vnf_interface.c 30.2 KB
Newer Older
Cedric Roux's avatar
Cedric Roux committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
/*
 * Copyright 2017 Cisco Systems, Inc.
 * 
 * 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 <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <netinet/sctp.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include <stdio.h>

#include "vnf.h"



nfapi_vnf_config_t* nfapi_vnf_config_create()
{
	vnf_t* _this = (vnf_t*)calloc(1, sizeof(vnf_t));

	if(_this == 0)
		return 0;

	_this->sctp = 1;

	_this->next_phy_id = 1;
	
	// Set the default P5 port
	_this->_public.vnf_p5_port = NFAPI_P5_SCTP_PORT;
	
	// set the default memory allocation 
	_this->_public.malloc = &malloc;
	_this->_public.free = &free;
	
	// set the default memory allocation 
	_this->_public.codec_config.allocate = &malloc;
	_this->_public.codec_config.deallocate = &free;
	

58
	return (nfapi_vnf_config_t* )_this;
Cedric Roux's avatar
Cedric Roux committed
59 60 61 62 63 64
}

void nfapi_vnf_config_destory(nfapi_vnf_config_t* config)
{
	free(config);
}
Mahesh's avatar
Mahesh committed
65

Mahesh's avatar
Mahesh committed
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195
int nfapi_nr_vnf_start(nfapi_vnf_config_t* config)
{
	// Verify that config is not null
	if(config == 0)
		return -1;

	// Make sure to set the defined trace function before using NFAPI_TRACE
	if(config->trace)
		nfapi_trace_g = (nfapi_trace_fn_t)config->trace;

	NFAPI_TRACE(NFAPI_TRACE_INFO, "%s()\n", __FUNCTION__);

	int p5ListenSock, p5Sock; 

	struct sockaddr_in addr;
	socklen_t addrSize;

	struct sockaddr_in6 addr6;

	struct sctp_event_subscribe events;
	struct sctp_initmsg initMsg;
	int noDelay;

	(void)memset(&addr, 0, sizeof(struct sockaddr_in));
	(void)memset(&addr6, 0, sizeof(struct sockaddr_in6));
	(void)memset(&events, 0, sizeof(struct sctp_event_subscribe));
	(void)memset(&initMsg, 0, sizeof(struct sctp_initmsg));

	vnf_t* vnf = (vnf_t*)(config);

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Starting P5 VNF connection on port %u\n", config->vnf_p5_port);

	/*
	char * host = 0;
	char * port = "4242";
	struct addrinfo hints;
	bzero(&hints, sizeof(struct addrinfo));
	//hints.ai_flags=AI_PASSIVE;
	//hints.ai_flags=AI_DEFAULT;
	hints.ai_family=AF_UNSPEC;
	//hints.ai_family=AF_INET6;
	hints.ai_socktype=SOCK_STREAM;
	//hints.ai_protocol=IPPROTO_SCTP

	struct addrinfo *aiHead = 0;



	int result = getaddrinfo(host, port, &hints, &aiHead);
	NFAPI_TRACE(NFAPI_TRACE_INFO, "getaddrinfo return %d %d\n", result, errno);

	while(aiHead->ai_next != NULL)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "addr info %d (IP %d UDP %d SCTP %d)\n %d (%d)\n", 
				aiHead->ai_protocol, IPPROTO_IP, IPPROTO_UDP, IPPROTO_SCTP, 
				aiHead->ai_flags, AI_PASSIVE);

		char hostBfr[ NI_MAXHOST ];
		char servBfr[ NI_MAXSERV ];

		getnameinfo(aiHead->ai_addr,
				aiHead->ai_addrlen,
				hostBfr,
				sizeof( hostBfr ),
				servBfr,
				sizeof( servBfr ),
				NI_NUMERICHOST | NI_NUMERICSERV );

