diff options
Diffstat (limited to 'kernel/wctc4xxp/codec_test.c')
| -rw-r--r-- | kernel/wctc4xxp/codec_test.c | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/kernel/wctc4xxp/codec_test.c b/kernel/wctc4xxp/codec_test.c deleted file mode 100644 index a476212..0000000 --- a/kernel/wctc4xxp/codec_test.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * Wilcard TC400B Digium Transcoder Engine Interface Driver for Zapata Telephony interface test tool. - * - * Written by Matt O'Gorman <mogorman@digium.com> - * - * Copyright (C) 2006-2007, Digium, Inc. - * - * All rights reserved. - * - */ - -/* - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2 as published by the - * Free Software Foundation. See the LICENSE file included with - * this program for more details. - */ - -#include <fcntl.h> -#include <stdlib.h> -#include <unistd.h> -#include <netinet/in.h> -#include <string.h> -#include <stdio.h> -#include <sys/ioctl.h> -#include <errno.h> -#include <sys/mman.h> -#include <unistd.h> -#ifdef STANDALONE_ZAPATA -#include "zaptel.h" -#else -#include <linux/zaptel.h> -#endif - -#define MAX_CARDS_TO_TEST 6 -#define MAX_CHANNELS_PER_CARD 96 - -#define AST_FORMAT_ULAW (1 << 2) -#define AST_FORMAT_G729A (1 << 8) - -#define AST_FRIENDLY_OFFSET 64 - -static int debug = 0; - -static unsigned char ulaw_slin_ex[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 -}; - -static unsigned char g729a_expected[] = { - 0xE9, 0x88, 0x4C, 0xA0, 0x00, 0xFA, 0xDD, 0xA2, 0x06, 0x2D, - 0x69, 0x88, 0x00, 0x60, 0x68, 0xD5, 0x9E, 0x20, 0x80, 0x50 -}; - - -struct format_map { - unsigned int map[32][32]; -}; - - -struct tcpvt { - int fd; - int fake; - int inuse; - struct zt_transcode_header *hdr; -// struct ast_frame f; -}; - -struct tctest_info { - int numcards; - int numchans[MAX_CARDS_TO_TEST]; - int total_chans; - int errors; - int overcnt_error; /* Too many cards found */ - int undercnt_error; /* Too few cards found */ - int timeout_error[MAX_CARDS_TO_TEST]; - int data_error[MAX_CARDS_TO_TEST]; - int numcards_werrors; -}; - - -static int find_transcoders(struct tctest_info *tctest_info) -{ - struct zt_transcode_info info = { 0, }; - int fd, res; - - if ((fd = open("/dev/zap/transcode", O_RDWR)) < 0) { - printf("Warning: No Zaptel transcoder support!\n"); - return 0; - } - - tctest_info->total_chans = 0; - info.op = ZT_TCOP_GETINFO; - for (info.tcnum = 0; !(res = ioctl(fd, ZT_TRANSCODE_OP, &info)); info.tcnum++) { - if (debug) - printf("Found transcoder %d, '%s' with %d channels.\n", info.tcnum, info.name, info.numchannels); - if ((info.tcnum % 2) == 0) - { - tctest_info->numchans[info.tcnum/2] = info.numchannels; - tctest_info->total_chans += info.numchannels; - } - } - tctest_info->numcards = info.tcnum / 2; - - close(fd); - if (!info.tcnum) - printf("No hardware transcoders found.\n"); - return 0; -} - - -static int open_transcoder(struct tcpvt *ztp, int dest, int source) -{ - int fd; - unsigned int x = ZT_TCOP_ALLOCATE; - struct zt_transcode_header *hdr; - int flags; - - if ((fd = open("/dev/zap/transcode", O_RDWR)) < 0) - return -1; - flags = fcntl(fd, F_GETFL); - if (flags > - 1) { - if (fcntl(fd, F_SETFL, flags | O_NONBLOCK)) - printf("Could not set non-block mode!\n"); - } - - if ((hdr = mmap(NULL, sizeof(*hdr), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == MAP_FAILED) { - printf("Memory Map failed for transcoding (%s)\n", strerror(errno)); - close(fd); - - return -1; - } - - if (hdr->magic != ZT_TRANSCODE_MAGIC) { - printf("Transcoder header (%08x) wasn't magic. Abandoning\n", hdr->magic); - munmap(hdr, sizeof(*hdr)); - close(fd); - - return -1; - } - - hdr->srcfmt = source; - hdr->dstfmt = dest; - - if (ioctl(fd, ZT_TRANSCODE_OP, &x)) { - printf("Unable to attach transcoder: %s\n", strerror(errno)); - munmap(hdr, sizeof(*hdr)); - close(fd); - - return -1; - } - - ztp->fd = fd; - ztp->hdr = hdr; - - return 0; -} - - -static void close_transcoder(struct tcpvt *ztp) -{ - unsigned int x; - - x = ZT_TCOP_RELEASE; - if (ioctl(ztp->fd, ZT_TRANSCODE_OP, &x)) - printf("Failed to