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authorNeels Hofmeyr <nhofmeyr@sysmocom.de>2022-01-13 18:13:15 +0100
committerNeels Hofmeyr <nhofmeyr@sysmocom.de>2023-03-04 03:58:30 +0100
commitede90839469d6a12f315359b81bbd61811d4fdbd (patch)
tree05c602767f11e3c3b1f99dfee4ae736c83f7410b
parent8ff00e775cba71f049f183243a4785cd1e70fab4 (diff)
comment: clarify L3 Info processing
-rw-r--r--src/libmsc/msc_a.c2
-rw-r--r--src/libmsc/ran_msg_a.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index d7e97cd71..a5ab2fbe5 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -1442,6 +1442,8 @@ int msc_a_ran_dec_from_msc_i(struct msc_a *msc_a, struct msc_a_ran_dec_data *d)
.lai.plmn = msc_a_net(msc_a)->plmn,
};
gsm0808_cell_id_to_cgi(&msc_a->via_cell, msg->compl_l3.cell_id);
+
+ /* Submit the Complete Layer 3 Information DTAP */
rc = msc_a_up_l3(msc_a, msg->compl_l3.msg);
if (!rc) {
struct ran_conn *conn = msub_ran_conn(msc_a->c.msub);
diff --git a/src/libmsc/ran_msg_a.c b/src/libmsc/ran_msg_a.c
index 24740a7c8..c9a13a27a 100644
--- a/src/libmsc/ran_msg_a.c
+++ b/src/libmsc/ran_msg_a.c
@@ -104,7 +104,7 @@ static int ran_a_decode_l3_compl(struct ran_dec *ran_dec, struct msgb *msg, stru
.id = cil.id_list[0],
};
- /* Parse Layer 3 Information element */
+ /* Parse Layer 3 Information element; point ran_dec_msg->compl_l3.msg to the L3 Info data */
msg->l3h = (uint8_t*)ie_l3_info->val;
msgb_l3trim(msg, ie_l3_info->len);