diff options
author | Benny Halevy <bhalevy@panasas.com> | 2008-07-02 04:13:41 -0400 |
---|---|---|
committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-07-02 15:58:20 -0400 |
commit | 347e0ad9c91b5bd7506d61f236048cc72b7fc151 (patch) | |
tree | 9ea53c7bfa2fc19389fe9c4bcbfe66bb49360aa0 | |
parent | 30cff1ffff3981c8d96dc33870b652e70190ba37 (diff) |
nfsd: tabulate nfs4 xdr decoding functions
In preparation for minorversion 1
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
-rw-r--r-- | fs/nfsd/nfs4xdr.c | 153 |
1 files changed, 48 insertions, 105 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 413a15332177..de1fd9db26f0 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c | |||
@@ -986,6 +986,51 @@ nfsd4_decode_release_lockowner(struct nfsd4_compoundargs *argp, struct nfsd4_rel | |||
986 | } | 986 | } |
987 | 987 | ||
988 | static __be32 | 988 | static __be32 |
989 | nfsd4_decode_noop(struct nfsd4_compoundargs *argp, void *p) | ||
990 | { | ||
991 | return nfs_ok; | ||
992 | } | ||
993 | |||
994 | typedef __be32(*nfsd4_dec)(struct nfsd4_compoundargs *argp, void *); | ||
995 | |||
996 | static nfsd4_dec nfsd4_dec_ops[] = { | ||
997 | [OP_ACCESS] (nfsd4_dec)nfsd4_decode_access, | ||
998 | [OP_CLOSE] (nfsd4_dec)nfsd4_decode_close, | ||
999 | [OP_COMMIT] (nfsd4_dec)nfsd4_decode_commit, | ||
1000 | [OP_CREATE] (nfsd4_dec)nfsd4_decode_create, | ||
1001 | [OP_DELEGRETURN] (nfsd4_dec)nfsd4_decode_delegreturn, | ||
1002 | [OP_GETATTR] (nfsd4_dec)nfsd4_decode_getattr, | ||
1003 | [OP_GETFH] (nfsd4_dec)nfsd4_decode_noop, | ||
1004 | [OP_LINK] (nfsd4_dec)nfsd4_decode_link, | ||
1005 | [OP_LOCK] (nfsd4_dec)nfsd4_decode_lock, | ||
1006 | [OP_LOCKT] (nfsd4_dec)nfsd4_decode_lockt, | ||
1007 | [OP_LOCKU] (nfsd4_dec)nfsd4_decode_locku, | ||
1008 | [OP_LOOKUP] (nfsd4_dec)nfsd4_decode_lookup, | ||
1009 | [OP_LOOKUPP] (nfsd4_dec)nfsd4_decode_noop, | ||
1010 | [OP_NVERIFY] (nfsd4_dec)nfsd4_decode_verify, | ||
1011 | [OP_OPEN] (nfsd4_dec)nfsd4_decode_open, | ||
1012 | [OP_OPEN_CONFIRM] (nfsd4_dec)nfsd4_decode_open_confirm, | ||
1013 | [OP_OPEN_DOWNGRADE] (nfsd4_dec)nfsd4_decode_open_downgrade, | ||
1014 | [OP_PUTFH] (nfsd4_dec)nfsd4_decode_putfh, | ||
1015 | [OP_PUTROOTFH] (nfsd4_dec)nfsd4_decode_noop, | ||
1016 | [OP_READ] (nfsd4_dec)nfsd4_decode_read, | ||
1017 | [OP_READDIR] (nfsd4_dec)nfsd4_decode_readdir, | ||
1018 | [OP_READLINK] (nfsd4_dec)nfsd4_decode_noop, | ||
1019 | [OP_REMOVE] (nfsd4_dec)nfsd4_decode_remove, | ||
1020 | [OP_RENAME] (nfsd4_dec)nfsd4_decode_rename, | ||
1021 | [OP_RENEW] (nfsd4_dec)nfsd4_decode_renew, | ||
1022 | [OP_RESTOREFH] (nfsd4_dec)nfsd4_decode_noop, | ||
