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socket_server.c
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/*****************************************************************************\
** **
** Linux Call Router **
** **
**---------------------------------------------------------------------------**
** Copyright: Andreas Eversberg **
** **
** Socket link server **
** **
\*****************************************************************************/
#include "main.h"
#include <sys/socket.h>
#include <sys/un.h>
#include <curses.h>
#ifdef PACKAGE_VERSION
#undef PACKAGE_VERSION
#endif
#include "config.h"
char socket_name[128];
int sock = -1;
struct sockaddr_un sock_address;
struct admin_list *admin_first = NULL;
static struct lcr_fd admin_fd;
int admin_handle(struct lcr_fd *fd, unsigned int what, void *instance, int index);
/*
* initialize admin socket
*/
int admin_init(void)
{
/* open and bind socket */
if ((sock = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
PERROR("Failed to create admin socket. (errno=%d)\n", errno);
return(-1);
}
fhuse++;
memset(&sock_address, 0, sizeof(sock_address));
SPRINT(socket_name, SOCKET_NAME, options.lock);
sock_address.sun_family = AF_UNIX;
UCPY(sock_address.sun_path, socket_name);
unlink(socket_name);
if (bind(sock, (struct sockaddr *)(&sock_address), SUN_LEN(&sock_address)) < 0) {
close(sock);
unlink(socket_name);
fhuse--;
sock = -1;
PERROR("Failed to bind admin socket to \"%s\". (errno=%d)\n", sock_address.sun_path, errno);
return(-1);
}
if (listen(sock, 5) < 0) {
close(sock);
unlink(socket_name);
fhuse--;
sock = -1;
PERROR("Failed to listen to socket \"%s\". (errno=%d)\n", sock_address.sun_path, errno);
return(-1);
}
memset(&admin_fd, 0, sizeof(admin_fd));
admin_fd.fd = sock;
register_fd(&admin_fd, LCR_FD_READ | LCR_FD_EXCEPT, admin_handle, NULL, 0);
if (chmod(socket_name, options.socketrights) < 0) {
PERROR("Failed to change socket rights to %d. (errno=%d)\n", options.socketrights, errno);
}
if (chown(socket_name, options.socketuser, options.socketgroup) < 0) {
PERROR("Failed to change socket user/group to %d/%d. (errno=%d)\n", options.socketuser, options.socketgroup, errno);
}
return(0);
}
/*
* free connection
* also releases all remote joins
*/
void free_connection(struct admin_list *admin)
{
struct admin_queue *response;
void *temp;
#ifdef WITH_MISDN
union parameter param;
class Join *join, *joinnext;
struct mISDNport *mISDNport;
int i, ii;
class Port *port, *portnext;
class Premote *remote;
#endif
struct admin_list **adminp;
/* free remote joins */
if (admin->remote_name[0]) {
start_trace(-1,
NULL,
NULL,
NULL,
DIRECTION_NONE,
0,
0,
"REMOTE APP release");
add_trace("app", "name", "%s", admin->remote_name);
end_trace();
#ifdef WITH_MISDN
/* release all exported channels */
mISDNport = mISDNport_first;
while(mISDNport) {
i = 0;
ii = mISDNport->b_num;
while(i < ii) {
if (mISDNport->b_remote_id[i] == admin->sock) {
mISDNport->b_state[i] = B_STATE_IDLE;
unsched_timer(&mISDNport->b_timer[i]);
mISDNport->b_remote_id[i] = 0;
mISDNport->b_remote_ref[i] = 0;
}
i++;
}
mISDNport = mISDNport->next;
}
#endif
#ifdef WITH_MISDN
/* release join */
join = join_first;
while(join) {
joinnext = join->next;
if (join->j_type==JOIN_TYPE_REMOTE) if (((class JoinRemote *)join)->j_remote_id == admin->sock) {
memset(¶m, 0, sizeof(param));
param.disconnectinfo.cause = CAUSE_OUTOFORDER;
param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
((class JoinRemote *)join)->message_remote(MESSAGE_RELEASE, ¶m);
/* join is now destroyed, so we go to next join */
}
join = joinnext;
}
/* release remote port */
port = port_first;
while(port) {
portnext = port->next;
if ((port->p_type & PORT_CLASS_MASK) == PORT_CLASS_REMOTE) {
remote = (class Premote *) port;
if (remote->p_m_r_remote_id == admin->sock) {
memset(¶m, 0, sizeof(param));
param.disconnectinfo.cause = CAUSE_OUTOFORDER;
param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
remote->message_remote(MESSAGE_RELEASE, ¶m);
/* port is now destroyed, so we go to next join */
}
}
port = portnext;
}
#endif
}
if (admin->sock >= 0) {
unregister_fd(&admin->fd);
close(admin->sock);