		switch(aiHead->ai_family)
		{
			case PF_INET:
				{
				struct sockaddr_in *pSadrIn = (struct sockaddr_in*) aiHead->ai_addr;
				printf(
						"   ai_addr      = sin_family: %d (AF_INET = %d, "
						"AF_INET6 = %d)\n"
						"                  sin_addr:   %s\n"
						"                  sin_port:   %s\n",
						pSadrIn->sin_family,
						AF_INET,
						AF_INET6,
						hostBfr,
						servBfr );
				}
				break;
			case PF_INET6:
				{
				struct sockaddr_in6 *pSadrIn6 = (struct sockaddr_in6*) aiHead->ai_addr;
				fprintf( stderr,
						"   ai_addr      = sin6_family:   %d (AF_INET = %d, "
						"AF_INET6 = %d) \n"
						"                  sin6_addr:     %s\n"
						"                  sin6_port:     %s\n"
						"                  sin6_flowinfo: %d\n"
						"                  sin6_scope_id: %d\n",
						pSadrIn6->sin6_family,
						AF_INET,
						AF_INET6,
						hostBfr,
						servBfr,
						pSadrIn6->sin6_flowinfo,
						pSadrIn6->sin6_scope_id);
				}
				break;
			default:
				NFAPI_TRACE(NFAPI_TRACE_INFO, "Not ment to be here\n");
				break;
		}

		aiHead = aiHead->ai_next;
	}
	*/

	{
		int protocol;
		int domain;

		if (vnf->sctp)
			protocol = IPPROTO_SCTP;
		else
			protocol = IPPROTO_IP;

		if(config->vnf_ipv6)
		{
			domain = PF_INET6;
		}
		else
		{
			domain = AF_INET;
		}
Cedric Roux's avatar
Cedric Roux committed
196

Mahesh's avatar
Mahesh committed
197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392
		// open the SCTP socket
		if ((p5ListenSock = socket(domain, SOCK_STREAM, protocol)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P5 socket errno: %d\n", errno);
			return 0;
		}
		NFAPI_TRACE(NFAPI_TRACE_INFO, "P5 socket created... %d\n", p5ListenSock);
	}

	if (vnf->sctp)
	{
		// configure for MSG_NOTIFICATION
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_EVENTS, &events, sizeof(struct sctp_event_subscribe)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (SCTP_EVENTS) errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
		NFAPI_TRACE(NFAPI_TRACE_NOTE, "VNF Setting the SCTP_INITMSG\n");
		// configure the SCTP socket options
		initMsg.sinit_num_ostreams = 5; //MAX_SCTP_STREAMS;  // number of output streams can be greater
		initMsg.sinit_max_instreams = 5; //MAX_SCTP_STREAMS;  // number of output streams can be greater
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_INITMSG, &initMsg, sizeof(initMsg)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (SCTP_INITMSG) errno: %d\n", errno)
			close(p5ListenSock);
			return 0;
		}
		noDelay = 1;
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_NODELAY, &noDelay, sizeof(noDelay)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (STCP_NODELAY) errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
		struct sctp_event_subscribe events;
		memset( (void *)&events, 0, sizeof(events) );
  	    events.sctp_data_io_event = 1;
		
		if(setsockopt(p5ListenSock, SOL_SCTP, SCTP_EVENTS, (const void *)&events, sizeof(events)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt errno: %d\n", errno);
			close(p5ListenSock);
			return -1;
		}

	}


	if(config->vnf_ipv6)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "IPV6 binding to port %d %d\n", config->vnf_p5_port, p5ListenSock);
		addr6.sin6_family = AF_INET6;
		addr6.sin6_port = htons(config->vnf_p5_port);
		addr6.sin6_addr = in6addr_any;

		// bind to the configured address and port
		if (bind(p5ListenSock, (struct sockaddr *)&addr6, sizeof(struct sockaddr_in6)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After bind errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
	}
	else if(config->vnf_ipv4)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "IPV4 binding to port %d\n", config->vnf_p5_port);
		addr.sin_family = AF_INET;
		addr.sin_port = htons(config->vnf_p5_port);
		addr.sin_addr.s_addr = INADDR_ANY;

		// bind to the configured address and port
		if (bind(p5ListenSock, (struct sockaddr *)&addr, sizeof(struct sockaddr_in)) < 0)
		//if (sctp_bindx(p5ListenSock, (struct sockaddr *)&addr, sizeof(struct sockaddr_in), SCTP_BINDX_ADD_ADDR) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After bind errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "bind succeeded..%d.\n", p5ListenSock);

	// put the socket into listen mode
	if (listen(p5ListenSock, 2) < 0) 
	{
		NFAPI_TRACE(NFAPI_TRACE_ERROR, "After listen errno: %d\n", errno);
		close(p5ListenSock);
		return 0;
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "listen succeeded...\n");

	struct timeval tv;
	fd_set read_fd_set;


	int p5_idx = 0;
	while(vnf->terminate == 0)
	{
		FD_ZERO(&read_fd_set);

