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Allow IPv6 addresses for UDPTL streams.

Browse Source 
Review: https://reviewboard.asterisk.org/r/795



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@278908 65c4cc65-6c06-0410-ace0-fbb531ad65f3
certified/1.8.6
Mark Michelson 15 years ago
parent 98ad48e5d4
commit 57a92a6a7c
4 changed files with 102 additions and 156 deletions
Show Stats Download Patch File Download Diff File

73
channels/chan_sip.c
Unescape View File

@ -4783,11 +4783,8 @@ static int create_addr_from_peer(struct sip_pvt *dialog, struct sip_peer *peer)
dialog->capability = peer->capability;
dialog->prefs = peer->prefs;
if (ast_test_flag(&dialog->flags[1], SIP_PAGE2_T38SUPPORT)) {
struct sockaddr_in bindaddr_tmp;
/* t38pt_udptl was enabled in the peer and not in [general] */
ast_sockaddr_to_sin(&bindaddr, &bindaddr_tmp);
if (dialog->udptl || (!dialog->udptl && (dialog->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr_tmp.sin_addr)))) {
if (dialog->udptl || (!dialog->udptl && (dialog->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, &bindaddr)))) {
dialog->t38_maxdatagram = peer->t38_maxdatagram;
set_t38_capabilities(dialog);
} else {
@ -7061,10 +7058,7 @@ struct sip_pvt *sip_alloc(ast_string_field callid, struct ast_sockaddr *addr,
if (sip_methods[intended_method].need_rtp) {
if (ast_test_flag(&p->flags[1], SIP_PAGE2_T38SUPPORT)) {
struct sockaddr_in bindaddr_tmp;
ast_sockaddr_to_sin(&bindaddr, &bindaddr_tmp);
if ((p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr_tmp.sin_addr))) {
if ((p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, &bindaddr))) {
ast_udptl_setqos(p->udptl, global_tos_audio, global_cos_audio);
p->t38_maxdatagram = global_t38_maxdatagram;
} else {
@ -7798,7 +7792,6 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
int vportno = -1; /*!< RTP Video port number */
int tportno = -1; /*!< RTP Text port number */
int udptlportno = -1; /*!< UDPTL Image port number */
struct sockaddr_in isin; /*!< image socket address */
/* Peer capability is the capability in the SDP, non codec is RFC2833 DTMF (101) */
format_t peercapability = 0, vpeercapability = 0, tpeercapability = 0;
@ -8266,27 +8259,18 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
/* Setup image address and port */
if (p->udptl) {
if (udptlportno > 0) {
ast_sockaddr_set_port(isa, udptlportno);
if (ast_test_flag(&p->flags[1], SIP_PAGE2_SYMMETRICRTP) && ast_test_flag(&p->flags[1], SIP_PAGE2_UDPTL_DESTINATION)) {
struct sockaddr_in remote_address = { 0, };
struct ast_sockaddr remote_address_tmp;
ast_rtp_instance_get_remote_address(p->rtp,
&remote_address_tmp);
ast_sockaddr_to_sin(&remote_address_tmp,
&remote_address);
if (remote_address.sin_addr.s_addr) {
memcpy(&isin, &remote_address, sizeof(isin));
ast_rtp_instance_get_remote_address(p->rtp, isa);
if (!ast_sockaddr_isnull(isa)) {
if (debug) {
