mrp_bridge.h (1707B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2 3 #ifndef _LINUX_MRP_BRIDGE_H_ 4 #define _LINUX_MRP_BRIDGE_H_ 5 6 #include <linux/types.h> 7 #include <linux/if_ether.h> 8 9 #define MRP_MAX_FRAME_LENGTH 200 10 #define MRP_DEFAULT_PRIO 0x8000 11 #define MRP_DOMAIN_UUID_LENGTH 16 12 #define MRP_VERSION 1 13 #define MRP_FRAME_PRIO 7 14 #define MRP_OUI_LENGTH 3 15 #define MRP_MANUFACTURE_DATA_LENGTH 2 16 17 enum br_mrp_ring_role_type { 18 BR_MRP_RING_ROLE_DISABLED, 19 BR_MRP_RING_ROLE_MRC, 20 BR_MRP_RING_ROLE_MRM, 21 BR_MRP_RING_ROLE_MRA, 22 }; 23 24 enum br_mrp_in_role_type { 25 BR_MRP_IN_ROLE_DISABLED, 26 BR_MRP_IN_ROLE_MIC, 27 BR_MRP_IN_ROLE_MIM, 28 }; 29 30 enum br_mrp_ring_state_type { 31 BR_MRP_RING_STATE_OPEN, 32 BR_MRP_RING_STATE_CLOSED, 33 }; 34 35 enum br_mrp_in_state_type { 36 BR_MRP_IN_STATE_OPEN, 37 BR_MRP_IN_STATE_CLOSED, 38 }; 39 40 enum br_mrp_port_state_type { 41 BR_MRP_PORT_STATE_DISABLED, 42 BR_MRP_PORT_STATE_BLOCKED, 43 BR_MRP_PORT_STATE_FORWARDING, 44 BR_MRP_PORT_STATE_NOT_CONNECTED, 45 }; 46 47 enum br_mrp_port_role_type { 48 BR_MRP_PORT_ROLE_PRIMARY, 49 BR_MRP_PORT_ROLE_SECONDARY, 50 BR_MRP_PORT_ROLE_INTER, 51 }; 52 53 enum br_mrp_tlv_header_type { 54 BR_MRP_TLV_HEADER_END = 0x0, 55 BR_MRP_TLV_HEADER_COMMON = 0x1, 56 BR_MRP_TLV_HEADER_RING_TEST = 0x2, 57 BR_MRP_TLV_HEADER_RING_TOPO = 0x3, 58 BR_MRP_TLV_HEADER_RING_LINK_DOWN = 0x4, 59 BR_MRP_TLV_HEADER_RING_LINK_UP = 0x5, 60 BR_MRP_TLV_HEADER_IN_TEST = 0x6, 61 BR_MRP_TLV_HEADER_IN_TOPO = 0x7, 62 BR_MRP_TLV_HEADER_IN_LINK_DOWN = 0x8, 63 BR_MRP_TLV_HEADER_IN_LINK_UP = 0x9, 64 BR_MRP_TLV_HEADER_IN_LINK_STATUS = 0xa, 65 BR_MRP_TLV_HEADER_OPTION = 0x7f, 66 }; 67 68 enum br_mrp_sub_tlv_header_type { 69 BR_MRP_SUB_TLV_HEADER_TEST_MGR_NACK = 0x1, 70 BR_MRP_SUB_TLV_HEADER_TEST_PROPAGATE = 0x2, 71 BR_MRP_SUB_TLV_HEADER_TEST_AUTO_MGR = 0x3, 72 }; 73 74 #endif