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    Contents of /trunk/mkinitrd-magellan/klibc/usr/kinit/nfsmount/sunrpc.h

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 8 months ago) by niro
    File MIME type: text/plain
    File size: 1815 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 /*
    2 * open-coded SunRPC structures
    3 */
    4 #ifndef NFSMOUNT_SUNRPC_H
    5 #define NFSMOUNT_SUNRPC_H
    6
    7 #include <sys/types.h>
    8 #include <inttypes.h>
    9
    10 #define SUNRPC_PORT 111
    11 #define MOUNT_PORT 627
    12
    13 #define RPC_CALL 0
    14 #define RPC_REPLY 1
    15
    16 #define PORTMAP_PROGRAM 100000
    17 #define NLM_PROGRAM 100021
    18
    19 #define RPC_PMAP_PROGRAM 100000
    20 #define RPC_PMAP_VERSION 2
    21 #define RPC_PMAP_PORT 111
    22
    23 #define PMAP_PROC_NULL 0
    24 #define PMAP_PROC_SET 1
    25 #define PMAP_PROC_UNSET 2
    26 #define PMAP_PROC_GETPORT 3
    27 #define PMAP_PROC_DUMP 4
    28
    29 #define LAST_FRAG 0x80000000
    30
    31 #define REPLY_OK 0
    32 #define REPLY_DENIED 1
    33
    34 #define SUCCESS 0
    35 #define PROG_UNAVAIL 1
    36 #define PROG_MISMATCH 2
    37 #define PROC_UNAVAIL 3
    38 #define GARBAGE_ARGS 4
    39 #define SYSTEM_ERR 5
    40
    41 struct rpc_udp_header {
    42 uint32_t xid;
    43 uint32_t msg_type;
    44 };
    45
    46 struct rpc_header {
    47 uint32_t frag_hdr;
    48 struct rpc_udp_header udp;
    49 };
    50
    51 struct rpc_call {
    52 struct rpc_header hdr;
    53 uint32_t rpc_vers;
    54
    55 uint32_t program;
    56 uint32_t prog_vers;
    57 uint32_t proc;
    58 uint32_t cred_flavor;
    59
    60 uint32_t cred_len;
    61 uint32_t vrf_flavor;
    62 uint32_t vrf_len;
    63 };
    64
    65 struct rpc_reply {
    66 struct rpc_header hdr;
    67 uint32_t reply_state;
    68 uint32_t vrf_flavor;
    69 uint32_t vrf_len;
    70 uint32_t state;
    71 };
    72
    73 struct rpc {
    74 struct rpc_call *call;
    75 size_t call_len;
    76 struct rpc_reply *reply;
    77 size_t reply_len;
    78 };
    79
    80 struct client;
    81
    82 typedef int (*call_stub) (struct client *, struct rpc *);
    83
    84 struct client {
    85 int sock;
    86 call_stub call_stub;
    87 };
    88
    89 #define CLI_RESVPORT 00000001
    90
    91 struct client *tcp_client(uint32_t server, uint16_t port, uint32_t flags);
    92 struct client *udp_client(uint32_t server, uint16_t port, uint32_t flags);
    93 void client_free(struct client *client);
    94
    95 int rpc_call(struct client *client, struct rpc *rpc);
    96
    97 uint32_t portmap(uint32_t server, uint32_t program, uint32_t version, uint32_t proto);
    98
    99 #endif /* NFSMOUNT_SUNRPC_H */