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mirror_frr/pceplib/test/pcep_msg_tools_test.c
Javier Garcia 5fe7f5b479 pceplib: Extract fields needed for PcInitiated with Cisco pce. (1/4) 
1.- Unknown/non-standard tlv where cisco sends BSID.
2.- Non-standard Vendor Info object where cisco sends color.

Co-authored-by: Javier Garcia <javier.garcia@voltanet.io>
Signed-off-by: Sebastien Merle <sebastien@netdef.org>
Signed-off-by: Javier Garcia <javier.garcia@voltanet.io>
2021-06-22 12:04:03 +02:00

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/*
* This file is part of the PCEPlib, a PCEP protocol library.
*
* Copyright (C) 2020 Volta Networks https://voltanet.io/
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* Author : Brady Johnson <brady@voltanet.io>
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <CUnit/CUnit.h>
#include "pcep_msg_encoding.h"
#include "pcep_msg_messages.h"
#include "pcep_msg_tools.h"
#include "pcep_msg_tools_test.h"
#include "pcep_utils_double_linked_list.h"
#include "pcep_utils_logging.h"
#include "pcep_utils_memory.h"
const uint8_t any_obj_class = 255;
uint16_t pcep_open_hexbyte_strs_length = 28;
const char *pcep_open_odl_hexbyte_strs[] = {
"20", "01", "00", "1c", "01", "10", "00", "18", "20", "1e",
"78", "55", "00", "10", "00", "04", "00", "00", "00", "3f",
"00", "1a", "00", "04", "00", "00", "00", "00"};
/* PCEP INITIATE str received from ODL with 4 objects: [SRP, LSP, Endpoints,
* ERO] The LSP has a SYMBOLIC_PATH_NAME TLV. The ERO has 2 IPV4 Endpoints. */
uint16_t pcep_initiate_hexbyte_strs_length = 68;
const char *pcep_initiate_hexbyte_strs[] = {
"20", "0c", "00", "44", "21", "12", "00", "0c", "00", "00", "00", "00",
"00", "00", "00", "01", "20", "10", "00", "14", "00", "00", "00", "09",
"00", "11", "00", "08", "66", "61", "39", "33", "33", "39", "32", "39",
"04", "10", "00", "0c", "7f", "00", "00", "01", "28", "28", "28", "28",
"07", "10", "00", "14", "01", "08", "0a", "00", "01", "01", "18", "00",
"01", "08", "0a", "00", "07", "04", "18", "00"};
uint16_t pcep_initiate2_hexbyte_strs_length = 72;
const char *pcep_initiate2_hexbyte_strs[] = {
"20", "0c", "00", "48", "21", "12", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "01", "00", "1c", "00", "04", "00", "00", "00", "01",
"20", "10", "00", "14", "00", "00", "00", "09", "00", "11", "00", "08",
"36", "65", "31", "31", "38", "39", "32", "31", "04", "10", "00", "0c",
"c0", "a8", "14", "05", "01", "01", "01", "01", "07", "10", "00", "10",
"05", "0c", "10", "01", "03", "e8", "a0", "00", "01", "01", "01", "01"};
uint16_t pcep_update_hexbyte_strs_length = 48;
const char *pcep_update_hexbyte_strs[] = {
"20", "0b", "00", "30", "21", "12", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "01", "00", "1c", "00", "04", "00", "00", "00", "01",
"20", "10", "00", "08", "00", "02", "a0", "09", "07", "10", "00", "10",
"05", "0c", "10", "01", "03", "e8", "a0", "00", "01", "01", "01", "01"};
/* Test that pcep_msg_read() can read multiple messages in 1 call */
uint16_t pcep_open_initiate_hexbyte_strs_length = 100;
const char *pcep_open_initiate_odl_hexbyte_strs[] = {
"20", "01", "00", "1c", "01", "10", "00", "18", "20", "1e", "78", "55",
"00", "10", "00", "04", "00", "00", "00", "3f", "00", "1a", "00", "04",
"00", "00", "00", "00", "20", "0c", "00", "48", "21", "12", "00", "14",
"00", "00", "00", "00", "00", "00", "00", "01", "00", "1c", "00", "04",
"00", "00", "00", "01", "20", "10", "00", "14", "00", "00", "00", "09",
"00", "11", "00", "08", "36", "65", "31", "31", "38", "39", "32", "31",
"04", "10", "00", "0c", "c0", "a8", "14", "05", "01", "01", "01", "01",
"07", "10", "00", "10", "05", "0c", "10", "01", "03", "e8", "a0", "00",
"01", "01", "01", "01"};
uint16_t pcep_open_cisco_pce_hexbyte_strs_length = 28;
const char *pcep_open_cisco_pce_hexbyte_strs[] = {
"20", "01", "00", "1c", "01", "10", "00", "18", "20", "3c",
"78", "00", "00", "10", "00", "04", "00", "00", "00", "05",
"00", "1a", "00", "04", "00", "00", "00", "0a"};
uint16_t pcep_update_cisco_pce_hexbyte_strs_length = 100;
const char *pcep_update_cisco_pce_hexbyte_strs[] = {
"20", "0b", "00", "64", "21", "10", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "01", "00", "1c", "00", "04", "00", "00", "00", "01",
"20", "10", "00", "18", "80", "00", "f0", "89", "00", "07", "00", "0c",
"00", "00", "00", "09", "00", "03", "00", "04", "00", "00", "00", "01",
"07", "10", "00", "28", "24", "0c", "10", "01", "04", "65", "50", "00",
"0a", "0a", "0a", "05", "24", "0c", "10", "01", "04", "65", "20", "00",
"0a", "0a", "0a", "02", "24", "0c", "10", "01", "04", "65", "10", "00",
"0a", "0a", "0a", "01", "06", "10", "00", "0c", "00", "00", "00", "02",
"41", "f0", "00", "00"};
uint16_t pcep_report_cisco_pcc_hexbyte_strs_length = 148;
const char *pcep_report_cisco_pcc_hexbyte_strs[] = {
"20", "0a", "00", "94", "21", "10", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "00", "00", "1c", "00", "04", "00", "00", "00", "01",
"20", "10", "00", "3c", "80", "00", "f0", "09", "00", "12", "00", "10",
"0a", "0a", "0a", "06", "00", "02", "00", "0f", "0a", "0a", "0a", "06",
"0a", "0a", "0a", "01", "00", "11", "00", "0d", "63", "66", "67", "5f",
"52", "36", "2d", "74", "6f", "2d", "52", "31", "00", "00", "00", "00",
"ff", "e1", "00", "06", "00", "00", "05", "dd", "70", "00", "00", "00",
"07", "10", "00", "04", "09", "10", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "00", "00", "00", "00", "00", "07", "07", "01", "00",