1023 | [OP_SAVEFH] (nfsd4_dec)nfsd4_decode_noop, | ||
1024 | [OP_SECINFO] (nfsd4_dec)nfsd4_decode_secinfo, | ||
1025 | [OP_SETATTR] (nfsd4_dec)nfsd4_decode_setattr, | ||
1026 | [OP_SETCLIENTID] (nfsd4_dec)nfsd4_decode_setclientid, | ||
1027 | [OP_SETCLIENTID_CONFIRM](nfsd4_dec)nfsd4_decode_setclientid_confirm, | ||
1028 | [OP_VERIFY] (nfsd4_dec)nfsd4_decode_verify, | ||
1029 | [OP_WRITE] (nfsd4_dec)nfsd4_decode_write, | ||
1030 | [OP_RELEASE_LOCKOWNER] (nfsd4_dec)nfsd4_decode_release_lockowner, | ||
1031 | }; | ||
1032 | |||
1033 | static __be32 | ||
989 | nfsd4_decode_compound(struct nfsd4_compoundargs *argp) | 1034 | nfsd4_decode_compound(struct nfsd4_compoundargs *argp) |
990 | { | 1035 | { |
991 | DECODE_HEAD; | 1036 | DECODE_HEAD; |
@@ -1059,113 +1104,11 @@ nfsd4_decode_compound(struct nfsd4_compoundargs *argp) | |||
1059 | } | 1104 | } |
1060 | op->opnum = ntohl(*argp->p++); | 1105 | op->opnum = ntohl(*argp->p++); |
1061 | 1106 | ||
1062 | switch (op->opnum) { | 1107 | if (op->opnum >= OP_ACCESS && op->opnum < ARRAY_SIZE(nfsd4_dec_ops)) |
1063 | case OP_ACCESS: | 1108 | op->status = nfsd4_dec_ops[op->opnum](argp, &op->u); |
1064 | op->status = nfsd4_decode_access(argp, &op->u.access); | 1109 | else { |
1065 | break; | ||
1066 | case OP_CLOSE: | ||
1067 | op->status = nfsd4_decode_close(argp, &op->u.close); | ||
1068 | break; | ||
1069 | case OP_COMMIT: | ||
1070 | op->status = nfsd4_decode_commit(argp, &op->u.commit); | ||
1071 | break; | ||
1072 | case OP_CREATE: | ||
1073 | op->status = nfsd4_decode_create(argp, &op->u.create); | ||
1074 | break; | ||
1075 | case OP_DELEGRETURN: | ||
1076 | op->status = nfsd4_decode_delegreturn(argp, &op->u.delegreturn); | ||
1077 | break; | ||
1078 | case OP_GETATTR: | ||
1079 | op->status = nfsd4_decode_getattr(argp, &op->u.getattr); | ||
1080 | break; | ||
1081 | case OP_GETFH: | ||
1082 | op->status = nfs_ok; | ||
1083 | break; | ||
1084 | case OP_LINK: | ||
1085 | op->status = nfsd4_decode_link(argp, &op->u.link); | ||
1086 | break; | ||
1087 | case OP_LOCK: | ||
1088 | op->status = nfsd4_decode_lock(argp, &op->u.lock); | ||
1089 | break; | ||
1090 | case OP_LOCKT: | ||
1091 | op->status = nfsd4_decode_lockt(argp, &op->u.lockt); | ||
1092 | break; | ||
1093 | case OP_LOCKU: | ||
1094 | op->status = nfsd4_decode_locku(argp, &op->u.locku); | ||
1095 | break; | ||
1096 | case OP_LOOKUP: | ||
1097 | op->status = nfsd4_decode_lookup(argp, &op->u.lookup); | ||
1098 | break; | ||
1099 | case OP_LOOKUPP: | ||
1100 | op->status = nfs_ok; | ||
1101 | break; | ||
1102 | case OP_NVERIFY: | ||
