[PATCH 08/14] nfsd: add structure definitions for xattr requests / responses

Frank van der Linden
2020-03-11T19:59:59Z

Add the structures used in extended attribute request / response handling.

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
---
fs/nfsd/xdr4.h | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)

diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index db63d39b1507..66499fb6b567 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -224,6 +224,32 @@ struct nfsd4_putfh {
bool no_verify; /* represents foreigh fh */
};

+struct nfsd4_getxattr {
+ char *getxa_name; /* request */
+ u32 getxa_len; /* request */
+ void *getxa_buf;
+};
+
+struct nfsd4_setxattr {
+ u32 setxa_flags; /* request */
+ char *setxa_name; /* request */
+ char *setxa_buf; /* request */
+ u32 setxa_len; /* request */
+ struct nfsd4_change_info setxa_cinfo; /* response */
+};
+
+struct nfsd4_removexattr {
+ char *rmxa_name; /* request */
+ struct nfsd4_change_info rmxa_cinfo; /* response */
+};
+
+struct nfsd4_listxattrs {
+ u64 lsxa_cookie; /* request */
+ u32 lsxa_maxcount; /* request */
+ char *lsxa_buf; /* unfiltered buffer (reply) */
+ u32 lsxa_len; /* unfiltered len (reply) */
+};
+
struct nfsd4_open {
u32 op_claim_type; /* request */
struct xdr_netobj op_fname; /* request - everything but CLAIM_PREV */
@@ -649,6 +675,11 @@ struct nfsd4_op {
struct nfsd4_offload_status offload_status;
struct nfsd4_copy_notify copy_notify;
struct nfsd4_seek seek;
+
+ struct nfsd4_getxattr getxattr;
+ struct nfsd4_setxattr setxattr;
+ struct nfsd4_listxattrs listxattrs;
+ struct nfsd4_removexattr removexattr;
} u;
struct nfs4_replay * replay;
};
--
2.16.6