ast_log(LOG_DEBUG, "Peer T.38 UDPTL is set behind NAT and with destination, destination address now %s\n", ast_inet_ntoa(isin.sin_addr));
ast_log(LOG_DEBUG, "Peer T.38 UDPTL is set behind NAT and with destination, destination address now %s\n", ast_sockaddr_stringify(isa));
}
}
} else {
ast_sockaddr_to_sin(isa, &isin);
}
ast_udptl_set_peer(p->udptl, &isin);
ast_sockaddr_set_port(isa, udptlportno);
ast_udptl_set_peer(p->udptl, isa);
if (debug)
ast_debug(1,"Peer T.38 UDPTL is at port %s:%d\n", ast_inet_ntoa(isin.sin_addr), ntohs(isin.sin_port));
ast_debug(1,"Peer T.38 UDPTL is at port %s\n", ast_sockaddr_stringify(isa));
/* verify the far max ifp can be calculated. this requires far max datagram to be set. */
if (!ast_udptl_get_far_max_datagram(p->udptl)) {
@ -10166,12 +10150,11 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
struct ast_sockaddr addr = { {0,} };
struct ast_sockaddr vaddr = { {0,} };
struct ast_sockaddr taddr = { {0,} };
struct ast_sockaddr udptladdr = { {0,} };
struct ast_sockaddr dest = { {0,} };
struct ast_sockaddr vdest = { {0,} };
struct ast_sockaddr tdest = { {0,} };
struct sockaddr_in dest_tmp;
struct sockaddr_in udptlsin = { 0, };
struct sockaddr_in udptldest = { 0, };
struct ast_sockaddr udptldest = { {0,} };
/* SDP fields */
char *version = "v=0\r\n"; /* Protocol version */
@ -10406,29 +10389,29 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p, int
if (add_t38) {
/* Our T.38 end is */
ast_udptl_get_us(p->udptl, &udptlsin);
ast_udptl_get_us(p->udptl, &udptladdr);
/* Determine T.38 UDPTL destination */
if (p->udptlredirip.sin_addr.s_addr) {
udptldest.sin_port = p->udptlredirip.sin_port;
udptldest.sin_addr = p->udptlredirip.sin_addr;
if (!ast_sockaddr_isnull(&p->udptlredirip)) {
ast_sockaddr_copy(&udptldest, &p->udptlredirip);
} else {
ast_sockaddr_to_sin(&p->ourip, &udptldest);
udptldest.sin_port = udptlsin.sin_port;
ast_sockaddr_copy(&udptldest, &p->ourip);
ast_sockaddr_set_port(&udptldest, ast_sockaddr_port(&udptladdr));
}
if (debug) {
ast_debug(1, "T.38 UDPTL is at %s port %d\n", ast_sockaddr_stringify_addr(&p->ourip), ntohs(udptlsin.sin_port));
ast_debug(1, "T.38 UDPTL is at %s port %d\n", ast_sockaddr_stringify_addr(&p->ourip), ast_sockaddr_port(&udptladdr));
}
/* We break with the "recommendation" and send our IP, in order that our
peer doesn't have to ast_gethostbyname() us */
ast_str_append(&m_modem, 0, "m=image %d udptl t38\r\n", ntohs(udptldest.sin_port));
ast_str_append(&m_modem, 0, "m=image %d udptl t38\r\n", ast_sockaddr_port(&udptldest));
ast_sockaddr_to_sin(&dest, &dest_tmp);
if (udptldest.sin_addr.s_addr != dest_tmp.sin_addr.s_addr) {
ast_str_append(&m_modem, 0, "c=IN IP4 %s\r\n", ast_inet_ntoa(udptldest.sin_addr));
if (!ast_sockaddr_cmp(&udptldest, &dest)) {
ast_str_append(&m_modem, 0, "c=IN %s %s\r\n",
(ast_sockaddr_is_ipv6(&dest) && !ast_sockaddr_is_ipv4_mapped(&dest)) ?