"05", "12", "00", "08", "00", "00", "00", "00", "05", "52", "00", "08",
"00", "00", "00", "00", "06", "10", "00", "0c", "00", "00", "00", "02",
"00", "00", "00", "00", "06", "10", "00", "0c", "00", "00", "01", "04",
"41", "80", "00", "00"};
/* Cisco PcInitiate with the following objects:
* SRP, LSP, Endpoint, Inter-layer, Switch-layer, ERO
*/
uint16_t pcep_initiate_cisco_pcc_hexbyte_strs_length = 104;
const char *pcep_initiate_cisco_pcc_hexbyte_strs[] = {
"20", "0c", "00", "68", "21", "10", "00", "14", "00", "00", "00", "00",
"00", "00", "00", "01", "00", "1c", "00", "04", "00", "00", "00", "01",
"20", "10", "00", "30", "00", "00", "00", "89", "00", "11", "00", "13",
"50", "4f", "4c", "31", "5f", "50", "43", "49", "4e", "49", "54", "41",
"54", "45", "5f", "54", "45", "53", "54", "00", "00", "07", "00", "0c",
"00", "00", "00", "09", "00", "03", "00", "04", "00", "00", "00", "01",
"04", "10", "00", "0c", "0a", "0a", "0a", "0a", "0a", "0a", "0a", "04",
"24", "10", "00", "08", "00", "00", "01", "4d", "25", "10", "00", "08",
"00", "00", "00", "64", "07", "10", "00", "04"};
struct pcep_message *create_message(uint8_t msg_type, uint8_t obj1_class,
uint8_t obj2_class, uint8_t obj3_class,
uint8_t obj4_class);
int convert_hexstrs_to_binary(const char *hexbyte_strs[],
uint16_t hexbyte_strs_length);
int pcep_tools_test_suite_setup(void)
{
pceplib_memory_reset();
return 0;
}
int pcep_tools_test_suite_teardown(void)
{
printf("\n");
pceplib_memory_dump();
return 0;
}
void pcep_tools_test_setup(void)
{
}
void pcep_tools_test_teardown(void)
{
}
/* Reads an array of hexbyte strs, and writes them to a temporary file.
* The caller should close the returned file. */
int convert_hexstrs_to_binary(const char *hexbyte_strs[],
uint16_t hexbyte_strs_length)
{
mode_t oldumask;
oldumask = umask(S_IXUSR|S_IXGRP|S_IWOTH|S_IROTH|S_IXOTH);
/* Set umask before anything for security */
umask(0027);
char tmpfile[] = "/tmp/pceplib_XXXXXX";
int fd = mkstemp(tmpfile);
umask(oldumask);
if (fd == -1)
return -1;
int i = 0;
for (; i < hexbyte_strs_length; i++) {
uint8_t byte = (uint8_t)strtol(hexbyte_strs[i], 0, 16);
if (write(fd, (char *)&byte, 1) < 0) {
return -1;
}
}
/* Go back to the beginning of the file */
lseek(fd, 0, SEEK_SET);
return fd;
}
static bool pcep_obj_has_tlv(struct pcep_object_header *obj_hdr)
{
if (obj_hdr->tlv_list == NULL) {
return false;
}
return (obj_hdr->tlv_list->num_entries > 0);
}
void test_pcep_msg_read_pcep_initiate()
{
int fd = convert_hexstrs_to_binary(pcep_initiate_hexbyte_strs,
pcep_initiate_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 4);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_INITIATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_initiate_hexbyte_strs_length);
/* Verify each of the object types */
/* SRP object */
double_linked_list_node *node = msg->obj_list->head;
struct pcep_object_header *obj_hdr =
(struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length,
pcep_object_get_length_by_hdr(obj_hdr));
CU_ASSERT_FALSE(pcep_obj_has_tlv(obj_hdr));
/* LSP object and its TLV*/
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 20);
CU_ASSERT_EQUAL(((struct pcep_object_lsp *)obj_hdr)->plsp_id, 0);
CU_ASSERT_TRUE(((struct pcep_object_lsp *)obj_hdr)->flag_d);
CU_ASSERT_TRUE(((struct pcep_object_lsp *)obj_hdr)->flag_a);
CU_ASSERT_FALSE(((struct pcep_object_lsp *)obj_hdr)->flag_s);
CU_ASSERT_FALSE(((struct pcep_object_lsp *)obj_hdr)->flag_r);
CU_ASSERT_FALSE(((struct pcep_object_lsp *)obj_hdr)->flag_c);
/* LSP TLV */
CU_ASSERT_TRUE(pcep_obj_has_tlv(obj_hdr));
CU_ASSERT_EQUAL(obj_hdr->tlv_list->num_entries, 1);
struct pcep_object_tlv_header *tlv =
(struct pcep_object_tlv_header *)obj_hdr->tlv_list->head->data;
CU_ASSERT_EQUAL(tlv->type, PCEP_OBJ_TLV_TYPE_SYMBOLIC_PATH_NAME);
CU_ASSERT_EQUAL(tlv->encoded_tlv_length, 8);
/* Endpoints object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_ENDPOINTS);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_ENDPOINT_IPV4);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length,
pcep_object_get_length_by_hdr(obj_hdr));
CU_ASSERT_FALSE(pcep_obj_has_tlv(obj_hdr));
/* ERO object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 20);
/* ERO Subobjects */
double_linked_list *ero_subobj_list =
((struct pcep_object_ro *)obj_hdr)->sub_objects;
CU_ASSERT_PTR_NOT_NULL(ero_subobj_list);
assert(ero_subobj_list != NULL);
CU_ASSERT_EQUAL(ero_subobj_list->num_entries, 2);
double_linked_list_node *subobj_node = ero_subobj_list->head;
struct pcep_object_ro_subobj *subobj_hdr =
(struct pcep_object_ro_subobj *)subobj_node->data;
CU_ASSERT_EQUAL(subobj_hdr->ro_subobj_type, RO_SUBOBJ_TYPE_IPV4);
struct in_addr ero_subobj_ip;
inet_pton(AF_INET, "10.0.1.1", &ero_subobj_ip);
CU_ASSERT_EQUAL(
((struct pcep_ro_subobj_ipv4 *)subobj_hdr)->ip_addr.s_addr,
ero_subobj_ip.s_addr);
CU_ASSERT_EQUAL(
((struct pcep_ro_subobj_ipv4 *)subobj_hdr)->prefix_length, 24);
subobj_hdr =
(struct pcep_object_ro_subobj *)subobj_node->next_node->data;
CU_ASSERT_EQUAL(subobj_hdr->ro_subobj_type, RO_SUBOBJ_TYPE_IPV4);
inet_pton(AF_INET, "10.0.7.4", &ero_subobj_ip);
CU_ASSERT_EQUAL(
((struct pcep_ro_subobj_ipv4 *)subobj_hdr)->ip_addr.s_addr,
ero_subobj_ip.s_addr);
CU_ASSERT_EQUAL(
((struct pcep_ro_subobj_ipv4 *)subobj_hdr)->prefix_length, 24);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_initiate2()
{
int fd = convert_hexstrs_to_binary(pcep_initiate2_hexbyte_strs,
