clear cluster_master on election so that slaves will accept a new master

[l2tpns.git] / radius.c

diff --git a/radius.c b/radius.c
index 5d94720..a83b621 100644 (file)
--- a/radius.c
+++ b/radius.c
@@ -1,6 +1,6 @@
 // L2TPNS Radius Stuff
 
 // L2TPNS Radius Stuff
 

-char const *cvs_id_radius = "$Id: radius.c,v 1.29 2005/05/05 10:02:08 bodea Exp $";
+char const *cvs_id_radius = "$Id: radius.c,v 1.33 2005/06/04 15:42:36 bodea Exp $";

 
 #include <time.h>
 #include <stdio.h>
 
 #include <time.h>
 #include <stdio.h>


@@ -29,9 +29,9 @@ extern ip_filtert *ip_filters;
 void initrad(void)
 {
        int i;
 void initrad(void)
 {
        int i;

-       LOG(3, 0, 0, "Creating %d sockets for RADIUS queries\n", config->num_radfds);
-       radfds = calloc(sizeof(int), config->num_radfds);
-       for (i = 0; i < config->num_radfds; i++)
+       LOG(3, 0, 0, "Creating %d sockets for RADIUS queries\n", RADIUS_FDS);
+       radfds = calloc(sizeof(int), RADIUS_FDS);
+       for (i = 0; i < RADIUS_FDS; i++)

        {
                int flags;
                radfds[i] = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
        {
                int flags;
                radfds[i] = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);


@@ -91,6 +91,8 @@ uint16_t radiusnew(sessionidt s)
        radius[r].state = RADIUSWAIT;
        radius[r].retry = TIME + 1200; // Wait at least 120 seconds to re-claim this.
 
        radius[r].state = RADIUSWAIT;
        radius[r].retry = TIME + 1200; // Wait at least 120 seconds to re-claim this.
 

+       random_data(radius[r].auth, sizeof(radius[r].auth));
+

        LOG(3, s, session[s].tunnel, "Allocated radius %d\n", r);
        return r;
 }
        LOG(3, s, session[s].tunnel, "Allocated radius %d\n", r);
        return r;
 }


@@ -130,7 +132,7 @@ void radiussend(uint16_t r, uint8_t state)
                radius[r].try = 0;
 
        radius[r].state = state;
                radius[r].try = 0;
 
        radius[r].state = state;

-       radius[r].retry = backoff(radius[r].try++);
+       radius[r].retry = backoff(radius[r].try++) + 20; // 3s, 4s, 6s, 10s...

        LOG(4, s, session[s].tunnel, "Send RADIUS id %d sock %d state %s try %d\n",
                r >> RADIUS_SHIFT, r & RADIUS_MASK,
                radius_state(radius[r].state), radius[r].try);
        LOG(4, s, session[s].tunnel, "Send RADIUS id %d sock %d state %s try %d\n",
                r >> RADIUS_SHIFT, r & RADIUS_MASK,
                radius_state(radius[r].state), radius[r].try);


@@ -161,12 +163,12 @@ void radiussend(uint16_t r, uint8_t state)
        switch (state)
        {
                case RADIUSAUTH:
        switch (state)
        {
                case RADIUSAUTH:

-                       b[0] = 1;               // access request
+                       b[0] = AccessRequest;               // access request

                        break;
                case RADIUSSTART:
                case RADIUSSTOP:
                case RADIUSINTERIM:
                        break;
                case RADIUSSTART:
                case RADIUSSTOP:
                case RADIUSINTERIM:

-                       b[0] = 4;               // accounting request
+                       b[0] = AccountingRequest;               // accounting request

                        break;
                default:
                        LOG(0, 0, 0, "Unknown radius state %d\n", state);
                        break;
                default:
                        LOG(0, 0, 0, "Unknown radius state %d\n", state);


