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avb: add more state machine

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This commit is contained in:
Wim Taymans 2022-03-23 09:20:38 +01:00
parent 893251c8eb
commit 0efc02cea6
2 changed files with 239 additions and 28 deletions
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22
src/modules/module-avbtp/mrp.h
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@ -106,17 +106,23 @@ struct avbtp_packet_mrp_footer {
struct avbtp_mrp_attribute {
uint8_t type;
uint8_t applicant_state;
uint8_t registrar_state;
uint16_t pending_indications;
uint8_t param;
struct avbtp_mrp_attribute *next;
void *attribute_info;
void *user_data;
};
void avbtp_mrp_attribute_init(struct avbtp_mrp *mrp,
struct avbtp_mrp_attribute *attr,
uint8_t type, void *info);
struct avbtp_mrp_attribute_methods {
#define AVBTP_VERSION_ATTRIBUTE_METHODS 0
uint32_t version;
int (*compare) (void *data, struct avbtp_mrp_attribute *a, struct avbtp_mrp_attribute *b);
int (*merge) (void *data, struct avbtp_mrp_attribute *a, uint8_t *msg, int vector);
};
struct avbtp_mrp_attribute *avbtp_mrp_attribute_new(struct avbtp_mrp *mrp,
uint8_t type, uint8_t param,
struct avbtp_mrp_attribute_methods *methods, void *data,
size_t user_size);
void avbtp_mrp_update_state(struct avbtp_mrp *mrp,
struct avbtp_mrp_attribute *attr, int event, uint8_t param);