		FD_SET(p5ListenSock, &read_fd_set);
		int max_fd = p5ListenSock;

		tv.tv_sec = 5;
		tv.tv_usec = 0;

		nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
		while(pnf != 0)
		{
			if(pnf->connected)
			{
				FD_SET(pnf->p5_sock, &read_fd_set);
				if (pnf->p5_sock > max_fd)
				{
					max_fd = pnf->p5_sock;
				}
			}

			pnf = pnf->next;
		}

		int select_result = select(max_fd + 1, &read_fd_set, 0, 0, &tv);

		if(select_result == -1)
		{
			NFAPI_TRACE(NFAPI_TRACE_INFO, "select result %d errno %d\n", select_result, errno);
			close(p5ListenSock);
			return 0;
		}
		else if(select_result)
		{
			if(FD_ISSET(p5ListenSock, &read_fd_set))
			{
				addrSize = sizeof(struct sockaddr_in);
				NFAPI_TRACE(NFAPI_TRACE_INFO, "Accepting connection from PNF...\n");

				p5Sock = accept(p5ListenSock, (struct sockaddr *)&addr, &addrSize);

				if (p5Sock < 0) 
				{
					NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to accept PNF connection reason:%d\n", errno);
				}
				else
				{
					NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF connection (fd:%d) accepted from %s:%d \n", p5Sock,  inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
					nfapi_vnf_pnf_info_t* pnf = (nfapi_vnf_pnf_info_t*)malloc(sizeof(nfapi_vnf_pnf_info_t));
					NFAPI_TRACE(NFAPI_TRACE_INFO, "MALLOC nfapi_vnf_pnf_info_t for pnf_list pnf:%p\n", pnf);
					memset(pnf, 0, sizeof(nfapi_vnf_pnf_info_t));
					pnf->p5_sock = p5Sock;
					pnf->p5_idx = p5_idx++;
					pnf->p5_pnf_sockaddr = addr;
					pnf->connected = 1;

					nfapi_vnf_pnf_list_add(config, pnf);

					// Inform mac that a pnf connection has been established
					// todo : allow mac to 'accept' the connection. i.e. to
					// reject it.
					if(config->pnf_nr_connection_indication != 0)
					{
						(config->pnf_nr_connection_indication)(config, pnf->p5_idx);
					}

					
					// check the connection status
					{
						struct sctp_status status;
						(void)memset(&status, 0, sizeof(struct sctp_status));
						socklen_t optLen = (socklen_t) sizeof(struct sctp_status);
						if (getsockopt(p5Sock, IPPROTO_SCTP, SCTP_STATUS, &status, &optLen) < 0)
						{
							NFAPI_TRACE(NFAPI_TRACE_ERROR, "After getsockopt errno: %d\n", errno);
							return -1;
						}
						else
						{
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Association ID = %d\n", status.sstat_assoc_id);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Receiver window size = %d\n", status.sstat_rwnd);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF In Streams = %d\n",  status.sstat_instrms);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Out Streams = %d\n", status.sstat_outstrms);

						}
					}
				}
			}
			else
			{
				uint8_t delete_pnfs = 0;

				nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
				while(pnf != 0)
				{
					if(FD_ISSET(pnf->p5_sock, &read_fd_set))
					{
Mahesh's avatar
Mahesh committed
393
						if(vnf_nr_read_dispatch_message(config, pnf) == 0)
Mahesh's avatar
Mahesh committed
394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476
						{
							if(config->pnf_disconnect_indication != 0)
							{
								(config->pnf_disconnect_indication)(config, pnf->p5_idx);
							}

							close(pnf->p5_sock);

							pnf->to_delete = 1;
							delete_pnfs = 1;
						}
					}
			
					pnf = pnf->next;
				}

				if(delete_pnfs)
				{
					nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
					nfapi_vnf_pnf_info_t* prev = 0;
					while(pnf != 0)
					{
						nfapi_vnf_pnf_info_t* curr = pnf;

						if(pnf->to_delete == 1)
						{
							if(prev == 0)
							{
								config->pnf_list = pnf->next;
							}
							else
							{
								prev->next = pnf->next;
							}

							pnf = pnf->next;

							free(curr);
						}
						else
						{
							prev = pnf;
							pnf = pnf->next;
						}

