X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_lpm%2Frte_lpm.c;h=cc51210c435631727d04dee12a29f550fd9a874e;hb=e128e53879c71215c0293f8c7a7a8f0f173487c1;hp=9e76988d3e78d40c6bcd6d115f97a37217e5227c;hpb=899d8bc9b3b5956d10fbbb79a6b27fc9838a683c;p=dpdk.git

diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index 9e76988d3e..cc51210c43 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -42,7 +42,7 @@
 #include <rte_log.h>
 #include <rte_branch_prediction.h>
 #include <rte_common.h>
-#include <rte_memory.h>        /* for definition of CACHE_LINE_SIZE */
+#include <rte_memory.h>        /* for definition of RTE_CACHE_LINE_SIZE */
 #include <rte_malloc.h>
 #include <rte_memzone.h>
 #include <rte_tailq.h>
@@ -199,7 +199,7 @@ rte_lpm_create(const char *name, int socket_id, int max_rules,
 
 	/* Allocate memory to store the LPM data structures. */
 	lpm = (struct rte_lpm *)rte_zmalloc_socket(mem_name, mem_size,
-			CACHE_LINE_SIZE, socket_id);
+			RTE_CACHE_LINE_SIZE, socket_id);
 	if (lpm == NULL) {
 		RTE_LOG(ERR, LPM, "LPM memory allocation failed\n");
 		rte_free(te);
@@ -298,6 +298,9 @@ rule_add(struct rte_lpm *lpm, uint32_t ip_masked, uint8_t depth,
 				return rule_index;
 			}
 		}
+
+		if (rule_index == lpm->max_rules)
+			return -ENOSPC;
 	} else {
 		/* Calculate the position in which the rule will be stored. */
 		rule_index = 0;