1 files changed, 146 insertions, 0 deletions

diff --git a/common/vnf_common/vnf_common.c b/common/vnf_common/vnf_common.c
new file mode 100644
index 00000000..6ce815be
--- /dev/null
+++ b/common/vnf_common/vnf_common.c
@@ -0,0 +1,146 @@
+/*
+// 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 <stdint.h>
+#include <stdio.h>
+#include "vnf_common.h"
+#include "pipeline_arpicmp_be.h"
+#ifndef VNF_ACL
+#include "lib_arp.h"
+#endif
+
+uint8_t in_port_dir_a[PIPELINE_MAX_PORT_IN];
+uint8_t prv_to_pub_map[PIPELINE_MAX_PORT_IN];
+uint8_t pub_to_prv_map[PIPELINE_MAX_PORT_IN];
+uint8_t prv_in_port_a[PIPELINE_MAX_PORT_IN];
+uint8_t prv_que_port_index[PIPELINE_MAX_PORT_IN];
+uint8_t in_port_egress_prv[PIPELINE_MAX_PORT_IN];
+
+uint8_t get_in_port_dir(uint8_t in_port_id)
+{
+	return in_port_dir_a[in_port_id];
+}
+
+uint8_t is_phy_port_privte(uint16_t phy_port)
+{
+	return in_port_dir_a[phy_port];
+}
+
+uint8_t is_port_index_privte(uint16_t phy_port)
+{
+	return in_port_egress_prv[phy_port];
+}
+
+uint32_t get_prv_to_pub_port(uint32_t *ip_addr, uint8_t type)
+{
+	uint32_t dest_if = 0xff;
+
+	switch (type) {
+	case 4:
+	{
+		uint32_t nhip;
+		nhip = get_nh(ip_addr[0], &dest_if);
+
+		if (nhip)
+			return dest_if;
+		return 0xff;
+	}
+	break;
+	case 6:
+	{
+		uint8_t nhipv6[16];
+		get_nh_ipv6((uint8_t *)ip_addr, &dest_if, &nhipv6[0]);
+		if (dest_if != 0xff)
+			return dest_if;
+		return 0xff;
+	}
+	break;
+	}
+	return 0xff;
+}
+
+uint32_t get_pub_to_prv_port(uint32_t *ip_addr, uint8_t type)
+{
+	uint32_t dest_if = 0xff;
+
+	switch (type) {
+	case 4:
+	{
+		uint32_t nhip;
+		nhip = get_nh(ip_addr[0], &dest_if);
+
+		if (nhip)
+			return dest_if;
+		return 0xff;
+	}
+	break;
+	case 6:
+	{
+		uint8_t nhipv6[16];
+		get_nh_ipv6((uint8_t *)ip_addr, &dest_if, &nhipv6[0]);
+		if (dest_if != 0xff)
+			return dest_if;
+		return 0xff;
+	}
+	break;
+	}
+	return 0xff;
+}
+
+void show_ports_info(void)
+{
+	printf("\nin_port_dir_a: %d %d %d %d %d", in_port_dir_a[0],
+	in_port_dir_a[1], in_port_dir_a[2], in_port_dir_a[3],
+	in_port_dir_a[4]);
+
+	uint8_t i = 0, j = 0;
+
+	printf("\nprv_to_pub_map: ");
+	for (i = 0; i < PIPELINE_MAX_PORT_IN; i++) {
+		if (prv_to_pub_map[i] != 0xff)
+			printf("(%d,%d)  ", i, prv_to_pub_map[i]);
+	}
+
+	printf("\npub_to_prv_map: ");
+	for (i = 0; i < PIPELINE_MAX_PORT_IN; i++) {
+		if (pub_to_prv_map[i] != 0xff)
+			printf("(%d,%d)  ", i, pub_to_prv_map[i]);
+	}
+
+	printf("\n%d entries in Ports MAC List\n", link_hw_addr_array_idx);
+	for (j = 0; j < link_hw_addr_array_idx; j++) {
+		struct ether_addr *link_hw_addr = get_link_hw_addr(j);
+
+		for (i = 0; i < 6; i++)
+			printf(" %02x ", ((struct ether_addr *)link_hw_addr)->addr_bytes[i]);
+		printf("\n");
+	}
+}
+
+void trim(char *input)
+{
+	int i, j = 0;
+	int len = strlen(input);
+	char result[len + 1];
+
+	memset(result, 0, sizeof(result));
+	for (i = 0; input[i] != '\0'; i++) {
+		if (!isspace(input[i]))
+			result[j++] = input[i];
+	}
+
+	strncpy(input, result, len);
+}