*
* DAHDI native transcoding support
*
- * Copyright (C) 1999 - 2006, Digium, Inc.
+ * Copyright (C) 1999 - 2008, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
* Kevin P. Fleming <kpfleming@digium.com>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
-
+#include <sys/poll.h>
#include <dahdi/user.h>
#include "asterisk/lock.h"
#include "asterisk/channel.h"
#include "asterisk/utils.h"
#include "asterisk/linkedlists.h"
+#include "asterisk/ulaw.h"
-#define BUFFER_SAMPLES 8000
+#define BUFFER_SIZE 8000
-static unsigned int global_useplc = 0;
+#define G723_SAMPLES 240
+#define G729_SAMPLES 160
static struct channel_usage {
int total;
static AST_LIST_HEAD_STATIC(translators, translator);
-struct pvt {
+struct codec_dahdi_pvt {
int fd;
- int fake;
-#ifdef DEBUG_TRANSCODE
- int totalms;
- int lasttotalms;
-#endif
- struct dahdi_transcode_header *hdr;
+ struct dahdi_transcoder_formats fmts;
+ unsigned int softslin:1;
+ unsigned int fake:2;
+ uint16_t required_samples;
+ uint16_t samples_in_buffer;
+ uint8_t ulaw_buffer[1024];
};
+/* Only used by a decoder */
+static int ulawtolin(struct ast_trans_pvt *pvt)
+{
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
+ int i = dahdip->required_samples;
+ uint8_t *src = &dahdip->ulaw_buffer[0];
+ int16_t *dst = pvt->outbuf.i16 + pvt->datalen;
+
+ /* convert and copy in outbuf */
+ while (i--) {
+ *dst++ = AST_MULAW(*src++);
+ }
+
+ return 0;
+}
+
+/* Only used by an encoder. */
+static int lintoulaw(struct ast_trans_pvt *pvt, struct ast_frame *f)
+{
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
+ int i = f->samples;
+ uint8_t *dst = &dahdip->ulaw_buffer[dahdip->samples_in_buffer];
+ int16_t *src = f->data.ptr;
+
+ if (dahdip->samples_in_buffer + i > sizeof(dahdip->ulaw_buffer)) {
+ ast_log(LOG_ERROR, "Out of buffer space!\n");
+ return -i;
+ }
+
+ while (i--) {
+ *dst++ = AST_LIN2MU(*src++);
+ }
+
+ dahdip->samples_in_buffer += f->samples;
+ return 0;
+}
+
static char *handle_cli_transcoder_show(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
struct channel_usage copy;
return CLI_SUCCESS;
}
-static int dahdi_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
+static void dahdi_write_frame(struct codec_dahdi_pvt *dahdip, const uint8_t *buffer, const ssize_t count)
{
- struct pvt *dahdip = pvt->pvt;
- struct dahdi_transcode_header *hdr = dahdip->hdr;
+ int res;
+ struct pollfd p = {0};
+ if (!count) return;
+ res = write(dahdip->fd, buffer, count);
+ if (option_verbose > 10) {
+ if (-1 == res) {
+ ast_log(LOG_ERROR, "Failed to write to transcoder: %s\n", strerror(errno));
+ }
+ if (count != res) {
+ ast_log(LOG_ERROR, "Requested write of %zd bytes, but only wrote %d bytes.\n", count, res);
+ }
+ }
+ p.fd = dahdip->fd;
+ p.events = POLLOUT;
+ res = poll(&p, 1, 50);
+}
+
+static int dahdi_encoder_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
+{
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
- if (!f->subclass) {
- /* Fake a return frame for calculation purposes */
+ if (!f->subclass.codec) {
