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add session/idle timeouts

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This commit is contained in:
Brendan O'Dea 2006-06-11 12:46:18 +00:00
parent 67af795b70
commit 65270c4bd2
8 changed files with 133 additions and 55 deletions
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122
radius.c
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@ -1,6 +1,6 @@
// L2TPNS Radius Stuff
char const *cvs_id_radius = "$Id: radius.c,v 1.50 2006-04-27 09:53:50 bodea Exp $";
char const *cvs_id_radius = "$Id: radius.c,v 1.51 2006-06-11 12:46:18 bodea Exp $";
#include <time.h>
#include <stdio.h>
@ -330,6 +330,7 @@ void radiussend(uint16_t r, uint8_t state)
}
}
}
if (s)
{
*p = 5; // NAS-Port
@ -346,52 +347,73 @@ void radiussend(uint16_t r, uint8_t state)
p[1] = 6;
*(uint32_t *) (p + 2) = htonl(1); // PPP
p += p[1];
}
if (s && session[s].ip)
{
*p = 8; // Framed-IP-Address
p[1] = 6;
*(uint32_t *) (p + 2) = htonl(session[s].ip);
p += p[1];
}
if (s && session[s].route[0].ip)
{
int r;
for (r = 0; s && r < MAXROUTE && session[s].route[r].ip; r++)
if (session[s].ip)
{
int width = 32;
if (session[s].route[r].mask)
*p = 8; // Framed-IP-Address
p[1] = 6;
*(uint32_t *) (p + 2) = htonl(session[s].ip);
p += p[1];
}
if (session[s].route[0].ip)
{
int r;
for (r = 0; s && r < MAXROUTE && session[s].route[r].ip; r++)
{
int mask = session[s].route[r].mask;
while (!(mask & 1))
{
width--;
mask >>= 1;
}
int width = 32;
if (session[s].route[r].mask)
{
int mask = session[s].route[r].mask;
while (!(mask & 1))
{
width--;
mask >>= 1;
}
}
*p = 22; // Framed-Route
p[1] = sprintf((char *) p + 2, "%s/%d %s 1",
fmtaddr(htonl(session[s].route[r].ip), 0),
width, fmtaddr(htonl(session[s].ip), 1)) + 2;
p += p[1];
}
}
*p = 22; // Framed-Route
p[1] = sprintf((char *) p + 2, "%s/%d %s 1",
fmtaddr(htonl(session[s].route[r].ip), 0),
width, fmtaddr(htonl(session[s].ip), 1)) + 2;
if (session[s].session_timeout)
{
*p = 27; // Session-Timeout
p[1] = 6;
*(uint32_t *) (p + 2) = htonl(session[s].session_timeout);
p += p[1];
}
if (session[s].idle_timeout)
{
*p = 28; // Idle-Timeout
p[1] = 6;
*(uint32_t *) (p + 2) = htonl(session[s].idle_timeout);
p += p[1];
}
if (*session[s].called)
{
*p = 30; // called
p[1] = strlen(session[s].called) + 2;
strcpy((char *) p + 2, session[s].called);
p += p[1];
}
if (*session[s].calling)
{
*p = 31; // calling
p[1] = strlen(session[s].calling) + 2;
strcpy((char *) p + 2, session[s].calling);
p += p[1];
}
}
if (*session[s].called)
{
*p = 30; // called
p[1] = strlen(session[s].called) + 2;
strcpy((char *) p + 2, session[s].called);
p += p[1];
}
if (*session[s].calling)
{
*p = 31; // calling
p[1] = strlen(session[s].calling) + 2;
strcpy((char *) p + 2, session[s].calling);
p += p[1];
}
// NAS-IP-Address
*p = 4;
p[1] = 6;
@ -699,6 +721,28 @@ void processrad(uint8_t *buf, int len, char socket_index)
ip_filters[f].used++;
}
}
else if (*p == 27)
{
// Session-Timeout
uint32_t to = ntohl(*(uint32_t *)(p + 2));
LOG(3, s, session[s].tunnel, " Radius reply contains Session-Timeout = %u\n", to);
if (to > 0)
{
session[s].session_timeout = to;
}
}
else if (*p == 28)
{
// Idle-Timeout
uint32_t to = ntohl(*(uint32_t *)(p + 2));
LOG(3, s, session[s].tunnel, " Radius reply contains Idle-Timeout = %u\n", to);
if (to > 0)
{
session[s].idle_timeout = to;
}
}
else if (*p == 26 && p[1] >= 7)
{
// Vendor-Specific Attribute