+#include <stdint.h>
+
#define MNCC_SETUP_REQ 0x0101
#define MNCC_SETUP_IND 0x0102
#define MNCC_SETUP_RSP 0x0103
#define GSM_TCHF_FRAME 0x0300
#define GSM_TCHF_FRAME_EFR 0x0301
+#define GSM_TCHH_FRAME 0x0302
+#define GSM_TCH_FRAME_AMR 0x0303
+#define GSM_BAD_FRAME 0x03ff
+
+#define MNCC_SOCKET_HELLO 0x0400
#define GSM_MAX_FACILITY 128
#define GSM_MAX_SSVERSION 128
#define GSM_MAX_SSVERSION 128
#define GSM_MAX_USERUSER 128
+/* GSM 04.08 Bearer Capability: Information Transfer Capability */
+enum gsm48_bcap_itcap {
+ GSM48_BCAP_ITCAP_SPEECH = 0,
+ GSM48_BCAP_ITCAP_UNR_DIG_INF = 1,
+ GSM48_BCAP_ITCAP_3k1_AUDIO = 2,
+ GSM48_BCAP_ITCAP_FAX_G3 = 3,
+ GSM48_BCAP_ITCAP_OTHER = 5,
+ GSM48_BCAP_ITCAP_RESERVED = 7,
+};
+
+/* GSM 04.08 Bearer Capability: Transfer Mode */
+enum gsm48_bcap_tmod {
+ GSM48_BCAP_TMOD_CIRCUIT = 0,
+ GSM48_BCAP_TMOD_PACKET = 1,
+};
+
+/* GSM 04.08 Bearer Capability: Coding Standard */
+enum gsm48_bcap_coding {
+ GSM48_BCAP_CODING_GSM_STD = 0,
+};
+
+/* GSM 04.08 Bearer Capability: Radio Channel Requirements */
+enum gsm48_bcap_rrq {
+ GSM48_BCAP_RRQ_FR_ONLY = 1,
+ GSM48_BCAP_RRQ_DUAL_HR = 2,
+ GSM48_BCAP_RRQ_DUAL_FR = 3,
+};
+
+/* GSM 04.08 Bearer Capability: Rate Adaption */
+enum gsm48_bcap_ra {
+ GSM48_BCAP_RA_NONE = 0,
+ GSM48_BCAP_RA_V110_X30 = 1,
+ GSM48_BCAP_RA_X31 = 2,
+ GSM48_BCAP_RA_OTHER = 3,
+};
+
+/* GSM 04.08 Bearer Capability: Signalling access protocol */
+enum gsm48_bcap_sig_access {
+ GSM48_BCAP_SA_I440_I450 = 1,
+ GSM48_BCAP_SA_X21 = 2,
+ GSM48_BCAP_SA_X28_DP_IN = 3,
+ GSM48_BCAP_SA_X28_DP_UN = 4,
+ GSM48_BCAP_SA_X28_NDP = 5,
+ GSM48_BCAP_SA_X32 = 6,
+};
+
+/* GSM 04.08 Bearer Capability: User Rate */
+enum gsm48_bcap_user_rate {
+ GSM48_BCAP_UR_300 = 1,
+ GSM48_BCAP_UR_1200 = 2,
+ GSM48_BCAP_UR_2400 = 3,
+ GSM48_BCAP_UR_4800 = 4,
+ GSM48_BCAP_UR_9600 = 5,
+ GSM48_BCAP_UR_12000 = 6,
+ GSM48_BCAP_UR_1200_75 = 7,
+};
+
+/* GSM 04.08 Bearer Capability: Parity */
+enum gsm48_bcap_parity {
+ GSM48_BCAP_PAR_ODD = 0,
+ GSM48_BCAP_PAR_EVEN = 2,
+ GSM48_BCAP_PAR_NONE = 3,
+ GSM48_BCAP_PAR_ZERO = 4,
+ GSM48_BCAP_PAR_ONE = 5,
+};
+
+/* GSM 04.08 Bearer Capability: Intermediate Rate */
+enum gsm48_bcap_interm_rate {
+ GSM48_BCAP_IR_8k = 2,
+ GSM48_BCAP_IR_16k = 3,
+};
+
+/* GSM 04.08 Bearer Capability: Transparency */
+enum gsm48_bcap_transp {
+ GSM48_BCAP_TR_TRANSP = 0,
+ GSM48_BCAP_TR_RLP = 1,
+ GSM48_BCAP_TR_TR_PREF = 2,
+ GSM48_BCAP_TR_RLP_PREF = 3,