+ /* We're just faking a return for calculation purposes. */
dahdip->fake = 2;
pvt->samples = f->samples;
return 0;
}
- if (!hdr->srclen)
- /* Copy at front of buffer */
- hdr->srcoffset = 0;
+ /* Buffer up the packets and send them to the hardware if we
+ * have enough samples set up. */
+ if (dahdip->softslin) {
+ if (lintoulaw(pvt, f)) {
+ return -1;
+ }
+ } else {
+ /* NOTE: If softslin support is not needed, and the sample
+ * size is equal to the required sample size, we wouldn't
+ * need this copy operation. But at the time this was
+ * written, only softslin is supported. */
+ if (dahdip->samples_in_buffer + f->samples > sizeof(dahdip->ulaw_buffer)) {
+ ast_log(LOG_ERROR, "Out of buffer space.\n");
+ return -1;
+ }
+ memcpy(&dahdip->ulaw_buffer[dahdip->samples_in_buffer], f->data.ptr, f->samples);
+ dahdip->samples_in_buffer += f->samples;
+ }
+
+ while (dahdip->samples_in_buffer > dahdip->required_samples) {
+ dahdi_write_frame(dahdip, dahdip->ulaw_buffer, dahdip->required_samples);
+ dahdip->samples_in_buffer -= dahdip->required_samples;
+ if (dahdip->samples_in_buffer) {
+ /* Shift any remaining bytes down. */
+ memmove(dahdip->ulaw_buffer, &dahdip->ulaw_buffer[dahdip->required_samples],
+ dahdip->samples_in_buffer);
+ }
+ }
+ pvt->samples += f->samples;
+ pvt->datalen = 0;
+ return -1;
+}
- if (hdr->srclen + f->datalen > sizeof(hdr->srcdata)) {
- ast_log(LOG_WARNING, "Out of space for codec translation!\n");
- return -1;
+static struct ast_frame *dahdi_encoder_frameout(struct ast_trans_pvt *pvt)
+{
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
+ int res;
+
+ if (2 == dahdip->fake) {
+ dahdip->fake = 1;
+ pvt->f.frametype = AST_FRAME_VOICE;
+ pvt->f.subclass.codec = 0;
+ pvt->f.samples = dahdip->required_samples;
+ pvt->f.data.ptr = NULL;
+ pvt->f.offset = 0;
+ pvt->f.datalen = 0;
+ pvt->f.mallocd = 0;
+ pvt->samples = 0;
+
+ return ast_frisolate(&pvt->f);
+
+ } else if (1 == dahdip->fake) {
+ dahdip->fake = 0;
+ return NULL;
}
- if (hdr->srclen + f->datalen + hdr->srcoffset > sizeof(hdr->srcdata)) {
- /* Very unlikely */
- memmove(hdr->srcdata, hdr->srcdata + hdr->srcoffset, hdr->srclen);
- hdr->srcoffset = 0;
+ res = read(dahdip->fd, pvt->outbuf.c + pvt->datalen, pvt->t->buf_size - pvt->datalen);
+ if (-1 == res) {
+ if (EWOULDBLOCK == errno) {
+ /* Nothing waiting... */
+ return NULL;
+ } else {
+ ast_log(LOG_ERROR, "Failed to read from transcoder: %s\n", strerror(errno));
+ return NULL;
+ }
+ } else {
+ pvt->f.datalen = res;
+ pvt->f.samples = dahdip->required_samples;
+ pvt->f.frametype = AST_FRAME_VOICE;
+ pvt->f.subclass.codec = 1 << (pvt->t->dstfmt);
+ pvt->f.mallocd = 0;
+ pvt->f.offset = AST_FRIENDLY_OFFSET;
+ pvt->f.src = pvt->t->name;
+ pvt->f.data.ptr = pvt->outbuf.c;
+
+ pvt->samples = 0;
+ pvt->datalen = 0;
+ return ast_frisolate(&pvt->f);
}
- memcpy(hdr->srcdata + hdr->srcoffset + hdr->srclen, f->data.ptr, f->datalen);
- hdr->srclen += f->datalen;
- pvt->samples += f->samples;
+ /* Shouldn't get here... */
+ return NULL;
+}
+
