Set a maximum time to wait for radius to be ready on shutdown

diff --git a/l2tpns.c b/l2tpns.c
index 39c49bf..52a813d 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 1.22 2004-08-13 00:02:50 fred_nerk Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.23 2004-08-26 04:43:52 fred_nerk Exp $";

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


@@ -540,18 +540,26 @@ int cmd_show_ipcache(struct cli_def *cli, char *command, char **argv, int argc)
 
        cli_print(cli, "%7s %s", "Sess#", "IP Address");
 
 
        cli_print(cli, "%7s %s", "Sess#", "IP Address");
 

-       for (i = 0; i < 256; ++i) {
-               if (!d[i]) continue;
+       for (i = 0; i < 256; ++i)
+       {
+               if (!d[i])
+                       continue;

                e = (char**) d[i];
                e = (char**) d[i];

-               for (j = 0; j < 256; ++j) {
-                       if (!e[j]) continue;
+               for (j = 0; j < 256; ++j)
+               {
+                       if (!e[j])
+                               continue;

                        f = (char**) e[j];
                        f = (char**) e[j];

-                       for (k = 0; k < 256; ++k) {
-                               if (!f[k]) continue;
+                       for (k = 0; k < 256; ++k)
+                       {
+                               if (!f[k])
+                                       continue;

                                g = (char**)f[k];
                                g = (char**)f[k];

-                               for (l = 0; l < 256; ++l) {
-                                       if (!g[l]) continue;
-                                       cli_print(cli, "%7d %d.%d.%d.%d",  (int) g[l], i, j, k, l);
+                               for (l = 0; l < 256; ++l)
+                               {
+                                       if (!g[l])
+                                               continue;
+                                       cli_print(cli, "%7d %d.%d.%d.%d", (int) g[l], i, j, k, l);

                                        ++count;
                                }
                        }
                                        ++count;
                                }
                        }


@@ -573,7 +581,8 @@ sessionidt sessionbyuser(char *username)
        int s;
        CSTAT(call_sessionbyuser);
 
        int s;
        CSTAT(call_sessionbyuser);
 

-       for (s = 1; s < MAXSESSION ; ++s) {
+       for (s = 1; s < MAXSESSION ; ++s)
+       {

                if (session[s].walled_garden)
                        continue;               // Skip walled garden users.
 
                if (session[s].walled_garden)
                        continue;               // Skip walled garden users.
 


@@ -742,7 +751,8 @@ void processipout(u8 * buf, int len)
                static int rate = 0;    // Number of ICMP packets we've sent this second.
                static int last = 0;    // Last time we reset the ICMP packet counter 'rate'.
 
                static int rate = 0;    // Number of ICMP packets we've sent this second.
                static int last = 0;    // Last time we reset the ICMP packet counter 'rate'.
 

-               if (last != time_now) {
+               if (last != time_now)
+               {

                        last = time_now;
                        rate = 0;
                }
                        last = time_now;
                        rate = 0;
                }


@@ -782,7 +792,8 @@ void processipout(u8 * buf, int len)
        // Add on L2TP header
        {
                u8 *p = makeppp(b, sizeof(b), buf, len, t, s, PPPIP);
        // Add on L2TP header
        {
                u8 *p = makeppp(b, sizeof(b), buf, len, t, s, PPPIP);

-               if (!p) {
+               if (!p)
+               {

                        log(3, session[s].ip, s, t, "failed to send packet in processipout.\n");
                        return;
                }
                        log(3, session[s].ip, s, t, "failed to send packet in processipout.\n");
                        return;
                }


@@ -808,7 +819,8 @@ void send_ipout(sessionidt s, u8 *buf, int len)
 
        u8 b[MAXETHER + 20];
 
 
        u8 b[MAXETHER + 20];
 