pcep_initiate2_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 4);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_INITIATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_initiate2_hexbyte_strs_length);
/* Verify each of the object types */
/* SRP object */
double_linked_list_node *node = msg->obj_list->head;
struct pcep_object_header *obj_hdr =
(struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 20);
CU_ASSERT_TRUE(pcep_obj_has_tlv(obj_hdr));
/* TODO test the TLVs */
/* LSP object and its TLV*/
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 20);
/* LSP TLV */
CU_ASSERT_TRUE(pcep_obj_has_tlv(obj_hdr));
CU_ASSERT_EQUAL(obj_hdr->tlv_list->num_entries, 1);
struct pcep_object_tlv_header *tlv =
(struct pcep_object_tlv_header *)obj_hdr->tlv_list->head->data;
CU_ASSERT_EQUAL(tlv->type, PCEP_OBJ_TLV_TYPE_SYMBOLIC_PATH_NAME);
CU_ASSERT_EQUAL(tlv->encoded_tlv_length, 8);
/* Endpoints object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_ENDPOINTS);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_ENDPOINT_IPV4);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length,
pcep_object_get_length_by_hdr(obj_hdr));
CU_ASSERT_FALSE(pcep_obj_has_tlv(obj_hdr));
/* ERO object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 16);
/* ERO Subobjects */
double_linked_list *ero_subobj_list =
((struct pcep_object_ro *)obj_hdr)->sub_objects;
CU_ASSERT_PTR_NOT_NULL(ero_subobj_list);
assert(ero_subobj_list != NULL);
CU_ASSERT_EQUAL(ero_subobj_list->num_entries, 0);
double_linked_list_node *subobj_node = ero_subobj_list->head;
CU_ASSERT_PTR_NULL(subobj_node);
/* We no longer support draft07 SR sub-object type=5, and only support
type=36 struct pcep_object_ro_subobj *subobj_hdr = (struct
pcep_object_ro_subobj *) subobj_node->data;
CU_ASSERT_EQUAL(subobj_hdr->ro_subobj_type, RO_SUBOBJ_TYPE_SR);
struct pcep_ro_subobj_sr *subobj_sr = (struct pcep_ro_subobj_sr *)
subobj_hdr; CU_ASSERT_EQUAL(subobj_sr->nai_type,
PCEP_SR_SUBOBJ_NAI_IPV4_NODE); CU_ASSERT_TRUE(subobj_sr->flag_m);
CU_ASSERT_FALSE(subobj_sr->flag_c);
CU_ASSERT_FALSE(subobj_sr->flag_s);
CU_ASSERT_FALSE(subobj_sr->flag_f);
CU_ASSERT_EQUAL(subobj_sr->sid, 65576960);
CU_ASSERT_EQUAL(*((uint32_t *) subobj_sr->nai_list->head->data),
0x01010101);
*/
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_open()
{
int fd = convert_hexstrs_to_binary(pcep_open_odl_hexbyte_strs,
pcep_open_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 1);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_OPEN);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_open_hexbyte_strs_length);
/* Verify the Open message */
struct pcep_object_header *obj_hdr =
(struct pcep_object_header *)msg->obj_list->head->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_OPEN);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_OPEN);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 24);
CU_ASSERT_TRUE(pcep_obj_has_tlv(obj_hdr));
/* Open TLV: Stateful PCE Capability */
CU_ASSERT_EQUAL(obj_hdr->tlv_list->num_entries, 2);
double_linked_list_node *tlv_node = obj_hdr->tlv_list->head;
struct pcep_object_tlv_header *tlv =
(struct pcep_object_tlv_header *)tlv_node->data;
CU_ASSERT_EQUAL(tlv->type, PCEP_OBJ_TLV_TYPE_STATEFUL_PCE_CAPABILITY);
CU_ASSERT_EQUAL(tlv->encoded_tlv_length, 4);
/* Open TLV: SR PCE Capability */
tlv_node = tlv_node->next_node;
tlv = (struct pcep_object_tlv_header *)tlv_node->data;
CU_ASSERT_EQUAL(tlv->type, PCEP_OBJ_TLV_TYPE_SR_PCE_CAPABILITY);
CU_ASSERT_EQUAL(tlv->encoded_tlv_length, 4);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_update()
{
int fd = convert_hexstrs_to_binary(pcep_update_hexbyte_strs,
pcep_update_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 3);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_UPDATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_update_hexbyte_strs_length);
/* Verify each of the object types */
double_linked_list_node *node = msg->obj_list->head;
/* SRP object */
struct pcep_object_header *obj_hdr =
(struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 20);
CU_ASSERT_TRUE(pcep_obj_has_tlv(obj_hdr));
/* SRP TLV */
CU_ASSERT_EQUAL(obj_hdr->tlv_list->num_entries, 1);
struct pcep_object_tlv_header *tlv =
(struct pcep_object_tlv_header *)obj_hdr->tlv_list->head->data;
CU_ASSERT_EQUAL(tlv->type, PCEP_OBJ_TLV_TYPE_PATH_SETUP_TYPE);
CU_ASSERT_EQUAL(tlv->encoded_tlv_length, 4);
/* TODO verify the path setup type */
/* LSP object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length,
pcep_object_get_length_by_hdr(obj_hdr));
CU_ASSERT_FALSE(pcep_obj_has_tlv(obj_hdr));
/* ERO object */
node = node->next_node;
obj_hdr = (struct pcep_object_header *)node->data;
CU_ASSERT_EQUAL(obj_hdr->object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(obj_hdr->object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(obj_hdr->encoded_object_length, 16);
/* ERO Subobjects */
double_linked_list *ero_subobj_list =
((struct pcep_object_ro *)obj_hdr)->sub_objects;
CU_ASSERT_PTR_NOT_NULL(ero_subobj_list);
assert(ero_subobj_list != NULL);
CU_ASSERT_EQUAL(ero_subobj_list->num_entries, 0);
double_linked_list_node *subobj_node = ero_subobj_list->head;
CU_ASSERT_PTR_NULL(subobj_node);
/* We no longer support draft07 SR sub-object type=5, and only support
type=36 struct pcep_object_ro_subobj *subobj_hdr = (struct
pcep_object_ro_subobj *) subobj_node->data;
CU_ASSERT_EQUAL(subobj_hdr->ro_subobj_type, RO_SUBOBJ_TYPE_SR);
struct pcep_ro_subobj_sr *subobj_sr = (struct pcep_ro_subobj_sr *)
subobj_hdr; CU_ASSERT_EQUAL(subobj_sr->nai_type,
