1 files changed, 0 insertions, 102 deletions
diff --git a/src/gprs_rlcmac.cpp b/src/gprs_rlcmac.cpp
index da48b6b6..d1d9bd93 100644
--- a/src/gprs_rlcmac.cpp
+++ b/src/gprs_rlcmac.cpp
@@ -313,105 +313,3 @@ int gprs_rlcmac_paging_request(uint8_t *ptmsi, uint16_t ptmsi_len,
 }
 
 
-/*
- * timing advance memory
- */
-
-/* enable to debug timing advance memory */
-//#define DEBUG_TA
-
-static LLIST_HEAD(gprs_rlcmac_ta_list);
-static int gprs_rlcmac_ta_num = 0;
-
-struct gprs_rlcmac_ta {
-	struct llist_head	list;
-	uint32_t		tlli;
-	uint8_t			ta;
-};
-
-/* remember timing advance of a given TLLI */
-int remember_timing_advance(uint32_t tlli, uint8_t ta)
-{
-	struct gprs_rlcmac_ta *ta_entry;
-
-	/* check for existing entry */
-	llist_for_each_entry(ta_entry, &gprs_rlcmac_ta_list, list) {
-		if (ta_entry->tlli == tlli) {
-#ifdef DEBUG_TA
-			fprintf(stderr, "update %08x %d\n", tlli, ta);
-#endif
-			ta_entry->ta = ta;
-			/* relink to end of list */
-			llist_del(&ta_entry->list);
-			llist_add_tail(&ta_entry->list, &gprs_rlcmac_ta_list);
-			return 0;
-		}
-	}
-
-#ifdef DEBUG_TA
-	fprintf(stderr, "remember %08x %d\n", tlli, ta);
-#endif
-	/* if list is full, remove oldest entry */
-	if (gprs_rlcmac_ta_num == 30) {
-		ta_entry = llist_entry(gprs_rlcmac_ta_list.next,
-			struct gprs_rlcmac_ta, list);
-	        llist_del(&ta_entry->list);
-		talloc_free(ta_entry);
-		gprs_rlcmac_ta_num--;
-	}
-
-	/* create new TA entry */
-	ta_entry = talloc_zero(tall_pcu_ctx, struct gprs_rlcmac_ta);
-	if (!ta_entry)
-		return -ENOMEM;
-
-	ta_entry->tlli = tlli;
-	ta_entry->ta = ta;
-	llist_add_tail(&ta_entry->list, &gprs_rlcmac_ta_list);
-	gprs_rlcmac_ta_num++;
-
-	return 0;
-}
-
-int recall_timing_advance(uint32_t tlli)
-{
-	struct gprs_rlcmac_ta *ta_entry;
-	uint8_t ta;
-
-	llist_for_each_entry(ta_entry, &gprs_rlcmac_ta_list, list) {
-		if (ta_entry->tlli == tlli) {
-			ta = ta_entry->ta;
-#ifdef DEBUG_TA
-			fprintf(stderr, "recall %08x %d\n", tlli, ta);
-#endif
-			return ta;
-		}
-	}
-#ifdef DEBUG_TA
-	fprintf(stderr, "no entry for %08x\n", tlli);
-#endif
-
-	return -EINVAL;
-}
-
-int flush_timing_advance(void)
-{
-	struct gprs_rlcmac_ta *ta_entry;
-	int count = 0;
-
-	while (!llist_empty(&gprs_rlcmac_ta_list)) {
-		ta_entry = llist_entry(gprs_rlcmac_ta_list.next,
-			struct gprs_rlcmac_ta, list);
-#ifdef DEBUG_TA
-		fprintf(stderr, "flush entry %08x %d\n", ta_entry->tlli,
-			ta_entry->ta);
-#endif
-	        llist_del(&ta_entry->list);
-		talloc_free(ta_entry);
-		count++;
-	}
-	gprs_rlcmac_ta_num = 0;
-
-	return count;
-}
-