"IP6" : "IP4", ast_sockaddr_stringify_addr(&udptldest));
}
ast_str_append(&a_modem, 0, "a=T38FaxVersion:%d\r\n", p->t38.our_parms.version);
@ -21127,10 +21110,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int
}
/* If T38 is needed but not present, then make it magically appear */
if (ast_test_flag(&p->flags[1], SIP_PAGE2_T38SUPPORT) && !p->udptl) {
struct sockaddr_in bindaddr_sin_tmp;
ast_sockaddr_to_sin(&bindaddr, &bindaddr_sin_tmp);
if ((p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, bindaddr_sin_tmp.sin_addr))) {
if ((p->udptl = ast_udptl_new_with_bindaddr(sched, io, 0, &bindaddr))) {
p->t38_maxdatagram = global_t38_maxdatagram;
set_t38_capabilities(p);
} else {
@ -27247,14 +27227,13 @@ static int sip_set_udptl_peer(struct ast_channel *chan, struct ast_udptl *udptl)
memset(&p->udptlredirip, 0, sizeof(p->udptlredirip));
}
if (!ast_test_flag(&p->flags[0], SIP_GOTREFER)) {
struct sockaddr_in ourip_sin;
ast_sockaddr_to_sin(&p->ourip, &ourip_sin);
if (!p->pendinginvite) {
ast_debug(3, "Sending reinvite on SIP '%s' - It's UDPTL soon redirected to IP %s:%d\n", p->callid, ast_inet_ntoa(udptl ? p->udptlredirip.sin_addr : ourip_sin.sin_addr), udptl ? ntohs(p->udptlredirip.sin_port) : 0);
ast_debug(3, "Sending reinvite on SIP '%s' - It's UDPTL soon redirected to IP %s\n",
p->callid, ast_sockaddr_stringify(udptl ? &p->udptlredirip : &p->ourip));
transmit_reinvite_with_sdp(p, TRUE, FALSE);
} else if (!ast_test_flag(&p->flags[0], SIP_PENDINGBYE)) {
ast_debug(3, "Deferring reinvite on SIP '%s' - It's UDPTL will be redirected to IP %s:%d\n", p->callid, ast_inet_ntoa(udptl ? p->udptlredirip.sin_addr : ourip_sin.sin_addr), udptl ? ntohs(p->udptlredirip.sin_port) : 0);
ast_debug(3, "Deferring reinvite on SIP '%s' - It's UDPTL will be redirected to IP %s\n",
p->callid, ast_sockaddr_stringify(udptl ? &p->udptlredirip : &p->ourip));
ast_set_flag(&p->flags[0], SIP_NEEDREINVITE);
}
}

2
channels/sip/include/sip.h
Unescape View File

@ -1001,7 +1001,7 @@ struct sip_pvt {
int authtries; /*!< Times we've tried to authenticate */
struct sip_proxy *outboundproxy; /*!< Outbound proxy for this dialog. Use ref_proxy to set this instead of setting it directly*/
struct t38properties t38; /*!< T38 settings */
struct sockaddr_in udptlredirip; /*!< Where our T.38 UDPTL should be going if not to us */
struct ast_sockaddr udptlredirip; /*!< Where our T.38 UDPTL should be going if not to us */
struct ast_udptl *udptl; /*!< T.38 UDPTL session */
int callingpres; /*!< Calling presentation */
int expiry; /*!< How long we take to expire */

11
include/asterisk/udptl.h
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@ -31,6 +31,7 @@
#include "asterisk/io.h"
#include "asterisk/sched.h"
#include "asterisk/channel.h"
#include "asterisk/netsock2.h"
enum ast_t38_ec_modes {
@ -56,9 +57,7 @@ struct ast_udptl;
typedef int (*ast_udptl_callback)(struct ast_udptl *udptl, struct ast_frame *f, void *data);
struct ast_udptl *ast_udptl_new(struct sched_context *sched, struct io_context *io, int callbackmode);
struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struct io_context *io, int callbackmode, struct in_addr in);
struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struct io_context *io, int callbackmode, struct ast_sockaddr *in);
/*!
* \brief Associates a character string 'tag' with a UDPTL session.
