vFW: Adding Virtual Firewall VNF

JIRA: SAMPLEVNF-4

vFW supports following features:
 - Basic packet filtering (malformed packets, IP fragments)
 - Connection tracking for TCP and UDP
 - Access Control List for rule based policy enforcement
 - SYN-flood protection via Synproxy* for TCP
 - UDP, TCP and ICMP protocol pass-through
 - CLI based enable/disable connection tracking, synproxy,
   basic packet filtering
 - Hardware and Software Load Balancing
 - L2L3 stack support for ARP/ICMP handling
 - Multithread support
 - Multiple physical port support

Change-Id: I96d28858488ed8764370d161975bc1e0557c8b20
Signed-off-by: Anand B Jyoti <anand.b.jyoti@intel.com>
[Push patch to gerrit]
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/VNFs/vFW/main.c b/VNFs/vFW/main.c
new file mode 100644
index 00000000..9ebf6fc3
--- /dev/null
+++ b/VNFs/vFW/main.c
@@ -0,0 +1,50 @@
+/*
+// Copyright (c) 2017 Intel Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+
+#include "app.h"
+
+static struct app_params app;
+
+int
+main(int argc, char **argv)
+{
+	rte_openlog_stream(stderr);
+
+	/* Config */
+	app_config_init(&app);
+
+	app_config_args(&app, argc, argv);
+
+	app_config_preproc(&app);
+
+	app_config_parse(&app, app.parser_file);
+
+	app_config_check(&app);
+
+	/* Timer subsystem init*/
+	rte_timer_subsystem_init();
+
+	/* Init */
+	app_init(&app);
+
+	/* Run-time */
+	rte_eal_mp_remote_launch(
+		app_thread,
+		(void *) &app,
+		CALL_MASTER);
+
+	return 0;
+}