					}
					
				}
			}

			continue;
		}
		else
		{
			// timeout
			
			// Should we test for socket closure here every second?

			continue;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Closing p5Sock socket's\n");
	{
		nfapi_vnf_pnf_info_t* curr = config->pnf_list;
		while(curr != NULL)
		{
			if(config->pnf_disconnect_indication)
			{
				(config->pnf_disconnect_indication)(config, curr->p5_idx);
			}

			close(curr->p5_sock);
			curr = curr->next;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Closing p5Listen socket\n");
	close(p5ListenSock);
		
	return 0;

}
Mahesh's avatar
Mahesh committed
477

Cedric Roux's avatar
Cedric Roux committed
478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900
int nfapi_vnf_start(nfapi_vnf_config_t* config)
{
	// Verify that config is not null
	if(config == 0)
		return -1;

	// Make sure to set the defined trace function before using NFAPI_TRACE
	if(config->trace)
		nfapi_trace_g = (nfapi_trace_fn_t)config->trace;

	NFAPI_TRACE(NFAPI_TRACE_INFO, "%s()\n", __FUNCTION__);

	int p5ListenSock, p5Sock; 

	struct sockaddr_in addr;
	socklen_t addrSize;

	struct sockaddr_in6 addr6;

	struct sctp_event_subscribe events;
	struct sctp_initmsg initMsg;
	int noDelay;

	(void)memset(&addr, 0, sizeof(struct sockaddr_in));
	(void)memset(&addr6, 0, sizeof(struct sockaddr_in6));
	(void)memset(&events, 0, sizeof(struct sctp_event_subscribe));
	(void)memset(&initMsg, 0, sizeof(struct sctp_initmsg));

	vnf_t* vnf = (vnf_t*)(config);

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Starting P5 VNF connection on port %u\n", config->vnf_p5_port);

	/*
	char * host = 0;
	char * port = "4242";
	struct addrinfo hints;
	bzero(&hints, sizeof(struct addrinfo));
	//hints.ai_flags=AI_PASSIVE;
	//hints.ai_flags=AI_DEFAULT;
	hints.ai_family=AF_UNSPEC;
	//hints.ai_family=AF_INET6;
	hints.ai_socktype=SOCK_STREAM;
	//hints.ai_protocol=IPPROTO_SCTP

	struct addrinfo *aiHead = 0;



	int result = getaddrinfo(host, port, &hints, &aiHead);
	NFAPI_TRACE(NFAPI_TRACE_INFO, "getaddrinfo return %d %d\n", result, errno);

	while(aiHead->ai_next != NULL)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "addr info %d (IP %d UDP %d SCTP %d)\n %d (%d)\n", 
				aiHead->ai_protocol, IPPROTO_IP, IPPROTO_UDP, IPPROTO_SCTP, 
				aiHead->ai_flags, AI_PASSIVE);

		char hostBfr[ NI_MAXHOST ];
		char servBfr[ NI_MAXSERV ];

		getnameinfo(aiHead->ai_addr,
				aiHead->ai_addrlen,
				hostBfr,
				sizeof( hostBfr ),
				servBfr,
				sizeof( servBfr ),
				NI_NUMERICHOST | NI_NUMERICSERV );

		switch(aiHead->ai_family)
		{
			case PF_INET:
				{
				struct sockaddr_in *pSadrIn = (struct sockaddr_in*) aiHead->ai_addr;
				printf(
						"   ai_addr      = sin_family: %d (AF_INET = %d, "
						"AF_INET6 = %d)\n"
						"                  sin_addr:   %s\n"
						"                  sin_port:   %s\n",
						pSadrIn->sin_family,
						AF_INET,
						AF_INET6,
						hostBfr,
						servBfr );
				}
				break;
			case PF_INET6:
				{
				struct sockaddr_in6 *pSadrIn6 = (struct sockaddr_in6*) aiHead->ai_addr;
				fprintf( stderr,
						"   ai_addr      = sin6_family:   %d (AF_INET = %d, "
						"AF_INET6 = %d) \n"
						"                  sin6_addr:     %s\n"
						"                  sin6_port:     %s\n"
						"                  sin6_flowinfo: %d\n"
						"                  sin6_scope_id: %d\n",
						pSadrIn6->sin6_family,
						AF_INET,
						AF_INET6,
						hostBfr,
						servBfr,
						pSadrIn6->sin6_flowinfo,
						pSadrIn6->sin6_scope_id);
				}
				break;
			default:
				NFAPI_TRACE(NFAPI_TRACE_INFO, "Not ment to be here\n");
				break;
		}

		aiHead = aiHead->ai_next;
	}
	*/

	{
		int protocol;
		int domain;

		if (vnf->sctp)
			protocol = IPPROTO_SCTP;
		else
			protocol = IPPROTO_IP;

		if(config->vnf_ipv6)
		{
			domain = PF_INET6;
		}
		else
		{
			domain = AF_INET;
		}