@ -75,11 +74,11 @@ struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struc
*/
void __attribute__((format(printf, 2, 3))) ast_udptl_set_tag(struct ast_udptl *udptl, const char *format, ...);
void ast_udptl_set_peer(struct ast_udptl *udptl, const struct sockaddr_in *them);
void ast_udptl_set_peer(struct ast_udptl *udptl, const struct ast_sockaddr *them);
void ast_udptl_get_peer(const struct ast_udptl *udptl, struct sockaddr_in *them);
void ast_udptl_get_peer(const struct ast_udptl *udptl, struct ast_sockaddr *them);
void ast_udptl_get_us(const struct ast_udptl *udptl, struct sockaddr_in *us);
void ast_udptl_get_us(const struct ast_udptl *udptl, struct ast_sockaddr *us);
void ast_udptl_destroy(struct ast_udptl *udptl);

172
main/udptl.c
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@ -82,7 +82,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
static int udptlstart = 4500;
static int udptlend = 4599;
static int udptldebug; /*!< Are we debugging? */
static struct sockaddr_in udptldebugaddr; /*!< Debug packets to/from this host */
static struct ast_sockaddr udptldebugaddr; /*!< Debug packets to/from this host */
#ifdef SO_NO_CHECK
static int nochecksums;
#endif
@ -121,8 +121,8 @@ struct ast_udptl {
unsigned int lasteventseqn;
int nat;
int flags;
struct sockaddr_in us;
struct sockaddr_in them;
struct ast_sockaddr us;
struct ast_sockaddr them;
int *ioid;
struct sched_context *sched;
struct io_context *io;
@ -172,8 +172,6 @@ struct ast_udptl {
int verbose;
struct sockaddr_in far;
unsigned int tx_seq_no;
unsigned int rx_seq_no;
unsigned int rx_expected_seq_no;
@ -184,17 +182,20 @@ struct ast_udptl {
static AST_RWLIST_HEAD_STATIC(protos, ast_udptl_protocol);
static inline int udptl_debug_test_addr(const struct sockaddr_in *addr)
static inline int udptl_debug_test_addr(const struct ast_sockaddr *addr)
{
if (udptldebug == 0)
return 0;
if (udptldebugaddr.sin_addr.s_addr) {
if (((ntohs(udptldebugaddr.sin_port) != 0) &&
(udptldebugaddr.sin_port != addr->sin_port)) ||
(udptldebugaddr.sin_addr.s_addr != addr->sin_addr.s_addr))
return 0;
if (ast_sockaddr_isnull(&udptldebugaddr)) {
return 1;
}
if (ast_sockaddr_port(&udptldebugaddr)) {
return !ast_sockaddr_cmp(&udptldebugaddr, addr);
} else {
return !ast_sockaddr_cmp_addr(&udptldebugaddr, addr);
}
return 1;
}
static int decode_length(uint8_t *buf, unsigned int limit, unsigned int *len, unsigned int *pvalue)
@ -672,20 +673,16 @@ static int udptlread(int *id, int fd, short events, void *cbdata)
struct ast_frame *ast_udptl_read(struct ast_udptl *udptl)
{
int res;
struct sockaddr_in sin;
socklen_t len;
struct ast_sockaddr addr;
uint16_t seqno = 0;
uint16_t *udptlheader;
len = sizeof(sin);
/* Cache where the header will go */
res = recvfrom(udptl->fd,
res = ast_recvfrom(udptl->fd,
udptl->rawdata + AST_FRIENDLY_OFFSET,
sizeof(udptl->rawdata) - AST_FRIENDLY_OFFSET,
0,
(struct sockaddr *) &sin,
&len);
&addr);
udptlheader = (uint16_t *)(udptl->rawdata + AST_FRIENDLY_OFFSET);
if (res < 0) {
if (errno != EAGAIN)
