Signed-off-by: Ru Jia <[email protected]>
---
helper/test/Makefile.am | 4 +-
helper/test/iplookuptable.c | 150 ++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 153 insertions(+), 1 deletion(-)
create mode 100644 helper/test/iplookuptable.c
diff --git a/helper/test/Makefile.am b/helper/test/Makefile.am
index 7f0b67d..6ecb235 100644
--- a/helper/test/Makefile.am
+++ b/helper/test/Makefile.am
@@ -9,7 +9,8 @@ EXECUTABLES = chksum$(EXEEXT) \
thread$(EXEEXT) \
parse$(EXEEXT)\
process$(EXEEXT)\
- table$(EXEEXT)
+ table$(EXEEXT)\
+ iplookuptable$(EXEEXT)
COMPILE_ONLY =
@@ -31,3 +32,4 @@ dist_process_SOURCES = process.c
dist_parse_SOURCES = parse.c
process_LDADD = $(LIB)/libodphelper-linux.la $(LIB)/libodp-linux.la
dist_table_SOURCES = table.c
+dist_iplookuptable_SOURCES = iplookuptable.c
diff --git a/helper/test/iplookuptable.c b/helper/test/iplookuptable.c
new file mode 100644
index 0000000..59574a4
--- /dev/null
+++ b/helper/test/iplookuptable.c
@@ -0,0 +1,150 @@
+/* Copyright (c) 2015, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include <odp_api.h>
+#include <test_debug.h>
+#include <../odph_iplookuptable.h>
+#include <odp/helper/ip.h>
+
+/*
+ * Check condition and return an error if true. Assumes that "table" is the
+ * name of the hash structure pointer to be freed.
+ */
+#define RETURN_IF_ERROR(cond, str, ...) do { \
+ if (cond) { \
+ printf("ERROR line %d: " str "\n", __LINE__, ##__VA_ARGS__); \
+ if (table) \
+ odph_iplookup_table_destroy(table); \
+ return -1; \
+ } \
+} while (0)
+
+static void print_prefix_info(
+ const char *msg, uint32_t ip, uint8_t cidr)
+{
+ int i = 0;
+ uint8_t *ptr = (uint8_t *)(&ip);
+
+ printf("%s IP prefix: ", msg);
+ for (i = 3; i >= 0; i--) {
+ if (i != 3)
+ printf(".");
+ printf("%d", ptr[i]);
+ }
+ printf("/%d\n", cidr);
+}
+
+/*
+ * Basic sequence of operations for a single key:
+ * - put short prefix
+ * - put long prefix
+ * - get (hit long prefix)
+ * - remove long prefix
+ * - get (hit short prefix)
+ */
+static int test_ip_lookup_table(void)
+{
+ odph_iplookup_prefix_t prefix1, prefix2;
+ odph_table_t table;
+ int ret;
+ uint32_t value1 = 1, value2 = 2, result = 0, lkp_ip = 0;
+
+ table = odph_iplookup_table_create(
+ "prefix_test", 0, 0, sizeof(uint32_t));
+ RETURN_IF_ERROR(table == NULL,
+ "IP prefix lookup table creation failed");
+
+ ret = odph_ipv4_addr_parse(&prefix1.ip, "192.168.0.0");
+ RETURN_IF_ERROR(ret < 0,
+ "Failed to get IP addr from str");
+ prefix1.cidr = 11;
+
+ ret = odph_ipv4_addr_parse(&prefix2.ip, "192.168.0.0");
+ RETURN_IF_ERROR(ret < 0,
+ "Failed to get IP addr from str");
+ prefix2.cidr = 24;
+
+ ret = odph_ipv4_addr_parse(&lkp_ip, "192.168.0.1");
+ RETURN_IF_ERROR(ret < 0,
+ "Failed to get IP addr from str");
+
+ /* test with standard put/get/remove functions */
+ ret = odph_iplookup_table_put_value(table, &prefix1, &value1);
+ print_prefix_info("Add", prefix1.ip, prefix1.cidr);
+ RETURN_IF_ERROR(ret < 0, "failed to add ip prefix");
+
+ ret = odph_iplookup_table_get_value(table, &lkp_ip, &result, 0);
+ print_prefix_info("Lkp", lkp_ip, 32);
+ RETURN_IF_ERROR((ret < 0 || result != 1),
+ "failed to find longest prefix");
+
+ /* add a longer prefix */
+ ret = odph_iplookup_table_put_value(table, &prefix2, &value2);
+ print_prefix_info("Add", prefix2.ip, prefix2.cidr);
+ RETURN_IF_ERROR(ret < 0, "failed to add ip prefix");
+
+ ret = odph_iplookup_table_get_value(table, &lkp_ip, &result, 0);
+ print_prefix_info("Lkp", lkp_ip, 32);
+ RETURN_IF_ERROR((ret < 0 || result != 2),
+ "failed to find longest prefix");
+
+ ret = odph_iplookup_table_remove_value(table, &prefix2);
+ print_prefix_info("Del", prefix2.ip, prefix2.cidr);
+ RETURN_IF_ERROR(ret < 0, "failed to delete prefix");
+
+ ret = odph_iplookup_table_get_value(table, &lkp_ip, &result, 0);
+ print_prefix_info("Lkp", lkp_ip, 32);
+ RETURN_IF_ERROR((ret < 0 || result != 1),
+ "fail: found result after deleting!");
+
+ ret = odph_iplookup_table_remove_value(table, &prefix1);
+ print_prefix_info("Del", prefix1.ip, prefix1.cidr);
+ RETURN_IF_ERROR(ret < 0, "failed to delete prefix");
+
+ odph_iplookup_table_destroy(table);
+ return 0;
+}
+
+int main(int argc TEST_UNUSED, char *argv[] TEST_UNUSED)
+{
+ odp_instance_t instance;
+ int ret = 0;
+
+ ret = odp_init_global(&instance, NULL, NULL);
+ if (ret != 0) {
+ fprintf(stderr, "Error: ODP global init failed.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ ret = odp_init_local(instance, ODP_THREAD_WORKER);
+ if (ret != 0) {
+ fprintf(stderr, "Error: ODP local init failed.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ if (test_ip_lookup_table() < 0)
+ printf("Test failed\n");
+ else
+ printf("All tests passed\n");
+
+ if (odp_term_local()) {
+ fprintf(stderr, "Error: ODP local term failed.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ if (odp_term_global(instance)) {
+ fprintf(stderr, "Error: ODP global term failed.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ return ret;
+}
--
1.9.1
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