1103 | op->status = nfsd4_decode_verify(argp, &op->u.nverify); | ||
1104 | break; | ||
1105 | case OP_OPEN: | ||
1106 | op->status = nfsd4_decode_open(argp, &op->u.open); | ||
1107 | break; | ||
1108 | case OP_OPEN_CONFIRM: | ||
1109 | op->status = nfsd4_decode_open_confirm(argp, &op->u.open_confirm); | ||
1110 | break; | ||
1111 | case OP_OPEN_DOWNGRADE: | ||
1112 | op->status = nfsd4_decode_open_downgrade(argp, &op->u.open_downgrade); | ||
1113 | break; | ||
1114 | case OP_PUTFH: | ||
1115 | op->status = nfsd4_decode_putfh(argp, &op->u.putfh); | ||
1116 | break; | ||
1117 | case OP_PUTROOTFH: | ||
1118 | op->status = nfs_ok; | ||
1119 | break; | ||
1120 | case OP_READ: | ||
1121 | op->status = nfsd4_decode_read(argp, &op->u.read); | ||
1122 | break; | ||
1123 | case OP_READDIR: | ||
1124 | op->status = nfsd4_decode_readdir(argp, &op->u.readdir); | ||
1125 | break; | ||
1126 | case OP_READLINK: | ||
1127 | op->status = nfs_ok; | ||
1128 | break; | ||
1129 | case OP_REMOVE: | ||
1130 | op->status = nfsd4_decode_remove(argp, &op->u.remove); | ||
1131 | break; | ||
1132 | case OP_RENAME: | ||
1133 | op->status = nfsd4_decode_rename(argp, &op->u.rename); | ||
1134 | break; | ||
1135 | case OP_RESTOREFH: | ||
1136 | op->status = nfs_ok; | ||
1137 | break; | ||
1138 | case OP_RENEW: | ||
1139 | op->status = nfsd4_decode_renew(argp, &op->u.renew); | ||
1140 | break; | ||
1141 | case OP_SAVEFH: | ||
1142 | op->status = nfs_ok; | ||
1143 | break; | ||
1144 | case OP_SECINFO: | ||
1145 | op->status = nfsd4_decode_secinfo(argp, &op->u.secinfo); | ||
1146 | break; | ||
1147 | case OP_SETATTR: | ||
1148 | op->status = nfsd4_decode_setattr(argp, &op->u.setattr); | ||
1149 | break; | ||
1150 | case OP_SETCLIENTID: | ||
1151 | op->status = nfsd4_decode_setclientid(argp, &op->u.setclientid); | ||
1152 | break; | ||
1153 | case OP_SETCLIENTID_CONFIRM: | ||
1154 | op->status = nfsd4_decode_setclientid_confirm(argp, &op->u.setclientid_confirm); | ||
1155 | break; | ||
1156 | case OP_VERIFY: | ||
1157 | op->status = nfsd4_decode_verify(argp, &op->u.verify); | ||
1158 | break; | ||
1159 | case OP_WRITE: | ||
1160 | op->status = nfsd4_decode_write(argp, &op->u.write); | ||
1161 | break; | ||
1162 | case OP_RELEASE_LOCKOWNER: | ||
1163 | op->status = nfsd4_decode_release_lockowner(argp, &op->u.release_lockowner); | ||
1164 | break; | ||
1165 | default: | ||
1166 | op->opnum = OP_ILLEGAL; | 1110 | op->opnum = OP_ILLEGAL; |
1167 | op->status = nfserr_op_illegal; | 1111 | op->status = nfserr_op_illegal; |
1168 | break; | ||
1169 | } | 1112 | } |
1170 | 1113 | ||
1171 | if (op->status) { | 1114 | if (op->status) { |