Implement GSMTAP log target
This target wraps the to-be-logged string (With metadata) into a GSMTAP
packet and sends it to the configured destination address.
Change-Id: I9a7e72b8c9c6f6f2d76d1ea2332dcdee12394625
diff --git a/src/vty/logging_vty.c b/src/vty/logging_vty.c
index d2fca81..cf3ec21 100644
--- a/src/vty/logging_vty.c
+++ b/src/vty/logging_vty.c
@@ -29,6 +29,7 @@
#include <osmocom/core/utils.h>
#include <osmocom/core/strrb.h>
#include <osmocom/core/loggingrb.h>
+#include <osmocom/core/gsmtap.h>
#include <osmocom/vty/command.h>
#include <osmocom/vty/buffer.h>
@@ -498,6 +499,32 @@
}
#endif /* HAVE_SYSLOG_H */
+DEFUN(cfg_log_gsmtap, cfg_log_gsmtap_cmd,
+ "log gsmtap [HOSTNAME]",
+ LOG_STR "Logging via GSMTAP\n")
+{
+ const char *hostname = argv[0];
+ struct log_target *tgt;
+
+ tgt = log_target_find(LOG_TGT_TYPE_GSMTAP, hostname);
+ if (!tgt) {
+ tgt = log_target_create_gsmtap(hostname, GSMTAP_UDP_PORT,
+ host.app_info->name, false,
+ true);
+ if (!tgt) {
+ vty_out(vty, "%% Unable to create GSMTAP log%s",
+ VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+ log_add_target(tgt);
+ }
+
+ vty->index = tgt;
+ vty->node = CFG_LOG_NODE;
+
+ return CMD_SUCCESS;
+}
+
DEFUN(cfg_log_stderr, cfg_log_stderr_cmd,
"log stderr",
LOG_STR "Logging via STDERR of the process\n")
@@ -652,6 +679,10 @@
vty_out(vty, "log alarms %zu%s",
log_target_rb_avail_size(tgt), VTY_NEWLINE);
break;
+ case LOG_TGT_TYPE_GSMTAP:
+ vty_out(vty, "log gsmtap %s%s",
+ tgt->tgt_gsmtap.hostname, VTY_NEWLINE);
+ break;
}
vty_out(vty, " logging filter all %u%s",
@@ -744,4 +775,5 @@
install_element(CONFIG_NODE, &cfg_log_syslog_local_cmd);
install_element(CONFIG_NODE, &cfg_no_log_syslog_cmd);
#endif
+ install_element(CONFIG_NODE, &cfg_log_gsmtap_cmd);
}