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/*
* sunrpc.h - open-coded SunRPC structures
*/
#include <sys/types.h>
#include <linux/types.h> /* for __u32 */
#define SUNRPC_PORT 111
#define MOUNT_PORT 627
#define RPC_CALL 0
#define RPC_REPLY 1
#define PORTMAP_PROGRAM 100000
#define NLM_PROGRAM 100021
#define RPC_PMAP_PROGRAM 100000
#define RPC_PMAP_VERSION 2
#define RPC_PMAP_PORT 111
#define PMAP_PROC_NULL 0
#define PMAP_PROC_SET 1
#define PMAP_PROC_UNSET 2
#define PMAP_PROC_GETPORT 3
#define PMAP_PROC_DUMP 4
#define LAST_FRAG 0x80000000
#define REPLY_OK 0
#define REPLY_DENIED 1
#define SUCCESS 0
#define PROG_UNAVAIL 1
#define PROG_MISMATCH 2
#define PROC_UNAVAIL 3
#define GARBAGE_ARGS 4
#define SYSTEM_ERR 5
struct rpc_udp_header
{
__u32 xid;
__u32 msg_type;
};
struct rpc_header
{
__u32 frag_hdr;
struct rpc_udp_header udp;
};
struct rpc_call
{
struct rpc_header hdr;
__u32 rpc_vers;
__u32 program;
__u32 prog_vers;
__u32 proc;
__u32 cred_flavor;
__u32 cred_len;
__u32 vrf_flavor;
__u32 vrf_len;
};
struct rpc_reply
{
struct rpc_header hdr;
__u32 reply_state;
__u32 vrf_flavor;
__u32 vrf_len;
__u32 state;
};
struct rpc
{
struct rpc_call *call;
size_t call_len;
struct rpc_reply *reply;
size_t reply_len;
};
struct client;
typedef int (*call_stub)(struct client *, struct rpc *);
struct client
{
int sock;
call_stub call_stub;
};
#define CLI_RESVPORT 00000001
struct client *tcp_client(__u32 server, __u16 port, __u32 flags);
struct client *udp_client(__u32 server, __u16 port, __u32 flags);
void client_free(struct client *client);
int rpc_call(struct client *client, struct rpc *rpc);
__u32 portmap(__u32 server, __u32 program, __u32 version, __u32 proto);
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