fhuse--;
}
response = admin->response;
while (response) {
temp = response->next;
FREE(response, 0);
memuse--;
response = (struct admin_queue *)temp;
}
adminp = &admin_first;
while(*adminp) {
if (*adminp == admin)
break;
adminp = &((*adminp)->next);
}
if (*adminp)
*adminp = (*adminp)->next;
FREE(admin, 0);
memuse--;
}
/*
* cleanup admin socket
*/
void admin_cleanup(void)
{
struct admin_list *admin, *next;;
admin = admin_first;
while(admin) {
next = admin->next;
free_connection(admin);
admin = next;
}
if (sock >= 0) {
unregister_fd(&admin_fd);
close(sock);
fhuse--;
}
unlink(socket_name);
}
/*
* do interface reload
*/
int admin_interface(struct admin_queue **responsep)
{
struct admin_queue *response; /* response pointer */
const char *err_txt = "";
int err = 0;
if (read_interfaces()) {
relink_interfaces();
free_interfaces(interface_first);
interface_first = interface_newlist;
interface_newlist = NULL;
} else {
err_txt = interface_error;
err = -1;
}
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_CMD_INTERFACE;
/* error */
response->am[0].u.x.error = err;
/* message */
SCPY(response->am[0].u.x.message, err_txt);
/* attach to response chain */
*responsep = response;
responsep = &response->next;
return(0);
}
/*
* do route reload
*/
int admin_route(struct admin_queue **responsep)
{
struct route_ruleset *ruleset_new;
struct admin_queue *response; /* response pointer */
char err_txt[256] = "";
int err = 0;
#if 0
int n;
#endif
class EndpointAppPBX *apppbx;
#if 0
n = 0;
apppbx = apppbx_first;
while(apppbx) {
n++;
apppbx = apppbx->next;
}
if (apppbx_first) {
SPRINT(err_txt, "Cannot reload routing, because %d endpoints active\n", n);
err = -1;
goto response;
}
#endif
if (!(ruleset_new = ruleset_parse())) {
SPRINT(err_txt, ruleset_error);
err = -1;
goto response;
}
ruleset_free(ruleset_first);
ruleset_first = ruleset_new;
ruleset_main = getrulesetbyname("main");
if (!ruleset_main) {
SPRINT(err_txt, "Ruleset reloaded, but rule 'main' not found.\n");
err = -1;
}
apppbx = apppbx_first;
while(apppbx) {
if (apppbx->e_action) {
switch(apppbx->e_action->index) {
case ACTION_INTERNAL:
apppbx->e_action = &action_internal;
break;
case ACTION_EXTERNAL:
apppbx->e_action = &action_external;
break;
case ACTION_REMOTE:
apppbx->e_action = &action_remote;
break;
case ACTION_VBOX_RECORD:
apppbx->e_action = &action_vbox;
break;
case ACTION_PARTYLINE:
apppbx->e_action = &action_partyline;
break;
default:
goto release;
}
} else if (apppbx->e_state != EPOINT_STATE_CONNECT) {
release:
unsched_timer(&apppbx->e_callback_timeout);
apppbx->e_action = NULL;
apppbx->release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, 0);
start_trace(-1,
NULL,
numberrize_callerinfo(apppbx->e_callerinfo.id, apppbx->e_callerinfo.ntype, options.national, options.international),
apppbx->e_dialinginfo.id,
DIRECTION_NONE,
CATEGORY_EP,
apppbx->ea_endpoint->ep_serial,
"KICK (reload routing)");
end_trace();
}
unsched_timer(&apppbx->e_action_timeout);
apppbx->e_rule = NULL;
apppbx->e_ruleset = NULL;
apppbx = apppbx->next;
}
response:
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_CMD_ROUTE;
/* error */
response->am[0].u.x.error = err;
/* message */
SCPY(response->am[0].u.x.message, err_txt);
/* attach to response chain */
*responsep = response;
responsep = &response->next;
return(0);
}
/*
* do dialing
*/
int admin_dial(struct admin_queue **responsep, char *message)
{
struct extension ext; /* temporary extension's settings */
struct admin_queue *response; /* response pointer */
char *p; /* pointer to dialing digits */
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_CMD_DIAL;
/* process request */
if (!(p = strchr(message,':'))) {
response->am[0].u.x.error = -EINVAL;
SPRINT(response->am[0].u.x.message, "no seperator ':' in message to seperate number from extension");
goto out;
}
*p++ = 0;
/* modify extension */
if (!read_extension(&ext, message)) {
response->am[0].u.x.error = -EINVAL;
SPRINT(response->am[0].u.x.message, "extension doesn't exist");
goto out;
}
SCPY(ext.next, p);
write_extension(&ext, message);
out:
/* attach to response chain */
*responsep = response;
responsep = &response->next;
