X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=include%2Flibnfs-private.h;h=d3cd3ec0b647c862460848c38fa57d4f56494e11;hb=8afcdc959f1fe3d4b62566cab0f97135453e3d2c;hp=d54e5a8c8d10599e5f877930c22d6d8feb201814;hpb=84004dbf9bb2ab8a7f8b968affc53ee3065fa911;p=deb_libnfs.git

diff --git a/include/libnfs-private.h b/include/libnfs-private.h
index d54e5a8..d3cd3ec 100644
--- a/include/libnfs-private.h
+++ b/include/libnfs-private.h
@@ -14,9 +14,20 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program; if not, see <http://www.gnu.org/licenses/>.
 */
-#include <rpc/auth.h>
+#include <sys/socket.h>  /* struct sockaddr_storage */
+
+#include "libnfs-zdr.h"
+
+struct rpc_fragment {
+	struct rpc_fragment *next;
+	uint64_t size;
+	char *data;
+};
+
+#define RPC_CONTEXT_MAGIC 0xc6e46435
 
 struct rpc_context {
+        uint32_t magic;
 	int fd;
 	int is_connected;
 
@@ -25,7 +36,7 @@ struct rpc_context {
 	rpc_cb connect_cb;
 	void *connect_data;
 
-	AUTH *auth;
+	struct AUTH *auth;
 	unsigned long xid;
 
        /* buffer used for encoding RPC PDU */
@@ -33,35 +44,67 @@ struct rpc_context {
        int encodebuflen;
 
        struct rpc_pdu *outqueue;
+       struct sockaddr_storage udp_src;
        struct rpc_pdu *waitpdu;
 
-       int insize;
-       int inpos;
+       uint32_t inpos;
+       uint32_t insize;
        char *inbuf;
+
+       /* special fields for UDP, which can sometimes be BROADCASTed */
+       int is_udp;
+       struct sockaddr *udp_dest;
+       int is_broadcast;
+
+       /* track the address we connect to so we can auto-reconnect on session failure */
+       struct sockaddr_storage s;
+       int auto_reconnect;
+
+	/* fragment reassembly */
+	struct rpc_fragment *fragments;
 };
 
 struct rpc_pdu {
 	struct rpc_pdu *next;
 
 	unsigned long xid;
-	XDR xdr;
+	ZDR zdr;
 
-	int written;
+	uint32_t written;
 	struct rpc_data outdata;
 
 	rpc_cb cb;
 	void *private_data;
 
-	/* function to decode the xdr reply data and buffer to decode into */
-	xdrproc_t xdr_decode_fn;
-	caddr_t xdr_decode_buf;
-	int xdr_decode_bufsize;
+	/* function to decode the zdr reply data and buffer to decode into */
+	zdrproc_t zdr_decode_fn;
+	caddr_t zdr_decode_buf;
+	uint32_t zdr_decode_bufsize;
 };
 
-struct rpc_pdu *rpc_allocate_pdu(struct rpc_context *rpc, int program, int version, int procedure, rpc_cb cb, void *private_data, xdrproc_t xdr_decode_fn, int xdr_bufsize);
+struct rpc_pdu *rpc_allocate_pdu(struct rpc_context *rpc, int program, int version, int procedure, rpc_cb cb, void *private_data, zdrproc_t zdr_decode_fn, int zdr_bufsize);
 void rpc_free_pdu(struct rpc_context *rpc, struct rpc_pdu *pdu);
 int rpc_queue_pdu(struct rpc_context *rpc, struct rpc_pdu *pdu);
 int rpc_get_pdu_size(char *buf);
 int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size);
 void rpc_error_all_pdus(struct rpc_context *rpc, char *error);
 
+void rpc_set_error(struct rpc_context *rpc, char *error_string, ...);
+void nfs_set_error(struct nfs_context *nfs, char *error_string, ...);
+
+const char *nfs_get_server(struct nfs_context *nfs);
+const char *nfs_get_export(struct nfs_context *nfs);
+
+/* we dont want to expose UDP to normal applications/users  this is private to libnfs to use exclusively for broadcast RPC */
+int rpc_bind_udp(struct rpc_context *rpc, char *addr, int port);
+int rpc_set_udp_destination(struct rpc_context *rpc, char *addr, int port, int is_broadcast);
+struct rpc_context *rpc_init_udp_context(void);
+struct sockaddr *rpc_get_recv_sockaddr(struct rpc_context *rpc);
+
+void rpc_set_autoreconnect(struct rpc_context *rpc);
+void rpc_unset_autoreconnect(struct rpc_context *rpc);
+
+int rpc_add_fragment(struct rpc_context *rpc, char *data, uint64_t size);
+void rpc_free_all_fragments(struct rpc_context *rpc);
+
+const struct nfs_fh3 *nfs_get_rootfh(struct nfs_context *nfs);