-       if (len < 0 || len > MAXETHER) {
+       if (len < 0 || len > MAXETHER)
+       {

                log(1,0,0,0, "Odd size IP packet: %d bytes\n", len);
                return;
        }
                log(1,0,0,0, "Odd size IP packet: %d bytes\n", len);
                return;
        }


@@ -833,7 +845,8 @@ void send_ipout(sessionidt s, u8 *buf, int len)
        // Add on L2TP header
        {
                u8 *p = makeppp(b, sizeof(b),  buf, len, t, s, PPPIP);
        // Add on L2TP header
        {
                u8 *p = makeppp(b, sizeof(b),  buf, len, t, s, PPPIP);

-               if (!p) {
+               if (!p)
+               {

                        log(3, session[s].ip, s, t, "failed to send packet in send_ipout.\n");
                        return;
                }
                        log(3, session[s].ip, s, t, "failed to send packet in send_ipout.\n");
                        return;
                }


@@ -963,8 +976,10 @@ int throttle_session(sessionidt s, int throttle)
        if (!*session[s].user)
                return 0; // User not logged in
 
        if (!*session[s].user)
                return 0; // User not logged in
 

-       if (throttle) {
-               if (session[s].tbf_in || session[s].tbf_out) {
+       if (throttle)
+       {
+               if (session[s].tbf_in || session[s].tbf_out)
+               {

                        if (throttle == session[s].throttle)
                                return 1;
 
                        if (throttle == session[s].throttle)
                                return 1;
 


@@ -977,7 +992,9 @@ int throttle_session(sessionidt s, int throttle)
                session[s].tbf_in = new_tbf(s, throttle*1024/4, throttle*1024/8, send_ipin);
                session[s].tbf_out = new_tbf(s, throttle*1024/4, throttle*1024/8, send_ipout);
 
                session[s].tbf_in = new_tbf(s, throttle*1024/4, throttle*1024/8, send_ipin);
                session[s].tbf_out = new_tbf(s, throttle*1024/4, throttle*1024/8, send_ipout);
 

-               if (throttle != session[s].throttle) {  // Changed. Flood to slaves.
+               if (throttle != session[s].throttle)
+               {
+                       // Changed. Flood to slaves.

                        session[s].throttle = throttle;
                        cluster_send_session(s);
                }
                        session[s].throttle = throttle;
                        cluster_send_session(s);
                }


@@ -996,7 +1013,9 @@ int throttle_session(sessionidt s, int throttle)
        free_tbf(session[s].tbf_out);
        session[s].tbf_out = 0;
 
        free_tbf(session[s].tbf_out);
        session[s].tbf_out = 0;
 

-       if (throttle != session[s].throttle) {  // Changed. Flood to slaves.
+       if (throttle != session[s].throttle)
+       {
+               // Changed. Flood to slaves.

                session[s].throttle = throttle;
                cluster_send_session(s);
        }
                session[s].throttle = throttle;
                cluster_send_session(s);
        }


@@ -1030,7 +1049,8 @@ void sessionshutdown(sessionidt s, char *reason)
        }
 
        // RADIUS Stop message
        }
 
        // RADIUS Stop message

-       if (session[s].opened && !walled_garden && !dead) {
+       if (session[s].opened && !walled_garden && !dead)
+       {

                u16 r = session[s].radius;
                if (!r)
                {
                u16 r = session[s].radius;
                if (!r)
                {


@@ -1105,7 +1125,8 @@ void sendipcp(tunnelidt t, sessionidt s)
        }
 
        q = makeppp(buf,sizeof(buf), 0, 0, t, s, PPPIPCP);
        }
 
        q = makeppp(buf,sizeof(buf), 0, 0, t, s, PPPIPCP);

-       if (!q) {
+       if (!q)
+       {

                log(3, session[s].ip, s, t, "failed to send packet in sendipcp.\n");
                return;
        }
                log(3, session[s].ip, s, t, "failed to send packet in sendipcp.\n");
                return;
        }


