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milan-avb: introducing GET_AS_PATH and GET/SET_MAX_TRANSIT

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hackerman-kl 2026-04-26 16:05:57 +02:00 • committed by Wim Taymans
parent 197bab7931
commit de17f14da4
3 changed files with 46 additions and 0 deletions
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2
src/modules/meson.build
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@ -814,6 +814,8 @@ if build_module_avb
'module-avb/aecp-aem-cmds-resps/cmd-get-set-stream-info.c',
'module-avb/aecp-aem-cmds-resps/cmd-start-stop-streaming.c',
'module-avb/aecp-aem-cmds-resps/cmd-get-counters.c',
'module-avb/aecp-aem-cmds-resps/cmd-get-as-path.c',
'module-avb/aecp-aem-cmds-resps/cmd-get-set-max-transit-time.c',
'module-avb/aecp-aem-cmds-resps/reply-unsol-helpers.c',
'module-avb/es-builder.c',
'module-avb/avdecc.c',

30
src/modules/module-avb/aecp-aem-cmds-resps/cmd-get-set-max-transit-time.c Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: MIT */
#include <pipewire/pipewire.h>
#include "../aecp.h"
#include "../aecp-aem.h"
#include "cmd-get-set-max-transit-time.h"
#include "cmd-resp-helpers.h"
/* IEEE 1722.1-2021 Section 7.4.39 GET/SET_MAX_TRANSIT_TIME — talker side
* presentation-time-offset query/set. Stubbed as NOT_IMPLEMENTED for now;
* the descriptor's max_transit_time_ns field, the MSRP accumulated_latency
* floor, and the stream->mtt propagation hook are already in place
* (aecp-aem-state.h, es-builder.c, stream.c) so flipping this on later is
* just replacing these two bodies. */
int handle_cmd_get_max_transit_time_milan_v12(struct aecp *aecp, int64_t now,
const void *m, int len)
{
(void)now;
return reply_not_implemented(aecp, m, len);
}
int handle_cmd_set_max_transit_time_milan_v12(struct aecp *aecp, int64_t now,
const void *m, int len)
{
(void)now;
return reply_not_implemented(aecp, m, len);
}

14
src/modules/module-avb/aecp-aem-cmds-resps/cmd-get-set-max-transit-time.h Normal file
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@ -0,0 +1,14 @@
/* SPDX-License-Identifier: MIT */
#ifndef __AVB_AECP_AEM_CMD_GET_SET_MAX_TRANSIT_TIME_H__
#define __AVB_AECP_AEM_CMD_GET_SET_MAX_TRANSIT_TIME_H__
#include "../aecp.h"
int handle_cmd_get_max_transit_time_milan_v12(struct aecp *aecp, int64_t now,
const void *m, int len);
int handle_cmd_set_max_transit_time_milan_v12(struct aecp *aecp, int64_t now,
const void *m, int len);
#endif /* __AVB_AECP_AEM_CMD_GET_SET_MAX_TRANSIT_TIME_H__ */