@ -696,22 +693,22 @@ struct ast_frame *ast_udptl_read(struct ast_udptl *udptl)
}
/* Ignore if the other side hasn't been given an address yet. */
if (!udptl->them.sin_addr.s_addr || !udptl->them.sin_port)
if (ast_sockaddr_isnull(&udptl->them)) {
return &ast_null_frame;
}
if (udptl->nat) {
/* Send to whoever sent to us */
if ((udptl->them.sin_addr.s_addr != sin.sin_addr.s_addr) ||
(udptl->them.sin_port != sin.sin_port)) {
memcpy(&udptl->them, &sin, sizeof(udptl->them));
ast_debug(1, "UDPTL NAT (%s): Using address %s:%d\n",
LOG_TAG(udptl), ast_inet_ntoa(udptl->them.sin_addr), ntohs(udptl->them.sin_port));
if (ast_sockaddr_cmp(&udptl->them, &addr)) {
ast_sockaddr_copy(&udptl->them, &addr);
ast_debug(1, "UDPTL NAT (%s): Using address %s\n",
LOG_TAG(udptl), ast_sockaddr_stringify(&udptl->them));
}
}
if (udptl_debug_test_addr(&sin)) {
ast_verb(1, "UDPTL (%s): packet from %s:%d (type %d, seq %d, len %d)\n",
LOG_TAG(udptl), ast_inet_ntoa(sin.sin_addr), ntohs(sin.sin_port), 0, seqno, res);
if (udptl_debug_test_addr(&addr)) {
ast_verb(1, "UDPTL (%s): packet from %s (type %d, seq %d, len %d)\n",
LOG_TAG(udptl), ast_sockaddr_stringify(&addr), 0, seqno, res);
}
if (udptl_rx_packet(udptl, udptl->rawdata + AST_FRIENDLY_OFFSET, res) < 1)
return &ast_null_frame;
@ -916,7 +913,7 @@ unsigned int ast_udptl_get_far_max_ifp(struct ast_udptl *udptl)
return udptl->far_max_ifp;
}
struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struct io_context *io, int callbackmode, struct in_addr addr)
struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struct io_context *io, int callbackmode, struct ast_sockaddr *addr)
{
struct ast_udptl *udptl;
int x;
@ -940,10 +937,8 @@ struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struc
udptl->tx[i].buf_len = -1;
}
udptl->them.sin_family = AF_INET;
udptl->us.sin_family = AF_INET;
if ((udptl->fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
if ((udptl->fd = socket(ast_sockaddr_is_ipv6(addr) ?
AF_INET6 : AF_INET, SOCK_DGRAM, 0)) < 0) {
ast_free(udptl);
ast_log(LOG_WARNING, "Unable to allocate socket: %s\n", strerror(errno));
return NULL;
@ -961,10 +956,11 @@ struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struc
}
startplace = x;
for (;;) {
udptl->us.sin_port = htons(x);
udptl->us.sin_addr = addr;
if (bind(udptl->fd, (struct sockaddr *) &udptl->us, sizeof(udptl->us)) == 0)
ast_sockaddr_copy(&udptl->us, addr);
ast_sockaddr_set_port(&udptl->us, x);
if (ast_bind(udptl->fd, &udptl->us) == 0) {
break;
}
if (errno != EADDRINUSE) {
ast_log(LOG_WARNING, "Unexpected bind error: %s\n", strerror(errno));
close(udptl->fd);
@ -994,13 +990,6 @@ struct ast_udptl *ast_udptl_new_with_bindaddr(struct sched_context *sched, struc
return udptl;
}
struct ast_udptl *ast_udptl_new(struct sched_context *sched, struct io_context *io, int callbackmode)
{
struct in_addr ia;
memset(&ia, 0, sizeof(ia));
return ast_udptl_new_with_bindaddr(sched, io, callbackmode, ia);
}
void ast_udptl_set_tag(struct ast_udptl *udptl, const char *format, ...)
