1 files changed, 66 insertions, 0 deletions
diff --git a/libc/kernel/uapi/linux/cfm_bridge.h b/libc/kernel/uapi/linux/cfm_bridge.h
new file mode 100644
index 000000000..de9d02343
--- /dev/null
+++ b/libc/kernel/uapi/linux/cfm_bridge.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_CFM_BRIDGE_H_
+#define _UAPI_LINUX_CFM_BRIDGE_H_
+#include <linux/types.h>
+#include <linux/if_ether.h>
+#define ETHER_HEADER_LENGTH (6 + 6 + 4 + 2)
+#define CFM_MAID_LENGTH 48
+#define CFM_CCM_PDU_LENGTH 75
+#define CFM_PORT_STATUS_TLV_LENGTH 4
+#define CFM_IF_STATUS_TLV_LENGTH 4
+#define CFM_IF_STATUS_TLV_TYPE 4
+#define CFM_PORT_STATUS_TLV_TYPE 2
+#define CFM_ENDE_TLV_TYPE 0
+#define CFM_CCM_MAX_FRAME_LENGTH (ETHER_HEADER_LENGTH + CFM_CCM_PDU_LENGTH + CFM_PORT_STATUS_TLV_LENGTH + CFM_IF_STATUS_TLV_LENGTH)
+#define CFM_FRAME_PRIO 7
+#define CFM_CCM_TLV_OFFSET 70
+#define CFM_CCM_PDU_MAID_OFFSET 10
+#define CFM_CCM_PDU_MEPID_OFFSET 8
+#define CFM_CCM_PDU_SEQNR_OFFSET 4
+#define CFM_CCM_PDU_TLV_OFFSET 74
+#define CFM_CCM_ITU_RESERVED_SIZE 16
+struct br_cfm_common_hdr {
+  __u8 mdlevel_version;
+  __u8 opcode;
+  __u8 flags;
+  __u8 tlv_offset;
+};
+enum br_cfm_opcodes {
+  BR_CFM_OPCODE_CCM = 0x1,
+};
+enum br_cfm_domain {
+  BR_CFM_PORT,
+  BR_CFM_VLAN,
+};
+enum br_cfm_mep_direction {
+  BR_CFM_MEP_DIRECTION_DOWN,
+  BR_CFM_MEP_DIRECTION_UP,
+};
+enum br_cfm_ccm_interval {
+  BR_CFM_CCM_INTERVAL_NONE,
+  BR_CFM_CCM_INTERVAL_3_3_MS,
+  BR_CFM_CCM_INTERVAL_10_MS,
+  BR_CFM_CCM_INTERVAL_100_MS,
+  BR_CFM_CCM_INTERVAL_1_SEC,
+  BR_CFM_CCM_INTERVAL_10_SEC,
+  BR_CFM_CCM_INTERVAL_1_MIN,
+  BR_CFM_CCM_INTERVAL_10_MIN,
+};
+#endif