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66 lines
2 KiB
C
66 lines
2 KiB
C
/* AVB support */
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/* SPDX-FileCopyrightText: Copyright © 2025 Alex Malki <alexandre.malki@kebag-logic.com> */
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/* SPDX-FileCopyrightText: Copyright © 2025 Simon Gapp <simon.gapp@kebag-logic.com> */
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/* SPDX-License-Identifier: MIT */
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#ifndef __AVB_AECP_AEM_HELPERS_H__
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#define __AVB_AECP_AEM_HELPERS_H__
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#include <stdint.h>
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#include <string.h>
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#include <spa/utils/defs.h>
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#include <pipewire/log.h>
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static inline int reply_status(struct aecp *aecp, int status, const void *m, int len)
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{
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uint8_t buf[2048];
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struct server *server = aecp->server;
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struct avb_ethernet_header *h = (void*)buf;
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struct avb_packet_aecp_header *reply = SPA_PTROFF(h, sizeof(*h), void);
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memcpy(buf, m, len);
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pw_log_debug("status %u\n", h->type);
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AVB_PACKET_AECP_SET_MESSAGE_TYPE(reply, AVB_AECP_MESSAGE_TYPE_AEM_RESPONSE);
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AVB_PACKET_AECP_SET_STATUS(reply, status);
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return avb_server_send_packet(server, h->src, AVB_TSN_ETH, buf, len);
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}
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static inline int reply_entity_locked(struct aecp *aecp, const void *m, int len)
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{
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return reply_status(aecp, AVB_AECP_AEM_STATUS_ENTITY_LOCKED, m, len);
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}
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static inline int reply_not_implemented(struct aecp *aecp, const void *m, int len)
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{
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pw_log_warn("reply not implementing");
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return reply_status(aecp, AVB_AECP_AEM_STATUS_NOT_IMPLEMENTED, m, len);
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}
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static inline int reply_not_supported(struct aecp *aecp, const void *m, int len)
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{
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pw_log_warn("reply not supported");
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return reply_status(aecp, AVB_AECP_AEM_STATUS_NOT_SUPPORTED, m, len);
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}
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static inline int reply_no_resources(struct aecp *aecp, const void *m, int len)
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{
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pw_log_warn("reply no resources");
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return reply_status(aecp, AVB_AECP_AEM_STATUS_NO_RESOURCES, m, len);
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}
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static inline int reply_bad_arguments(struct aecp *aecp, const void *m, int len)
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{
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pw_log_warn("reply bad arguments");
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return reply_status(aecp, AVB_AECP_AEM_STATUS_BAD_ARGUMENTS, m, len);
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}
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static inline int reply_success(struct aecp *aecp, const void *m, int len)
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{
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return reply_status(aecp, AVB_AECP_AEM_STATUS_SUCCESS, m, len);
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}
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#endif //__AVB_AECP_AEM_HELPERS_H__
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