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Osmo-CC: Conversion function between values and their names

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Allows to convert integer values into their names and vice versa.
pull/1/head
Andreas Eversberg 1 year ago
parent 29ec9b67d4
commit 4974e39999
3 changed files with 431 additions and 605 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 20
      src/libosmocc/endpoint.c
  2. 931
      src/libosmocc/message.c
  3. 85
      src/libosmocc/message.h

20
src/libosmocc/endpoint.c
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@ -360,7 +360,7 @@ void attach_req(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
rel:
/* change to REL_REQ */
msg->type = OSMO_CC_MSG_REL_IND;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* message to socket */
forward_to_ul(call, msg);
@ -391,7 +391,7 @@ rel:
/* changing to confirm message */
msg->type = OSMO_CC_MSG_ATTACH_CNF;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* message to socket */
forward_to_ul(call, msg);
@ -642,7 +642,7 @@ static void disc_collision_ind(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
/* change to REL_REQ */
msg->type = OSMO_CC_MSG_REL_REQ;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* to lower layer */
forward_to_ll(call, msg);
@ -663,7 +663,7 @@ static void disc_collision_req(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
if (call->lower_layer_released) {
/* change to REL_REQ */
msg->type = OSMO_CC_MSG_REL_IND;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* to upper layer */
forward_to_ul(call, msg);
@ -701,7 +701,7 @@ static void rej_ind_disc(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
/* change to REL_IND */
msg->type = OSMO_CC_MSG_REL_IND;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* to upper layer */
forward_to_ul(call, msg);
@ -717,7 +717,7 @@ static void rej_req_disc(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
/* change to REL_REQ */
msg->type = OSMO_CC_MSG_REL_REQ;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
/* to lower layer */
forward_to_ll(call, msg);
@ -746,7 +746,7 @@ static void rel_ind_other(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
/* change to DISC_IND */
msg->type = OSMO_CC_MSG_DISC_IND;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
call->lower_layer_released = 1;
/* to upper layer */
@ -773,7 +773,7 @@ static void rel_req_other(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
/* change to DISC_REQ */
msg->type = OSMO_CC_MSG_DISC_REQ;
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_name(msg->type));
PDEBUG(DCC, DEBUG_INFO, "Changing message to %s.\n", osmo_cc_msg_value2name(msg->type));
call->upper_layer_released = 1;
/* to lower layer */
@ -923,13 +923,13 @@ static void handle_msg(osmo_cc_call_t *call, osmo_cc_msg_t *msg)
break;
if (i == STATEMACHINE_LEN) {
PDEBUG(DCC, DEBUG_INFO, "Message %s unhandled at state %s (callref %d)\n",
osmo_cc_msg_name(msg->type), state_names[call->state], call->callref);
osmo_cc_msg_value2name(msg->type), state_names[call->state], call->callref);
osmo_cc_free_msg(msg);
return;
}
PDEBUG(DCC, DEBUG_INFO, "Handle message %s at state %s (callref %d)\n",
osmo_cc_msg_name(msg->type), state_names[call->state], call->callref);
osmo_cc_msg_value2name(msg->type), state_names[call->state], call->callref);
if (debuglevel <= DEBUG_INFO)
osmo_cc_debug_ie(msg, DEBUG_INFO);
statemachine_list[i].action(call, msg);

931
src/libosmocc/message.c
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File diff suppressed because it is too large Load Diff