@@ -1287,7 +1308,8 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr)
                char called[MAXTEL] = ""; // called number
                char calling[MAXTEL] = ""; // calling number
 
                char called[MAXTEL] = ""; // called number
                char calling[MAXTEL] = ""; // calling number
 

-               if (!config->cluster_iam_master) {
+               if (!config->cluster_iam_master)
+               {

                        master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
                        return;
                }
                        master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
                        return;
                }


@@ -1308,7 +1330,8 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr)
                                //
                                // Is this a duplicate of the first packet? (SCCRQ)
                                //
                                //
                                // Is this a duplicate of the first packet? (SCCRQ)
                                //

-                       for ( i = 1; i <= config->cluster_highest_tunnelid ; ++i) {
+                       for (i = 1; i <= config->cluster_highest_tunnelid ; ++i)
+                       {

                                if (tunnel[i].state != TUNNELOPENING ||
                                        tunnel[i].ip != ntohl(*(ipt *) & addr->sin_addr) ||
                                        tunnel[i].port != ntohs(addr->sin_port) )
                                if (tunnel[i].state != TUNNELOPENING ||
                                        tunnel[i].ip != ntohl(*(ipt *) & addr->sin_addr) ||
                                        tunnel[i].port != ntohs(addr->sin_port) )


@@ -1318,7 +1341,8 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr)
                        }
                }
 
                        }
                }
 

-               if (!t) {
+               if (!t)
+               {

                        if (!(t = new_tunnel()))
                        {
                                log(1, ntohl(addr->sin_addr.s_addr), 0, 0, "No more tunnels\n");
                        if (!(t = new_tunnel()))
                        {
                                log(1, ntohl(addr->sin_addr.s_addr), 0, 0, "No more tunnels\n");


@@ -1457,17 +1481,21 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr)
                                        {
                                                u16 rescode = ntohs(*(u16 *)(b));
                                                const char* resdesc = "(unknown)";
                                        {
                                                u16 rescode = ntohs(*(u16 *)(b));
                                                const char* resdesc = "(unknown)";

-                                               if (message == 4) { /* StopCCN */
+                                               if (message == 4)
+                                               { /* StopCCN */

                                                        if (rescode <= MAX_STOPCCN_RESULT_CODE)
                                                                resdesc = stopccn_result_codes[rescode];
                                                        if (rescode <= MAX_STOPCCN_RESULT_CODE)
                                                                resdesc = stopccn_result_codes[rescode];

-                                               } else if (message == 14) { /* CDN */
+                                               }
+                                               else if (message == 14)
+                                               { /* CDN */

                                                        if (rescode <= MAX_CDN_RESULT_CODE)
                                                                resdesc = cdn_result_codes[rescode];
                                                }
 
                                                log(4, ntohl(addr->sin_addr.s_addr), s, t, "   Result Code %d: %s\n",
                                                        rescode, resdesc);
                                                        if (rescode <= MAX_CDN_RESULT_CODE)
                                                                resdesc = cdn_result_codes[rescode];
                                                }
 
                                                log(4, ntohl(addr->sin_addr.s_addr), s, t, "   Result Code %d: %s\n",
                                                        rescode, resdesc);

-                                               if (n >= 4) {
+                                               if (n >= 4)
+                                               {

                                                        u16 errcode = ntohs(*(u16 *)(b + 2));
                                                        const char* errdesc = "(unknown)";
                                                        if (errcode <= MAX_ERROR_CODE)
                                                        u16 errcode = ntohs(*(u16 *)(b + 2));
                                                        const char* errdesc = "(unknown)";
                                                        if (errcode <= MAX_ERROR_CODE)


@@ -2066,7 +2094,8 @@ int regular_cleanups(void)
                        u8 b[MAXCONTROL] = {0};
 
                        u8 *q = makeppp(b, sizeof(b), 0, 0, session[s].tunnel, s, PPPLCP);
                        u8 b[MAXCONTROL] = {0};
 
