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authorDaniel Willmann <dwillmann@sysmocom.de>2018-05-29 20:55:18 +0200
committerDaniel Willmann <dwillmann@sysmocom.de>2018-06-14 17:43:31 +0200
commitf1318fe371a1943b8e3dc291a19844e084cbb2c2 (patch)
tree169d02899d0db8b9abb7a1b60489308391a41dde /src/gb
parent520ebc17d9351ccd1a053eeb11c769649e4d1fc1 (diff)
Add function gprs_nsvc_state_append
A common function to append the nsvc state from osmo-sgsn or osmo-gbproxy Change-Id: I7f0eaff7329ab98cad792d30b20ab053007aab85
Diffstat (limited to 'src/gb')
-rw-r--r--src/gb/gprs_ns.c22
-rw-r--r--src/gb/libosmogb.map1
2 files changed, 23 insertions, 0 deletions
diff --git a/src/gb/gprs_ns.c b/src/gb/gprs_ns.c
index 47d170df..75c31415 100644
--- a/src/gb/gprs_ns.c
+++ b/src/gb/gprs_ns.c
@@ -1705,4 +1705,26 @@ void gprs_ns_set_log_ss(int ss)
DNS = ss;
}
+/*! Append the nsvc state to a talloc string
+ * \param s The string to append to (allocated with talloc)
+ * \param[in] nsvc The NS-VC to print the state of
+ * \returns The new string with state information appended to it
+ *
+ * This function will append a comma-separated state of the NS-VC to the
+ * string. The string needs to be allocated with talloc (e.g. talloc_strdup)
+ */
+char *gprs_nsvc_state_append(char *s, struct gprs_nsvc *nsvc)
+{
+ s = talloc_asprintf_append(s,
+ "%u,%u,%s,%s,%s,%s,%s\n",
+ nsvc->nsei, nsvc->nsvci,
+ NS_DESC_A(nsvc->state),
+ NS_DESC_B(nsvc->state),
+ nsvc->remote_end_is_sgsn ? "SGSN" : "BSS",
+ NS_DESC_A(nsvc->remote_state),
+ NS_DESC_B(nsvc->remote_state));
+
+ return s;
+}
+
/*! @} */
diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map
index 83a36213..d56e6514 100644
--- a/src/gb/libosmogb.map
+++ b/src/gb/libosmogb.map
@@ -70,6 +70,7 @@ gprs_nsvc_delete;
gprs_nsvc_reset;
gprs_nsvc_by_nsvci;
gprs_nsvc_by_nsei;
+gprs_nsvc_state_append;
gprs_log_filter_fn;