X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=include%2Flibnfs-private.h;h=f153e35d9f063ac974bc2f56001e956880e79144;hb=d7c6e9aaa9df593e951e2f19106dcc71102e74f1;hp=c6a8820f6bcae2b5e10e00f4c56fc7bf3e1194e0;hpb=b077fdeb65aca9d9bc15fcd311372816d87dc213;p=deb_libnfs.git

diff --git a/include/libnfs-private.h b/include/libnfs-private.h
index c6a8820..f153e35 100644
--- a/include/libnfs-private.h
+++ b/include/libnfs-private.h
@@ -14,9 +14,48 @@
    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>
+#ifdef HAVE_CONFIG_H
+#include "config.h"  /* HAVE_SOCKADDR_STORAGE ? */
+#endif
+
+#include <sys/socket.h>  /* struct sockaddr_storage */
+
+#include "libnfs-zdr.h"
+
+#ifndef HAVE_SOCKADDR_STORAGE
+/*
+ * RFC 2553: protocol-independent placeholder for socket addresses
+ */
+#define _SS_MAXSIZE	128
+#define _SS_ALIGNSIZE	(sizeof(double))
+#define _SS_PAD1SIZE	(_SS_ALIGNSIZE - sizeof(unsigned char) * 2)
+#define _SS_PAD2SIZE	(_SS_MAXSIZE - sizeof(unsigned char) * 2 - \
+				_SS_PAD1SIZE - _SS_ALIGNSIZE)
+
+struct sockaddr_storage {
+#ifdef HAVE_SA_LEN
+	unsigned char ss_len;		/* address length */
+	unsigned char ss_family;	/* address family */
+#else
+	unsigned short ss_family;
+#endif
+	char	__ss_pad1[_SS_PAD1SIZE];
+	double	__ss_align;	/* force desired structure storage alignment */
+	char	__ss_pad2[_SS_PAD2SIZE];
+};
+#endif
+
+
+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 +64,7 @@ struct rpc_context {
 	rpc_cb connect_cb;
 	void *connect_data;
 
-	AUTH *auth;
+	struct AUTH *auth;
 	unsigned long xid;
 
        /* buffer used for encoding RPC PDU */
@@ -36,35 +75,42 @@ struct rpc_context {
        struct sockaddr_storage udp_src;
        struct rpc_pdu *waitpdu;
 
-       int inpos;
-       int insize;
+       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);
@@ -74,7 +120,6 @@ 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, ...);
 
-struct rpc_context *nfs_get_rpc_context(struct nfs_context *nfs);
 const char *nfs_get_server(struct nfs_context *nfs);
 const char *nfs_get_export(struct nfs_context *nfs);
 
@@ -84,3 +129,10 @@ int rpc_set_udp_destination(struct rpc_context *rpc, char *addr, int port, int i
 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);