release transcoder channel: %s\n", strerror(errno)); - - munmap(ztp->hdr, sizeof(*ztp->hdr)); - close(ztp->fd); -} - - -static int encode_packet(struct tcpvt *ztp, unsigned char *packet_in, unsigned char *packet_out) -{ - struct zt_transcode_header *hdr = ztp->hdr; - unsigned int x; - - hdr->srcoffset = 0; - - memcpy(hdr->srcdata + hdr->srcoffset + hdr->srclen, packet_in, 160); - hdr->srclen += 160; - - - hdr->dstoffset = AST_FRIENDLY_OFFSET; - x = ZT_TCOP_TRANSCODE; - if (ioctl(ztp->fd, ZT_TRANSCODE_OP, &x)) - printf("Failed to transcode: %s\n", strerror(errno)); - - usleep(20000); - if (hdr->dstlen) - { - memcpy(packet_out, hdr->dstdata + hdr->dstoffset, hdr->dstlen); - return 0; - } - else - return -1; -} - - -static void print_failed() -{ - printf("______ ___ _____ _ _____ ______\n"); - printf("| ___| / _ \\ |_ _| | | | ___| | _ \\\n"); - printf("| |_ / /_\\ \\ | | | | | |__ | | | |\n"); - printf("| _| | _ | | | | | | __| | | | |\n"); - printf("| | | | | | _| |_ | |____ | |___ | |/ /\n"); - printf("\\_| \\_| |_/ \\___/ \\_____/ \\____/ |___/ \n"); -} - - -int main(int argc, char *argv[]) -{ - int arg1, arg2, i, j, card_testing, chan_testing; - struct tcpvt ztp[MAX_CHANNELS_PER_CARD * MAX_CARDS_TO_TEST]; - unsigned char packet_out[200]; - struct tctest_info tctest_info; - - memset(&tctest_info, 0, sizeof(tctest_info)); - - if ((argc < 2) || (argc > 3)) - { - printf("codec_test requires one argument.\n"); - printf(" arg1 = number of cards to test\n"); - return -1; - } - - if (argc == 2) - sscanf(argv[1], "%d", &arg1); - else if (argc == 3) - { - sscanf(argv[1], "%d %d", &arg1, &arg2); - debug = arg2; - } - - printf("Beginning test of %d TC400B cards\n", arg1); - - - /* Search for TC400Bs */ - find_transcoders(&tctest_info); - - if (tctest_info.numcards > arg1) - { - tctest_info.errors++; - tctest_info.overcnt_error = 1; - } - if (tctest_info.numcards < arg1) - { - tctest_info.errors++; - tctest_info.undercnt_error = 1; - } - - if (tctest_info.errors == 0) - { - /* Begin testing transcoder channels */ - for (card_testing = 0; card_testing < tctest_info.numcards; card_testing++) - { - tctest_info.data_error[card_testing] = 0; - tctest_info.timeout_error[card_testing] = 0; - for (chan_testing = 0; chan_testing < tctest_info.numchans[card_testing]; chan_testing++) - { - i = chan_testing; - for(j = 0; j < card_testing; j++) - i += tctest_info.numchans[j]; - - open_transcoder(&ztp[i], AST_FORMAT_G729A, AST_FORMAT_ULAW); - - if ((tctest_info.timeout_error[card_testing] = encode_packet(&ztp[i], ulaw_slin_ex, packet_out) == -1)) - tctest_info.errors++; - - if (memcmp(g729a_expected, packet_out, 20) != 0) - { - tctest_info.errors++; - tctest_info.data_error[card_testing] += 1; - } - } - if ( (tctest_info.data_error[card_testing]) || (tctest_info.timeout_error[card_testing]) ) - tctest_info.numcards_werrors++; - } - - for (i = 0; i < tctest_info.total_chans; i++) - close_transcoder(&ztp[i]); - } - - if (debug) - { - printf("\n\n"); - printf("tctest_info.errors = %d\n", tctest_info.errors); - printf("tctest_info.overcnt_error = %d\n", tctest_info.overcnt_error); - printf("tctest_info.undercnt_error = %d\n", tctest_info.undercnt_error); - printf("tctest_info.numcards_werrors = %d\n", tctest_info.numcards_werrors); - - for (i = 0; i < tctest_info.numcards; i++) - { - printf("tctest_info.data_error[%d] = %d\n", i, tctest_info.data_error[i]); - printf("tctest_info.timeout_error[%d] = %d\n", i, tctest_info.timeout_error[i]); - } - } - - if (tctest_info.errors) - { - printf("\n\n\n"); - if (tctest_info.numcards_werrors) - printf("%d of %d cards\n", tctest_info.numcards_werrors, tctest_info.numcards); - print_failed(); - if (tctest_info.overcnt_error) - printf("\n%d cards found, %d expected\n", tctest_info.numcards, arg1); - if (tctest_info.undercnt_error) - printf("\n%d cards found, %d expected\n", tctest_info.numcards, arg1); - printf("\n\n\n"); - } - else - printf("%d of %d cards PASSED\n", tctest_info.numcards - tctest_info.numcards_werrors, tctest_info.numcards); - - return 0; -} |