diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 4 | ||||
| -rw-r--r-- | include/linux/nfs4.h | 15 | ||||
| -rw-r--r-- | include/linux/nfsd/cld.h | 56 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 4 |
4 files changed, 76 insertions, 3 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index c437f914d537..135693e79f2b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -92,6 +92,10 @@ struct inodes_stat_t { /* File is opened using open(.., 3, ..) and is writeable only for ioctls (specialy hack for floppy.c) */ #define FMODE_WRITE_IOCTL ((__force fmode_t)0x100) +/* 32bit hashes as llseek() offset (for directories) */ +#define FMODE_32BITHASH ((__force fmode_t)0x200) +/* 64bit hashes as llseek() offset (for directories) */ +#define FMODE_64BITHASH ((__force fmode_t)0x400) /* * Don't update ctime and mtime. diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 834df8bf08b6..0987146b0637 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -438,7 +438,20 @@ enum limit_by4 { enum open_delegation_type4 { NFS4_OPEN_DELEGATE_NONE = 0, NFS4_OPEN_DELEGATE_READ = 1, - NFS4_OPEN_DELEGATE_WRITE = 2 + NFS4_OPEN_DELEGATE_WRITE = 2, + NFS4_OPEN_DELEGATE_NONE_EXT = 3, /* 4.1 */ +}; + +enum why_no_delegation4 { /* new to v4.1 */ + WND4_NOT_WANTED = 0, + WND4_CONTENTION = 1, + WND4_RESOURCE = 2, + WND4_NOT_SUPP_FTYPE = 3, + WND4_WRITE_DELEG_NOT_SUPP_FTYPE = 4, + WND4_NOT_SUPP_UPGRADE = 5, + WND4_NOT_SUPP_DOWNGRADE = 6, + WND4_CANCELLED = 7, + WND4_IS_DIR = 8, }; enum lock_type4 { diff --git a/include/linux/nfsd/cld.h b/include/linux/nfsd/cld.h new file mode 100644 index 000000000000..f14a9ab06f1f --- /dev/null +++ b/include/linux/nfsd/cld.h @@ -0,0 +1,56 @@ +/* + * Upcall description for nfsdcld communication + * + * Copyright (c) 2012 Red Hat, Inc. + * Author(s): Jeff Layton <jlayton@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _NFSD_CLD_H +#define _NFSD_CLD_H + +/* latest upcall version available */ +#define CLD_UPCALL_VERSION 1 + +/* defined by RFC3530 */ +#define NFS4_OPAQUE_LIMIT 1024 + +enum cld_command { + Cld_Create, /* create a record for this cm_id */ + Cld_Remove, /* remove record of this cm_id */ + Cld_Check, /* is this cm_id allowed? */ + Cld_GraceDone, /* grace period is complete */ +}; + +/* representation of long-form NFSv4 client ID */ +struct cld_name { + uint16_t cn_len; /* length of cm_id */ + unsigned char cn_id[NFS4_OPAQUE_LIMIT]; /* client-provided */ +} __attribute__((packed)); + +/* message struct for communication with userspace */ +struct cld_msg { + uint8_t cm_vers; /* upcall version */ + uint8_t cm_cmd; /* upcall command */ + int16_t cm_status; /* return code */ + uint32_t cm_xid; /* transaction id */ + union { + int64_t cm_gracetime; /* grace period start time */ + struct cld_name cm_name; + } __attribute__((packed)) cm_u; +} __attribute__((packed)); + +#endif /* !_NFSD_CLD_H */ diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index c14fe86dac59..0b8e3e6bdacf 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -190,7 +190,7 @@ extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *, extern void svc_rdma_xdr_encode_write_list(struct rpcrdma_msg *, int); extern void svc_rdma_xdr_encode_reply_array(struct rpcrdma_write_array *, int); extern void svc_rdma_xdr_encode_array_chunk(struct rpcrdma_write_array *, int, - u32, u64, u32); + __be32, __be64, u32); extern void svc_rdma_xdr_encode_reply_header(struct svcxprt_rdma *, struct rpcrdma_msg *, struct rpcrdma_msg *, @@ -292,7 +292,7 @@ svc_rdma_get_reply_array(struct rpcrdma_msg *rmsgp) if (wr_ary) { rp_ary = (struct rpcrdma_write_array *) &wr_ary-> - wc_array[wr_ary->wc_nchunks].wc_target.rs_length; + wc_array[ntohl(wr_ary->wc_nchunks)].wc_target.rs_length; goto found_it; } |