                        u8 *q = makeppp(b, sizeof(b), 0, 0, session[s].tunnel, s, PPPLCP);

-                       if (!q) {
+                       if (!q)
+                       {

                                log(3, session[s].ip, s, t, "failed to send ECHO packet.\n");
                                continue;
                        }
                                log(3, session[s].ip, s, t, "failed to send ECHO packet.\n");
                                continue;
                        }


@@ -2156,18 +2185,31 @@ int regular_cleanups(void)
 int still_busy(void)
 {
        int i;
 int still_busy(void)
 {
        int i;

-       static int last_talked = 0;
-       for (i = config->cluster_highest_tunnelid ; i > 0 ; --i) {
+       static clockt last_talked = 0;
+       static clockt start_busy_wait = 0;
+       if (start_busy_wait == 0)
+               start_busy_wait = TIME;
+
+       for (i = config->cluster_highest_tunnelid ; i > 0 ; --i)
+       {

                if (!tunnel[i].controlc)
                        continue;
 
                if (!tunnel[i].controlc)
                        continue;
 

-               if (last_talked != TIME) {
+               if (last_talked != TIME)
+               {

                        log(2,0,0,0, "Tunnel %d still has un-acked control messages.\n", i);
                        last_talked = TIME;
                }
                return 1;
        }
 
                        log(2,0,0,0, "Tunnel %d still has un-acked control messages.\n", i);
                        last_talked = TIME;
                }
                return 1;
        }
 

+       // We stop waiting for radius after BUSY_WAIT_TIMEOUT 1/10th seconds
+       if (abs(TIME - start_busy_wait) > BUSY_WAIT_TIMEOUT)
+       {
+               log(1, 0, 0, 0, "Giving up waiting for RADIUS to be empty. Shutting down anyway.\n");
+               return 0;
+       }
+

        for (i = 1; i < MAXRADIUS; i++)
        {
                if (radius[i].state == RADIUSNULL)
        for (i = 1; i < MAXRADIUS; i++)
        {
                if (radius[i].state == RADIUSNULL)


@@ -2175,7 +2217,8 @@ int still_busy(void)
                if (radius[i].state == RADIUSWAIT)
                        continue;
 
                if (radius[i].state == RADIUSWAIT)
                        continue;
 

-               if (last_talked != TIME) {
+               if (last_talked != TIME)
+               {

                        log(2,0,0,0, "Radius session %d is still busy (sid %d)\n", i, radius[i].session);
                        last_talked = TIME;
                }
                        log(2,0,0,0, "Radius session %d is still busy (sid %d)\n", i, radius[i].session);
                        last_talked = TIME;
                }


@@ -2300,7 +2343,8 @@ 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);
                        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)) {
+                       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);
                                int size;
                                size = recvfrom(cluster_sockfd, buf, sizeof(buf), MSG_WAITALL, (void *) &addr, &alen);
                                processcluster(buf, size, addr.sin_addr.s_addr);


@@ -2350,7 +2394,8 @@ void mainloop(void)
                        // Runs on all machines both master and slave.
                {
                        static clockt last_run = 0;
                        // Runs on all machines both master and slave.
                {
                        static clockt last_run = 0;

-                       if (last_run != TIME) {
+                       if (last_run != TIME)
+                       {

                                last_run = TIME;
                                tbf_run_timer();
                        }
                                last_run = TIME;
                                tbf_run_timer();
                        }


@@ -2360,10 +2405,15 @@ void mainloop(void)
                 * something to read, else under load this will never actually run....
                 *
                 */
                 * something to read, else under load this will never actually run....
                 *
                 */

-               if (config->cluster_iam_master && next_clean <= time_now) {
-                       if (regular_cleanups()) { // Did it finish?
+               if (config->cluster_iam_master && next_clean <= time_now)
+               {
+                       if (regular_cleanups())
+                       {
+                               // Did it finish?