{
va_list ap;
@ -1021,29 +1010,24 @@ int ast_udptl_setqos(struct ast_udptl *udptl, unsigned int tos, unsigned int cos
return ast_netsock_set_qos(udptl->fd, tos, cos, "UDPTL");
}
void ast_udptl_set_peer(struct ast_udptl *udptl, const struct sockaddr_in *them)
void ast_udptl_set_peer(struct ast_udptl *udptl, const struct ast_sockaddr *them)
{
udptl->them.sin_port = them->sin_port;
udptl->them.sin_addr = them->sin_addr;
ast_sockaddr_copy(&udptl->them, them);
}
void ast_udptl_get_peer(const struct ast_udptl *udptl, struct sockaddr_in *them)
void ast_udptl_get_peer(const struct ast_udptl *udptl, struct ast_sockaddr *them)
{
memset(them, 0, sizeof(*them));
them->sin_family = AF_INET;
them->sin_port = udptl->them.sin_port;
them->sin_addr = udptl->them.sin_addr;
ast_sockaddr_copy(them, &udptl->them);
}
void ast_udptl_get_us(const struct ast_udptl *udptl, struct sockaddr_in *us)
void ast_udptl_get_us(const struct ast_udptl *udptl, struct ast_sockaddr *us)
{
memcpy(us, &udptl->us, sizeof(udptl->us));
ast_sockaddr_copy(us, &udptl->us);
}
void ast_udptl_stop(struct ast_udptl *udptl)
{
memset(&udptl->them.sin_addr, 0, sizeof(udptl->them.sin_addr));
memset(&udptl->them.sin_port, 0, sizeof(udptl->them.sin_port));
ast_sockaddr_setnull(&udptl->them);
}
void ast_udptl_destroy(struct ast_udptl *udptl)
@ -1068,9 +1052,10 @@ int ast_udptl_write(struct ast_udptl *s, struct ast_frame *f)
memset(buf, 0, sizeof(buf));
/* If we have no peer, return immediately */
if (s->them.sin_addr.s_addr == INADDR_ANY)
/* If we have no peer, return immediately */
if (ast_sockaddr_isnull(&s->them)) {
return 0;
}
/* If there is no data length, return immediately */
if (f->datalen == 0)
@ -1097,13 +1082,13 @@ int ast_udptl_write(struct ast_udptl *s, struct ast_frame *f)
/* Cook up the UDPTL packet, with the relevant EC info. */
len = udptl_build_packet(s, buf, sizeof(buf), f->data.ptr, len);
if ((signed int) len > 0 && s->them.sin_port && s->them.sin_addr.s_addr) {
if ((res = sendto(s->fd, buf, len, 0, (struct sockaddr *) &s->them, sizeof(s->them))) < 0)
ast_log(LOG_NOTICE, "(%s): UDPTL Transmission error to %s:%d: %s\n",
LOG_TAG(s), ast_inet_ntoa(s->them.sin_addr), ntohs(s->them.sin_port), strerror(errno));
if ((signed int) len > 0 && !ast_sockaddr_isnull(&s->them)) {
if ((res = ast_sendto(s->fd, buf, len, 0, &s->them)) < 0)
ast_log(LOG_NOTICE, "(%s): UDPTL Transmission error to %s: %s\n",
LOG_TAG(s), ast_sockaddr_stringify(&s->them), strerror(errno));
if (udptl_debug_test_addr(&s->them))
ast_verb(1, "UDPTL (%s): packet to %s:%d (type %d, seq %d, len %d)\n",
LOG_TAG(s), ast_inet_ntoa(s->them.sin_addr), ntohs(s->them.sin_port), 0, seq, len);
ast_verb(1, "UDPTL (%s): packet to %s (type %d, seq %d, len %d)\n",
LOG_TAG(s), ast_sockaddr_stringify(&s->them), 0, seq, len);
}
return 0;
@ -1156,10 +1141,10 @@ int ast_udptl_bridge(struct ast_channel *c0, struct ast_channel *c1, int flags,
struct ast_udptl *p1;
struct ast_udptl_protocol *pr0;
