Add a Cisco-Avpair with intercept details to RADIUS Start/Stop records
authorBrendan O'Dea <bod@optus.net>
Tue, 3 May 2005 05:11:34 +0000 (05:11 +0000)
committerBrendan O'Dea <bod@optus.net>
Tue, 3 May 2005 05:11:34 +0000 (05:11 +0000)
Changes
l2tpns.spec
radius.c

diff --git a/Changes b/Changes
index b133dd7..ca2f6e0 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-* Mon May 2 2005 Brendan O'Dea <bod@optusnet.com.au> 2.1.0
+* Tue May 3 2005 Brendan O'Dea <bod@optusnet.com.au> 2.1.0
 - Add IPv6 support from Jonathan McDowell.
 - Add CHAP support from Jordan Hrycaj (work in progress).
 - Sanity check that cluster_send_session is not called from a child
@@ -46,6 +46,8 @@
   been bytes received from the modem (dead sessions were having the
   idle timeout reset by stray packets).
 - Use cli_error() for error messages and help.
+- Add a Cisco-Avpair with intercept details to RADIUS Start/Stop
+  records.
 
 * Fri Dec 17 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.13
 - Better cluster master collision resolution: keep a counter of state
index 5f21c08..b9b9955 100644 (file)
@@ -43,5 +43,5 @@ rm -rf %{buildroot}
 %attr(644,root,root) /usr/share/man/man[58]/*
 
 %changelog
-* Mon May 2 2005 Brendan O'Dea <bod@optusnet.com.au> 2.1.0-1
+* Tue May 3 2005 Brendan O'Dea <bod@optusnet.com.au> 2.1.0-1
 - 2.1.0 release, see /usr/share/doc/l2tpns-2.1.0/Changes
index 1ca4e66..90300dd 100644 (file)
--- a/radius.c
+++ b/radius.c
@@ -1,6 +1,6 @@
 // L2TPNS Radius Stuff
 
-char const *cvs_id_radius = "$Id: radius.c,v 1.27 2005-04-27 13:53:26 bodea Exp $";
+char const *cvs_id_radius = "$Id: radius.c,v 1.28 2005-05-03 05:11:34 bodea Exp $";
 
 #include <time.h>
 #include <stdio.h>
@@ -271,6 +271,18 @@ void radiussend(uint16_t r, uint8_t state)
                                *(uint32_t *) (p + 2) = htonl(time(NULL) - session[s].opened);
                                p += p[1];
                        }
+
+                       if (session[s].snoop_ip && session[s].snoop_port)
+                       {
+                               *p = 26;                                // vendor-specific
+                               *(uint32_t *) (p + 2) = htonl(9);       // Cisco
+                               p[6] = 1;                               // Cisco-Avpair
+                               p[7] = 2 + sprintf(p + 8, "intercept=%s:%d",
+                                       fmtaddr(session[s].snoop_ip, 0), session[s].snoop_port);
+
+                               p[1] = p[7] + 6;
+                               p += p[1];
+                       }
                }
        }
        if (s)