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authorFlorin Coras <fcoras@cisco.com>2017-11-02 21:31:46 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2017-11-03 08:19:41 +0000
commitf0c1c96b0be1552deff0fbfc62db4ce510cb700d (patch)
tree07f33ac6b10567325ccd125be5b2b3a810175b96 /src/vnet/session/session_test.c
parent77eb3a936adfe455ed1a450560c4f0f5d8a28ea4 (diff)
session: support drop action in rules table
Change-Id: Ided2980373ed5329c68f958f61be893428bccd31 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_test.c')
-rw-r--r--src/vnet/session/session_test.c70
1 files changed, 68 insertions, 2 deletions
diff --git a/src/vnet/session/session_test.c b/src/vnet/session/session_test.c
index 4b47754464d..a3e76c25539 100644
--- a/src/vnet/session/session_test.c
+++ b/src/vnet/session/session_test.c
@@ -732,6 +732,19 @@ session_test_rules (vlib_main_t * vm, unformat_input_t * input)
stream_session_t *listener, *s;
app_namespace_t *default_ns = app_namespace_get_default ();
u32 local_ns_index = default_ns->local_table_index;
+ int verbose = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "verbose"))
+ verbose = 1;
+ else
+ {
+ vlib_cli_output (vm, "parse error: '%U'", format_unformat_error,
+ input);
+ return -1;
+ }
+ }
server_sep.is_ip4 = 1;
server_sep.port = dummy_port;
@@ -834,7 +847,7 @@ session_test_rules (vlib_main_t * vm, unformat_input_t * input)
&rmt_pref.fp_addr.ip4, lcl_port + 1,
rmt_port, TRANSPORT_PROTO_TCP, 0);
SESSION_TEST ((tc == 0),
- "optimized lookup for wrong lcl port + 1 should not" " work");
+ "optimized lookup for wrong lcl port + 1 should not work");
/*
* Add 1.2.3.4/16 * 5.6.7.8/16 4321
@@ -854,12 +867,51 @@ session_test_rules (vlib_main_t * vm, unformat_input_t * input)
"should not work (constrained lcl ip)");
/*
+ * Add drop rule 1.2.3.4/32 1234 5.6.7.8/32 4321 action -2 (drop)
+ */
+ args.table_args.lcl_port = 1234;
+ args.table_args.lcl.fp_addr.ip4 = lcl_ip;
+ args.table_args.lcl.fp_len = 32;
+ args.table_args.rmt.fp_addr.ip4 = rmt_ip;
+ args.table_args.rmt.fp_len = 32;
+ args.table_args.action_index = SESSION_RULES_TABLE_ACTION_DROP;
+ error = vnet_session_rule_add_del (&args);
+ SESSION_TEST ((error == 0), "Add 1.2.3.4/32 1234 5.6.7.8/32 4321 action %d",
+ args.table_args.action_index);
+
+ if (verbose)
+ {
+ session_lookup_dump_rules_table (0, FIB_PROTOCOL_IP4,
+ TRANSPORT_PROTO_TCP);
+ session_lookup_dump_local_rules_table (0, FIB_PROTOCOL_IP4,
+ TRANSPORT_PROTO_TCP);
+ }
+
+ tc = session_lookup_connection_wt4 (0, &lcl_pref.fp_addr.ip4,
+ &rmt_pref.fp_addr.ip4, lcl_port,
+ rmt_port, TRANSPORT_PROTO_TCP, 0);
+ SESSION_TEST ((tc == 0), "lookup for 1.2.3.4/32 1234 5.6.7.8/16 4321 "
+ "should fail (drop rule)");
+
+ /*
* Add local scope rule for 0/0 * 5.6.7.8/16 4321 action server_index
*/
+ args.table_args.lcl_port = 0;
args.table_args.lcl.fp_len = 0;
+ args.table_args.rmt.fp_len = 16;
+ args.table_args.action_index = server_index;
error = vnet_session_rule_add_del (&args);
SESSION_TEST ((error == 0), "Add * * 5.6.7.8/16 4321 action %d",
args.table_args.action_index);
+
+ if (verbose)
+ {
+ session_lookup_dump_rules_table (0, FIB_PROTOCOL_IP4,
+ TRANSPORT_PROTO_TCP);
+ session_lookup_dump_local_rules_table (0, FIB_PROTOCOL_IP4,
+ TRANSPORT_PROTO_TCP);
+ }
+
app_index = session_lookup_local_session_endpoint (local_ns_index, &sep);
SESSION_TEST ((app_index == server_index), "local session endpoint lookup "
"should work");
@@ -892,7 +944,21 @@ session_test_rules (vlib_main_t * vm, unformat_input_t * input)
tc = session_lookup_connection_wt4 (0, &lcl_pref.fp_addr.ip4,
&rmt_pref.fp_addr.ip4, lcl_port,
rmt_port, TRANSPORT_PROTO_TCP, 0);
- SESSION_TEST ((tc == 0), "optimized lookup should not work (del)");
+ SESSION_TEST ((tc == 0),
+ "optimized lookup should not work (del + negative)");
+
+ args.table_args.is_add = 0;
+ args.table_args.lcl_port = 1234;
+ args.table_args.lcl.fp_addr.ip4 = lcl_ip;
+ args.table_args.lcl.fp_len = 32;
+ args.table_args.rmt.fp_addr.ip4 = rmt_ip;
+ args.table_args.rmt.fp_len = 32;
+ error = vnet_session_rule_add_del (&args);
+ SESSION_TEST ((error == 0), "Del 1.2.3.4/32 1234 5.6.7.8/32 4321 drop");
+ tc = session_lookup_connection_wt4 (0, &lcl_pref.fp_addr.ip4,
+ &rmt_pref.fp_addr.ip4, lcl_port,
+ rmt_port, TRANSPORT_PROTO_TCP, 0);
+ SESSION_TEST ((tc == 0), "optimized lookup should not work (no-rule)");
return 0;
}