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Diffstat (limited to '')
-rw-r--r-- | src/modules/module-avb/mmrp.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/modules/module-avb/mmrp.h b/src/modules/module-avb/mmrp.h new file mode 100644 index 0000000..b7bcf8c --- /dev/null +++ b/src/modules/module-avb/mmrp.h @@ -0,0 +1,68 @@ +/* AVB support + * + * Copyright © 2022 Wim Taymans + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef AVB_MMRP_H +#define AVB_MMRP_H + +#include "mrp.h" +#include "internal.h" + +#define AVB_MMRP_ETH 0x88f6 +#define AVB_MMRP_MAC { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x20 } + +#define AVB_MMRP_ATTRIBUTE_TYPE_SERVICE_REQUIREMENT 1 +#define AVB_MMRP_ATTRIBUTE_TYPE_MAC 2 +#define AVB_MMRP_ATTRIBUTE_TYPE_VALID(t) ((t)>=1 && (t)<=2) + +struct avb_packet_mmrp_msg { + uint8_t attribute_type; + uint8_t attribute_length; + uint8_t attribute_list[0]; +} __attribute__ ((__packed__)); + +struct avb_packet_mmrp_service_requirement { + unsigned char addr[6]; +} __attribute__ ((__packed__)); + +struct avb_packet_mmrp_mac { + unsigned char addr[6]; +} __attribute__ ((__packed__)); + +struct avb_mmrp; + +struct avb_mmrp_attribute { + struct avb_mrp_attribute *mrp; + uint8_t type; + union { + struct avb_packet_mmrp_service_requirement service_requirement; + struct avb_packet_mmrp_mac mac; + } attr; +}; + +struct avb_mmrp_attribute *avb_mmrp_attribute_new(struct avb_mmrp *mmrp, + uint8_t type); + +struct avb_mmrp *avb_mmrp_register(struct server *server); + +#endif /* AVB_MMRP_H */ |