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/>.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h" /* HAVE_SOCKADDR_STORAGE ? */
+#endif
+
+#ifndef WIN32
#include <sys/socket.h> /* struct sockaddr_storage */
+#endif
#include "libnfs-zdr.h"
+
+#if !defined(HAVE_SOCKADDR_STORAGE) && !defined(WIN32)
+/*
+ * 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_SOCKADDR_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
+#define RPC_PARAM_UNDEFINED -1
+
struct rpc_context {
+ uint32_t magic;
int fd;
int is_connected;
void *connect_data;
struct AUTH *auth;
- unsigned long xid;
+ uint32_t xid;
- /* buffer used for encoding RPC PDU */
- char *encodebuf;
- int encodebuflen;
+ /* buffer used for encoding RPC PDU */
+ char *encodebuf;
+ int encodebuflen;
- struct rpc_pdu *outqueue;
- struct sockaddr_storage udp_src;
- struct rpc_pdu *waitpdu;
+ struct rpc_pdu *outqueue;
+ struct sockaddr_storage udp_src;
+ struct rpc_pdu *waitpdu;
- uint32_t inpos;
- uint32_t insize;
- char *inbuf;
+ 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;
+ /* 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;
+ /* 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;
+
+ /* parameters passable via URL */
+ int tcp_syncnt;
+ int uid;
+ int gid;
};
struct rpc_pdu {
struct rpc_pdu *next;
- unsigned long xid;
+ uint32_t xid;
ZDR zdr;
uint32_t written;
void rpc_set_autoreconnect(struct rpc_context *rpc);
void rpc_unset_autoreconnect(struct rpc_context *rpc);
+void rpc_set_tcp_syncnt(struct rpc_context *rpc, int v);
+void rpc_set_uid(struct rpc_context *rpc, int uid);
+void rpc_set_gid(struct rpc_context *rpc, int gid);
+
int rpc_add_fragment(struct rpc_context *rpc, char *data, uint64_t size);
void rpc_free_all_fragments(struct rpc_context *rpc);