@@ -231,47 +233,63 @@ void radiussend(uint16_t r, uint8_t state)
                }
        }
        else if (state == RADIUSSTART || state == RADIUSSTOP || state == RADIUSINTERIM)
                }
        }
        else if (state == RADIUSSTART || state == RADIUSSTOP || state == RADIUSINTERIM)

-       {                          // accounting
-               *p = 40;                // accounting type
+       {                       // accounting
+               *p = 40;        // accounting type

                p[1] = 6;
                *(uint32_t *) (p + 2) = htonl(state - RADIUSSTART + 1); // start=1, stop=2, interim=3
                p += p[1];
                if (s)
                {
                p[1] = 6;
                *(uint32_t *) (p + 2) = htonl(state - RADIUSSTART + 1); // start=1, stop=2, interim=3
                p += p[1];
                if (s)
                {

-                       *p = 44;           // session ID
+                       *p = 44;        // session ID

                        p[1] = 18;
                        sprintf(p + 2, "%08X%08X", session[s].unique_id, session[s].opened);
                        p += p[1];
                        if (state == RADIUSSTART)
                        p[1] = 18;
                        sprintf(p + 2, "%08X%08X", session[s].unique_id, session[s].opened);
                        p += p[1];
                        if (state == RADIUSSTART)

-                       {                // start
-                               *p = 41;      // delay
+                       {                       // start
+                               *p = 41;        // delay

                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(time(NULL) - session[s].opened);
                                p += p[1];
                                sess_local[s].last_interim = time_now; // Setup "first" Interim
                        }
                        else
                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(time(NULL) - session[s].opened);
                                p += p[1];
                                sess_local[s].last_interim = time_now; // Setup "first" Interim
                        }
                        else

-                       {                // stop, interim
-                               *p = 42;      // input octets
+                       {                       // stop, interim
+                               *p = 42;        // input octets

                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].cin);
                                p += p[1];
                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].cin);
                                p += p[1];

-                               *p = 43;      // output octets
+
+                               *p = 43;        // output octets

                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].cout);
                                p += p[1];
                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].cout);
                                p += p[1];

-                               *p = 46;      // session time
-                               p[1] = 6;
-                               *(uint32_t *) (p + 2) = htonl(time(NULL) - session[s].opened);
-                               p += p[1];
-                               *p = 47;      // input packets
+                               if (state == RADIUSSTOP)
+                               {
+                                       *p = 46;        // session time
+                                       p[1] = 6;
+                                       *(uint32_t *) (p + 2) = htonl(time(NULL) - session[s].opened);
+                                       p += p[1];
+                               }
+
+                               *p = 47;        // input packets

                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].pin);
                                p += p[1];
                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].pin);
                                p += p[1];

-                               *p = 48;      // output spackets
+
+                               *p = 48;        // output packets

                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].pout);
                                p += p[1];
                                p[1] = 6;
                                *(uint32_t *) (p + 2) = htonl(session[s].pout);
                                p += p[1];

+
+                               *p = 52;        // input gigawords
+                               p[1] = 6;
+                               *(uint32_t *) (p + 2) = htonl(session[s].cin_wrap);
+                               p += p[1];
+
+                               *p = 53;        // output gigawords
+                               p[1] = 6;
+                               *(uint32_t *) (p + 2) = htonl(session[s].cout_wrap);
+                               p += p[1];

                        }
 
                        if (session[s].snoop_ip && session[s].snoop_port)
                        }
 
                        if (session[s].snoop_ip && session[s].snoop_port)


@@ -709,7 +727,6 @@ void radiusretry(uint16_t r)
 
        if (s) t = session[s].tunnel;
 
 
        if (s) t = session[s].tunnel;
 

-       radius[r].retry = backoff(radius[r].try + 1);

        switch (radius[r].state)
        {
                case RADIUSCHAP:        // sending CHAP down PPP
        switch (radius[r].state)
        {
                case RADIUSCHAP:        // sending CHAP down PPP