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first draft for ACMP/ timeout handling, and communication between SRP/ADP and the ACMP state machine

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hackerman-kl 2026-01-19 09:39:49 +01:00 • committed by Wim Taymans
parent ad543e37f5
commit 4856f85de2
18 changed files with 2970 additions and 285 deletions
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141
src/modules/module-avb/aecp-aem-state.h
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@ -33,68 +33,37 @@
* notificaction.
*/
struct aecp_aem_state_base {
/**
* Originator of the control
* This is needed so the unsoolictied notification does not send back SUCCESS
* to the originator of of the unsolicited notification
*/
uint64_t controller_entity_id;
uint64_t controller_entity_id;
/**
* To avoid sending on every change for unsol notifications, only once a
* second
*/
int64_t last_update;
int64_t last_update;
/** timeout absolute time*/
int64_t expire_timeout;
/** timeout absolute time*/
int64_t expire_timeout;
};
/**
* \brief the structure keeps track of the registered controller entities
*/
struct aecp_aem_unsol_notification_state {
/**
* The controller is that is locking this system
*/
uint64_t ctrler_entity_id;
uint64_t ctrler_entity_id;
/**
* mac Address of the controller
*/
uint8_t ctrler_mac_addr[6];
uint8_t ctrler_mac_addr[6];
/**
* Port where the registeration originated from
*/
uint8_t port_id;
uint8_t port_id;
/***
* The sequence ID of the next unsolicited notification
*/
uint16_t next_seq_id;
/**
* Actual value of the lock, get removed when unregistere or expired.
*/
bool is_registered;
uint16_t next_seq_id;
bool is_registered;
};
struct aecp_aem_base_info {
/** Originator of the control
* This is needed so the unsoolictied notification does not send back SUCCESS
* to the originator of of the unsolicited notification */
uint64_t controller_entity_id;
uint64_t controller_entity_id;
/**
* To avoid sending on every change for unsol notifications, only once a
* a second
* */
int64_t last_update;
int64_t last_update;
/** timeout absolute time*/
int64_t expire_timeout;
/** timeout absolute time*/
int64_t expire_timeout;
};
struct aecp_aem_lock_state {
@ -138,43 +107,79 @@ struct aecp_aem_entity_legacy_avb_state {
* Table 7-156
*/
struct aecp_aem_stream_input_counters {
struct aecp_aem_state_base base_state;
struct aecp_aem_state_base base_state;
uint32_t media_locked;
uint32_t media_unlocked;
uint32_t stream_interrupted;
uint32_t seq_mistmatch;
uint32_t media_reset;
/** Timestamp Uncertain */
uint32_t tu;
uint32_t unsupported_format;
uint32_t late_timestamp;
uint32_t early_timestamp;
uint32_t frame_rx;
uint32_t media_locked;
uint32_t media_unlocked;
uint32_t stream_interrupted;
uint32_t seq_mistmatch;
uint32_t media_reset;
/** Timestamp Uncertain */
uint32_t tu;
uint32_t unsupported_format;
uint32_t late_timestamp;
uint32_t early_timestamp;
uint32_t frame_rx;
};
struct stream_common {
struct stream stream;
struct avb_msrp_attribute *msrp_attr;
};
struct aecp_aem_stream_input_state {
struct avb_aem_desc_stream desc;
struct avb_aem_desc_stream desc;
struct aecp_aem_stream_input_counters counters;
struct stream stream;
struct aecp_aem_stream_input_counters counters;
struct stream_common common;
};
struct stream_input_saved_binding_param {
uint64_t controller_guid;
uint64_t talker_guid;
uint64_t listener_guid;
uint16_t talker_unique_id;
uint16_t listener_unique_id;
/** 1722.1-2021 Table 7.145 use the same as in the aecp packet*/
uint32_t aem_flags;
};
struct acmp_stream_status_common {
struct stream_input_saved_binding_param saved_bindings;
uint8_t probing_status;
uint8_t acmp_status;
uint8_t stream_dest_mac[6];
uint16_t stream_vlanid;
};
struct acmp_stream_status_milan_v12 {
struct acmp_stream_status_common common;
uint32_t fsm_acmp_state;
};
/**
* \brief The Milan v1.2 stream structure needs more information
* about the different protocol*/
struct aecp_aem_stream_input_state_milan_v12 {
struct aecp_aem_stream_input_state stream_in_sta;
struct acmp_stream_status_milan_v12 acmp_status;
};
struct aecp_aem_stream_output_counters {
struct aecp_aem_state_base base_state;
struct aecp_aem_state_base base_state;
uint32_t stream_start;
uint32_t stream_stop;
uint32_t media_reset;
uint32_t tu;
uint32_t frame_tx;
uint32_t stream_start;
uint32_t stream_stop;
uint32_t media_reset;
uint32_t tu;
uint32_t frame_tx;
};
struct aecp_aem_stream_output_state {
struct avb_aem_desc_stream desc;
struct avb_aem_desc_stream desc;
struct aecp_aem_stream_output_counters counters;
struct stream stream;
struct aecp_aem_stream_output_counters counters;
struct stream_common common;
};
#endif // AVB_AECP_AEM_STATE_H