                                next_clean = time_now + 1 ;     // Didn't finish. Check quickly.
                                next_clean = time_now + 1 ;     // Didn't finish. Check quickly.

-                       } else {
+                       }
+                       else
+                       {

                                next_clean = time_now + config->cleanup_interval; // Did. Move to next interval.
                        }
                }
                                next_clean = time_now + config->cleanup_interval; // Did. Move to next interval.
                        }
                }


@@ -2473,7 +2523,8 @@ void initdata(void)
        memset(ip_address_pool, 0, sizeof(ippoolt) * MAXIPPOOL);
 
                // Put all the sessions on the free list marked as undefined.
        memset(ip_address_pool, 0, sizeof(ippoolt) * MAXIPPOOL);
 
                // Put all the sessions on the free list marked as undefined.

-       for (i = 1; i < MAXSESSION - 1; i++) {
+       for (i = 1; i < MAXSESSION - 1; i++)
+       {

                session[i].next = i + 1;
                session[i].tunnel = T_UNDEF;    // mark it as not filled in.
        }
                session[i].next = i + 1;
                session[i].tunnel = T_UNDEF;    // mark it as not filled in.
        }


@@ -2481,9 +2532,8 @@ void initdata(void)
        sessionfree = 1;
 
                // Mark all the tunnels as undefined (waiting to be filled in by a download).
        sessionfree = 1;
 
                // Mark all the tunnels as undefined (waiting to be filled in by a download).

-       for (i = 1; i < MAXTUNNEL- 1; i++) {
+       for (i = 1; i < MAXTUNNEL- 1; i++)

                tunnel[i].state = TUNNELUNDEF;  // mark it as not filled in.
                tunnel[i].state = TUNNELUNDEF;  // mark it as not filled in.

-       }

 
        if (!*hostname)
        {
 
        if (!*hostname)
        {


@@ -2605,7 +2655,8 @@ void rebuild_address_pool(void)
                //
                // Zero the IP pool allocation, and build
                // a map from IP address to pool index.
                //
                // Zero the IP pool allocation, and build
                // a map from IP address to pool index.

-       for (i = 1; i < MAXIPPOOL; ++i) {
+       for (i = 1; i < MAXIPPOOL; ++i)
+       {

                ip_address_pool[i].assigned = 0;
                ip_address_pool[i].session = 0;
                if (!ip_address_pool[i].address)
                ip_address_pool[i].assigned = 0;
                ip_address_pool[i].session = 0;
                if (!ip_address_pool[i].address)


@@ -2614,13 +2665,16 @@ void rebuild_address_pool(void)
                cache_ipmap(ip_address_pool[i].address, -i);    // Map pool IP to pool index.
        }
 
                cache_ipmap(ip_address_pool[i].address, -i);    // Map pool IP to pool index.
        }
 

-       for (i = 0; i < MAXSESSION; ++i) {
+       for (i = 0; i < MAXSESSION; ++i)
+       {

                int ipid;
                if (!session[i].ip || !session[i].tunnel)
                        continue;
                ipid = - lookup_ipmap(htonl(session[i].ip));
 
                int ipid;
                if (!session[i].ip || !session[i].tunnel)
                        continue;
                ipid = - lookup_ipmap(htonl(session[i].ip));
 

-               if (session[i].ip_pool_index < 0) {     // Not allocated out of the pool.
+               if (session[i].ip_pool_index < 0)
+               {
+                       // Not allocated out of the pool.