PCEP_SR_SUBOBJ_NAI_IPV4_NODE); CU_ASSERT_TRUE(subobj_sr->flag_m);
CU_ASSERT_FALSE(subobj_sr->flag_c);
CU_ASSERT_FALSE(subobj_sr->flag_s);
CU_ASSERT_FALSE(subobj_sr->flag_f);
CU_ASSERT_EQUAL(subobj_sr->sid, 65576960);
CU_ASSERT_EQUAL(*((uint32_t *) subobj_sr->nai_list->head->data),
0x01010101);
*/
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_open_initiate()
{
int fd = convert_hexstrs_to_binary(
pcep_open_initiate_odl_hexbyte_strs,
pcep_open_initiate_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 2);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 1);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_OPEN);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_open_hexbyte_strs_length);
msg = (struct pcep_message *)msg_list->head->next_node->data;
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 4);
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_INITIATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_initiate2_hexbyte_strs_length);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_open_cisco_pce()
{
int fd = convert_hexstrs_to_binary(
pcep_open_cisco_pce_hexbyte_strs,
pcep_open_cisco_pce_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_OPEN);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_open_hexbyte_strs_length);
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 1);
/* Open object */
struct pcep_object_open *open =
(struct pcep_object_open *)msg->obj_list->head->data;
CU_ASSERT_EQUAL(open->header.object_class, PCEP_OBJ_CLASS_OPEN);
CU_ASSERT_EQUAL(open->header.object_type, PCEP_OBJ_TYPE_OPEN);
CU_ASSERT_EQUAL(open->header.encoded_object_length, 24);
CU_ASSERT_EQUAL(open->open_deadtimer, 120);
CU_ASSERT_EQUAL(open->open_keepalive, 60);
CU_ASSERT_EQUAL(open->open_sid, 0);
CU_ASSERT_EQUAL(open->open_version, 1);
CU_ASSERT_PTR_NOT_NULL(open->header.tlv_list);
assert(open->header.tlv_list != NULL);
CU_ASSERT_EQUAL(open->header.tlv_list->num_entries, 2);
/* Stateful PCE Capability TLV */
double_linked_list_node *tlv_node = open->header.tlv_list->head;
struct pcep_object_tlv_stateful_pce_capability *pce_cap_tlv =
(struct pcep_object_tlv_stateful_pce_capability *)
tlv_node->data;
CU_ASSERT_EQUAL(pce_cap_tlv->header.type,
PCEP_OBJ_TLV_TYPE_STATEFUL_PCE_CAPABILITY);
CU_ASSERT_EQUAL(pce_cap_tlv->header.encoded_tlv_length, 4);
CU_ASSERT_TRUE(pce_cap_tlv->flag_u_lsp_update_capability);
CU_ASSERT_TRUE(pce_cap_tlv->flag_i_lsp_instantiation_capability);
CU_ASSERT_FALSE(pce_cap_tlv->flag_s_include_db_version);
CU_ASSERT_FALSE(pce_cap_tlv->flag_t_triggered_resync);
CU_ASSERT_FALSE(pce_cap_tlv->flag_d_delta_lsp_sync);
CU_ASSERT_FALSE(pce_cap_tlv->flag_f_triggered_initial_sync);
/* SR PCE Capability TLV */
tlv_node = tlv_node->next_node;
struct pcep_object_tlv_sr_pce_capability *sr_pce_cap_tlv =
(struct pcep_object_tlv_sr_pce_capability *)tlv_node->data;
CU_ASSERT_EQUAL(sr_pce_cap_tlv->header.type,
PCEP_OBJ_TLV_TYPE_SR_PCE_CAPABILITY);
CU_ASSERT_EQUAL(sr_pce_cap_tlv->header.encoded_tlv_length, 4);
CU_ASSERT_FALSE(sr_pce_cap_tlv->flag_n);
CU_ASSERT_FALSE(sr_pce_cap_tlv->flag_x);
CU_ASSERT_EQUAL(sr_pce_cap_tlv->max_sid_depth, 10);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_update_cisco_pce()
{
int fd = convert_hexstrs_to_binary(
pcep_update_cisco_pce_hexbyte_strs,
pcep_update_cisco_pce_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_UPDATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_update_cisco_pce_hexbyte_strs_length);
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 4);
/* SRP object */
double_linked_list_node *obj_node = msg->obj_list->head;
struct pcep_object_srp *srp = (struct pcep_object_srp *)obj_node->data;
CU_ASSERT_EQUAL(srp->header.object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(srp->header.object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(srp->header.encoded_object_length, 20);
CU_ASSERT_PTR_NOT_NULL(srp->header.tlv_list);
assert(srp->header.tlv_list != NULL);
CU_ASSERT_EQUAL(srp->header.tlv_list->num_entries, 1);
CU_ASSERT_EQUAL(srp->srp_id_number, 1);
CU_ASSERT_FALSE(srp->flag_lsp_remove);
/* SRP Path Setup Type TLV */
double_linked_list_node *tlv_node = srp->header.tlv_list->head;
struct pcep_object_tlv_path_setup_type *pst_tlv =
(struct pcep_object_tlv_path_setup_type *)tlv_node->data;
CU_ASSERT_EQUAL(pst_tlv->header.type,
PCEP_OBJ_TLV_TYPE_PATH_SETUP_TYPE);
CU_ASSERT_EQUAL(pst_tlv->header.encoded_tlv_length, 4);
CU_ASSERT_EQUAL(pst_tlv->path_setup_type, 1);
/* LSP object */
obj_node = obj_node->next_node;
struct pcep_object_lsp *lsp = (struct pcep_object_lsp *)obj_node->data;
CU_ASSERT_EQUAL(lsp->header.object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(lsp->header.object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(lsp->header.encoded_object_length, 24);
CU_ASSERT_PTR_NOT_NULL(lsp->header.tlv_list);
assert(lsp->header.tlv_list != NULL);
CU_ASSERT_EQUAL(lsp->header.tlv_list->num_entries, 1);
CU_ASSERT_EQUAL(lsp->plsp_id, 524303);
CU_ASSERT_EQUAL(lsp->operational_status, PCEP_LSP_OPERATIONAL_DOWN);
CU_ASSERT_TRUE(lsp->flag_a);
CU_ASSERT_TRUE(lsp->flag_c);
CU_ASSERT_TRUE(lsp->flag_d);
CU_ASSERT_FALSE(lsp->flag_r);
CU_ASSERT_FALSE(lsp->flag_s);
/* LSP Vendor Info TLV */
tlv_node = lsp->header.tlv_list->head;
struct pcep_object_tlv_vendor_info *vendor_tlv =
(struct pcep_object_tlv_vendor_info *)tlv_node->data;
CU_ASSERT_EQUAL(vendor_tlv->header.type, PCEP_OBJ_TLV_TYPE_VENDOR_INFO);
CU_ASSERT_EQUAL(vendor_tlv->header.encoded_tlv_length, 12);
