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RFC4568 support, you don't need the cone of silence anymore...

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7244 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale committed 2008-01-16 06:01:53 +00:00
1 parent ca55a0113e
commit 65668e7e6a
10 files changed
+371 -121
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src/include/switch_rtp.h
+45 -4
View File
@@ -41,12 +41,50 @@
SWITCH_BEGIN_EXTERN_C
#define SWITCH_RTP_MAX_BUF_LEN 16384
#define SWITCH_RTP_MAX_CRYPTO_LEN 64
#define SWITCH_RTP_KEY_LEN 30
#define SWITCH_RTP_CRYPTO_KEY_32 "AES_CM_128_HMAC_SHA1_32"
#define SWITCH_RTP_CRYPTO_KEY_80 "AES_CM_128_HMAC_SHA1_80"
typedef enum {
SWITCH_RTP_CRYPTO_SEND,
SWITCH_RTP_CRYPTO_RECV,
SWITCH_RTP_CRYPTO_MAX
} switch_rtp_crypto_direction_t;
typedef enum {
NO_CRYPTO,
AES_CM_128_HMAC_SHA1_80,
AES_CM_128_HMAC_SHA1_32
} switch_rtp_crypto_key_type_t;
struct switch_rtp_crypto_key {
uint32_t index;
switch_rtp_crypto_key_type_t type;
unsigned char key[SWITCH_RTP_MAX_CRYPTO_LEN];
switch_size_t keylen;
struct switch_rtp_crypto_key *next;
};
typedef struct switch_rtp_crypto_key switch_rtp_crypto_key_t;
SWITCH_DECLARE(switch_status_t) switch_rtp_add_crypto_key(switch_rtp_t *rtp_session,
switch_rtp_crypto_direction_t direction,
uint32_t index,
switch_rtp_crypto_key_type_t type,
unsigned char *key,
switch_size_t keylen);
///\defgroup rtp RTP (RealTime Transport Protocol)
///\ingroup core1
///\{
typedef void (*switch_rtp_invalid_handler_t) (switch_rtp_t *rtp_session,
switch_socket_t * sock, void *data, switch_size_t datalen, switch_sockaddr_t * from_addr);
SWITCH_DECLARE(void) switch_rtp_get_random(void *buf, uint32_t len);
/*!
\brief Initilize the RTP System
\param pool the memory pool to use for long term allocations
@@ -83,7 +121,6 @@ SWITCH_DECLARE(void) switch_rtp_release_port(const char *ip, switch_port_t port)
\param samples_per_interval the default samples_per_interval
\param ms_per_packet time in microseconds per packet
\param flags flags to control behaviour
\param crypto_key optional crypto key
\param timer_name timer interface to use
\param err a pointer to resolve error messages
\param pool a memory pool to use for the session
@@ -93,7 +130,9 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_create(switch_rtp_t **new_rtp_session
switch_payload_t payload,
uint32_t samples_per_interval,
uint32_t ms_per_packet,
switch_rtp_flag_t flags, char *crypto_key, char *timer_name, const char **err,
switch_rtp_flag_t flags,
char *timer_name,
const char **err,
switch_memory_pool_t *pool);
@@ -107,7 +146,6 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_create(switch_rtp_t **new_rtp_session
\param samples_per_interval the default samples_per_interval
\param ms_per_packet time in microseconds per packet
\param flags flags to control behaviour
\param crypto_key optional crypto key
\param timer_name timer interface to use
\param err a pointer to resolve error messages
\param pool a memory pool to use for the session
@@ -120,7 +158,10 @@ SWITCH_DECLARE(switch_rtp_t *) switch_rtp_new(const char *rx_host,
switch_payload_t payload,
uint32_t samples_per_interval,
uint32_t ms_per_packet,
switch_rtp_flag_t flags, char *crypto_key, char *timer_name, const char **err, switch_memory_pool_t *pool);
switch_rtp_flag_t flags,
char *timer_name,
const char **err,
switch_memory_pool_t *pool);
/*!