85
src/libosmocc/message.h
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@ -36,6 +36,7 @@ enum osmo_cc_msg_type {
OSMO_CC_MSG_ATTACH_CNF = 0xfb,
OSMO_CC_MSG_DUMMY_REQ = 0xfc,
};
#define OSMO_CC_MSG_NUM 0x100
#define OSMO_CC_MSG_MASK 0x03,
#define OSMO_CC_MSG_REQ 0x00,
@ -43,6 +44,9 @@ enum osmo_cc_msg_type {
#define OSMO_CC_MSG_RSP 0x02,
#define OSMO_CC_MSG_CNF 0x03,
const char *osmo_cc_msg_value2name(int value);
int osmo_cc_msg_name2value(const char *name);
/* information elements */
enum osmo_cc_ie_type {
OSMO_CC_IE_CALLED = 0x11,
@ -67,6 +71,10 @@ enum osmo_cc_ie_type {
OSMO_CC_IE_SOCKET_ADDRESS = 0x5e,
OSMO_CC_IE_PRIVATE = 0x5f,
};
#define OSMO_CC_IE_NUM 0x100
const char *osmo_cc_ie_value2name(int value);
int osmo_cc_ie_name2value(const char *name);
/* type of number, see ITU-T Rec. Q.931 */
#define OSMO_CC_TYPE_UNKNOWN 0
@ -76,6 +84,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_TYPE_SUBSCRIBER 4
#define OSMO_CC_TYPE_ABBREVIATED 5
#define OSMO_CC_TYPE_RESERVED 7
#define OSMO_CC_TYPE_NUM 8
const char *osmo_cc_type_value2name(int value);
int osmo_cc_type_name2value(const char *name);
/* numbering plan, see ITU-T Rec. Q.931 */
#define OSMO_CC_PLAN_UNKNOWN 0
@ -85,18 +97,30 @@ enum osmo_cc_ie_type {
#define OSMO_CC_PLAN_NATIONAL_STANDARD 8
#define OSMO_CC_PLAN_PRIVATE 9
#define OSMO_CC_PLAN_RESERVED 15
#define OSMO_CC_PLAN_NUM 16
const char *osmo_cc_plan_value2name(int value);
int osmo_cc_plan_name2value(const char *name);
/* presentation indicator, see ITU-T Rec. Q.931 */
#define OSMO_CC_PRESENT_ALLOWED 0
#define OSMO_CC_PRESENT_RESTRICTED 1
#define OSMO_CC_PRESENT_NOT_AVAIL 2
#define OSMO_CC_PRESENT_RESERVED 3
#define OSMO_CC_PRESENT_NUM 4
const char *osmo_cc_present_value2name(int value);
int osmo_cc_present_name2value(const char *name);
/* screening indicator, see ITU-T Rec. Q.931 */
#define OSMO_CC_SCREEN_USER_UNSCREENED 0
#define OSMO_CC_SCREEN_USER_VERIFIED_PASSED 1
#define OSMO_CC_SCREEN_USER_VERIFIED_FAILED 2
#define OSMO_CC_SCREEN_NETWORK 3
#define OSMO_CC_SCREEN_NUM 4
const char *osmo_cc_screen_value2name(int value);
int osmo_cc_screen_name2value(const char *name);
/* screening indicator, see ITU-T Rec. Q.931 */
#define OSMO_CC_REDIR_REASON_UNKNOWN 0
@ -106,6 +130,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_REDIR_REASON_CF_OUTOFORDER 9
#define OSMO_CC_REDIR_REASON_CF_BY_DTE 10
#define OSMO_CC_REDIR_REASON_CFU 15
#define OSMO_CC_REDIR_REASON_NUM 16
const char *osmo_cc_redir_reason_value2name(int value);
int osmo_cc_redir_reason_name2value(const char *name);
/* notification indicator, see ITU-T Rec. Q.931 ff. */
#define OSMO_CC_NOTIFY_USER_SUSPENDED 0x00
@ -132,12 +160,20 @@ enum osmo_cc_ie_type {
#define OSMO_CC_NOTIFY_REMOTE_HOLD 0x79
#define OSMO_CC_NOTIFY_REMOTE_RETRIEVAL 0x7a
#define OSMO_CC_NOTIFY_CALL_IS_DIVERTING 0x7b
#define OSMO_CC_NOTIFY_NUM 0x100
const char *osmo_cc_notify_value2name(int value);
int osmo_cc_notify_name2value(const char *name);
/* coding standard, see ITU-T Rec. Q.931 */
#define OSMO_CC_CODING_ITU_T 0
#define OSMO_CC_CODING_ISO_IEC 1
#define OSMO_CC_CODING_NATIONAL 2
#define OSMO_CC_CODING_STANDARD_SPECIFIC 3
#define OSMO_CC_CODING_NUM 4
const char *osmo_cc_coding_value2name(int value);
int osmo_cc_coding_name2value(const char *name);
/* cause, see ITU-T Rec. Q.850 */
#define OSMO_CC_ISDN_CAUSE_UNASSIGNED_NR 1
@ -190,6 +226,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_ISDN_CAUSE_RECOVERY_TIMER 102
#define OSMO_CC_ISDN_CAUSE_PROTO_ERR 111
#define OSMO_CC_ISDN_CAUSE_INTERWORKING 127
#define OSMO_CC_ISDN_CAUSE_NUM 128
const char *osmo_cc_isdn_cause_value2name(int value);
int osmo_cc_isdn_cause_name2value(const char *name);
/* location, see ITU-T Rec. Q.931 */
#define OSMO_CC_LOCATION_USER 0
@ -199,6 +239,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_LOCATION_PUB_SERV_REM_USER 4
