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milan-avb: a SRP domain may be defined per interface, make it possiblie ot have multiple avb domain per interface

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This commit is contained in:
hackerman-kl 2026-03-15 08:48:49 +01:00 • committed by Wim Taymans
parent 4856f85de2
commit 42925490bd
3 changed files with 46 additions and 14 deletions
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6
src/modules/module-avb/aecp-aem-state.h
View file

@ -79,6 +79,12 @@ struct aecp_aem_lock_state {
bool is_locked;
};
struct aecp_aem_avb_interface_state {
struct avb_aem_desc_avb_interface desc;
struct avb_msrp_attribute *domain_attr;
};
/**
* \brief the generic entity state common for all flavor of AVB
*/

9
src/modules/module-avb/avdecc.c
View file

@ -415,15 +415,6 @@ struct server *avdecc_server_new(struct impl *impl, struct spa_dict *props)
server->adp = avb_adp_register(server);
server->acmp = avb_acmp_register(server);
server->domain_attr = avb_msrp_attribute_new(server->msrp,
AVB_MSRP_ATTRIBUTE_TYPE_DOMAIN);
server->domain_attr->attr.domain.sr_class_id = AVB_MSRP_CLASS_ID_DEFAULT;
server->domain_attr->attr.domain.sr_class_priority = AVB_MSRP_PRIORITY_DEFAULT;
server->domain_attr->attr.domain.sr_class_vid = htons(AVB_DEFAULT_VLAN);
avb_mrp_attribute_begin(server->domain_attr->mrp, 0);
avb_mrp_attribute_join(server->domain_attr->mrp, 0, true);
avb_maap_reserve(server->maap, 1);
init_descriptors(server);

45
src/modules/module-avb/es-builder.c
View file

@ -32,6 +32,7 @@ struct es_builder_st {
es_builder_cb_t build_descriptor_cb;
};
/*
* \brief The Entity keeps track of multiple things, the locks the current
* configuration use for instance. That tragets the Milan V1.2 mode only
@ -42,7 +43,7 @@ static struct descriptor *es_builder_desc_entity_milan_v12(struct server *server
struct aecp_aem_entity_milan_state entity_state = {0};
struct descriptor *desc;
struct aecp_aem_entity_state *state =
(struct aecp_aem_entity_state *) &entity_state;
(struct aecp_aem_entity_state *) &entity_state;
memcpy(&state->desc, ptr, size);
@ -116,6 +117,38 @@ static struct descriptor *es_buidler_desc_stream_general_prepare(struct server *
return desc;
}
static struct descriptor *es_buidler_desc_avb_interface(struct server *server,
uint16_t type, uint16_t index, size_t size, void *ptr)
{
struct aecp_aem_avb_interface_state if_state = {0};
struct aecp_aem_avb_interface_state *if_ptr;
struct descriptor *desc;
memcpy(&if_state.desc, ptr, size);
desc = server_add_descriptor(server, type, index, sizeof(if_state),
&if_state);
if (!desc) {
pw_log_error("Error durring allocation\n");
spa_assert(0);
}
if_ptr = desc->ptr;
#if 0
avb_msrp_attribute_new(server->msrp, &if_ptr->domain_attr,
AVB_MSRP_ATTRIBUTE_TYPE_DOMAIN);
if_ptr->domain_attr->attr.domain.sr_class_id = AVB_MSRP_CLASS_ID_DEFAULT;
if_ptr->domain_attr->attr.domain.sr_class_priority = AVB_MSRP_PRIORITY_DEFAULT;
if_ptr->domain_attr->attr.domain.sr_class_vid = htons(AVB_DEFAULT_VLAN);
avb_mrp_attribute_begin(if_ptr->domain_attr->mrp, 0);
avb_mrp_attribute_join(if_ptr->domain_attr->mrp, 0, true);
#endif
return desc;
}
// Assign a ID to an specific builder
#define HELPER_ES_BUIDLER(type, callback) \
[type] = { .build_descriptor_cb = callback }
@ -126,6 +159,7 @@ static const struct es_builder_st es_builder_milan_v12[] =
HELPER_ES_BUIDLER(AVB_AEM_DESC_ENTITY, es_builder_desc_entity_milan_v12),
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_OUTPUT, es_buidler_desc_stream_general_prepare),
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_INPUT, es_buidler_desc_stream_general_prepare),
HELPER_ES_BUIDLER(AVB_AEM_DESC_AVB_INTERFACE, es_buidler_desc_avb_interface),
};
/** All callback that needs a status information for Legacy AVB*/
@ -133,6 +167,7 @@ static const struct es_builder_st es_builder_legacy_avb[] =
{
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_OUTPUT, es_buidler_desc_stream_general_prepare),
HELPER_ES_BUIDLER(AVB_AEM_DESC_STREAM_INPUT, es_buidler_desc_stream_general_prepare),
HELPER_ES_BUIDLER(AVB_AEM_DESC_AVB_INTERFACE, es_buidler_desc_avb_interface),
};
/**
@ -144,13 +179,13 @@ static const struct {
size_t count;
} es_builders[] = {
[AVB_MODE_LEGACY] = {
.es_builder = es_builder_legacy_avb,
.count = ARRAY_SIZE(es_builder_legacy_avb),
.es_builder = es_builder_legacy_avb,
.count = ARRAY_SIZE(es_builder_legacy_avb),
},
[AVB_MODE_MILAN_V12] = {
.es_builder = es_builder_milan_v12,
.count = ARRAY_SIZE(es_builder_milan_v12),
.es_builder = es_builder_milan_v12,
.count = ARRAY_SIZE(es_builder_milan_v12),
},
};