return(0);
}
/*
* do tracing
*/
int admin_trace(struct admin_list *admin, struct admin_trace_req *trace)
{
memcpy(&admin->trace, trace, sizeof(struct admin_trace_req));
return(0);
}
/*
* do blocking
*
* 0 = make port available
* 1 = make port administratively blocked
* 2 = unload port
* the result is returned:
* 0 = port is now available
* 1 = port is now blocked
* 2 = port cannot be loaded or has been unloaded
* -1 = port doesn't exist
*/
int admin_block(struct admin_queue **responsep, int portnum, int block)
{
struct admin_queue *response; /* response pointer */
struct interface *interface;
struct interface_port *ifport;
/* create block response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_CMD_BLOCK;
response->am[0].u.x.portnum = portnum;
/* search for port */
ifport = NULL;
interface = interface_first;
while(interface) {
ifport = interface->ifport;
while(ifport) {
if (ifport->portnum == portnum)
break;
ifport = ifport->next;
}
if (ifport)
break;
interface = interface->next;
}
/* not found, we return -1 */
if (!ifport) {
response->am[0].u.x.block = -1;
response->am[0].u.x.error = 1;
SPRINT(response->am[0].u.x.message, "Port %d does not exist.", portnum);
goto out;
}
#ifdef WITH_MISDN
/* no interface */
if (!ifport->mISDNport) {
/* not loaded anyway */
if (block >= 2) {
response->am[0].u.x.block = 2;
goto out;
}
/* try loading interface */
ifport->block = block;
load_mISDN_port(ifport);
/* port cannot load */
if (ifport->block >= 2) {
response->am[0].u.x.block = 2;
response->am[0].u.x.error = 1;
SPRINT(response->am[0].u.x.message, "Port %d will not load.", portnum);
goto out;
}
/* port loaded */
response->am[0].u.x.block = ifport->block;
goto out;
}
/* if we shall unload interface */
if (block >= 2) {
mISDNport_close(ifport->mISDNport);
ifport->mISDNport = 0;
ifport->block = 2;
goto out;
}
#endif
/* port new blocking state */
ifport->block = response->am[0].u.x.block = block;
out:
/* attach to response chain */
*responsep = response;
responsep = &response->next;
return(0);
}
/*
* do release
*/
int admin_release(struct admin_queue **responsep, char *message)
{
unsigned int id;
struct admin_queue *response; /* response pointer */
class EndpointAppPBX *apppbx;
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_CMD_RELEASE;
id = atoi(message);
apppbx = apppbx_first;
while(apppbx) {
if (apppbx->ea_endpoint->ep_serial == id)
break;
apppbx = apppbx->next;
}
if (!apppbx) {
response->am[0].u.x.error = -EINVAL;
SPRINT(response->am[0].u.x.message, "Given endpoint %d doesn't exist.", id);
goto out;
}
unsched_timer(&apppbx->e_callback_timeout);
apppbx->release(RELEASE_ALL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL, CAUSE_NORMAL, 0);
out:
/* attach to response chain */
*responsep = response;
responsep = &response->next;
return(0);
}
/*
* do call
*/
int admin_call(struct admin_list *admin, struct admin_message *msg)
{
class Endpoint *epoint;
class EndpointAppPBX *apppbx;
if (!(epoint = new Endpoint(0, 0)))
FATAL("No memory for Endpoint instance\n");
if (!(epoint->ep_app = apppbx = new EndpointAppPBX(epoint, 1))) // outgoing
FATAL("No memory for Endpoint Application instance\n");
apppbx->e_adminid = admin->sockserial;
admin->epointid = epoint->ep_serial;
SCPY(apppbx->e_callerinfo.id, nationalize_callerinfo(msg->u.call.callerid, &apppbx->e_callerinfo.ntype, options.national, options.international));
if (msg->u.call.present)
apppbx->e_callerinfo.present = INFO_PRESENT_ALLOWED;
else
apppbx->e_callerinfo.present = INFO_PRESENT_RESTRICTED;
apppbx->e_callerinfo.screen = INFO_SCREEN_NETWORK;
apppbx->e_capainfo.bearer_capa = msg->u.call.bc_capa;
apppbx->e_capainfo.bearer_mode = msg->u.call.bc_mode;
apppbx->e_capainfo.bearer_info1 = msg->u.call.bc_info1;
apppbx->e_capainfo.hlc = msg->u.call.hlc;
apppbx->e_capainfo.exthlc = msg->u.call.exthlc;
SCPY(apppbx->e_dialinginfo.id, msg->u.call.dialing);
SCPY(apppbx->e_dialinginfo.interfaces, msg->u.call.interface);
apppbx->e_dialinginfo.sending_complete = 1;
apppbx->new_state(PORT_STATE_OUT_SETUP);
apppbx->out_setup(0);
return(0);
}
/*
* this function is called for response whenever a call state changes.