CU_ASSERT_EQUAL(vendor_tlv->enterprise_number, 9);
CU_ASSERT_EQUAL(vendor_tlv->enterprise_specific_info, 0x00030004);
/* ERO object */
obj_node = obj_node->next_node;
struct pcep_object_ro *ero = (struct pcep_object_ro *)obj_node->data;
CU_ASSERT_EQUAL(ero->header.object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(ero->header.object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(ero->header.encoded_object_length, 40);
CU_ASSERT_PTR_NULL(ero->header.tlv_list);
CU_ASSERT_PTR_NOT_NULL(ero->sub_objects);
assert(ero->sub_objects != NULL);
CU_ASSERT_EQUAL(ero->sub_objects->num_entries, 3);
/* ERO Subobjects */
double_linked_list_node *ero_subobj_node = ero->sub_objects->head;
struct pcep_ro_subobj_sr *sr_subobj_ipv4_node =
(struct pcep_ro_subobj_sr *)ero_subobj_node->data;
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->ro_subobj.ro_subobj_type,
RO_SUBOBJ_TYPE_SR);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->ro_subobj.flag_subobj_loose_hop);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->nai_type,
PCEP_SR_SUBOBJ_NAI_IPV4_NODE);
CU_ASSERT_TRUE(sr_subobj_ipv4_node->flag_m);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_c);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_f);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_s);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->sid, 73748480);
CU_ASSERT_EQUAL(
*((uint32_t *)sr_subobj_ipv4_node->nai_list->head->data),
htonl(0x0a0a0a05));
ero_subobj_node = ero_subobj_node->next_node;
sr_subobj_ipv4_node = (struct pcep_ro_subobj_sr *)ero_subobj_node->data;
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->ro_subobj.ro_subobj_type,
RO_SUBOBJ_TYPE_SR);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->ro_subobj.flag_subobj_loose_hop);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->nai_type,
PCEP_SR_SUBOBJ_NAI_IPV4_NODE);
CU_ASSERT_TRUE(sr_subobj_ipv4_node->flag_m);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_c);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_f);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_s);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->sid, 73736192);
CU_ASSERT_EQUAL(
*((uint32_t *)sr_subobj_ipv4_node->nai_list->head->data),
htonl(0x0a0a0a02));
ero_subobj_node = ero_subobj_node->next_node;
sr_subobj_ipv4_node = (struct pcep_ro_subobj_sr *)ero_subobj_node->data;
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->ro_subobj.ro_subobj_type,
RO_SUBOBJ_TYPE_SR);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->ro_subobj.flag_subobj_loose_hop);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->nai_type,
PCEP_SR_SUBOBJ_NAI_IPV4_NODE);
CU_ASSERT_TRUE(sr_subobj_ipv4_node->flag_m);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_c);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_f);
CU_ASSERT_FALSE(sr_subobj_ipv4_node->flag_s);
CU_ASSERT_EQUAL(sr_subobj_ipv4_node->sid, 73732096);
CU_ASSERT_EQUAL(
*((uint32_t *)sr_subobj_ipv4_node->nai_list->head->data),
htonl(0x0a0a0a01));
/* Metric object */
obj_node = obj_node->next_node;
struct pcep_object_metric *metric =
(struct pcep_object_metric *)obj_node->data;
CU_ASSERT_EQUAL(metric->header.object_class, PCEP_OBJ_CLASS_METRIC);
CU_ASSERT_EQUAL(metric->header.object_type, PCEP_OBJ_TYPE_METRIC);
CU_ASSERT_EQUAL(metric->header.encoded_object_length, 12);
CU_ASSERT_PTR_NULL(metric->header.tlv_list);
CU_ASSERT_FALSE(metric->flag_b);
CU_ASSERT_FALSE(metric->flag_c);
CU_ASSERT_EQUAL(metric->type, PCEP_METRIC_TE);
CU_ASSERT_EQUAL(metric->value, 30.0);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_report_cisco_pcc()
{
int fd = convert_hexstrs_to_binary(
pcep_report_cisco_pcc_hexbyte_strs,
pcep_report_cisco_pcc_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_REPORT);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_report_cisco_pcc_hexbyte_strs_length);
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 8);
/* SRP object */
double_linked_list_node *obj_node = msg->obj_list->head;
struct pcep_object_srp *srp = (struct pcep_object_srp *)obj_node->data;
CU_ASSERT_EQUAL(srp->header.object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(srp->header.object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(srp->header.encoded_object_length, 20);
CU_ASSERT_PTR_NOT_NULL(srp->header.tlv_list);
assert(srp->header.tlv_list != NULL);
CU_ASSERT_EQUAL(srp->header.tlv_list->num_entries, 1);
CU_ASSERT_EQUAL(srp->srp_id_number, 0);
CU_ASSERT_FALSE(srp->flag_lsp_remove);
/* SRP Path Setup Type TLV */
double_linked_list_node *tlv_node = srp->header.tlv_list->head;
struct pcep_object_tlv_path_setup_type *pst_tlv =
(struct pcep_object_tlv_path_setup_type *)tlv_node->data;
CU_ASSERT_EQUAL(pst_tlv->header.type,
PCEP_OBJ_TLV_TYPE_PATH_SETUP_TYPE);
CU_ASSERT_EQUAL(pst_tlv->header.encoded_tlv_length, 4);
CU_ASSERT_EQUAL(pst_tlv->path_setup_type, 1);
/* LSP object */
obj_node = obj_node->next_node;
struct pcep_object_lsp *lsp = (struct pcep_object_lsp *)obj_node->data;
CU_ASSERT_EQUAL(lsp->header.object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(lsp->header.object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(lsp->header.encoded_object_length, 60);
CU_ASSERT_PTR_NOT_NULL(lsp->header.tlv_list);
/* The TLV with ID 65505 is now recognized, and its in the list */
CU_ASSERT_EQUAL(lsp->header.tlv_list->num_entries, 3);
CU_ASSERT_EQUAL(lsp->plsp_id, 524303);
CU_ASSERT_EQUAL(lsp->operational_status, PCEP_LSP_OPERATIONAL_DOWN);