struct ast_udptl_protocol *pr1;
struct sockaddr_in ac0;
struct sockaddr_in ac1;
struct sockaddr_in t0;
struct sockaddr_in t1;
struct ast_sockaddr ac0;
struct ast_sockaddr ac1;
struct ast_sockaddr t0;
struct ast_sockaddr t1;
void *pvt0;
void *pvt1;
int to;
@ -1224,19 +1209,19 @@ int ast_udptl_bridge(struct ast_channel *c0, struct ast_channel *c1, int flags,
to = -1;
ast_udptl_get_peer(p1, &t1);
ast_udptl_get_peer(p0, &t0);
if (inaddrcmp(&t1, &ac1)) {
ast_debug(1, "Oooh, '%s' changed end address to %s:%d\n",
c1->name, ast_inet_ntoa(t1.sin_addr), ntohs(t1.sin_port));
ast_debug(1, "Oooh, '%s' was %s:%d\n",
c1->name, ast_inet_ntoa(ac1.sin_addr), ntohs(ac1.sin_port));
memcpy(&ac1, &t1, sizeof(ac1));
if (ast_sockaddr_cmp(&t1, &ac1)) {
ast_debug(1, "Oooh, '%s' changed end address to %s\n",
c1->name, ast_sockaddr_stringify(&t1));
ast_debug(1, "Oooh, '%s' was %s\n",
c1->name, ast_sockaddr_stringify(&ac1));
ast_sockaddr_copy(&ac1, &t1);
}
if (inaddrcmp(&t0, &ac0)) {
ast_debug(1, "Oooh, '%s' changed end address to %s:%d\n",
c0->name, ast_inet_ntoa(t0.sin_addr), ntohs(t0.sin_port));
ast_debug(1, "Oooh, '%s' was %s:%d\n",
c0->name, ast_inet_ntoa(ac0.sin_addr), ntohs(ac0.sin_port));
memcpy(&ac0, &t0, sizeof(ac0));
if (ast_sockaddr_cmp(&t0, &ac0)) {
ast_debug(1, "Oooh, '%s' changed end address to %s\n",
c0->name, ast_sockaddr_stringify(&t0));
ast_debug(1, "Oooh, '%s' was %s\n",
c0->name, ast_sockaddr_stringify(&ac0));
ast_sockaddr_copy(&ac0, &t0);
}
who = ast_waitfor_n(cs, 2, &to);
if (!who) {
@ -1274,12 +1259,6 @@ int ast_udptl_bridge(struct ast_channel *c0, struct ast_channel *c1, int flags,
static char *handle_cli_udptl_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
struct hostent *hp;
struct ast_hostent ahp;
int port;
char *p;
char *arg;
switch (cmd) {
case CLI_INIT:
e->command = "udptl set debug {on|off|ip}";
@ -1308,27 +1287,16 @@ static char *handle_cli_udptl_set_debug(struct ast_cli_entry *e, int cmd, struct
return CLI_SHOWUSAGE;
}
} else {
struct ast_sockaddr *addrs;
if (strncasecmp(a->argv[3], "ip", 2))
return CLI_SHOWUSAGE;
port = 0;
arg = ast_strdupa(a->argv[4]);
p = strstr(arg, ":");
if (p) {
*p = '\0';
p++;
port = atoi(p);
}
hp = ast_gethostbyname(arg, &ahp);
if (hp == NULL)
if (!ast_sockaddr_resolve(&addrs, a->argv[4], 0, 0)) {
return CLI_SHOWUSAGE;
udptldebugaddr.sin_family = AF_INET;
memcpy(&udptldebugaddr.sin_addr, hp->h_addr, sizeof(udptldebugaddr.sin_addr));
udptldebugaddr.sin_port = htons(port);
if (port == 0)
ast_cli(a->fd, "UDPTL Debugging Enabled for IP: %s\n", ast_inet_ntoa(udptldebugaddr.sin_addr));
else
ast_cli(a->fd, "UDPTL Debugging Enabled for IP: %s:%d\n", ast_inet_ntoa(udptldebugaddr.sin_addr), port);
}
ast_sockaddr_copy(&udptldebugaddr, &addrs[0]);
ast_cli(a->fd, "UDPTL Debugging Enabled for IP: %s\n", ast_sockaddr_stringify(&udptldebugaddr));
udptldebug = 1;
ast_free(addrs);
}
return CLI_SUCCESS;

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