[GPRS] SGSN: Add Signal handler and NS VTY support
This commit is contained in:
parent
f2b4cd7b86
commit
66f793a770
|
@ -26,6 +26,7 @@
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
#include <getopt.h>
|
#include <getopt.h>
|
||||||
#include <errno.h>
|
#include <errno.h>
|
||||||
|
#include <signal.h>
|
||||||
#include <sys/fcntl.h>
|
#include <sys/fcntl.h>
|
||||||
#include <sys/stat.h>
|
#include <sys/stat.h>
|
||||||
#include <sys/types.h>
|
#include <sys/types.h>
|
||||||
|
@ -35,6 +36,7 @@
|
||||||
|
|
||||||
#include <osmocore/talloc.h>
|
#include <osmocore/talloc.h>
|
||||||
#include <osmocore/select.h>
|
#include <osmocore/select.h>
|
||||||
|
#include <osmocore/rate_ctr.h>
|
||||||
|
|
||||||
#include <openbsc/signal.h>
|
#include <openbsc/signal.h>
|
||||||
#include <openbsc/debug.h>
|
#include <openbsc/debug.h>
|
||||||
|
@ -89,8 +91,34 @@ static int sgsn_ns_cb(enum gprs_ns_evt event, struct gprs_nsvc *nsvc,
|
||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void signal_handler(int signal)
|
||||||
|
{
|
||||||
|
fprintf(stdout, "signal %u received\n", signal);
|
||||||
|
|
||||||
|
switch (signal) {
|
||||||
|
case SIGINT:
|
||||||
|
dispatch_signal(SS_GLOBAL, S_GLOBAL_SHUTDOWN, NULL);
|
||||||
|
sleep(1);
|
||||||
|
exit(0);
|
||||||
|
break;
|
||||||
|
case SIGABRT:
|
||||||
|
/* in case of abort, we want to obtain a talloc report
|
||||||
|
* and then return to the caller, who will abort the process */
|
||||||
|
case SIGUSR1:
|
||||||
|
talloc_report(tall_vty_ctx, stderr);
|
||||||
|
talloc_report_full(tall_bsc_ctx, stderr);
|
||||||
|
break;
|
||||||
|
case SIGUSR2:
|
||||||
|
talloc_report_full(tall_vty_ctx, stderr);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
/* NSI that BSSGP uses when transmitting on NS */
|
/* NSI that BSSGP uses when transmitting on NS */
|
||||||
extern struct gprs_ns_inst *bssgp_nsi;
|
extern struct gprs_ns_inst *bssgp_nsi;
|
||||||
|
extern void *tall_msgb_ctx;
|
||||||
|
|
||||||
int main(int argc, char **argv)
|
int main(int argc, char **argv)
|
||||||
{
|
{
|
||||||
|
@ -100,18 +128,21 @@ int main(int argc, char **argv)
|
||||||
int rc;
|
int rc;
|
||||||
|
|
||||||
tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn");
|
tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn");
|
||||||
|
tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb");
|
||||||
|
|
||||||
|
signal(SIGINT, &signal_handler);
|
||||||
|
signal(SIGABRT, &signal_handler);
|
||||||
|
signal(SIGUSR1, &signal_handler);
|
||||||
|
signal(SIGUSR2, &signal_handler);
|
||||||
|
signal(SIGPIPE, SIG_IGN);
|
||||||
|
|
||||||
log_init(&log_info);
|
log_init(&log_info);
|
||||||
stderr_target = log_target_create_stderr();
|
stderr_target = log_target_create_stderr();
|
||||||
log_add_target(stderr_target);
|
log_add_target(stderr_target);
|
||||||
log_set_all_filter(stderr_target, 1);
|
log_set_all_filter(stderr_target, 1);
|
||||||
|
|
||||||
|
rate_ctr_init(tall_bsc_ctx);
|
||||||
telnet_init(&dummy_network, 4245);
|
telnet_init(&dummy_network, 4245);
|
||||||
rc = sgsn_parse_config(config_file, &sgcfg);
|
|
||||||
if (rc < 0) {
|
|
||||||
LOGP(DGPRS, LOGL_FATAL, "Cannot parse config file\n");
|
|
||||||
exit(2);
|
|
||||||
}
|
|
||||||
|
|
||||||
sgsn_nsi = gprs_ns_instantiate(&sgsn_ns_cb);
|
sgsn_nsi = gprs_ns_instantiate(&sgsn_ns_cb);
|
||||||
if (!sgsn_nsi) {
|
if (!sgsn_nsi) {
|
||||||
|
@ -119,6 +150,15 @@ int main(int argc, char **argv)
|
||||||
exit(1);
|
exit(1);
|
||||||
}
|
}
|
||||||
bssgp_nsi = sgcfg.nsi = sgsn_nsi;
|
bssgp_nsi = sgcfg.nsi = sgsn_nsi;
|
||||||
|
gprs_ns_vty_init(bssgp_nsi);
|
||||||
|
/* FIXME: register signal handler for SS_NS */
|
||||||
|
|
||||||
|
rc = sgsn_parse_config(config_file, &sgcfg);
|
||||||
|
if (rc < 0) {
|
||||||
|
LOGP(DGPRS, LOGL_FATAL, "Cannot parse config file\n");
|
||||||
|
exit(2);
|
||||||
|
}
|
||||||
|
|
||||||
nsip_listen(sgsn_nsi, sgcfg.nsip_listen_port);
|
nsip_listen(sgsn_nsi, sgcfg.nsip_listen_port);
|
||||||
|
|
||||||
while (1) {
|
while (1) {
|
||||||
|
|
Loading…
Reference in New Issue