* drop libtapi and tapi_sip (moved to external git) * add build variants to pjsip * split tapi_dev audio driver out of patch into src/

SVN-Revision: 25412

1 files changed, 0 insertions, 243 deletions

diff --git a/package/tapi_sip/src/stun.c b/package/tapi_sip/src/stun.c
deleted file mode 100644
index 5c6b240..0000000
--- a/package/tapi_sip/src/stun.c
+++ /dev/null
@@ -1,243 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#include <poll.h>
-
-
-struct stun_client {
-	struct addrinfo *serverinfo;
-};
-
-struct stun_response {
-	struct sockaddr addr;
-};
-
-struct stun_header {
-	uint16_t type;
-	uint16_t length;
-	uint32_t cookie;
-	uint32_t id[3];
-} __attribute((packed));
-
-struct stun_packet {
-	struct stun_header header;
-	uint8_t data[0];
-} __attribute((packed));
-
-#define STUN_CLASS(c0, c1) (((c0) << 4) | ((c1) << 8))
-
-#define STUN_CLASS_REQUEST	STUN_CLASS(0, 0)
-#define STUN_CLASS_INDICATION	STUN_CLASS(0, 1)
-#define STUN_CLASS_SUCCESS	STUN_CLASS(1, 0)
-#define STUN_CLASS_ERROR	STUN_CLASS(1, 1)
-
-#define STUN_CLASS_MASK STUN_CLASS(1, 1)
-
-#define STUN_MESSAGE(msg) (((msg & 0xf10) << 2) | ((msg & 0x70) << 1) | (msg & 0xf))
-#define STUN_MESSAGE_BIND STUN_MESSAGE(1)
-
-#define STUN_COOKIE 0x2112a442
-
-enum {
-	STUN_ATTR_TYPE_MAPPED_ADDRESS = 0x1,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS = 0x20,
-	STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2 = 0x8020,
-};
-
-static inline uint16_t get_unaligned_be16(const uint8_t *buf)
-{
-	return (buf[0] << 8) | buf[1];
-}
-
-static inline uint16_t get_unaligned_be32(const uint8_t *buf)
-{
-	return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
-}
-
-static int stun_parse_xor_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		sin->sin_addr.s_addr ^= htonl(STUN_COOKIE);
-		printf("xor port: %d\n", sin->sin_port);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_mapped_address(struct stun_response *response,
-	const uint8_t *buf, int length)
-{
-	uint8_t fam = buf[1];
-	uint16_t port = get_unaligned_be16(&buf[2]);
-	struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
-	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-	printf("port: %d\n", port);
-
-	switch (fam) {
-	case 0x1:
-		sin->sin_family = AF_INET;
-		sin->sin_port = htons(port);
-		memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
-		break;
-	case 0x2:
-		sin6->sin6_family = AF_INET6;
-		sin6->sin6_port = htons(port);
-		memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
-		break;
-	}
-
-	return 0;
-}
-
-static int stun_parse_response(struct stun_response *response,
-	const struct stun_packet *packet)
-{
-	uint16_t attr_type, attr_length;
-	const uint8_t *buf;
-	int length = ntohs(packet->header.length);
-	int ret;
-	int i = 0;
-
-	if (packet->header.cookie != htonl(STUN_COOKIE))
-		return -1;
-
-	if (packet->header.length < 4)
-		return 0;
-
-	buf = packet->data;
-
-	do {
-		attr_type = get_unaligned_be16(&buf[i]);
-		attr_length = get_unaligned_be16(&buf[i + 2]);
-		i += 4;
-
-		if (i + attr_length > length)
-			break;
-
-		switch (attr_type) {
-		case STUN_ATTR_TYPE_MAPPED_ADDRESS:
-			ret = stun_parse_mapped_address(response, &buf[i], attr_length);
-			break;
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS:
-		case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2:
-			ret = stun_parse_xor_mapped_address(response, &buf[i], attr_length);
-			break;
-		}
-
-		i += attr_length;
-
-	} while (i < length && ret == 0);
-
-	return 0;
-}
-
-static struct stun_packet *stun_packet_alloc(size_t data_size)
-{
-	return malloc(sizeof(struct stun_packet) + data_size);
-}
-
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr)
-{
-	struct stun_packet *packet = stun_packet_alloc(200);
-	struct stun_response response;
-	int ret;
-	int retries = 4;
-	int timeout = 500;
-	struct pollfd pollfd;
-
-	pollfd.events = POLLIN;
-	pollfd.fd = sockfd;
-
-	packet->header.type = htons(STUN_CLASS_REQUEST | STUN_MESSAGE_BIND);
-	packet->header.cookie = htonl(STUN_COOKIE);
-	packet->header.id[0] = 0x12345678;
-	packet->header.id[1] = 0x12345678;
-	packet->header.id[2] = 0x12345678;
-	packet->header.length = 0;
-
-	while (retries--) {
-		ret = sendto(sockfd, packet, sizeof(struct stun_header) + packet->header.length,
-			0, stun->serverinfo->ai_addr, stun->serverinfo->ai_addrlen);
-
-		ret = poll(&pollfd, 1, timeout);
-		switch (ret) {
-		case 0:
-			timeout <<= 1;
-		case -EINTR:
-			printf("retry\n");
-			continue;
-		default:
-			retries = 0;
-		}
-		ret = recvfrom(sockfd, packet, 200, 0, NULL, NULL);
-	}
-
-	if (ret <= 0)
-		return ret ? ret : -ETIMEDOUT;
-
-	memset(&response, 0, sizeof(response));
-	ret = stun_parse_response(&response, packet);
-
-	*addr = response.addr;
-
-	return ret;
-}
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port)
-{
-    struct addrinfo hints;
-	struct stun_client *stun;
-	int ret;
-	char p[6];
-
-
-	stun = malloc(sizeof(*stun));
-	if (!stun)
-		return NULL;
-
-    memset(&hints, 0, sizeof(hints));
-    hints.ai_family = AF_UNSPEC;
-    hints.ai_socktype = SOCK_DGRAM;
-	hints.ai_flags = AI_NUMERICSERV;
-
-	snprintf(p, sizeof(p), "%d", port);
-    if ((ret = getaddrinfo(hostname, p, &hints, &stun->serverinfo)) != 0) {
-        fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(ret));
-        return NULL;
-    }
-
-
-	return stun;
-}
-
-void stun_client_free(struct stun_client *stun)
-{
-	freeaddrinfo(stun->serverinfo);
-	free(stun);
-}