		// open the SCTP socket
		if ((p5ListenSock = socket(domain, SOCK_STREAM, protocol)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After P5 socket errno: %d\n", errno);
			return 0;
		}
		NFAPI_TRACE(NFAPI_TRACE_INFO, "P5 socket created... %d\n", p5ListenSock);
	}

	if (vnf->sctp)
	{
		// configure for MSG_NOTIFICATION
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_EVENTS, &events, sizeof(struct sctp_event_subscribe)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (SCTP_EVENTS) errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
		NFAPI_TRACE(NFAPI_TRACE_NOTE, "VNF Setting the SCTP_INITMSG\n");
		// configure the SCTP socket options
		initMsg.sinit_num_ostreams = 5; //MAX_SCTP_STREAMS;  // number of output streams can be greater
		initMsg.sinit_max_instreams = 5; //MAX_SCTP_STREAMS;  // number of output streams can be greater
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_INITMSG, &initMsg, sizeof(initMsg)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (SCTP_INITMSG) errno: %d\n", errno)
			close(p5ListenSock);
			return 0;
		}
		noDelay = 1;
		if (setsockopt(p5ListenSock, IPPROTO_SCTP, SCTP_NODELAY, &noDelay, sizeof(noDelay)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt (STCP_NODELAY) errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
		struct sctp_event_subscribe events;
		memset( (void *)&events, 0, sizeof(events) );
  	    events.sctp_data_io_event = 1;
		
		if(setsockopt(p5ListenSock, SOL_SCTP, SCTP_EVENTS, (const void *)&events, sizeof(events)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After setsockopt errno: %d\n", errno);
			close(p5ListenSock);
			return -1;
		}

	}


	if(config->vnf_ipv6)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "IPV6 binding to port %d %d\n", config->vnf_p5_port, p5ListenSock);
		addr6.sin6_family = AF_INET6;
		addr6.sin6_port = htons(config->vnf_p5_port);
		addr6.sin6_addr = in6addr_any;

		// bind to the configured address and port
		if (bind(p5ListenSock, (struct sockaddr *)&addr6, sizeof(struct sockaddr_in6)) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After bind errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
	}
	else if(config->vnf_ipv4)
	{
		NFAPI_TRACE(NFAPI_TRACE_INFO, "IPV4 binding to port %d\n", config->vnf_p5_port);
		addr.sin_family = AF_INET;
		addr.sin_port = htons(config->vnf_p5_port);
		addr.sin_addr.s_addr = INADDR_ANY;

		// bind to the configured address and port
		if (bind(p5ListenSock, (struct sockaddr *)&addr, sizeof(struct sockaddr_in)) < 0)
		//if (sctp_bindx(p5ListenSock, (struct sockaddr *)&addr, sizeof(struct sockaddr_in), SCTP_BINDX_ADD_ADDR) < 0)
		{
			NFAPI_TRACE(NFAPI_TRACE_ERROR, "After bind errno: %d\n", errno);
			close(p5ListenSock);
			return 0;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "bind succeeded..%d.\n", p5ListenSock);

	// put the socket into listen mode
	if (listen(p5ListenSock, 2) < 0) 
	{
		NFAPI_TRACE(NFAPI_TRACE_ERROR, "After listen errno: %d\n", errno);
		close(p5ListenSock);
		return 0;
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "listen succeeded...\n");

	struct timeval tv;
	fd_set read_fd_set;


	int p5_idx = 0;
	while(vnf->terminate == 0)
	{
		FD_ZERO(&read_fd_set);

