uapi/linux/mrp_bridge.h

0001 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
0002
0003 #ifndef _UAPI_LINUX_MRP_BRIDGE_H_
0004 #define _UAPI_LINUX_MRP_BRIDGE_H_
0005
0006 #include <linux/types.h>
0007 #include <linux/if_ether.h>
0008
0009 #define MRP_MAX_FRAME_LENGTH        200
0010 #define MRP_DEFAULT_PRIO        0x8000
0011 #define MRP_DOMAIN_UUID_LENGTH      16
0012 #define MRP_VERSION         1
0013 #define MRP_FRAME_PRIO          7
0014 #define MRP_OUI_LENGTH          3
0015 #define MRP_MANUFACTURE_DATA_LENGTH 2
0016
0017 enum br_mrp_ring_role_type {
0018     BR_MRP_RING_ROLE_DISABLED,
0019     BR_MRP_RING_ROLE_MRC,
0020     BR_MRP_RING_ROLE_MRM,
0021     BR_MRP_RING_ROLE_MRA,
0022 };
0023
0024 enum br_mrp_in_role_type {
0025     BR_MRP_IN_ROLE_DISABLED,
0026     BR_MRP_IN_ROLE_MIC,
0027     BR_MRP_IN_ROLE_MIM,
0028 };
0029
0030 enum br_mrp_ring_state_type {
0031     BR_MRP_RING_STATE_OPEN,
0032     BR_MRP_RING_STATE_CLOSED,
0033 };
0034
0035 enum br_mrp_in_state_type {
0036     BR_MRP_IN_STATE_OPEN,
0037     BR_MRP_IN_STATE_CLOSED,
0038 };
0039
0040 enum br_mrp_port_state_type {
0041     BR_MRP_PORT_STATE_DISABLED,
0042     BR_MRP_PORT_STATE_BLOCKED,
0043     BR_MRP_PORT_STATE_FORWARDING,
0044     BR_MRP_PORT_STATE_NOT_CONNECTED,
0045 };
0046
0047 enum br_mrp_port_role_type {
0048     BR_MRP_PORT_ROLE_PRIMARY,
0049     BR_MRP_PORT_ROLE_SECONDARY,
0050     BR_MRP_PORT_ROLE_INTER,
0051 };
0052
0053 enum br_mrp_tlv_header_type {
0054     BR_MRP_TLV_HEADER_END = 0x0,
0055     BR_MRP_TLV_HEADER_COMMON = 0x1,
0056     BR_MRP_TLV_HEADER_RING_TEST = 0x2,
0057     BR_MRP_TLV_HEADER_RING_TOPO = 0x3,
0058     BR_MRP_TLV_HEADER_RING_LINK_DOWN = 0x4,
0059     BR_MRP_TLV_HEADER_RING_LINK_UP = 0x5,
0060     BR_MRP_TLV_HEADER_IN_TEST = 0x6,
0061     BR_MRP_TLV_HEADER_IN_TOPO = 0x7,
0062     BR_MRP_TLV_HEADER_IN_LINK_DOWN = 0x8,
0063     BR_MRP_TLV_HEADER_IN_LINK_UP = 0x9,
0064     BR_MRP_TLV_HEADER_IN_LINK_STATUS = 0xa,
0065     BR_MRP_TLV_HEADER_OPTION = 0x7f,
0066 };
0067
0068 enum br_mrp_sub_tlv_header_type {
0069     BR_MRP_SUB_TLV_HEADER_TEST_MGR_NACK = 0x1,
0070     BR_MRP_SUB_TLV_HEADER_TEST_PROPAGATE = 0x2,
0071     BR_MRP_SUB_TLV_HEADER_TEST_AUTO_MGR = 0x3,
0072 };
0073
0074 #endif