*/
void admin_call_response(int adminid, int message, const char *connected, int cause, int location, int notify_progress)
{
struct admin_list *admin;
struct admin_queue *response, **responsep; /* response pointer */
/* searching for admin id
* maybe there is no admin instance, because the calling port was not
* initiated by admin_call */
admin = admin_first;
while(admin) {
if (adminid == admin->sockserial)
break;
admin = admin->next;
}
if (!admin)
return;
/* seek to end of response list */
response = admin->response;
responsep = &admin->response;
while(response) {
responsep = &response->next;
response = response->next;
}
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = message;
SCPY(response->am[0].u.call.callerid, connected);
response->am[0].u.call.cause = cause;
response->am[0].u.call.location = location;
response->am[0].u.call.notify_progress = notify_progress;
/* attach to response chain */
*responsep = response;
responsep = &response->next;
admin->fd.when |= LCR_FD_WRITE;
}
/*
* send data to the remote socket join instance
*/
int admin_message_to_lcr(struct admin_msg *msg, struct admin_list *admin)
{
#ifdef WITH_MISDN
struct mISDNport *mISDNport;
class Port *port;
class Premote *remote = NULL; /* make GCC happy */
class Join *join;
class JoinRemote *joinremote = NULL; /* make GCC happy */
#endif
struct admin_list *temp;
/* hello message */
if (msg->type == MESSAGE_HELLO) {
if (admin->remote_name[0]) {
PERROR("Remote application repeats hello message.\n");
return(-1);
}
/* look for second application */
temp = admin_first;
while(temp) {
if (!strcmp(temp->remote_name, msg->param.hello.application))
break;
temp = temp->next;
}
if (temp) {
PERROR("Remote application connects twice??? (ignoring)\n");
return(-1);
}
/* set remote socket instance */
SCPY(admin->remote_name, msg->param.hello.application);
start_trace(-1,
NULL,
NULL,
NULL,
DIRECTION_NONE,
0,
0,
"REMOTE APP registers");
add_trace("app", "name", "%s", admin->remote_name);
end_trace();
return(0);
}
/* check we have no application name */
if (!admin->remote_name[0]) {
PERROR("Remote application did not send us a hello message.\n");
return(-1);
}
#ifdef WITH_MISDN
/* new join. the reply (NEWREF assignment) is sent from constructor */
if (msg->type == MESSAGE_NEWREF) {
if (msg->param.newref.mode) {
char name[32];
/* find remote port */
mISDNport = mISDNport_first;
while(mISDNport) {
if (mISDNport->ifport->remote && !strcmp(mISDNport->ifport->remote_app, admin->remote_name))
break;
mISDNport = mISDNport->next;
}
if (!mISDNport) {
union parameter param;
/* create new join instance */
join = joinremote = new JoinRemote(0, admin->remote_name, admin->sock); // must have no serial, because no endpoint is connected
if (!join) {
FATAL("No memory for remote join instance\n");
return(-1);
}
memset(¶m, 0, sizeof(union parameter));
param.disconnectinfo.location = LOCATION_PRIVATE_LOCAL;
param.disconnectinfo.cause = CAUSE_RESSOURCEUNAVAIL;
admin_message_from_lcr(joinremote->j_remote_id, joinremote->j_remote_ref, MESSAGE_RELEASE, ¶m);
return 0;
}
/* creating port object, transparent until setup with hdlc */
SPRINT(name, "%s-%s-in", mISDNport->ifport->interface->name, mISDNport->ifport->remote_app);
if (!(remote = new Premote(PORT_TYPE_REMOTE_IN, mISDNport, name, NULL, 0, 0, B_MODE_TRANSPARENT, admin->sock)))
FATAL("Cannot create Port instance.\n");
} else {
/* create new join instance */
join = new JoinRemote(0, admin->remote_name, admin->sock); // must have no serial, because no endpoint is connected
if (!join) {
FATAL("No memory for remote join instance\n");
