X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_lpm%2Frte_lpm.c;h=6f65d1c2ddc05955ea2a6225c2026b78c0b6d630;hb=7f74b95c444f;hp=af5811c0d444996914523db050db9e160edb48ab;hpb=34c4b5846e64d5bf01fbed1bb12a8ed602909fef;p=dpdk.git

diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index af5811c0d4..6f65d1c2dd 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -209,8 +209,11 @@ rte_lpm_create_v20(const char *name, int socket_id, int max_rules,
 		if (strncmp(name, lpm->name, RTE_LPM_NAMESIZE) == 0)
 			break;
 	}
-	if (te != NULL)
+	lpm = NULL;
+	if (te != NULL) {
+		rte_errno = EEXIST;
 		goto exit;
+	}
 
 	/* allocate tailq entry */
 	te = rte_zmalloc("LPM_TAILQ_ENTRY", sizeof(*te), 0);
@@ -280,8 +283,11 @@ rte_lpm_create_v1604(const char *name, int socket_id,
 		if (strncmp(name, lpm->name, RTE_LPM_NAMESIZE) == 0)
 			break;
 	}
-	if (te != NULL)
+	lpm = NULL;
+	if (te != NULL) {
+		rte_errno = EEXIST;
 		goto exit;
+	}
 
 	/* allocate tailq entry */
 	te = rte_zmalloc("LPM_TAILQ_ENTRY", sizeof(*te), 0);
@@ -367,7 +373,6 @@ rte_lpm_free_v20(struct rte_lpm_v20 *lpm)
 
 	rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
 
-	rte_free(lpm->rules_tbl);
 	rte_free(lpm);
 	rte_free(te);
 }
@@ -744,11 +749,11 @@ add_depth_small_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth,
 				lpm->tbl24[i].depth <= depth)) {
 
 			struct rte_lpm_tbl_entry_v20 new_tbl24_entry = {
-				{ .next_hop = next_hop, },
 				.valid = VALID,
 				.valid_group = 0,
 				.depth = depth,
 			};
+			new_tbl24_entry.next_hop = next_hop;
 
 			/* Setting tbl24 entry in one go to avoid race
 			 * conditions
@@ -775,8 +780,8 @@ add_depth_small_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth,
 						.valid = VALID,
 						.valid_group = VALID,
 						.depth = depth,
-						.next_hop = next_hop,
 					};
+					new_tbl8_entry.next_hop = next_hop;
 
 					/*
 					 * Setting tbl8 entry in one go to avoid
@@ -975,10 +980,9 @@ add_depth_big_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked, uint8_t depth,
 				struct rte_lpm_tbl_entry_v20 new_tbl8_entry = {
 					.valid = VALID,
 					.depth = depth,
-					.next_hop = next_hop,
 					.valid_group = lpm->tbl8[i].valid_group,
 				};
-
+				new_tbl8_entry.next_hop = next_hop;
 				/*
 				 * Setting tbl8 entry in one go to avoid race
 				 * condition
@@ -1375,9 +1379,9 @@ delete_depth_small_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked,
 			.valid = VALID,
 			.valid_group = VALID,
 			.depth = sub_rule_depth,
-			.next_hop = lpm->rules_tbl
-			[sub_rule_index].next_hop,
 		};
+		new_tbl8_entry.next_hop =
+				lpm->rules_tbl[sub_rule_index].next_hop;
 
 		for (i = tbl24_index; i < (tbl24_index + tbl24_range); i++) {
 
@@ -1639,9 +1643,10 @@ delete_depth_big_v20(struct rte_lpm_v20 *lpm, uint32_t ip_masked,
 			.valid = VALID,
 			.depth = sub_rule_depth,
 			.valid_group = lpm->tbl8[tbl8_group_start].valid_group,
-			.next_hop = lpm->rules_tbl[sub_rule_index].next_hop,
 		};
 
+		new_tbl8_entry.next_hop =
+				lpm->rules_tbl[sub_rule_index].next_hop;
 		/*
 		 * Loop through the range of entries on tbl8 for which the
 		 * rule_to_delete must be modified.