		FD_SET(p5ListenSock, &read_fd_set);
		int max_fd = p5ListenSock;

		tv.tv_sec = 5;
		tv.tv_usec = 0;

		nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
		while(pnf != 0)
		{
			if(pnf->connected)
			{
				FD_SET(pnf->p5_sock, &read_fd_set);
				if (pnf->p5_sock > max_fd)
				{
					max_fd = pnf->p5_sock;
				}
			}

			pnf = pnf->next;
		}

		int select_result = select(max_fd + 1, &read_fd_set, 0, 0, &tv);

		if(select_result == -1)
		{
			NFAPI_TRACE(NFAPI_TRACE_INFO, "select result %d errno %d\n", select_result, errno);
			close(p5ListenSock);
			return 0;
		}
		else if(select_result)
		{
			if(FD_ISSET(p5ListenSock, &read_fd_set))
			{
				addrSize = sizeof(struct sockaddr_in);
				NFAPI_TRACE(NFAPI_TRACE_INFO, "Accepting connection from PNF...\n");

				p5Sock = accept(p5ListenSock, (struct sockaddr *)&addr, &addrSize);

				if (p5Sock < 0) 
				{
					NFAPI_TRACE(NFAPI_TRACE_ERROR, "Failed to accept PNF connection reason:%d\n", errno);
				}
				else
				{
					NFAPI_TRACE(NFAPI_TRACE_INFO, "PNF connection (fd:%d) accepted from %s:%d \n", p5Sock,  inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
					nfapi_vnf_pnf_info_t* pnf = (nfapi_vnf_pnf_info_t*)malloc(sizeof(nfapi_vnf_pnf_info_t));
					NFAPI_TRACE(NFAPI_TRACE_INFO, "MALLOC nfapi_vnf_pnf_info_t for pnf_list pnf:%p\n", pnf);
					memset(pnf, 0, sizeof(nfapi_vnf_pnf_info_t));
					pnf->p5_sock = p5Sock;
					pnf->p5_idx = p5_idx++;
					pnf->p5_pnf_sockaddr = addr;
					pnf->connected = 1;

					nfapi_vnf_pnf_list_add(config, pnf);

					// Inform mac that a pnf connection has been established
					// todo : allow mac to 'accept' the connection. i.e. to
					// reject it.
					if(config->pnf_connection_indication != 0)
					{
						(config->pnf_connection_indication)(config, pnf->p5_idx);
					}

					
					// check the connection status
					{
						struct sctp_status status;
						(void)memset(&status, 0, sizeof(struct sctp_status));
						socklen_t optLen = (socklen_t) sizeof(struct sctp_status);
						if (getsockopt(p5Sock, IPPROTO_SCTP, SCTP_STATUS, &status, &optLen) < 0)
						{
							NFAPI_TRACE(NFAPI_TRACE_ERROR, "After getsockopt errno: %d\n", errno);
							return -1;
						}
						else
						{
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Association ID = %d\n", status.sstat_assoc_id);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Receiver window size = %d\n", status.sstat_rwnd);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF In Streams = %d\n",  status.sstat_instrms);
							NFAPI_TRACE(NFAPI_TRACE_INFO, "VNF Out Streams = %d\n", status.sstat_outstrms);

						}
					}
				}
			}
			else
			{
				uint8_t delete_pnfs = 0;

				nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
				while(pnf != 0)
				{
					if(FD_ISSET(pnf->p5_sock, &read_fd_set))
					{
						if(vnf_read_dispatch_message(config, pnf) == 0)
						{
							if(config->pnf_disconnect_indication != 0)
							{
								(config->pnf_disconnect_indication)(config, pnf->p5_idx);
							}

							close(pnf->p5_sock);

							pnf->to_delete = 1;
							delete_pnfs = 1;
						}
					}
			
					pnf = pnf->next;
				}

				if(delete_pnfs)
				{
					nfapi_vnf_pnf_info_t* pnf = config->pnf_list;
					nfapi_vnf_pnf_info_t* prev = 0;
					while(pnf != 0)
					{
						nfapi_vnf_pnf_info_t* curr = pnf;

						if(pnf->to_delete == 1)
						{
							if(prev == 0)
							{
								config->pnf_list = pnf->next;
							}
							else
							{
								prev->next = pnf->next;
							}

							pnf = pnf->next;

							free(curr);
						}
						else
						{
							prev = pnf;
							pnf = pnf->next;
						}

					}
					
				}
			}

			continue;
		}
		else
		{
			// timeout
			
			// Should we test for socket closure here every second?