+static int dahdi_decoder_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
+{
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
+
+ if (!f->subclass.codec) {
+ /* We're just faking a return for calculation purposes. */
+ dahdip->fake = 2;
+ pvt->samples = f->samples;
+ return 0;
+ }
+ if (!f->datalen) {
+ if (f->samples != dahdip->required_samples) {
+ ast_log(LOG_ERROR, "%d != %d %d\n", f->samples, dahdip->required_samples, f->datalen);
+ }
+ }
+ dahdi_write_frame(dahdip, f->data.ptr, f->datalen);
+ pvt->samples += f->samples;
+ pvt->datalen = 0;
return -1;
}
-static struct ast_frame *dahdi_frameout(struct ast_trans_pvt *pvt)
+static struct ast_frame *dahdi_decoder_frameout(struct ast_trans_pvt *pvt)
{
- struct pvt *dahdip = pvt->pvt;
- struct dahdi_transcode_header *hdr = dahdip->hdr;
- unsigned int x;
+ int res;
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
- if (dahdip->fake == 2) {
+ if (2 == dahdip->fake) {
dahdip->fake = 1;
pvt->f.frametype = AST_FRAME_VOICE;
- pvt->f.subclass = 0;
- pvt->f.samples = 160;
+ pvt->f.subclass.codec = 0;
+ pvt->f.samples = dahdip->required_samples;
pvt->f.data.ptr = NULL;
pvt->f.offset = 0;
pvt->f.datalen = 0;
pvt->f.mallocd = 0;
- ast_set_flag(&pvt->f, AST_FRFLAG_FROM_TRANSLATOR);
pvt->samples = 0;
- } else if (dahdip->fake == 1) {
+ return ast_frisolate(&pvt->f);
+ } else if (1 == dahdip->fake) {
+ pvt->samples = 0;
+ dahdip->fake = 0;
return NULL;
+ }
+
+ /* Let's check to see if there is a new frame for us.... */
+ if (dahdip->softslin) {
+ res = read(dahdip->fd, dahdip->ulaw_buffer, sizeof(dahdip->ulaw_buffer));
} else {
- if (hdr->dstlen) {
-#ifdef DEBUG_TRANSCODE
- dahdip->totalms += hdr->dstsamples;
- if ((dahdip->totalms - dahdip->lasttotalms) > 8000) {
- printf("Whee %p, %d (%d to %d)\n", dahdip, hdr->dstlen, dahdip->lasttotalms, dahdip->totalms);
- dahdip->lasttotalms = dahdip->totalms;
- }
-#endif
- pvt->f.frametype = AST_FRAME_VOICE;
- pvt->f.subclass = hdr->dstfmt;
- pvt->f.samples = hdr->dstsamples;
- pvt->f.data.ptr = hdr->dstdata + hdr->dstoffset;
- pvt->f.offset = hdr->dstoffset;
- pvt->f.datalen = hdr->dstlen;
- pvt->f.mallocd = 0;
- ast_set_flag(&pvt->f, AST_FRFLAG_FROM_TRANSLATOR);
- pvt->samples -= pvt->f.samples;
- hdr->dstlen = 0;
-
+ res = read(dahdip->fd, pvt->outbuf.c + pvt->datalen, pvt->t->buf_size - pvt->datalen);
+ }
+
+ if (-1 == res) {
+ if (EWOULDBLOCK == errno) {
+ /* Nothing waiting... */
+ return NULL;
} else {
- if (hdr->srclen) {
- hdr->dstoffset = AST_FRIENDLY_OFFSET;
- x = DAHDI_TCOP_TRANSCODE;
- if (ioctl(dahdip->fd, DAHDI_TRANSCODE_OP, &x))
- ast_log(LOG_WARNING, "Failed to transcode: %s\n", strerror(errno));
- }
+ ast_log(LOG_ERROR, "Failed to read from transcoder: %s\n", strerror(errno));
return NULL;
}
+ } else {
+ if (dahdip->softslin) {
+ ulawtolin(pvt);
+ pvt->f.datalen = res * 2;
+ } else {
+ pvt->f.datalen = res;
+ }
+ pvt->datalen = 0;
+ pvt->f.frametype = AST_FRAME_VOICE;
+ pvt->f.subclass.codec = 1 << (pvt->t->dstfmt);
+ pvt->f.mallocd = 0;
+ pvt->f.offset = AST_FRIENDLY_OFFSET;
