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milan-avb: aecp: route VENDOR_UNIQUE_COMMAND through msg_info table

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hackerman-kl 2026-04-26 21:04:26 +02:00 • committed by Wim Taymans
parent a16f3d704e
commit 30711940c4
1 changed files with 19 additions and 13 deletions
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32
src/modules/module-avb/aecp.c
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@ -38,6 +38,24 @@ static int reply_not_implemented(struct aecp *aecp, const void *p, int len)
return avb_server_send_packet(server, h->src, AVB_TSN_ETH, buf, len);
}
/* Milan v1.2 Section 5.4.3 / Section 5.4.4 VENDOR_UNIQUE_COMMAND dispatcher. */
static int handle_vendor_unique_command(struct aecp *aecp,
const void *m, int len)
{
struct server *server = aecp->server;
int rc;
if (server->avb_mode != AVB_MODE_MILAN_V12)
return reply_not_implemented(aecp, m, len);
rc = aecp_vendor_unique_milan_v12_handle_command(aecp, m, len);
if (rc < 0)
return rc;
if (rc == 0)
return reply_not_implemented(aecp, m, len);
return 0;
}
static const struct msg_info msg_info[] = {
{ AVB_AECP_MESSAGE_TYPE_AEM_COMMAND, "aem-command", avb_aecp_aem_handle_command, },
{ AVB_AECP_MESSAGE_TYPE_AEM_RESPONSE, "aem-response", avb_aecp_aem_handle_response, },
@ -45,7 +63,7 @@ static const struct msg_info msg_info[] = {
{ AVB_AECP_MESSAGE_TYPE_ADDRESS_ACCESS_RESPONSE, "address-access-response", NULL, },
{ AVB_AECP_MESSAGE_TYPE_AVC_COMMAND, "avc-command", NULL, },
{ AVB_AECP_MESSAGE_TYPE_AVC_RESPONSE, "avc-response", NULL, },
{ AVB_AECP_MESSAGE_TYPE_VENDOR_UNIQUE_COMMAND, "vendor-unique-command", NULL, },
{ AVB_AECP_MESSAGE_TYPE_VENDOR_UNIQUE_COMMAND, "vendor-unique-command", handle_vendor_unique_command, },
{ AVB_AECP_MESSAGE_TYPE_VENDOR_UNIQUE_RESPONSE, "vendor-unique-response", NULL, },
{ AVB_AECP_MESSAGE_TYPE_EXTENDED_COMMAND, "extended-command", NULL, },
{ AVB_AECP_MESSAGE_TYPE_EXTENDED_RESPONSE, "extended-response", NULL, },
@ -84,18 +102,6 @@ static int aecp_message(void *data, uint64_t now, const void *message, int len)
message_type = AVB_PACKET_AECP_GET_MESSAGE_TYPE(p);
/* Milan v1.2 Section 5.4.4: AECP VENDOR_UNIQUE_COMMAND with the Milan MVU
* protocol_id is dispatched separately. The handler returns 1 if it
* recognised the protocol_id (sent a response or NOT_IMPLEMENTED for
* the specific MVU command); 0 means "not Milan MVU, fall through". */
if (message_type == AVB_AECP_MESSAGE_TYPE_VENDOR_UNIQUE_COMMAND &&
server->avb_mode == AVB_MODE_MILAN_V12) {
int rc = aecp_vendor_unique_milan_v12_handle_command(aecp,
message, len);
if (rc != 0)
return rc < 0 ? rc : 0;
}
info = find_msg_info(message_type, NULL);
if (info == NULL)
return reply_not_implemented(aecp, message, len);