cellular-infrastructure
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openggsn
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ggsn: Move printf to DEBUGP statements in the ggsn as well 

The specific log statements are not great yet but at least they
will end up in the log file. In the future everything should be
related to the IMSI or at least the tunnel id.
This commit is contained in:
Holger Hans Peter Freyther 2014-12-04 19:29:57 +01:00
parent 8e7e3ef686
commit 6ab58b466a
1 changed files with 11 additions and 25 deletions
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36
ggsn/ggsn.c
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@ -74,8 +74,7 @@ struct ippool_t *ippool; /* Pool of IP addresses */
/* To exit gracefully. Used with GCC compilation flag -pg and gprof */
void signal_handler(int s)
{
if (debug)
printf("Received signal %d, exiting.\n", s);
DEBUGP(DGGSN, "Received signal %d, exiting.\n", s);
end = 1;
}
@ -130,8 +129,7 @@ int daemon(int nochdir, int noclose)
int delete_context(struct pdp_t *pdp)
{
if (debug)
printf("Deleting PDP context\n");
DEBUGP(DGGSN, "Deleting PDP context\n");
if (pdp->peer)
ippool_freeip(ippool, (struct ippoolm_t *)pdp->peer);
else
@ -144,8 +142,7 @@ int create_context_ind(struct pdp_t *pdp)
struct in_addr addr;
struct ippoolm_t *member;
if (debug)
printf("Received create PDP context request\n");
DEBUGP(DGGSN, "Received create PDP context request\n");
pdp->eua.l = 0; /* TODO: Indicates dynamic IP */
@ -183,12 +180,10 @@ int cb_tun_ind(struct tun_t *tun, void *pack, unsigned len)
dst.s_addr = iph->dst;
if (debug)
printf("Received packet from tun!\n");
DEBUGP(DGGSN, "Received packet from tun!\n");
if (ippool_getip(ippool, &ipm, &dst)) {
if (debug)
printf("Received packet with no destination!!!\n");
DEBUGP(DGGSN, "Received packet with no destination!!!\n");
return 0;
}
@ -199,8 +194,7 @@ int cb_tun_ind(struct tun_t *tun, void *pack, unsigned len)
int encaps_tun(struct pdp_t *pdp, void *pack, unsigned len)
{
if (debug)
printf("encaps_tun. Packet received: forwarding to tun\n");
DEBUGP(DGGSN, "encaps_tun. Packet received: forwarding to tun\n");
return tun_encaps((struct tun_t *)pdp->ipif, pack, len);
}
@ -452,7 +446,7 @@ int main(int argc, char **argv)
/* apn */
if (strlen(args_info.apn_arg) > (sizeof(apn.v) - 1)) {
printf("Invalid APN\n");
LOGP(DGGSN, LOGL_ERROR, "Invalid APN\n");
return -1;
}
apn.l = strlen(args_info.apn_arg) + 1;
@ -495,8 +489,7 @@ int main(int argc, char **argv)
log_pid(args_info.pidfile_arg);
}
if (debug)
printf("gtpclient: Initialising GTP tunnel\n");
DEBUGP(DGGSN, "gtpclient: Initialising GTP tunnel\n");
if (gtp_new(&gsn, args_info.statedir_arg, &listen_, GTP_MODE_GGSN)) {
SYS_ERR(DGGSN, LOGL_ERROR, 0, "Failed to create gtp");
@ -514,22 +507,15 @@ int main(int argc, char **argv)
gtp_set_cb_create_context_ind(gsn, create_context_ind);
/* Create a tunnel interface */
if (debug)
printf("Creating tun interface\n");
DEBUGP(DGGSN, "Creating tun interface\n");
if (tun_new((struct tun_t **)&tun)) {
SYS_ERR(DGGSN, LOGL_ERROR, 0, "Failed to create tun");
if (debug)
printf("Failed to create tun\n");
exit(1);
}
if (debug)
printf("Setting tun IP address\n");
DEBUGP(DGGSN, "Setting tun IP address\n");
if (tun_setaddr(tun, &netaddr, &destaddr, &mask)) {
SYS_ERR(DGGSN, LOGL_ERROR, 0,
"Failed to set tun IP address");
if (debug)
printf("Failed to set tun IP address\n");
SYS_ERR(DGGSN, LOGL_ERROR, 0, "Failed to set tun IP address");
exit(1);
}