radius_acct.h File Reference

Go to the source code of this file.

Functions
void	radius_acct_init (CfgGroup *grp)
void	radius_acct_shutdown (void)
Octstr *	radius_acct_get_msisdn (Octstr *client_ip)

Function Documentation

radius_acct_get_msisdn()

Octstr* radius_acct_get_msisdn

(

Octstr *

client_ip

)

Definition at line 363 of file radius_acct.c.

References dict_get(), mutex_lock, mutex_unlock, normalize_number(), octstr_duplicate, octstr_get_cstr, radius_mutex, radius_table, and unified_prefix.

Referenced by add_msisdn(), and start_fetch().

{
    Octstr *m, *r;
    char *uf;

    /* if no proxy thread is running, then pass NULL as result */
    if (radius_table == NULL || client_ip == NULL)
        return NULL;

    mutex_lock(radius_mutex);
    m = dict_get(radius_table, client_ip);
    mutex_unlock(radius_mutex);
    r = m ? octstr_duplicate(m) : NULL;

    /* apply number normalization */
    uf = unified_prefix ? octstr_get_cstr(unified_prefix) : NULL;
    normalize_number(uf, &r);

    return r;
}

radius_acct_init()

void radius_acct_init

(

CfgGroup *

grp

)

Definition at line 384 of file radius_acct.c.

References cfg_get, cfg_get_integer(), client_table, dict_create(), gwthread_create, info(), mutex_create, octstr_create, octstr_destroy(), octstr_get_cstr, octstr_imm(), our_host, our_port, panic, proxy_thread(), radius_mutex, RADIUS_NAS_PORTS, radius_table, remote_host, remote_port, remote_timeout, secret_nas, secret_radius, session_table, and unified_prefix.

Referenced by init_wapbox().

{
    long nas_ports = 0;

    /* get configured parameters */
    if ((our_host = cfg_get(grp, octstr_imm("our-host"))) == NULL) {
        our_host = octstr_create("0.0.0.0");
    }
    if ((remote_host = cfg_get(grp, octstr_imm("remote-host"))) != NULL) {
        cfg_get_integer(&remote_port, grp, octstr_imm("remote-port"));
        if ((secret_radius = cfg_get(grp, octstr_imm("secret-radius"))) == NULL) {
            panic(0, "RADIUS: No shared secret `secret-radius' for remote RADIUS in `radius-acct' provided.");
        }
    }
    cfg_get_integer(&our_port, grp, octstr_imm("our-port"));
    cfg_get_integer(&remote_timeout, grp, octstr_imm("remote-timeout"));

    if ((cfg_get_integer(&nas_ports, grp, octstr_imm("nas-ports"))) == -1) {
        nas_ports = RADIUS_NAS_PORTS;
    }

    if ((secret_nas = cfg_get(grp, octstr_imm("secret-nas"))) == NULL) {
        panic(0, "RADIUS: No shared secret `secret-nas' for NAS in `radius-acct' provided.");
    }

    unified_prefix = cfg_get(grp, octstr_imm("unified-prefix"));

    info(0, "RADIUS: local RADIUS accounting proxy at <%s:%ld>",
         octstr_get_cstr(our_host), our_port);
    if (remote_host == NULL) {
        info(0, "RADIUS: remote RADIUS accounting server is absent");
    } else {
        info(0, "RADIUS: remote RADIUS accounting server at <%s:%ld>",
             octstr_get_cstr(remote_host), remote_port);
    }

    info(0, "RADIUS: initializing internal hash tables with %ld buckets.", nas_ports);

    radius_mutex = mutex_create();

    /* init hash tables */
    radius_table = dict_create(nas_ports, (void (*)(void *))octstr_destroy);
    session_table = dict_create(nas_ports, (void (*)(void *))octstr_destroy);
    client_table = dict_create(nas_ports, (void (*)(void *))octstr_destroy);

    gwthread_create(proxy_thread, NULL);
}

radius_acct_shutdown()

void radius_acct_shutdown

(

void

)

Definition at line 432 of file radius_acct.c.

References client_table, dict_destroy(), gwthread_join_every(), info(), mutex_destroy(), mutex_lock, mutex_unlock, octstr_destroy(), our_host, proxy_thread(), radius_mutex, radius_table, remote_host, run_thread, secret_nas, secret_radius, session_table, and unified_prefix.

Referenced by main().

{
    if (radius_mutex == NULL) /* haven't init'ed at all */
        return ;

    mutex_lock(radius_mutex);
    run_thread = 0;
    mutex_unlock(radius_mutex);

    gwthread_join_every(proxy_thread);

    dict_destroy(radius_table);
    dict_destroy(session_table);
    dict_destroy(client_table);

    mutex_destroy(radius_mutex);

    octstr_destroy(our_host);
    octstr_destroy(remote_host);
    octstr_destroy(secret_nas);
    octstr_destroy(secret_radius);
    octstr_destroy(unified_prefix);

    info(0, "RADIUS: accounting proxy stopped.");
}