return(-1);
}
}
return(0);
}
#endif
#ifdef WITH_MISDN
/* bchannel message
* no ref given for *_ack */
if (msg->type == MESSAGE_BCHANNEL)
if (msg->param.bchannel.type == BCHANNEL_ASSIGN_ACK
|| msg->param.bchannel.type == BCHANNEL_REMOVE_ACK
|| msg->param.bchannel.type == BCHANNEL_RELEASE) {
/* no ref, but address */
message_bchannel_from_remote(NULL, msg->param.bchannel.type, msg->param.bchannel.handle);
return(0);
}
#endif
/* check for ref */
if (!msg->ref) {
PERROR("Remote application did not send us a valid ref with a message.\n");
return(-1);
}
#ifdef WITH_MISDN
/* find join instance */
join = join_first;
while(join) {
if (join->j_type == JOIN_TYPE_REMOTE) {
joinremote = (class JoinRemote *)join;
if (joinremote->j_remote_ref == msg->ref)
break;
}
join = join->next;
}
if (join) {
if (admin->sock != joinremote->j_remote_id) {
PERROR("Ref %d belongs to remote application %s, but not to sending application %s.\n", msg->ref, joinremote->j_remote_name, admin->remote_name);
return(-1);
}
/* send message */
joinremote->message_remote(msg->type, &msg->param);
return(0);
}
/* find port instance */
port = port_first;
while(port) {
if ((port->p_type & PORT_CLASS_mISDN_MASK) == PORT_CLASS_REMOTE) {
remote = (class Premote *) port;
if (remote->p_m_r_ref == msg->ref)
break;
}
port = port->next;
}
if (port) {
if (admin->sock != remote->p_m_r_remote_id) {
PERROR("Ref %d belongs to remote application %s, but not to sending application %s.\n", msg->ref, remote->p_m_r_remote_app, admin->remote_name);
return(-1);
}
/* send message */
remote->message_remote(msg->type, &msg->param);
return(0);
}
#endif
PDEBUG(DEBUG_LOG, "No remote instance found with ref %d. (May have been already released.)\n", msg->ref);
return(0);
}
/*
* this function is called for every message to remote socket
*/
int admin_message_from_lcr(int remote_id, unsigned int ref, int message_type, union parameter *param)
{
struct admin_list *admin;
struct admin_queue **responsep; /* response pointer */
/* searching for admin id
* maybe there is no given remote application
*/
admin = admin_first;
while(admin) {
if (admin->remote_name[0] && admin->sock==remote_id)
break;
admin = admin->next;
}
/* no given remote application connected */
if (!admin)
return(-1);
/* seek to end of response list */
responsep = &admin->response;
while(*responsep) {
responsep = &(*responsep)->next;
}
/* create state response */
*responsep = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
(*responsep)->num = 1;
/* message */
(*responsep)->am[0].message = ADMIN_MESSAGE;
(*responsep)->am[0].u.msg.type = message_type;
(*responsep)->am[0].u.msg.ref = ref;
memcpy(&(*responsep)->am[0].u.msg.param, param, sizeof(union parameter));
admin->fd.when |= LCR_FD_WRITE;
return(0);
}
/*
* do state debugging
*/
int admin_state(struct admin_queue **responsep)
{
class Port *port;
class EndpointAppPBX *apppbx;
class Join *join;
#ifdef WITH_MISDN
class Pdss1 *pdss1;
struct mISDNport *mISDNport;
struct select_channel *selchannel;
int anybusy;
#endif
struct interface *interface;
struct interface_port *ifport;
int i;
int num;
struct admin_queue *response;
struct admin_list *admin;
struct tm *now_tm;
time_t now;
/* create state response */
response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
memuse++;
response->num = 1;
/* message */
response->am[0].message = ADMIN_RESPONSE_STATE;
/* version */
SCPY(response->am[0].u.s.version_string, VERSION_STRING);
/* time */
time(&now);
now_tm = localtime(&now);
memcpy(&response->am[0].u.s.tm, now_tm, sizeof(struct tm));
/* log file */