			continue;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Closing p5Sock socket's\n");
	{
		nfapi_vnf_pnf_info_t* curr = config->pnf_list;
		while(curr != NULL)
		{
			if(config->pnf_disconnect_indication)
			{
				(config->pnf_disconnect_indication)(config, curr->p5_idx);
			}

			close(curr->p5_sock);
			curr = curr->next;
		}
	}

	NFAPI_TRACE(NFAPI_TRACE_INFO, "Closing p5Listen socket\n");
	close(p5ListenSock);
		
	return 0;

}

int nfapi_vnf_stop(nfapi_vnf_config_t* config)
{
	// Verify that config is not null
	if(config == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);
	_this->terminate = 1;
	return 0;
}

Mahesh's avatar
Mahesh committed
901 902 903 904
int nfapi_nr_vnf_pnf_param_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_pnf_param_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;
Mahesh's avatar
Mahesh committed
905

Mahesh's avatar
Mahesh committed
906
	vnf_t* _this = (vnf_t*)(config);
Mahesh's avatar
Mahesh committed
907

Mahesh's avatar
Mahesh committed
908 909
	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_pnf_param_request_t));
}
Mahesh's avatar
Mahesh committed
910

Cedric Roux's avatar
Cedric Roux committed
911
int nfapi_vnf_pnf_param_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_param_request_t* req)
Mahesh's avatar
Mahesh committed
912
{
Cedric Roux's avatar
Cedric Roux committed
913 914 915 916 917 918 919 920
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_pnf_param_request_t));
}

Mahesh's avatar
Mahesh committed
921 922 923 924 925 926 927 928 929 930 931
int nfapi_nr_vnf_pnf_config_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_pnf_config_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_pnf_config_request_t));
}


Cedric Roux's avatar
Cedric Roux committed
932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951
int nfapi_vnf_pnf_config_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_config_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_pnf_config_request_t));
}

int nfapi_vnf_pnf_start_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_start_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_pnf_start_request_t));
}

Mahesh's avatar
Mahesh committed
952 953 954 955 956 957 958 959 960 961
int nfapi_nr_vnf_pnf_start_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_pnf_start_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_pnf_start_request_t));
}

Cedric Roux's avatar
Cedric Roux committed
962 963 964 965 966 967 968 969 970 971
int nfapi_vnf_pnf_stop_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_stop_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_pnf_stop_request_t));
}

Mahesh's avatar
Mahesh committed
972 973 974 975 976 977 978 979 980 981
int nfapi_nr_vnf_param_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_param_request_scf_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_param_request_scf_t));
}

Cedric Roux's avatar
Cedric Roux committed
982 983 984 985 986 987 988 989 990
int nfapi_vnf_param_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_param_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_param_request_t));
}
Mahesh's avatar
Mahesh committed
991 992

int nfapi_nr_vnf_config_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_config_request_scf_t* req)
Cedric Roux's avatar
Cedric Roux committed
993 994 995 996 997 998 999 1000 1001 1002
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	nfapi_vnf_phy_info_t* phy = nfapi_vnf_phy_info_list_find(config, req->header.phy_id);

	if(phy == NULL)
	{
MaheshK1995's avatar
MaheshK1995 committed
1003
		NFAPI_TRACE(NFAPI_TRACE_WARN, "%s failed to find phy information phy_id:%d\n", __FUNCTION__, req->header.phy_id);
Cedric Roux's avatar
Cedric Roux committed
1004 1005 1006 1007
		return -1;
	}

	// set the timing parameters
MaheshK1995's avatar
MaheshK1995 committed
1008
	req->nfapi_config.timing_window.tl.tag = NFAPI_NR_NFAPI_TIMING_WINDOW_TAG;
Cedric Roux's avatar
Cedric Roux committed
1009 1010 1011
	req->nfapi_config.timing_window.value = phy->timing_window;
	req->num_tlv++;

MaheshK1995's avatar
MaheshK1995 committed
1012
	req->nfapi_config.timing_info_mode.tl.tag = NFAPI_NR_NFAPI_TIMING_INFO_MODE_TAG;
Cedric Roux's avatar
Cedric Roux committed
1013 1014 1015
	req->nfapi_config.timing_info_mode.value = phy->timing_info_mode;
	req->num_tlv++;

MaheshK1995's avatar
MaheshK1995 committed
1016
	req->nfapi_config.timing_info_period.tl.tag = NFAPI_NR_NFAPI_TIMING_INFO_PERIOD_TAG;
Cedric Roux's avatar
Cedric Roux committed
1017 1018 1019
	req->nfapi_config.timing_info_period.value = phy->timing_info_period;
	req->num_tlv++;

