| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 _NFSD_CLD_H |
| #define _NFSD_CLD_H |
| #include <linux/types.h> |
| #define CLD_UPCALL_VERSION 2 |
| #define NFS4_OPAQUE_LIMIT 1024 |
| #ifndef SHA256_DIGEST_SIZE |
| #define SHA256_DIGEST_SIZE 32 |
| #endif |
| enum cld_command { |
| Cld_Create, |
| Cld_Remove, |
| Cld_Check, |
| Cld_GraceDone, |
| Cld_GraceStart, |
| Cld_GetVersion, |
| }; |
| struct cld_name { |
| __u16 cn_len; |
| unsigned char cn_id[NFS4_OPAQUE_LIMIT]; |
| } __attribute__((packed)); |
| struct cld_princhash { |
| __u8 cp_len; |
| unsigned char cp_data[SHA256_DIGEST_SIZE]; |
| } __attribute__((packed)); |
| struct cld_clntinfo { |
| struct cld_name cc_name; |
| struct cld_princhash cc_princhash; |
| } __attribute__((packed)); |
| struct cld_msg { |
| __u8 cm_vers; |
| __u8 cm_cmd; |
| __s16 cm_status; |
| __u32 cm_xid; |
| union { |
| __s64 cm_gracetime; |
| struct cld_name cm_name; |
| __u8 cm_version; |
| } __attribute__((packed)) cm_u; |
| } __attribute__((packed)); |
| struct cld_msg_v2 { |
| __u8 cm_vers; |
| __u8 cm_cmd; |
| __s16 cm_status; |
| __u32 cm_xid; |
| union { |
| struct cld_name cm_name; |
| __u8 cm_version; |
| struct cld_clntinfo cm_clntinfo; |
| } __attribute__((packed)) cm_u; |
| } __attribute__((packed)); |
| struct cld_msg_hdr { |
| __u8 cm_vers; |
| __u8 cm_cmd; |
| __s16 cm_status; |
| __u32 cm_xid; |
| } __attribute__((packed)); |
| #endif |