rlcmac: uncomment RLC/MAC msg_type checking in DATA.cnf

Change-Id: I4a0c553201d51453d9197d254f796f6574a2dab0
---
M src/rlcmac/rlcmac_prim.c
1 file changed, 11 insertions(+), 5 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/58/35858/1

diff --git a/src/rlcmac/rlcmac_prim.c b/src/rlcmac/rlcmac_prim.c
index 496554e..9f7d572 100644
--- a/src/rlcmac/rlcmac_prim.c
+++ b/src/rlcmac/rlcmac_prim.c
@@ -649,17 +649,14 @@
 static int rlcmac_prim_handle_l1ctl_pdch_data_cnf(struct osmo_gprs_rlcmac_prim *rlcmac_prim)
 {
 	struct gprs_rlcmac_entity *gre;
-
-#if 0
-	/* TODO: enable once we have originating req data in primitive coming from lower layers. */
-	/* 3GPP TS 44.060 10.3.2 Uplink RLC/MAC control block: */
 	enum osmo_gprs_rlcmac_ul_msg_type msg_type;
+
+	/* 3GPP TS 44.060 10.3.2 Uplink RLC/MAC control block: */
 	if (rlcmac_prim->l1ctl.pdch_data_cnf.data_len < 1)
 		return -EINVAL;
 	msg_type = (rlcmac_prim->l1ctl.pdch_data_cnf.data & 0xC0) >> 2;
 	if (msg_type != OSMO_GPRS_RLCMAC_UL_MSGT_PACKET_CONTROL_ACK)
 		return -EINVAL;
-#endif
 
 	llist_for_each_entry(gre, &g_rlcmac_ctx->gre_list, entry) {
 		if (!gre->ul_tbf)