Mahesh's avatar
Mahesh committed
1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051
	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_config_request_scf_t));
}

int nfapi_vnf_config_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_config_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	nfapi_vnf_phy_info_t* phy = nfapi_vnf_phy_info_list_find(config, req->header.phy_id);

	if(phy == NULL)
	{
		NFAPI_TRACE(NFAPI_TRACE_WARN, "%s failed to find phy inforation phy_id:%d\n", __FUNCTION__, req->header.phy_id);
		return -1;
	}

	// set the timing parameters
	req->nfapi_config.timing_window.tl.tag = NFAPI_NFAPI_TIMING_WINDOW_TAG;
	req->nfapi_config.timing_window.value = phy->timing_window;
	req->num_tlv++;

	req->nfapi_config.timing_info_mode.tl.tag = NFAPI_NFAPI_TIMING_INFO_MODE_TAG;
	req->nfapi_config.timing_info_mode.value = phy->timing_info_mode;
	req->num_tlv++;

	req->nfapi_config.timing_info_period.tl.tag = NFAPI_NFAPI_TIMING_INFO_PERIOD_TAG;
	req->nfapi_config.timing_info_period.value = phy->timing_info_period;
	req->num_tlv++;

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_config_request_t));
Cedric Roux's avatar
Cedric Roux committed
1052
}
Mahesh's avatar
Mahesh committed
1053 1054

int nfapi_vnf_start_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_start_request_t * req)
Cedric Roux's avatar
Cedric Roux committed
1055 1056 1057 1058 1059 1060
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

Mahesh's avatar
Mahesh committed
1061
	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_start_request_t));
Cedric Roux's avatar
Cedric Roux committed
1062
}
Mahesh's avatar
Mahesh committed
1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074

int nfapi_nr_vnf_start_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_nr_start_request_scf_t * req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_nr_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_nr_start_request_scf_t));
}


Cedric Roux's avatar
Cedric Roux committed
1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164
int nfapi_vnf_stop_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_stop_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_stop_request_t));
}
int nfapi_vnf_measurement_req(nfapi_vnf_config_t* config, int p5_idx, nfapi_measurement_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, &req->header, sizeof(nfapi_measurement_request_t));
}
int nfapi_vnf_rssi_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_rssi_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_rssi_request_t));
}
int nfapi_vnf_cell_search_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_cell_search_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_cell_search_request_t));
}
int nfapi_vnf_broadcast_detect_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_broadcast_detect_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_broadcast_detect_request_t));
}
int nfapi_vnf_system_information_schedule_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_system_information_schedule_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_system_information_schedule_request_t));
}
int nfapi_vnf_system_information_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_system_information_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_system_information_request_t));
}
int nfapi_vnf_nmm_stop_request(nfapi_vnf_config_t* config, int p5_idx, nfapi_nmm_stop_request_t* req)
{
	if(config == 0 || req == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p4_message(_this, p5_idx, &req->header, sizeof(nfapi_nmm_stop_request_t));
}
int nfapi_vnf_vendor_extension(nfapi_vnf_config_t* config, int p5_idx, nfapi_p4_p5_message_header_t* msg)
{
	if(config == 0 || msg == 0)
		return -1;

	vnf_t* _this = (vnf_t*)(config);

	return vnf_pack_and_send_p5_message(_this, p5_idx, msg, sizeof(nfapi_p4_p5_message_header_t));
}

int nfapi_vnf_allocate_phy(nfapi_vnf_config_t* config, int p5_idx, uint16_t* phy_id)
{
	vnf_t* vnf = (vnf_t*)config;

	nfapi_vnf_phy_info_t* info = (nfapi_vnf_phy_info_t*)calloc(1, sizeof(nfapi_vnf_phy_info_t));
	info->p5_idx = p5_idx;
	info->phy_id = vnf->next_phy_id++;

1165
	info->timing_window = 30;       // This seems to override what gets set by the user - why??? //TODO: Change in NR in terms of microsecends,what should be the value?
Cedric Roux's avatar
Cedric Roux committed
1166 1167 1168 1169 1170 1171 1172 1173 1174
	info->timing_info_mode = 0x03;
	info->timing_info_period = 128;

	nfapi_vnf_phy_info_list_add(config, info);

	(*phy_id) = info->phy_id;

	return 0;
}