1 files changed, 110 insertions, 0 deletions
diff --git a/usr/kinit/nfsmount/sunrpc.h b/usr/kinit/nfsmount/sunrpc.h
new file mode 100644
index 0000000..1bcfeea
--- /dev/null
+++ b/usr/kinit/nfsmount/sunrpc.h
@@ -0,0 +1,110 @@
+/*
+ * open-coded SunRPC structures
+ */
+#ifndef NFSMOUNT_SUNRPC_H
+#define NFSMOUNT_SUNRPC_H
+
+#include <sys/types.h>
+#include <inttypes.h>
+
+#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
+
+enum {
+	AUTH_NULL,
+	AUTH_UNIX,
+};
+
+struct rpc_auth {
+	uint32_t flavor;
+	uint32_t len;
+	uint32_t body[];
+};
+
+struct rpc_udp_header {
+	uint32_t xid;
+	uint32_t msg_type;
+};
+
+struct rpc_header {
+	uint32_t frag_hdr;
+	struct rpc_udp_header udp;
+};
+
+struct rpc_call {
+	struct rpc_header hdr;
+	uint32_t rpc_vers;
+
+	uint32_t program;
+	uint32_t prog_vers;
+	uint32_t proc;
+	uint32_t cred_flavor;
+
+	uint32_t cred_len;
+	uint32_t vrf_flavor;
+	uint32_t vrf_len;
+};
+
+struct rpc_reply {
+	struct rpc_header hdr;
+	uint32_t reply_state;
+	uint32_t vrf_flavor;
+	uint32_t vrf_len;
+	uint32_t 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(uint32_t server, uint16_t port, uint32_t flags);
+struct client *udp_client(uint32_t server, uint16_t port, uint32_t flags);
+void client_free(struct client *client);
+
+int rpc_call(struct client *client, struct rpc *rpc);
+
+uint32_t portmap(uint32_t server, uint32_t program, uint32_t version, uint32_t proto);
+
+#endif /* NFSMOUNT_SUNRPC_H */