                        if (ipid < 1)                   // Not found in the pool either? good.
                                continue;
 
                        if (ipid < 1)                   // Not found in the pool either? good.
                                continue;
 


@@ -2631,7 +2685,8 @@ void rebuild_address_pool(void)
                }
 
 
                }
 
 

-               if (ipid > MAXIPPOOL || ipid < 0) {
+               if (ipid > MAXIPPOOL || ipid < 0)
+               {

                        log(0, 0, i, 0, "Session %d has a pool IP that's not found in the pool! (%d)\n", i, ipid);
                        ipid = -1;
                        session[i].ip_pool_index = ipid;
                        log(0, 0, i, 0, "Session %d has a pool IP that's not found in the pool! (%d)\n", i, ipid);
                        ipid = -1;
                        session[i].ip_pool_index = ipid;


@@ -2786,7 +2841,6 @@ void snoop_send_packet(char *packet, u16 size, ipt destination, u16 port)
 }
 
 void dump_acct_info()
 }
 
 void dump_acct_info()

-

 {
        char filename[1024];
        char timestr[64];
 {
        char filename[1024];
        char timestr[64];


@@ -2825,10 +2879,10 @@ void dump_acct_info()
 
                log(4, 0, 0, 0, "Dumping accounting information for %s\n", session[i].user);
                fprintf(f, "%s %s %d %u %u\n",
 
                log(4, 0, 0, 0, "Dumping accounting information for %s\n", session[i].user);
                fprintf(f, "%s %s %d %u %u\n",

-                       session[i].user,                // username
-                       inet_toa(htonl(session[i].ip)), // ip
-                       (session[i].throttle) ? 2 : 1,  // qos
-                       (u32)session[i].cin,            // uptxoctets
+                       session[i].user,                // username
+                       inet_toa(htonl(session[i].ip)),         // ip
+                       (session[i].throttle) ? 2 : 1,  // qos
+                       (u32)session[i].cin,            // uptxoctets

                        (u32)session[i].cout);          // downrxoctets
 
                session[i].pin = session[i].cin = 0;
                        (u32)session[i].cout);          // downrxoctets
 
                session[i].pin = session[i].cin = 0;


@@ -3441,7 +3495,8 @@ void read_config_file()
        FILE *f;
 
        if (!config->config_file) return;
        FILE *f;
 
        if (!config->config_file) return;

-       if (!(f = fopen(config->config_file, "r"))) {
+       if (!(f = fopen(config->config_file, "r")))
+       {

                fprintf(stderr, "Can't open config file %s: %s\n", config->config_file, strerror(errno));
                return;
        }
                fprintf(stderr, "Can't open config file %s: %s\n", config->config_file, strerror(errno));
                return;
        }


@@ -3554,7 +3609,8 @@ int load_session(sessionidt s, sessiont *new)
 
                // Sanity checks.
        if (new->ip_pool_index >= MAXIPPOOL ||
 
                // Sanity checks.
        if (new->ip_pool_index >= MAXIPPOOL ||

-               new->tunnel >= MAXTUNNEL) {
+               new->tunnel >= MAXTUNNEL)
+       {

                log(0,0,s,0, "Strange session update received!\n");
                        // FIXME! What to do here?
                return 0;
                log(0,0,s,0, "Strange session update received!\n");
                        // FIXME! What to do here?
                return 0;


@@ -3585,7 +3641,9 @@ int load_session(sessionidt s, sessiont *new)
                                uncache_ipmap(session[s].ip);
                }
 
                                uncache_ipmap(session[s].ip);
                }
 

-               if (new->ip) {          // If there's a new one, add it.
+               if (new->ip)
+               {
+                       // If there's a new one, add it.