CU_ASSERT_TRUE(lsp->flag_a);
CU_ASSERT_TRUE(lsp->flag_d);
CU_ASSERT_FALSE(lsp->flag_c);
CU_ASSERT_FALSE(lsp->flag_r);
CU_ASSERT_FALSE(lsp->flag_s);
/* LSP IPv4 LSP Identifier TLV */
tlv_node = lsp->header.tlv_list->head;
struct pcep_object_tlv_ipv4_lsp_identifier *ipv4_lsp_id =
(struct pcep_object_tlv_ipv4_lsp_identifier *)tlv_node->data;
CU_ASSERT_EQUAL(ipv4_lsp_id->header.type,
PCEP_OBJ_TLV_TYPE_IPV4_LSP_IDENTIFIERS);
CU_ASSERT_EQUAL(ipv4_lsp_id->header.encoded_tlv_length, 16);
CU_ASSERT_EQUAL(ipv4_lsp_id->ipv4_tunnel_sender.s_addr,
htonl(0x0a0a0a06));
CU_ASSERT_EQUAL(ipv4_lsp_id->ipv4_tunnel_endpoint.s_addr,
htonl(0x0a0a0a01));
CU_ASSERT_EQUAL(ipv4_lsp_id->extended_tunnel_id.s_addr,
htonl(0x0a0a0a06));
CU_ASSERT_EQUAL(ipv4_lsp_id->tunnel_id, 15);
CU_ASSERT_EQUAL(ipv4_lsp_id->lsp_id, 2);
/* LSP Symbolic Path Name TLV */
tlv_node = tlv_node->next_node;
struct pcep_object_tlv_symbolic_path_name *sym_path_name =
(struct pcep_object_tlv_symbolic_path_name *)tlv_node->data;
CU_ASSERT_EQUAL(sym_path_name->header.type,
PCEP_OBJ_TLV_TYPE_SYMBOLIC_PATH_NAME);
CU_ASSERT_EQUAL(sym_path_name->header.encoded_tlv_length, 13);
CU_ASSERT_EQUAL(sym_path_name->symbolic_path_name_length, 13);
CU_ASSERT_EQUAL(
strncmp(sym_path_name->symbolic_path_name, "cfg_R6-to-R1", 13),
0);
/* ERO object */
obj_node = obj_node->next_node;
struct pcep_object_ro *ero = (struct pcep_object_ro *)obj_node->data;
CU_ASSERT_EQUAL(ero->header.object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(ero->header.object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(ero->header.encoded_object_length, 4);
CU_ASSERT_PTR_NULL(ero->header.tlv_list);
CU_ASSERT_PTR_NOT_NULL(ero->sub_objects);
assert(ero->sub_objects != NULL);
CU_ASSERT_EQUAL(ero->sub_objects->num_entries, 0);
/* LSPA object */
obj_node = obj_node->next_node;
struct pcep_object_lspa *lspa =
(struct pcep_object_lspa *)obj_node->data;
CU_ASSERT_EQUAL(lspa->header.object_class, PCEP_OBJ_CLASS_LSPA);
CU_ASSERT_EQUAL(lspa->header.object_type, PCEP_OBJ_TYPE_LSPA);
CU_ASSERT_EQUAL(lspa->header.encoded_object_length, 20);
CU_ASSERT_PTR_NULL(lspa->header.tlv_list);
CU_ASSERT_TRUE(lspa->flag_local_protection);
CU_ASSERT_EQUAL(lspa->holding_priority, 7);
CU_ASSERT_EQUAL(lspa->setup_priority, 7);
CU_ASSERT_EQUAL(lspa->lspa_include_all, 0);
CU_ASSERT_EQUAL(lspa->lspa_include_any, 0);
CU_ASSERT_EQUAL(lspa->lspa_exclude_any, 0);
/* Bandwidth object 1 */
obj_node = obj_node->next_node;
struct pcep_object_bandwidth *bandwidth =
(struct pcep_object_bandwidth *)obj_node->data;
CU_ASSERT_EQUAL(bandwidth->header.object_class,
PCEP_OBJ_CLASS_BANDWIDTH);
CU_ASSERT_EQUAL(bandwidth->header.object_type,
PCEP_OBJ_TYPE_BANDWIDTH_REQ);
CU_ASSERT_EQUAL(bandwidth->header.encoded_object_length, 8);
CU_ASSERT_EQUAL(bandwidth->bandwidth, 0);
/* Bandwidth object 2 */
obj_node = obj_node->next_node;
bandwidth = (struct pcep_object_bandwidth *)obj_node->data;
CU_ASSERT_EQUAL(bandwidth->header.object_class,
PCEP_OBJ_CLASS_BANDWIDTH);
CU_ASSERT_EQUAL(bandwidth->header.object_type,
PCEP_OBJ_TYPE_BANDWIDTH_CISCO);
CU_ASSERT_EQUAL(bandwidth->header.encoded_object_length, 8);
CU_ASSERT_EQUAL(bandwidth->bandwidth, 0);
/* Metric object 1 */
obj_node = obj_node->next_node;
struct pcep_object_metric *metric =
(struct pcep_object_metric *)obj_node->data;
CU_ASSERT_EQUAL(metric->header.object_class, PCEP_OBJ_CLASS_METRIC);
CU_ASSERT_EQUAL(metric->header.object_type, PCEP_OBJ_TYPE_METRIC);
CU_ASSERT_EQUAL(metric->header.encoded_object_length, 12);
CU_ASSERT_PTR_NULL(metric->header.tlv_list);
CU_ASSERT_FALSE(metric->flag_b);
CU_ASSERT_FALSE(metric->flag_c);
CU_ASSERT_EQUAL(metric->type, PCEP_METRIC_TE);
CU_ASSERT_EQUAL(metric->value, 0);
/* Metric object 2 */
obj_node = obj_node->next_node;
metric = (struct pcep_object_metric *)obj_node->data;
CU_ASSERT_EQUAL(metric->header.object_class, PCEP_OBJ_CLASS_METRIC);
CU_ASSERT_EQUAL(metric->header.object_type, PCEP_OBJ_TYPE_METRIC);
CU_ASSERT_EQUAL(metric->header.encoded_object_length, 12);
CU_ASSERT_PTR_NULL(metric->header.tlv_list);
CU_ASSERT_TRUE(metric->flag_b);
CU_ASSERT_FALSE(metric->flag_c);
CU_ASSERT_EQUAL(metric->type, PCEP_METRIC_AGGREGATE_BW);
CU_ASSERT_EQUAL(metric->value, 16.0);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_pcep_msg_read_pcep_initiate_cisco_pcc()
{
int fd = convert_hexstrs_to_binary(
pcep_initiate_cisco_pcc_hexbyte_strs,
pcep_initiate_cisco_pcc_hexbyte_strs_length);
if(fd == -1){
CU_ASSERT_TRUE(fd>=0);
return;
}
double_linked_list *msg_list = pcep_msg_read(fd);
CU_ASSERT_PTR_NOT_NULL(msg_list);
assert(msg_list != NULL);
CU_ASSERT_EQUAL(msg_list->num_entries, 1);
struct pcep_message *msg = (struct pcep_message *)msg_list->head->data;
CU_ASSERT_EQUAL(msg->msg_header->type, PCEP_TYPE_INITIATE);
CU_ASSERT_EQUAL(msg->encoded_message_length,
pcep_initiate_cisco_pcc_hexbyte_strs_length);
CU_ASSERT_EQUAL(msg->obj_list->num_entries, 6);
/* SRP object */
double_linked_list_node *obj_node = msg->obj_list->head;
struct pcep_object_srp *srp = (struct pcep_object_srp *)obj_node->data;
CU_ASSERT_EQUAL(srp->header.object_class, PCEP_OBJ_CLASS_SRP);
CU_ASSERT_EQUAL(srp->header.object_type, PCEP_OBJ_TYPE_SRP);
CU_ASSERT_EQUAL(srp->header.encoded_object_length, 20);
CU_ASSERT_PTR_NOT_NULL(srp->header.tlv_list);
assert(srp->header.tlv_list != NULL);
CU_ASSERT_EQUAL(srp->header.tlv_list->num_entries, 1);
CU_ASSERT_EQUAL(srp->srp_id_number, 1);
CU_ASSERT_FALSE(srp->flag_lsp_remove);
/* LSP object */
obj_node = obj_node->next_node;