#define OSMO_CC_LOCATION_PRIV_SERV_REM_USER 5
#define OSMO_CC_LOCATION_BEYOND_INTERWORKING 10
#define OSMO_CC_LOCATION_NUM 16
const char *osmo_cc_location_value2name(int value);
int osmo_cc_location_name2value(const char *name);
/* progress description, see ITU-T Rec. Q.931 */
#define OSMO_CC_PROGRESS_NOT_END_TO_END_ISDN 1
@ -207,6 +251,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_PROGRESS_RETURN_TO_ISDN 4
#define OSMO_CC_PROGRESS_INTERWORKING 5
#define OSMO_CC_PROGRESS_INBAND_INFO_AVAILABLE 8
#define OSMO_CC_PROGRESS_NUM 16
const char *osmo_cc_progress_value2name(int value);
int osmo_cc_progress_name2value(const char *name);
/* information transfer capability, see ITU-T Rec. Q.931 */
#define OSMO_CC_CAPABILITY_SPEECH 0
@ -215,20 +263,36 @@ enum osmo_cc_ie_type {
#define OSMO_CC_CAPABILITY_AUDIO 16
#define OSMO_CC_CAPABILITY_DATA_WITH_TONES 17
#define OSMO_CC_CAPABILITY_VIDEO 24
#define OSMO_CC_CAPABILITY_NUM 32
const char *osmo_cc_capability_value2name(int value);
int osmo_cc_capability_name2value(const char *name);
/* transfer mode, see ITU-T Rec. Q.931 */
#define OSMO_CC_MODE_CIRCUIT 0
#define OSMO_CC_MODE_PACKET 2
#define OSMO_CC_MODE_NUM 4
const char *osmo_cc_mode_value2name(int value);
int osmo_cc_mode_name2value(const char *name);
#define OSMO_CC_DTMF_MODE_OFF 0 /* stop tone */
#define OSMO_CC_DTMF_MODE_ON 1 /* start tone */
#define OSMO_CC_DTMF_MODE_DIGITS 2 /* play tone(s) with duration and pauses */
#define OSMO_CC_DTMF_MODE_NUM 3
const char *osmo_cc_dtmf_mode_value2name(int value);
int osmo_cc_dtmf_mode_name2value(const char *name);
#define OSMO_CC_SOCKET_CAUSE_VERSION_MISMATCH 1 /* version mismatch */
#define OSMO_CC_SOCKET_CAUSE_FAILED 2 /* connection failed */
#define OSMO_CC_SOCKET_CAUSE_BROKEN_PIPE 3 /* connected socket failed */
#define OSMO_CC_SOCKET_CAUSE_TIMEOUT 4 /* keepalive packets timeout */
// if you add causes here, add them in process_cause.c also!
#define OSMO_CC_SOCKET_CAUSE_NUM 5
const char *osmo_cc_socket_cause_value2name(int value);
int osmo_cc_socket_cause_name2value(const char *name);
/* network type (network IE) and meaning of 'id' */
#define OSMO_CC_NETWORK_UNDEFINED 0x00
@ -254,6 +318,10 @@ enum osmo_cc_ie_type {
#define OSMO_CC_NETWORK_JOLLYCOM_NONE 0x89 /* call from JollyCom... */
#define OSMO_CC_NETWORK_MPT1327_PSTN 0x8a /* call from MPT1327 */
#define OSMO_CC_NETWORK_MPT1327_PBX 0x8b /* id is selected PBX number */
#define OSMO_CC_NETWORK_NUM 0x100
const char *osmo_cc_network_value2name(int value);
int osmo_cc_network_name2value(const char *name);
typedef struct osmo_cc_msg {
uint8_t type;
@ -381,23 +449,6 @@ struct osmo_cc_ie_private {
} __attribute__((packed));
uint32_t osmo_cc_new_callref(void);
const char *osmo_cc_msg_name(uint8_t msg_type);
const char *osmo_cc_ie_name(uint8_t ie_type);
const char *osmo_cc_number_type_name(uint8_t type);
const char *osmo_cc_number_plan_name(uint8_t plan);
const char *osmo_cc_number_present_name(uint8_t present);
const char *osmo_cc_number_screen_name(uint8_t screen);
const char *osmo_cc_redir_reason_name(uint8_t reason);
const char *osmo_cc_notify_name(uint8_t notify);
const char *osmo_cc_coding_name(uint8_t coding);
const char *osmo_cc_isdn_cause_name(uint8_t cause);
const char *osmo_cc_location_name(uint8_t location);
const char *osmo_cc_progress_name(uint8_t progress);
const char *osmo_cc_bearer_capability_name(uint8_t capability);
const char *osmo_cc_bearer_mode_name(uint8_t mode);
const char *osmo_cc_dtmf_mode_name(uint8_t mode);
const char *osmo_cc_socket_cause_name(uint8_t cause);
const char *osmo_cc_network_type_name(uint8_t type);
osmo_cc_msg_t *osmo_cc_new_msg(uint8_t msg_type);
osmo_cc_msg_t *osmo_cc_clone_msg(osmo_cc_msg_t *msg);
osmo_cc_msg_t *osmo_cc_msg_list_dequeue(osmo_cc_msg_list_t **mlp, uint32_t *callref_p);

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