+};
+
+/* GSM 04.08 Bearer Capability: Modem Type */
+enum gsm48_bcap_modem_type {
+ GSM48_BCAP_MT_NONE = 0,
+ GSM48_BCAP_MT_V21 = 1,
+ GSM48_BCAP_MT_V22 = 2,
+ GSM48_BCAP_MT_V22bis = 3,
+ GSM48_BCAP_MT_V23 = 4,
+ GSM48_BCAP_MT_V26ter = 5,
+ GSM48_BCAP_MT_V32 = 6,
+ GSM48_BCAP_MT_UNDEF = 7,
+ GSM48_BCAP_MT_AUTO_1 = 8,
+};
+
+/* GSM 04.08 Bearer Capability: Speech Version Indication */
+enum gsm48_bcap_speech_ver {
+ GSM48_BCAP_SV_FR = 0,
+ GSM48_BCAP_SV_HR = 1,
+ GSM48_BCAP_SV_EFR = 2,
+ GSM48_BCAP_SV_AMR_F = 4,
+ GSM48_BCAP_SV_AMR_H = 5,
+};
+
/* Expanded fields from GSM TS 04.08, Table 10.5.102 */
struct gsm_mncc_bearer_cap {
int transfer; /* Information Transfer Capability */
int radio; /* Radio Channel Requirement */
int speech_ctm; /* CTM text telephony indication */
int speech_ver[8]; /* Speech version indication */
+ struct {
+ enum gsm48_bcap_ra rate_adaption;
+ enum gsm48_bcap_sig_access sig_access;
+ int async;
+ int nr_stop_bits;
+ int nr_data_bits;
+ enum gsm48_bcap_user_rate user_rate;
+ enum gsm48_bcap_parity parity;
+ enum gsm48_bcap_interm_rate interm_rate;
+ enum gsm48_bcap_transp transp;
+ enum gsm48_bcap_modem_type modem_type;
+ } data;
};
struct gsm_mncc_number {
GSM_MNCC_BCAP_RESERVED = 7,
};
+enum {
+ GSM_LCHAN_NONE,
+ GSM_LCHAN_SDCCH,
+ GSM_LCHAN_TCH_F,
+ GSM_LCHAN_TCH_H,
+ GSM_LCHAN_UNKNOWN,
+ GSM_LCHAN_CCCH,
+ GSM_LCHAN_PDTCH,
+ _GSM_LCHAN_MAX
+};
+
struct gsm_mncc {
/* context based information */
- u_int32_t msg_type;
- u_int32_t callref;
+ uint32_t msg_type;
+ uint32_t callref;
/* which fields are present */
- u_int32_t fields;
+ uint32_t fields;
/* data derived informations (MNCC_F_ based) */
struct gsm_mncc_bearer_cap bearer_cap;
};
struct gsm_data_frame {
- u_int32_t msg_type;
- u_int32_t callref;
+ uint32_t msg_type;
+ uint32_t callref;
unsigned char data[0];
};
struct gsm_mncc_rtp {
- uint32_t msg_type;
- uint32_t callref;
- uint32_t ip;
- uint16_t port;
+ u_int32_t msg_type;
+ u_int32_t callref;
+ u_int32_t ip;
+ u_int16_t port;
+ u_int32_t payload_type;
+ u_int32_t payload_msg_type;
};
+#define MNCC_SOCK_VERSION 5
+struct gsm_mncc_hello {
+ uint32_t msg_type;
+ uint32_t version;
+
+ /* send the sizes of the structs */
+ uint32_t mncc_size;
+ uint32_t data_frame_size;
+
+ /* send some offsets */
+ uint32_t called_offset;
+ uint32_t signal_offset;
+ uint32_t emergency_offset;
+ uint32_t lchan_type_offset;
+};
projects / lcr.git / blobdiff