struct pcep_object_lsp *lsp = (struct pcep_object_lsp *)obj_node->data;
CU_ASSERT_EQUAL(lsp->header.object_class, PCEP_OBJ_CLASS_LSP);
CU_ASSERT_EQUAL(lsp->header.object_type, PCEP_OBJ_TYPE_LSP);
CU_ASSERT_EQUAL(lsp->header.encoded_object_length, 48);
CU_ASSERT_PTR_NOT_NULL(lsp->header.tlv_list);
assert(lsp->header.tlv_list != NULL);
CU_ASSERT_EQUAL(lsp->header.tlv_list->num_entries, 2);
CU_ASSERT_EQUAL(lsp->plsp_id, 0);
CU_ASSERT_EQUAL(lsp->operational_status, PCEP_LSP_OPERATIONAL_DOWN);
CU_ASSERT_TRUE(lsp->flag_a);
CU_ASSERT_TRUE(lsp->flag_d);
CU_ASSERT_TRUE(lsp->flag_c);
CU_ASSERT_FALSE(lsp->flag_r);
CU_ASSERT_FALSE(lsp->flag_s);
/* Endpoint object */
obj_node = obj_node->next_node;
struct pcep_object_endpoints_ipv4 *endpoint =
(struct pcep_object_endpoints_ipv4 *)obj_node->data;
CU_ASSERT_EQUAL(endpoint->header.object_class,
PCEP_OBJ_CLASS_ENDPOINTS);
CU_ASSERT_EQUAL(endpoint->header.object_type,
PCEP_OBJ_TYPE_ENDPOINT_IPV4);
CU_ASSERT_EQUAL(endpoint->header.encoded_object_length, 12);
CU_ASSERT_PTR_NULL(endpoint->header.tlv_list);
CU_ASSERT_EQUAL(endpoint->src_ipv4.s_addr, htonl(0x0a0a0a0a));
CU_ASSERT_EQUAL(endpoint->dst_ipv4.s_addr, htonl(0x0a0a0a04));
/* Inter-Layer object */
obj_node = obj_node->next_node;
struct pcep_object_inter_layer *inter_layer =
(struct pcep_object_inter_layer *)obj_node->data;
CU_ASSERT_EQUAL(inter_layer->header.object_class,
PCEP_OBJ_CLASS_INTER_LAYER);
CU_ASSERT_EQUAL(inter_layer->header.object_type,
PCEP_OBJ_TYPE_INTER_LAYER);
CU_ASSERT_EQUAL(inter_layer->header.encoded_object_length, 8);
CU_ASSERT_PTR_NULL(inter_layer->header.tlv_list);
CU_ASSERT_TRUE(inter_layer->flag_i);
CU_ASSERT_FALSE(inter_layer->flag_m);
CU_ASSERT_TRUE(inter_layer->flag_t);
/* Switch-Layer object */
obj_node = obj_node->next_node;
struct pcep_object_switch_layer *switch_layer =
(struct pcep_object_switch_layer *)obj_node->data;
CU_ASSERT_EQUAL(switch_layer->header.object_class,
PCEP_OBJ_CLASS_SWITCH_LAYER);
CU_ASSERT_EQUAL(switch_layer->header.object_type,
PCEP_OBJ_TYPE_SWITCH_LAYER);
CU_ASSERT_EQUAL(switch_layer->header.encoded_object_length, 8);
CU_ASSERT_PTR_NULL(switch_layer->header.tlv_list);
assert(switch_layer->header.tlv_list == NULL);
CU_ASSERT_PTR_NOT_NULL(switch_layer->switch_layer_rows);
assert(switch_layer->switch_layer_rows != NULL);
CU_ASSERT_EQUAL(switch_layer->switch_layer_rows->num_entries, 1);
struct pcep_object_switch_layer_row *switch_layer_row =
(struct pcep_object_switch_layer_row *)
switch_layer->switch_layer_rows->head->data;
CU_ASSERT_EQUAL(switch_layer_row->lsp_encoding_type, 0);
CU_ASSERT_EQUAL(switch_layer_row->switching_type, 0);
CU_ASSERT_FALSE(switch_layer_row->flag_i);
/* ERO object */
obj_node = obj_node->next_node;
struct pcep_object_ro *ero = (struct pcep_object_ro *)obj_node->data;
CU_ASSERT_EQUAL(ero->header.object_class, PCEP_OBJ_CLASS_ERO);
CU_ASSERT_EQUAL(ero->header.object_type, PCEP_OBJ_TYPE_ERO);
CU_ASSERT_EQUAL(ero->header.encoded_object_length, 4);
CU_ASSERT_PTR_NULL(ero->header.tlv_list);
pcep_msg_free_message_list(msg_list);
close(fd);
}
void test_validate_message_header()
{
uint8_t pcep_message_invalid_version[] = {0x40, 0x01, 0x04, 0x00};
uint8_t pcep_message_invalid_flags[] = {0x22, 0x01, 0x04, 0x00};
uint8_t pcep_message_invalid_length[] = {0x20, 0x01, 0x00, 0x00};
uint8_t pcep_message_invalid_type[] = {0x20, 0xff, 0x04, 0x00};
uint8_t pcep_message_valid[] = {0x20, 0x01, 0x00, 0x04};
/* Verify invalid message header version */
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_version)
< 0);
/* Verify invalid message header flags */
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_flags)
< 0);
/* Verify invalid message header lengths */
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_length)
< 0);
pcep_message_invalid_length[3] = 0x05;
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_length)
< 0);
/* Verify invalid message header types */
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_type) < 0);
pcep_message_invalid_type[1] = 0x00;
CU_ASSERT_TRUE(
pcep_decode_validate_msg_header(pcep_message_invalid_type) < 0);
/* Verify a valid message header */
CU_ASSERT_EQUAL(pcep_decode_validate_msg_header(pcep_message_valid), 4);
}
/* Internal util function */
struct pcep_message *create_message(uint8_t msg_type, uint8_t obj1_class,
uint8_t obj2_class, uint8_t obj3_class,
uint8_t obj4_class)
{
struct pcep_message *msg =
pceplib_malloc(PCEPLIB_MESSAGES, sizeof(struct pcep_message));
msg->obj_list = dll_initialize();
msg->msg_header = pceplib_malloc(PCEPLIB_MESSAGES,
sizeof(struct pcep_message_header));
msg->msg_header->type = msg_type;
msg->encoded_message = NULL;
if (obj1_class > 0) {
struct pcep_object_header *obj_hdr = pceplib_malloc(
PCEPLIB_MESSAGES, sizeof(struct pcep_object_header));
obj_hdr->object_class = obj1_class;
obj_hdr->tlv_list = NULL;
dll_append(msg->obj_list, obj_hdr);
}
if (obj2_class > 0) {
struct pcep_object_header *obj_hdr = pceplib_malloc(
PCEPLIB_MESSAGES, sizeof(struct pcep_object_header));
obj_hdr->object_class = obj2_class;
obj_hdr->tlv_list = NULL;
dll_append(msg->obj_list, obj_hdr);
}
if (obj3_class > 0) {
struct pcep_object_header *obj_hdr = pceplib_malloc(
PCEPLIB_MESSAGES, sizeof(struct pcep_object_header));
obj_hdr->object_class = obj3_class;
obj_hdr->tlv_list = NULL;
dll_append(msg->obj_list, obj_hdr);
}
if (obj4_class > 0) {
struct pcep_object_header *obj_hdr = pceplib_malloc(
PCEPLIB_MESSAGES, sizeof(struct pcep_object_header));
obj_hdr->object_class = obj4_class;