+ pvt->f.src = pvt->t->name;
+ pvt->f.data.ptr = pvt->outbuf.c;
+ pvt->f.samples = dahdip->required_samples;
+ pvt->samples = 0;
+
+ return ast_frisolate(&pvt->f);
}
- return &pvt->f;
+ /* Shouldn't get here... */
+ return NULL;
}
+
static void dahdi_destroy(struct ast_trans_pvt *pvt)
{
- struct pvt *dahdip = pvt->pvt;
- unsigned int x;
-
- x = DAHDI_TCOP_RELEASE;
- if (ioctl(dahdip->fd, DAHDI_TRANSCODE_OP, &x))
- ast_log(LOG_WARNING, "Failed to release transcoder channel: %s\n", strerror(errno));
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
- switch (dahdip->hdr->dstfmt) {
+ switch (dahdip->fmts.dstfmt) {
case AST_FORMAT_G729A:
case AST_FORMAT_G723_1:
ast_atomic_fetchadd_int(&channels.encoders, -1);
break;
}
- munmap(dahdip->hdr, sizeof(*dahdip->hdr));
close(dahdip->fd);
}
static int dahdi_translate(struct ast_trans_pvt *pvt, int dest, int source)
{
- /* Request translation through dahdi if possible */
+ /* Request translation through zap if possible */
int fd;
- unsigned int x = DAHDI_TCOP_ALLOCATE;
- struct pvt *dahdip = pvt->pvt;
- struct dahdi_transcode_header *hdr;
+ struct codec_dahdi_pvt *dahdip = pvt->pvt;
int flags;
-
- if ((fd = open("/dev/dahdi/transcode", O_RDWR)) < 0)
- return -1;
- flags = fcntl(fd, F_GETFL);
- if (flags > - 1) {
- if (fcntl(fd, F_SETFL, flags | O_NONBLOCK))
- ast_log(LOG_WARNING, "Could not set non-block mode!\n");
- }
-
-
- if ((hdr = mmap(NULL, sizeof(*hdr), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == MAP_FAILED) {
- ast_log(LOG_ERROR, "Memory Map failed for transcoding (%s)\n", strerror(errno));
- close(fd);
+ int tried_once = 0;
+ const char *dev_filename = "/dev/dahdi/transcode";
+ if ((fd = open(dev_filename, O_RDWR)) < 0) {
+ ast_log(LOG_ERROR, "Failed to open %s: %s\n", dev_filename, strerror(errno));
return -1;
}
- if (hdr->magic != DAHDI_TRANSCODE_MAGIC) {
- ast_log(LOG_ERROR, "Transcoder header (%08x) wasn't magic. Abandoning\n", hdr->magic);
- munmap(hdr, sizeof(*hdr));
+ dahdip->fmts.srcfmt = (1 << source);
+ dahdip->fmts.dstfmt = (1 << dest);
+
+ ast_debug(1, "Opening transcoder channel from %d to %d.\n", source, dest);
+
+retry:
+ if (ioctl(fd, DAHDI_TC_ALLOCATE, &dahdip->fmts)) {
+ if ((ENODEV == errno) && !tried_once) {
+ /* We requested to translate to/from an unsupported
+ * format. Most likely this is because signed linear
+ * was not supported by any hardware devices even
+ * though this module always registers signed linear
+ * support. In this case we'll retry, requesting
+ * support for ULAW instead of signed linear and then
+ * we'll just convert from ulaw to signed linear in
+ * software. */
+ if (AST_FORMAT_SLINEAR == dahdip->fmts.srcfmt) {
+ ast_debug(1, "Using soft_slin support on source\n");
+ dahdip->softslin = 1;
+ dahdip->fmts.srcfmt = AST_FORMAT_ULAW;
+ } else if (AST_FORMAT_SLINEAR == dahdip->fmts.dstfmt) {
+ ast_debug(1, "Using soft_slin support on destination\n");
+ dahdip->softslin = 1;
+ dahdip->fmts.dstfmt = AST_FORMAT_ULAW;
+ }
+ tried_once = 1;
+ goto retry;
+ }
