Use multiple radius sockets to allow more concurrent authentication requests

Remove per-packet plugin hooks (they are slow)

diff --git a/ppp.c b/ppp.c
index 45ee60d..e1edba1 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,5 +1,5 @@
 // L2TPNS PPP Stuff
 // L2TPNS PPP Stuff

-// $Id: ppp.c,v 1.3 2004/03/05 00:22:06 fred_nerk Exp $
+// $Id: ppp.c,v 1.4 2004/05/24 04:26:01 fred_nerk Exp $

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


@@ -87,7 +87,7 @@ void processpap(tunnelidt t, sessionidt s, u8 * p, u16 l)
        }
        else
        {                          // set up RADIUS request
        }
        else
        {                          // set up RADIUS request

-               u8 r = session[s].radius;
+               u16 r = session[s].radius;

 
                // Run PRE_AUTH plugins
                struct param_pre_auth packet = { &tunnel[t], &session[s], strdup(user), strdup(pass), PPPPAP, 1 };
 
                // Run PRE_AUTH plugins
                struct param_pre_auth packet = { &tunnel[t], &session[s], strdup(user), strdup(pass), PPPPAP, 1 };


@@ -115,7 +115,7 @@ void processpap(tunnelidt t, sessionidt s, u8 * p, u16 l)
 // Process CHAP messages
 void processchap(tunnelidt t, sessionidt s, u8 * p, u16 l)
 {
 // Process CHAP messages
 void processchap(tunnelidt t, sessionidt s, u8 * p, u16 l)
 {

-       u8 r;
+       u16 r;

        u16 len;
 
 #ifdef STAT_CALLS
        u16 len;
 
 #ifdef STAT_CALLS


@@ -187,8 +187,8 @@ void processchap(tunnelidt t, sessionidt s, u8 * p, u16 l)
        }
 
        radius[r].chap = 1;
        }
 
        radius[r].chap = 1;

-       radiussend(r, RADIUSAUTH);

        log(3, 0, s, t, "CHAP login %s\n", session[s].user);
        log(3, 0, s, t, "CHAP login %s\n", session[s].user);

+       radiussend(r, RADIUSAUTH);

 }
 
 char *ppp_lcp_types[] = {
 }
 
 char *ppp_lcp_types[] = {


@@ -407,7 +407,7 @@ void processlcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
                *p = EchoReply;      // reply
                *(u32 *) (p + 4) = htonl(session[s].magic); // our magic number
                q = makeppp(b, p, l, t, s, PPPLCP);
                *p = EchoReply;      // reply
                *(u32 *) (p + 4) = htonl(session[s].magic); // our magic number
                q = makeppp(b, p, l, t, s, PPPLCP);

-               log(4, session[s].ip, s, t, "LCP: Received EchoReq. Sending EchoReply\n");
+               log(5, session[s].ip, s, t, "LCP: Received EchoReq. Sending EchoReply\n");

                tunnelsend(b, l + (q - b), t); // send it
        }
        else if (*p == EchoReply)
                tunnelsend(b, l + (q - b), t); // send it
        }
        else if (*p == EchoReply)


@@ -437,7 +437,7 @@ void processipcp(tunnelidt t, sessionidt s, u8 * p, u16 l)
        }
        if (*p == ConfigAck)
        {                          // happy with our IPCP
        }
        if (*p == ConfigAck)
        {                          // happy with our IPCP

-               u8 r = session[s].radius;
+               u16 r = session[s].radius;

                if ((!r || radius[r].state == RADIUSIPCP) && !session[s].walled_garden)
                        if (!r)
                                r = radiusnew(s);
                if ((!r || radius[r].state == RADIUSIPCP) && !session[s].walled_garden)
                        if (!r)
                                r = radiusnew(s);


@@ -560,12 +560,6 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l)
        *(u32 *)p = htonl(0x00000800);
        l += 4;
 
        *(u32 *)p = htonl(0x00000800);
        l += 4;
 

-       // Plugin hook
-       {
-               struct param_packet_rx packet = { &tunnel[t], &session[s], p, l };
-               run_plugins(PLUGIN_PACKET_TX, &packet);
-       }
-

        // send to ethernet
        if (write(tapfd, p, l) < 0)
        {
        // send to ethernet
        if (write(tapfd, p, l) < 0)
        {


@@ -622,7 +616,7 @@ void processccp(tunnelidt t, sessionidt s, u8 * p, u16 l)
 void sendchap(tunnelidt t, sessionidt s)
 {
        u8 b[MAXCONTROL];
 void sendchap(tunnelidt t, sessionidt s)
 {
        u8 b[MAXCONTROL];

-       u8 r = session[s].radius;
+       u16 r = session[s].radius;

        u8 *q;
 #ifdef STAT_CALLS
        STAT(call_sendchap);
        u8 *q;
 #ifdef STAT_CALLS
        STAT(call_sendchap);