SCPY(response->am[0].u.s.logfile, options.log);
/* interface count */
i = 0;
interface = interface_first;
while(interface) {
ifport = interface->ifport;
if (!ifport)
i++;
while(ifport) {
i++;
ifport = ifport->next;
}
interface = interface->next;
}
response->am[0].u.s.interfaces = i;
/* remote connection count */
i = 0;
admin = admin_first;
while(admin) {
if (admin->remote_name[0])
i++;
admin = admin->next;
}
response->am[0].u.s.remotes = i;
/* join count */
join = join_first;
i = 0;
while(join) {
i++;
join = join->next;
}
response->am[0].u.s.joins = i;
/* apppbx count */
apppbx = apppbx_first;
i = 0;
while(apppbx) {
i++;
apppbx = apppbx->next;
}
response->am[0].u.s.epoints = i;
/* port count */
i = 0;
port = port_first;
while(port) {
i++;
port = port->next;
}
response->am[0].u.s.ports = i;
/* attach to response chain */
*responsep = response;
responsep = &response->next;
/* create response for all instances */
num = (response->am[0].u.s.interfaces)
+ (response->am[0].u.s.remotes)
+ (response->am[0].u.s.joins)
+ (response->am[0].u.s.epoints)
+ (response->am[0].u.s.ports);
if (num == 0)
return(0);
response = (struct admin_queue *)MALLOC(sizeof(admin_queue)+(num*sizeof(admin_message)));
memuse++;
response->num = num;
*responsep = response;
responsep = &response->next;
interface = interface_first;
num = 0;
while(interface) {
ifport = interface->ifport;
if (!ifport) {
/* message */
response->am[num].message = ADMIN_RESPONSE_S_INTERFACE;
/* interface */
SCPY(response->am[num].u.i.interface_name, interface->name);
/* portnum */
response->am[num].u.i.portnum = -100; /* indicate: no ifport */
/* iftype */
response->am[num].u.i.extension = interface->extension;
/* block */
num++;
}
while(ifport) {
/* message */
response->am[num].message = ADMIN_RESPONSE_S_INTERFACE;
/* interface */
SCPY(response->am[num].u.i.interface_name, interface->name);
/* portnum */
response->am[num].u.i.portnum = ifport->portnum;
/* portname */
SCPY(response->am[num].u.i.portname, ifport->portname);
/* iftype */
response->am[num].u.i.extension = interface->extension;
/* block */
response->am[num].u.i.block = ifport->block;
#ifdef WITH_MISDN
if (ifport->mISDNport) {
mISDNport = ifport->mISDNport;
/* ptp */
response->am[num].u.i.ptp = mISDNport->ptp;
/* l1hold */
response->am[num].u.i.l1hold = mISDNport->l1hold;
/* l2hold */
response->am[num].u.i.l2hold = mISDNport->l2hold;
/* ntmode */
response->am[num].u.i.ntmode = mISDNport->ntmode;
/* pri */
response->am[num].u.i.pri = mISDNport->pri;
/* use */
response->am[num].u.i.use = mISDNport->use;
/* l1link */
response->am[num].u.i.l1link = mISDNport->l1link;
/* l2link */
response->am[num].u.i.l2link = mISDNport->l2link;
memcpy(response->am[num].u.i.l2mask, mISDNport->l2mask, 16);
/* los */
response->am[num].u.i.los = mISDNport->los;
/* ais */
response->am[num].u.i.ais = mISDNport->ais;
/* rdi */
response->am[num].u.i.rdi = mISDNport->rdi;
/* slip */
response->am[num].u.i.slip_tx = mISDNport->slip_tx;
response->am[num].u.i.slip_rx = mISDNport->slip_rx;
/* channels */
response->am[num].u.i.channels = mISDNport->b_num;
/* channel selection */
selchannel = ifport->out_channel;
if (ifport->channel_force)
SCAT(response->am[num].u.i.out_channel, "force");
while (selchannel) {
if (response->am[num].u.i.out_channel[0])
SCAT(response->am[num].u.i.out_channel, ",");
switch (selchannel->channel) {
case CHANNEL_NO:
SCAT(response->am[num].u.i.out_channel, "no");
break;
case CHANNEL_ANY:
SCAT(response->am[num].u.i.out_channel, "any");
break;
case CHANNEL_FREE:
SCAT(response->am[num].u.i.out_channel, "free");