+ ast_log(LOG_ERROR, "Unable to attach to transcoder: %s\n", strerror(errno));
close(fd);
return -1;
}
-
- hdr->srcfmt = (1 << source);
- hdr->dstfmt = (1 << dest);
- if (ioctl(fd, DAHDI_TRANSCODE_OP, &x)) {
- ast_log(LOG_ERROR, "Unable to attach transcoder: %s\n", strerror(errno));
- munmap(hdr, sizeof(*hdr));
- close(fd);
- return -1;
+ flags = fcntl(fd, F_GETFL);
+ if (flags > - 1) {
+ if (fcntl(fd, F_SETFL, flags | O_NONBLOCK))
+ ast_log(LOG_WARNING, "Could not set non-block mode!\n");
}
- dahdip = pvt->pvt;
dahdip->fd = fd;
- dahdip->hdr = hdr;
- switch (hdr->dstfmt) {
+ dahdip->required_samples = ((dahdip->fmts.dstfmt|dahdip->fmts.srcfmt)&AST_FORMAT_G723_1) ? G723_SAMPLES : G729_SAMPLES;
+
+ switch (dahdip->fmts.dstfmt) {
case AST_FORMAT_G729A:
+ ast_atomic_fetchadd_int(&channels.encoders, +1);
+ break;
case AST_FORMAT_G723_1:
ast_atomic_fetchadd_int(&channels.encoders, +1);
break;
return &f;
}
+static int is_encoder(struct translator *zt)
+{
+ if (zt->t.srcfmt&(AST_FORMAT_ULAW|AST_FORMAT_ALAW|AST_FORMAT_SLINEAR)) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
static int register_translator(int dst, int src)
{
- struct translator *dahdi;
+ struct translator *zt;
int res;
- if (!(dahdi = ast_calloc(1, sizeof(*dahdi))))
+ if (!(zt = ast_calloc(1, sizeof(*zt)))) {
return -1;
+ }
- snprintf((char *) (dahdi->t.name), sizeof(dahdi->t.name), "DAHDI%sto%s",
+ snprintf((char *) (zt->t.name), sizeof(zt->t.name), "zap%sto%s",
ast_getformatname((1 << src)), ast_getformatname((1 << dst)));
- dahdi->t.srcfmt = (1 << src);
- dahdi->t.dstfmt = (1 << dst);
- dahdi->t.newpvt = dahdi_new;
- dahdi->t.framein = dahdi_framein;
- dahdi->t.frameout = dahdi_frameout;
- dahdi->t.destroy = dahdi_destroy;
- dahdi->t.sample = fakesrc_sample;
- dahdi->t.useplc = global_useplc;
- dahdi->t.buf_size = BUFFER_SAMPLES * 2;
- dahdi->t.desc_size = sizeof(struct pvt);
- if ((res = ast_register_translator(&dahdi->t))) {
- ast_free(dahdi);
+ zt->t.srcfmt = (1 << src);
+ zt->t.dstfmt = (1 << dst);
+ zt->t.buf_size = BUFFER_SIZE;
+ if (is_encoder(zt)) {
+ zt->t.framein = dahdi_encoder_framein;
+ zt->t.frameout = dahdi_encoder_frameout;
+ } else {
+ zt->t.framein = dahdi_decoder_framein;
+ zt->t.frameout = dahdi_decoder_frameout;
+ }
+ zt->t.destroy = dahdi_destroy;
+ zt->t.buffer_samples = 0;
+ zt->t.newpvt = dahdi_new;
+ zt->t.sample = fakesrc_sample;
+ zt->t.native_plc = 0;
+
+ zt->t.desc_size = sizeof(struct codec_dahdi_pvt);
+ if ((res = ast_register_translator(&zt->t))) {
+ ast_free(zt);
return -1;
}
AST_LIST_LOCK(&translators);
- AST_LIST_INSERT_HEAD(&translators, dahdi, entry);
+ AST_LIST_INSERT_HEAD(&translators, zt, entry);
AST_LIST_UNLOCK(&translators);
global_format_map.map[dst][src] = 1;
AST_LIST_UNLOCK(&translators);
}
-static int parse_config(int reload)
-{
- struct ast_variable *var;
- struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
- struct ast_config *cfg = ast_config_load("codecs.conf", config_flags);
-
- if (cfg == NULL)
- return 0;
- if (cfg == CONFIG_STATUS_FILEUNCHANGED)