                        if (new->ip_pool_index == -1)
                                routeset(s, new->ip, 0, 0, 1);
                        else
                        if (new->ip_pool_index == -1)
                                routeset(s, new->ip, 0, 0, 1);
                        else


@@ -3869,7 +3927,8 @@ void become_master(void)
        int s;
        run_plugins(PLUGIN_BECOME_MASTER, NULL);
 
        int s;
        run_plugins(PLUGIN_BECOME_MASTER, NULL);
 

-       for (s = 1; s <= config->cluster_highest_sessionid ; ++s) {
+       for (s = 1; s <= config->cluster_highest_sessionid ; ++s)
+       {

                if (!session[s].tunnel) // Not an in-use session.
                        continue;
 
                if (!session[s].tunnel) // Not an in-use session.
                        continue;
 


@@ -3891,7 +3950,8 @@ int cmd_show_hist_idle(struct cli_def *cli, char *command, char **argv, int argc
        time(&time_now);
        for (i = 0; i < 64;++i) buckets[i] = 0;
 
        time(&time_now);
        for (i = 0; i < 64;++i) buckets[i] = 0;
 

-       for (s = 1; s <= config->cluster_highest_sessionid ; ++s) {
+       for (s = 1; s <= config->cluster_highest_sessionid ; ++s)
+       {

                int idle;
                if (!session[s].tunnel)
                        continue;
                int idle;
                if (!session[s].tunnel)
                        continue;


@@ -3907,7 +3967,8 @@ int cmd_show_hist_idle(struct cli_def *cli, char *command, char **argv, int argc
                ++buckets[idle];
        }
 
                ++buckets[idle];
        }
 

-       for (i = 0; i < 63; ++i) {
+       for (i = 0; i < 63; ++i)
+       {

                cli_print(cli, "%3d seconds  : %7.2f%% (%6d)", i * 5, (double) buckets[i] * 100.0 / count , buckets[i]);
        }
        cli_print(cli, "lots of secs : %7.2f%% (%6d)", (double) buckets[63] * 100.0 / count , buckets[i]);
                cli_print(cli, "%3d seconds  : %7.2f%% (%6d)", i * 5, (double) buckets[i] * 100.0 / count , buckets[i]);
        }
        cli_print(cli, "lots of secs : %7.2f%% (%6d)", (double) buckets[63] * 100.0 / count , buckets[i]);


@@ -3927,7 +3988,8 @@ int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc
        time(&time_now);
        for (i = 0; i < 64;++i) buckets[i] = 0;
 
        time(&time_now);
        for (i = 0; i < 64;++i) buckets[i] = 0;
 

-       for (s = 1; s <= config->cluster_highest_sessionid ; ++s) {
+       for (s = 1; s <= config->cluster_highest_sessionid ; ++s)
+       {

                int open = 0, d;
                if (!session[s].tunnel)
                        continue;
                int open = 0, d;
                if (!session[s].tunnel)
                        continue;


@@ -3935,7 +3997,8 @@ int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc
                d = time_now - session[s].opened;
                if (d < 0)
                        d = 0;
                d = time_now - session[s].opened;
                if (d < 0)
                        d = 0;

-               while (d > 1 && open < 32) {
+               while (d > 1 && open < 32)
+               {

                        ++open;
                        d >>= 1; // half.
                }
                        ++open;
                        d >>= 1; // half.
                }


@@ -3944,7 +4007,8 @@ int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc
        }
 
        s = 1;
        }
 
        s = 1;

-       for (i = 0; i  < 30; ++i) {
+       for (i = 0; i  < 30; ++i)
+       {

                cli_print(cli, " < %8d seconds : %7.2f%% (%6d)", s, (double) buckets[i] * 100.0 / count , buckets[i]);
                s <<= 1;
        }
                cli_print(cli, " < %8d seconds : %7.2f%% (%6d)", s, (double) buckets[i] * 100.0 / count , buckets[i]);
                s <<= 1;
        }

diff --git a/l2tpns.h b/l2tpns.h
index 0376529..8e416e6 100644 (file)
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -1,5 +1,5 @@
 // L2TPNS Global Stuff
 // L2TPNS Global Stuff

-// $Id: l2tpns.h,v 1.15 2004-08-02 05:40:21 fred_nerk Exp $
+// $Id: l2tpns.h,v 1.16 2004-08-26 04:44:26 fred_nerk Exp $