obj_hdr->tlv_list = NULL;
dll_append(msg->obj_list, obj_hdr);
}
return msg;
}
void test_validate_message_objects()
{
/* Valid Open message */
struct pcep_message *msg =
create_message(PCEP_TYPE_OPEN, PCEP_OBJ_CLASS_OPEN, 0, 0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid KeepAlive message */
msg = create_message(PCEP_TYPE_KEEPALIVE, 0, 0, 0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid PcReq message */
/* Using object_class=255 to verify it can take any object */
msg = create_message(PCEP_TYPE_PCREQ, PCEP_OBJ_CLASS_RP,
PCEP_OBJ_CLASS_ENDPOINTS, any_obj_class, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid PcRep message */
msg = create_message(PCEP_TYPE_PCREP, PCEP_OBJ_CLASS_RP, any_obj_class,
0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Notify message */
msg = create_message(PCEP_TYPE_PCNOTF, PCEP_OBJ_CLASS_NOTF,
any_obj_class, 0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Error message */
msg = create_message(PCEP_TYPE_ERROR, PCEP_OBJ_CLASS_ERROR,
any_obj_class, 0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Close message */
msg = create_message(PCEP_TYPE_CLOSE, PCEP_OBJ_CLASS_CLOSE, 0, 0, 0);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Report message */
msg = create_message(PCEP_TYPE_REPORT, PCEP_OBJ_CLASS_SRP,
PCEP_OBJ_CLASS_LSP, any_obj_class, any_obj_class);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Update message */
msg = create_message(PCEP_TYPE_UPDATE, PCEP_OBJ_CLASS_SRP,
PCEP_OBJ_CLASS_LSP, any_obj_class, any_obj_class);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Valid Initiate message */
msg = create_message(PCEP_TYPE_INITIATE, PCEP_OBJ_CLASS_SRP,
PCEP_OBJ_CLASS_LSP, any_obj_class, any_obj_class);
CU_ASSERT_TRUE(validate_message_objects(msg));
pcep_msg_free_message(msg);
}
void test_validate_message_objects_invalid()
{
/* unsupported message ID = 0
* {NO_OBJECT, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
struct pcep_message *msg = create_message(0, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Open message
* {PCEP_OBJ_CLASS_OPEN, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
msg = create_message(PCEP_TYPE_OPEN, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_OPEN, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_OPEN, PCEP_OBJ_CLASS_OPEN, any_obj_class,
0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* KeepAlive message
* {NO_OBJECT, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
msg = create_message(PCEP_TYPE_KEEPALIVE, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* PcReq message
* {PCEP_OBJ_CLASS_RP, PCEP_OBJ_CLASS_ENDPOINTS, ANY_OBJECT, ANY_OBJECT}
*/
msg = create_message(PCEP_TYPE_PCREQ, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_PCREQ, PCEP_OBJ_CLASS_RP, any_obj_class,
0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* PcRep message
* {PCEP_OBJ_CLASS_RP, ANY_OBJECT, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_PCREP, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_PCREP, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Notify message
* {PCEP_OBJ_CLASS_NOTF, ANY_OBJECT, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_PCNOTF, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_PCNOTF, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Error message
* {PCEP_OBJ_CLASS_ERROR, ANY_OBJECT, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_ERROR, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_ERROR, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Close message
* {PCEP_OBJ_CLASS_CLOSE, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
msg = create_message(PCEP_TYPE_CLOSE, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_CLOSE, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* unsupported message ID = 8
* {NO_OBJECT, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
msg = create_message(8, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* unsupported message ID = 9
* {NO_OBJECT, NO_OBJECT, NO_OBJECT, NO_OBJECT} */
msg = create_message(9, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Report message
* {PCEP_OBJ_CLASS_SRP, PCEP_OBJ_CLASS_LSP, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_REPORT, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_REPORT, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_REPORT, PCEP_OBJ_CLASS_SRP, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_REPORT, PCEP_OBJ_CLASS_SRP,
any_obj_class, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Update message
* {PCEP_OBJ_CLASS_SRP, PCEP_OBJ_CLASS_LSP, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_UPDATE, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_UPDATE, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_UPDATE, PCEP_OBJ_CLASS_SRP, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_UPDATE, PCEP_OBJ_CLASS_SRP,
any_obj_class, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
/* Initiate message
* {PCEP_OBJ_CLASS_SRP, PCEP_OBJ_CLASS_LSP, ANY_OBJECT, ANY_OBJECT} */
msg = create_message(PCEP_TYPE_INITIATE, 0, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_INITIATE, any_obj_class, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_INITIATE, PCEP_OBJ_CLASS_SRP, 0, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
msg = create_message(PCEP_TYPE_INITIATE, PCEP_OBJ_CLASS_SRP,
any_obj_class, 0, 0);
CU_ASSERT_FALSE(validate_message_objects(msg));
pcep_msg_free_message(msg);
}
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