add filtering

[l2tpns.git] / radius.c

diff --git a/radius.c b/radius.c
index df3d40b..63aeec1 100644 (file)
--- a/radius.c
+++ b/radius.c
@@ -1,6 +1,6 @@
 // L2TPNS Radius Stuff
 
-char const *cvs_id_radius = "$Id: radius.c,v 1.15 2004-11-27 20:42:02 bodea Exp $";
+char const *cvs_id_radius = "$Id: radius.c,v 1.17 2004-11-28 02:53:11 bodea Exp $";
 
 #include <time.h>
 #include <stdio.h>
@@ -24,6 +24,7 @@ extern tunnelt *tunnel;
 extern u32 sessionid;
 extern configt *config;
 extern int *radfds;
+extern ip_filtert *ip_filters;
 
 static const char *radius_state(int state)
 {
@@ -545,17 +546,17 @@ void processrad(u8 *buf, int len, char socket_index)
                                                // Filter-Id
                                                char *filter = p + 2;
                                                int l = p[1] - 2;
-                                               char *s;
+                                               char *suffix;
                                                u8 *f = 0;
                                                int i;
 
                                                LOG(3, 0, s, session[s].tunnel, "   Radius reply contains Filter-Id \"%.*s\"\n", l, filter);
-                                               if ((s = memchr(filter, '.', l)))
+                                               if ((suffix = memchr(filter, '.', l)))
                                                {
-                                                       int b = s - filter;
-                                                       if (l - b == 3 && !memcmp("in", s+1, 2))
+                                                       int b = suffix - filter;
+                                                       if (l - b == 3 && !memcmp("in", suffix+1, 2))
                                                                f = &session[s].filter_in;
-                                                       else if (l - b == 4 && !memcmp("out", s+1, 3))
+                                                       else if (l - b == 4 && !memcmp("out", suffix+1, 3))
                                                                f = &session[s].filter_out;
 
                                                        l = b;
@@ -572,7 +573,9 @@ void processrad(u8 *buf, int len, char socket_index)
                                                            !strncmp(ip_filters[i].name, filter, l))
                                                                *f = i + 1;
 
-                                               if (!*f)
+                                               if (*f)
+                                                       ip_filters[*f - 1].used++;
+                                               else
                                                        LOG(3, 0, s, session[s].tunnel, "    Unknown filter\n");
 
                                        }