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avb: use descriptors for ADP

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Remove some of the json parsing for now, work with descriptors.
Remove some parsing code.
Implement GET_AVB_INFO.
Keep descriptors in a list.
Add some utils.
This commit is contained in:
Wim Taymans 2022-03-18 15:18:11 +01:00
parent b6b8471540
commit 50199c9824
14 changed files with 584 additions and 434 deletions
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12
src/modules/module-avbtp/aecp-aem.h
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@ -270,6 +270,16 @@ struct avbtp_packet_aecp_aem_identify_notification {
uint16_t descriptor_id;
} __attribute__ ((__packed__));
struct avbtp_packet_aecp_aem_msrp_mapping {
uint8_t traffic_class;
uint8_t priority;
uint16_t vlan_id;
} __attribute__ ((__packed__));
#define AVBTP_AEM_AVB_INFO_FLAG_GPTP_GRANDMASTER_SUPPORTED (1u<<0)
#define AVBTP_AEM_AVB_INFO_FLAG_GPTP_ENABLED (1u<<1)
#define AVBTP_AEM_AVB_INFO_FLAG_SRP_ENABLED (1u<<2)
struct avbtp_packet_aecp_aem_get_avb_info {
uint16_t descriptor_type;
uint16_t descriptor_id;
@ -278,7 +288,7 @@ struct avbtp_packet_aecp_aem_get_avb_info {
uint8_t gptp_domain_number;
uint8_t flags;
uint16_t msrp_mappings_count;
uint32_t msrp_mappings;
uint8_t msrp_mappings[0];
} __attribute__ ((__packed__));
struct avbtp_packet_aecp_aem_get_as_path {