test: dm: eth: Add ip6_addr_in_subnet test
Add a test if two address are in the same subnet. Use in sandbox
Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/eth.c b/test/dm/eth.c
index 5ffa0c4..4c50258 100644
--- a/test/dm/eth.c
+++ b/test/dm/eth.c
@@ -104,6 +104,31 @@
return 0;
}
DM_TEST(dm_test_csum_ipv6_magic, 0);
+
+static int dm_test_ip6_addr_in_subnet(struct unit_test_state *uts)
+{
+ struct in6_addr our = {.s6_addr32[0] = 0x000080fe,
+ .s6_addr32[1] = 0x00000000,
+ .s6_addr32[2] = 0xffe9f242,
+ .s6_addr32[3] = 0xe8f66dfe};
+ struct in6_addr neigh1 = {.s6_addr32[0] = 0x000080fe,
+ .s6_addr32[1] = 0x00000000,
+ .s6_addr32[2] = 0xffd5b372,
+ .s6_addr32[3] = 0x3ef692fe};
+ struct in6_addr neigh2 = {.s6_addr32[0] = 0x60480120,
+ .s6_addr32[1] = 0x00006048,
+ .s6_addr32[2] = 0x00000000,
+ .s6_addr32[3] = 0x00008888};
+
+ /* in */
+ ut_assert(ip6_addr_in_subnet(&our, &neigh1, 64));
+ /* outside */
+ ut_assert(!ip6_addr_in_subnet(&our, &neigh2, 64));
+ ut_assert(!ip6_addr_in_subnet(&our, &neigh1, 128));
+
+ return 0;
+}
+DM_TEST(dm_test_ip6_addr_in_subnet, 0);
#endif
static int dm_test_eth(struct unit_test_state *uts)