- return 0;
-
- for (var = ast_variable_browse(cfg, "plc"); var; var = var->next) {
- if (!strcasecmp(var->name, "genericplc")) {
- global_useplc = ast_true(var->value);
- ast_verb(3, "codec_dahdi: %susing generic PLC\n",
- global_useplc ? "" : "not ");
- }
- }
- ast_config_destroy(cfg);
- return 0;
-}
-
static void build_translators(struct format_map *map, unsigned int dstfmts, unsigned int srcfmts)
{
unsigned int src, dst;
static int find_transcoders(void)
{
- struct dahdi_transcode_info info = { 0, };
+ struct dahdi_transcoder_info info = { 0, };
struct format_map map = { { { 0 } } };
int fd, res;
unsigned int x, y;
if ((fd = open("/dev/dahdi/transcode", O_RDWR)) < 0) {
- ast_verbose(VERBOSE_PREFIX_2 "No hardware transcoders found.\n");
+ ast_log(LOG_ERROR, "Failed to open /dev/dahdi/transcode: %s\n", strerror(errno));
return 0;
}
- info.op = DAHDI_TCOP_GETINFO;
- for (info.tcnum = 0; !(res = ioctl(fd, DAHDI_TRANSCODE_OP, &info)); info.tcnum++) {
- ast_verb(2, "Found transcoder '%s'.\n", info.name);
+ for (info.tcnum = 0; !(res = ioctl(fd, DAHDI_TC_GETINFO, &info)); info.tcnum++) {
+ if (option_verbose > 1)
+ ast_verbose(VERBOSE_PREFIX_2 "Found transcoder '%s'.\n", info.name);
+
+ /* Complex codecs need to support signed linear. If the
+ * hardware transcoder does not natively support signed linear
+ * format, we will emulate it in software directly in this
+ * module. Also, do not allow direct ulaw/alaw to complex
+ * codec translation, since that will prevent the generic PLC
+ * functions from working. */
+ if (info.dstfmts & (AST_FORMAT_ULAW | AST_FORMAT_ALAW)) {
+ info.dstfmts |= AST_FORMAT_SLINEAR;
+ info.dstfmts &= ~(AST_FORMAT_ULAW | AST_FORMAT_ALAW);
+ }
+ if (info.srcfmts & (AST_FORMAT_ULAW | AST_FORMAT_ALAW)) {
+ info.srcfmts |= AST_FORMAT_SLINEAR;
+ info.srcfmts &= ~(AST_FORMAT_ULAW | AST_FORMAT_ALAW);
+ }
+
build_translators(&map, info.dstfmts, info.srcfmts);
ast_atomic_fetchadd_int(&channels.total, info.numchannels / 2);
+
}
close(fd);
- if (!info.tcnum)
- ast_verb(2, "No hardware transcoders found.\n");
+ if (!info.tcnum && (option_verbose > 1))
+ ast_verbose(VERBOSE_PREFIX_2 "No hardware transcoders found.\n");
for (x = 0; x < 32; x++) {
for (y = 0; y < 32; y++) {
{
struct translator *cur;
- if (parse_config(1))
- return AST_MODULE_LOAD_DECLINE;
-
- AST_LIST_LOCK(&translators);
- AST_LIST_TRAVERSE(&translators, cur, entry)
- cur->t.useplc = global_useplc;
- AST_LIST_UNLOCK(&translators);
-
return AST_MODULE_LOAD_SUCCESS;
}
static int unload_module(void)
{
- ast_cli_unregister_multiple(cli, sizeof(cli) / sizeof(cli[0]));
+ ast_cli_unregister_multiple(cli, ARRAY_LEN(cli));
unregister_translators();
return 0;
static int load_module(void)
{
- if (parse_config(0))
- return AST_MODULE_LOAD_DECLINE;
+ ast_ulaw_init();
find_transcoders();
- ast_cli_register_multiple(cli, sizeof(cli) / sizeof(cli[0]));
+ ast_cli_register_multiple(cli, ARRAY_LEN(cli));
return AST_MODULE_LOAD_SUCCESS;
}
.load = load_module,
.unload = unload_module,
.reload = reload,
- );
+ );