diff options
Diffstat (limited to 'linux-headers/include/linux/mrp_bridge.h')
-rw-r--r-- | linux-headers/include/linux/mrp_bridge.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/linux-headers/include/linux/mrp_bridge.h b/linux-headers/include/linux/mrp_bridge.h new file mode 100644 index 0000000..cae9bef --- /dev/null +++ b/linux-headers/include/linux/mrp_bridge.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ + +#ifndef _LINUX_MRP_BRIDGE_H_ +#define _LINUX_MRP_BRIDGE_H_ + +#include <linux/types.h> +#include <linux/if_ether.h> + +#define MRP_MAX_FRAME_LENGTH 200 +#define MRP_DEFAULT_PRIO 0x8000 +#define MRP_DOMAIN_UUID_LENGTH 16 +#define MRP_VERSION 1 +#define MRP_FRAME_PRIO 7 +#define MRP_OUI_LENGTH 3 +#define MRP_MANUFACTURE_DATA_LENGTH 2 + +enum br_mrp_ring_role_type { + BR_MRP_RING_ROLE_DISABLED, + BR_MRP_RING_ROLE_MRC, + BR_MRP_RING_ROLE_MRM, + BR_MRP_RING_ROLE_MRA, +}; + +enum br_mrp_in_role_type { + BR_MRP_IN_ROLE_DISABLED, + BR_MRP_IN_ROLE_MIC, + BR_MRP_IN_ROLE_MIM, +}; + +enum br_mrp_ring_state_type { + BR_MRP_RING_STATE_OPEN, + BR_MRP_RING_STATE_CLOSED, +}; + +enum br_mrp_in_state_type { + BR_MRP_IN_STATE_OPEN, + BR_MRP_IN_STATE_CLOSED, +}; + +enum br_mrp_port_state_type { + BR_MRP_PORT_STATE_DISABLED, + BR_MRP_PORT_STATE_BLOCKED, + BR_MRP_PORT_STATE_FORWARDING, + BR_MRP_PORT_STATE_NOT_CONNECTED, +}; + +enum br_mrp_port_role_type { + BR_MRP_PORT_ROLE_PRIMARY, + BR_MRP_PORT_ROLE_SECONDARY, + BR_MRP_PORT_ROLE_INTER, +}; + +enum br_mrp_tlv_header_type { + BR_MRP_TLV_HEADER_END = 0x0, + BR_MRP_TLV_HEADER_COMMON = 0x1, + BR_MRP_TLV_HEADER_RING_TEST = 0x2, + BR_MRP_TLV_HEADER_RING_TOPO = 0x3, + BR_MRP_TLV_HEADER_RING_LINK_DOWN = 0x4, + BR_MRP_TLV_HEADER_RING_LINK_UP = 0x5, + BR_MRP_TLV_HEADER_IN_TEST = 0x6, + BR_MRP_TLV_HEADER_IN_TOPO = 0x7, + BR_MRP_TLV_HEADER_IN_LINK_DOWN = 0x8, + BR_MRP_TLV_HEADER_IN_LINK_UP = 0x9, + BR_MRP_TLV_HEADER_OPTION = 0x7f, +}; + +enum br_mrp_sub_tlv_header_type { + BR_MRP_SUB_TLV_HEADER_TEST_MGR_NACK = 0x1, + BR_MRP_SUB_TLV_HEADER_TEST_PROPAGATE = 0x2, + BR_MRP_SUB_TLV_HEADER_TEST_AUTO_MGR = 0x3, +}; + +struct br_mrp_tlv_hdr { + __u8 type; + __u8 length; +}; + +struct br_mrp_sub_tlv_hdr { + __u8 type; + __u8 length; +}; + +struct br_mrp_end_hdr { + struct br_mrp_tlv_hdr hdr; +}; + +struct br_mrp_common_hdr { + __be16 seq_id; + __u8 domain[MRP_DOMAIN_UUID_LENGTH]; +}; + +struct br_mrp_ring_test_hdr { + __be16 prio; + __u8 sa[ETH_ALEN]; + __be16 port_role; + __be16 state; + __be16 transitions; + __be32 timestamp; +}; + +struct br_mrp_ring_topo_hdr { + __be16 prio; + __u8 sa[ETH_ALEN]; + __be16 interval; +}; + +struct br_mrp_ring_link_hdr { + __u8 sa[ETH_ALEN]; + __be16 port_role; + __be16 interval; + __be16 blocked; +}; + +struct br_mrp_sub_opt_hdr { + __u8 type; + __u8 manufacture_data[MRP_MANUFACTURE_DATA_LENGTH]; +}; + +struct br_mrp_test_mgr_nack_hdr { + __be16 prio; + __u8 sa[ETH_ALEN]; + __be16 other_prio; + __u8 other_sa[ETH_ALEN]; +}; + +struct br_mrp_test_prop_hdr { + __be16 prio; + __u8 sa[ETH_ALEN]; + __be16 other_prio; + __u8 other_sa[ETH_ALEN]; +}; + +struct br_mrp_oui_hdr { + __u8 oui[MRP_OUI_LENGTH]; +}; + +struct br_mrp_in_test_hdr { + __be16 id; + __u8 sa[ETH_ALEN]; + __be16 port_role; + __be16 state; + __be16 transitions; + __be32 timestamp; +}; + +struct br_mrp_in_topo_hdr { + __u8 sa[ETH_ALEN]; + __be16 id; + __be16 interval; +}; + +struct br_mrp_in_link_hdr { + __u8 sa[ETH_ALEN]; + __be16 port_role; + __be16 id; + __be16 interval; +}; + +#endif |