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gerrit.omnirom.org / android_bionic / 32ff3f831cf358e9f5b9e5bd49f231612eb764e4 / . / libc / kernel / uapi / linux / mrp_bridge.h
blob: ea4a7e38139143e34d82a731914e237311f7760d [file] [log] [blame]
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]1/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI_LINUX_MRP_BRIDGE_H_
20#define _UAPI_LINUX_MRP_BRIDGE_H_
21#include <linux/types.h>
22#include <linux/if_ether.h>
23#define MRP_MAX_FRAME_LENGTH 200
24#define MRP_DEFAULT_PRIO 0x8000
25#define MRP_DOMAIN_UUID_LENGTH 16
26#define MRP_VERSION 1
27#define MRP_FRAME_PRIO 7
28#define MRP_OUI_LENGTH 3
29#define MRP_MANUFACTURE_DATA_LENGTH 2
30enum br_mrp_ring_role_type {
31 BR_MRP_RING_ROLE_DISABLED,
32 BR_MRP_RING_ROLE_MRC,
33 BR_MRP_RING_ROLE_MRM,
34 BR_MRP_RING_ROLE_MRA,
35};
Christopher Ferris25c18d42020-10-14 17:42:58 -0700[diff] [blame]36enum br_mrp_in_role_type {
37 BR_MRP_IN_ROLE_DISABLED,
38 BR_MRP_IN_ROLE_MIC,
39 BR_MRP_IN_ROLE_MIM,
40};
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]41enum br_mrp_ring_state_type {
42 BR_MRP_RING_STATE_OPEN,
43 BR_MRP_RING_STATE_CLOSED,
44};
Christopher Ferris25c18d42020-10-14 17:42:58 -0700[diff] [blame]45enum br_mrp_in_state_type {
46 BR_MRP_IN_STATE_OPEN,
47 BR_MRP_IN_STATE_CLOSED,
48};
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]49enum br_mrp_port_state_type {
50 BR_MRP_PORT_STATE_DISABLED,
51 BR_MRP_PORT_STATE_BLOCKED,
52 BR_MRP_PORT_STATE_FORWARDING,
53 BR_MRP_PORT_STATE_NOT_CONNECTED,
54};
55enum br_mrp_port_role_type {
56 BR_MRP_PORT_ROLE_PRIMARY,
57 BR_MRP_PORT_ROLE_SECONDARY,
Christopher Ferris25c18d42020-10-14 17:42:58 -0700[diff] [blame]58 BR_MRP_PORT_ROLE_INTER,
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]59};
60enum br_mrp_tlv_header_type {
61 BR_MRP_TLV_HEADER_END = 0x0,
62 BR_MRP_TLV_HEADER_COMMON = 0x1,
63 BR_MRP_TLV_HEADER_RING_TEST = 0x2,
64 BR_MRP_TLV_HEADER_RING_TOPO = 0x3,
65 BR_MRP_TLV_HEADER_RING_LINK_DOWN = 0x4,
66 BR_MRP_TLV_HEADER_RING_LINK_UP = 0x5,
Christopher Ferris25c18d42020-10-14 17:42:58 -0700[diff] [blame]67 BR_MRP_TLV_HEADER_IN_TEST = 0x6,
68 BR_MRP_TLV_HEADER_IN_TOPO = 0x7,
69 BR_MRP_TLV_HEADER_IN_LINK_DOWN = 0x8,
70 BR_MRP_TLV_HEADER_IN_LINK_UP = 0x9,
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]71 BR_MRP_TLV_HEADER_OPTION = 0x7f,
72};
73enum br_mrp_sub_tlv_header_type {
74 BR_MRP_SUB_TLV_HEADER_TEST_MGR_NACK = 0x1,
75 BR_MRP_SUB_TLV_HEADER_TEST_PROPAGATE = 0x2,
76 BR_MRP_SUB_TLV_HEADER_TEST_AUTO_MGR = 0x3,
77};
78struct br_mrp_tlv_hdr {
79 __u8 type;
80 __u8 length;
81};
82struct br_mrp_sub_tlv_hdr {
83 __u8 type;
84 __u8 length;
85};
86struct br_mrp_end_hdr {
87 struct br_mrp_tlv_hdr hdr;
88};
89struct br_mrp_common_hdr {
90 __be16 seq_id;
91 __u8 domain[MRP_DOMAIN_UUID_LENGTH];
92};
93struct br_mrp_ring_test_hdr {
94 __be16 prio;
95 __u8 sa[ETH_ALEN];
96 __be16 port_role;
97 __be16 state;
98 __be16 transitions;
99 __be32 timestamp;
100};
101struct br_mrp_ring_topo_hdr {
102 __be16 prio;
103 __u8 sa[ETH_ALEN];
104 __be16 interval;
105};
106struct br_mrp_ring_link_hdr {
107 __u8 sa[ETH_ALEN];
108 __be16 port_role;
109 __be16 interval;
110 __be16 blocked;
111};
112struct br_mrp_sub_opt_hdr {
113 __u8 type;
114 __u8 manufacture_data[MRP_MANUFACTURE_DATA_LENGTH];
115};
116struct br_mrp_test_mgr_nack_hdr {
117 __be16 prio;
118 __u8 sa[ETH_ALEN];
119 __be16 other_prio;
120 __u8 other_sa[ETH_ALEN];
121};
122struct br_mrp_test_prop_hdr {
123 __be16 prio;
124 __u8 sa[ETH_ALEN];
125 __be16 other_prio;
126 __u8 other_sa[ETH_ALEN];
127};
128struct br_mrp_oui_hdr {
129 __u8 oui[MRP_OUI_LENGTH];
130};
Christopher Ferris25c18d42020-10-14 17:42:58 -0700[diff] [blame]131struct br_mrp_in_test_hdr {
132 __be16 id;
133 __u8 sa[ETH_ALEN];
134 __be16 port_role;
135 __be16 state;
136 __be16 transitions;
137 __be32 timestamp;
138};
139struct br_mrp_in_topo_hdr {
140 __u8 sa[ETH_ALEN];
141 __be16 id;
142 __be16 interval;
143};
144struct br_mrp_in_link_hdr {
145 __u8 sa[ETH_ALEN];
146 __be16 port_role;
147 __be16 id;
148 __be16 interval;
149};
Christopher Ferris8177cdf2020-08-03 11:53:55 -0700[diff] [blame]150#endif