diff options
| author | Amar Tumballi <amar@gluster.com> | 2010-07-07 08:05:58 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-07-08 02:24:23 -0700 |
| commit | c85998fec484a0060c2a7cbcbf7ed42a109c6478 (patch) | |
| tree | 91aa4b8254c98dadc7907b6627e57daed5c540aa /rpc/rpc-lib/src/xdr-common.h | |
| parent | 44604ecf4bfbef991bfcf5f0524ff044177d81a1 (diff) | |
make DUMP as another program
* on server side, make it a rpc program.
* on client its another program at protocol
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875
Diffstat (limited to 'rpc/rpc-lib/src/xdr-common.h')
| -rw-r--r-- | rpc/rpc-lib/src/xdr-common.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/rpc/rpc-lib/src/xdr-common.h b/rpc/rpc-lib/src/xdr-common.h index 0c9ffb2f827..7ba1372529c 100644 --- a/rpc/rpc-lib/src/xdr-common.h +++ b/rpc/rpc-lib/src/xdr-common.h @@ -27,6 +27,16 @@ #include <rpc/rpc.h> +enum { + GF_DUMP_NULL, + GF_DUMP_DUMP, + GF_DUMP_MAXVALUE, +} gf_dump_procnum_t; + +#define GLUSTER_DUMP_PROGRAM 123451501 /* Completely random */ +#define GLUSTER_DUMP_VERSION 1 + + #if GF_DARWIN_HOST_OS #define xdr_u_quad_t xdr_u_int64_t #define xdr_quad_t xdr_int64_t @@ -43,8 +53,41 @@ struct auth_glusterfs_parms { }; typedef struct auth_glusterfs_parms auth_glusterfs_parms; -bool_t +struct gf_dump_req { + u_quad_t gfs_id; +}; +typedef struct gf_dump_req gf_dump_req; + +struct gf_prog_detail { + char *progname; + u_quad_t prognum; + u_quad_t progver; + struct gf_prog_detail *next; +}; +typedef struct gf_prog_detail gf_prog_detail; + +struct gf_dump_rsp { + u_quad_t gfs_id; + int op_ret; + int op_errno; + struct gf_prog_detail *prog; +}; +typedef struct gf_dump_rsp gf_dump_rsp; + +extern bool_t xdr_auth_glusterfs_parms (XDR *xdrs, auth_glusterfs_parms *objp); +extern bool_t xdr_gf_dump_req (XDR *, gf_dump_req*); +extern bool_t xdr_gf_prog_detail (XDR *, gf_prog_detail*); +extern bool_t xdr_gf_dump_rsp (XDR *, gf_dump_rsp*); + +ssize_t +xdr_serialize_dump_rsp (struct iovec outmsg, void *rsp); +ssize_t +xdr_to_dump_req (struct iovec inmsg, void *args); +ssize_t +xdr_from_dump_req (struct iovec outmsg, void *rsp); +ssize_t +xdr_to_dump_rsp (struct iovec inmsg, void *args); #define XDR_BYTES_PER_UNIT 4 |