 
 #ifndef __L2TPNS_H__
 #define __L2TPNS_H__
 
 #ifndef __L2TPNS_H__
 #define __L2TPNS_H__


@@ -40,6 +40,7 @@
 #define MAX_LOG_LENGTH 512             // Maximum size of log message
 #define ECHO_TIMEOUT   60              // Time between last packet sent and LCP ECHO generation
 #define IDLE_TIMEOUT   240             // Time between last packet sent and LCP ECHO generation
 #define MAX_LOG_LENGTH 512             // Maximum size of log message
 #define ECHO_TIMEOUT   60              // Time between last packet sent and LCP ECHO generation
 #define IDLE_TIMEOUT   240             // Time between last packet sent and LCP ECHO generation

+#define BUSY_WAIT_TIMEOUT      3000    // 5 minutes in 1/10th seconds to wait for radius to cleanup on shutdown

 
 // Constants
 #include "config.h"
 
 // Constants
 #include "config.h"

diff --git a/ppp.c b/ppp.c
index fd17a46..236e3a7 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,6 +1,6 @@
 // L2TPNS PPP Stuff
 
 // L2TPNS PPP Stuff
 

-char const *cvs_id_ppp = "$Id: ppp.c,v 1.12 2004-08-13 00:02:50 fred_nerk Exp $";
+char const *cvs_id_ppp = "$Id: ppp.c,v 1.13 2004-08-26 04:44:26 fred_nerk Exp $";

 
 #include <stdio.h>
 #include <string.h>
 
 #include <stdio.h>
 #include <string.h>


@@ -251,7 +251,7 @@ void dumplcp(u8 *p, int l)
                {
                        case 1: // Maximum-Receive-Unit
                                if (length == 4)
                {
                        case 1: // Maximum-Receive-Unit
                                if (length == 4)

-                               log(4, 0, 0, 0, "    %s %d\n", lcp_types[type], ntohs(*(u16 *)(o + 2)));
+                                       log(4, 0, 0, 0, "    %s %d\n", lcp_types[type], ntohs(*(u16 *)(o + 2)));

                                else
                                        log(4, 0, 0, 0, "    %s odd length %d\n", lcp_types[type], length);
                                break;
                                else
                                        log(4, 0, 0, 0, "    %s odd length %d\n", lcp_types[type], length);
                                break;


@@ -259,7 +259,7 @@ void dumplcp(u8 *p, int l)
                                {
                                        if (length == 4)
                                        {
                                {
                                        if (length == 4)
                                        {

-                                       int proto = ntohs(*(u16 *)(o + 2));
+                                               int proto = ntohs(*(u16 *)(o + 2));

                                                log(4, 0, 0, 0, "   %s 0x%x (%s)\n", lcp_types[type], proto,
                                                        proto == 0xC223 ? "CHAP" :
                                                        proto == 0xC023 ? "PAP"  : "UNKNOWN");
                                                log(4, 0, 0, 0, "   %s 0x%x (%s)\n", lcp_types[type], proto,
                                                        proto == 0xC223 ? "CHAP" :
                                                        proto == 0xC023 ? "PAP"  : "UNKNOWN");


@@ -278,8 +278,8 @@ void dumplcp(u8 *p, int l)
                                {
                                        if (length == 6)
                                        {
                                {
                                        if (length == 6)
                                        {

-                                       u32 magicno = ntohl(*(u32 *)(o + 2));
-                                       log(4, 0, 0, 0, "    %s %x\n", lcp_types[type], magicno);
+                                               u32 magicno = ntohl(*(u32 *)(o + 2));
+                                               log(4, 0, 0, 0, "    %s %x\n", lcp_types[type], magicno);

                                        }
                                        else
                                                log(4, 0, 0, 0, "   %s odd length %d\n", lcp_types[type], length);
                                        }
                                        else
                                                log(4, 0, 0, 0, "   %s odd length %d\n", lcp_types[type], length);