char *optconfig)
        for (i = 1; i < MAXTUNNEL- 1; i++)
                tunnel[i].state = TUNNELUNDEF;  // mark it as not filled in.
 
-       // Grab my hostname unless it's been specified
-       gethostname(config->hostname, sizeof(config->hostname));
-       if ((p = strchr(config->hostname, '.'))) *p = 0;
-       hostname = config->hostname;
+       if (!*hostname)
+       {
+               char *p;
+               // Grab my hostname unless it's been specified
+               gethostname(hostname, sizeof(hostname));
+               if ((p = strchr(hostname, '.'))) *p = 0;
+       }
 
        _statistics->start_time = _statistics->last_reset = time(NULL);
 
@@ -2955,9 +2964,9 @@ int main(int argc, char *argv[])
        initplugins();
        initdata(optdebug, optconfig);
 
-       init_tbf();
-       init_cli();
+       init_cli(hostname);
        read_config_file();
+       init_tbf(config->num_tbfs);
 
        log(0, 0, 0, 0, "L2TPNS version " VERSION "\n");
        log(0, 0, 0, 0, "Copyright (c) 2003, 2004 Optus Internet Engineering\n");