Import of all sources.

2018-02-20 21:44:51 -05:00
parent 8485cbfe1a
commit 7f4ddcd70b
685 changed files with 301786 additions and 0 deletions
--- a/src/network/network.h
+++ b/src/network/network.h
@@ -0,0 +1,136 @@
+/*
+ * VARCem	Virtual Archaelogical Computer EMulator.
+ *		An emulator of (mostly) x86-based PC systems and devices,
+ *		using the ISA,EISA,VLB,MCA  and PCI system buses, roughly
+ *		spanning the era between 1981 and 1995.
+ *
+ *		This file is part of the VARCem Project.
+ *
+ *		Definitions for the network module.
+ *
+ * Version:	@(#)network.h	1.0.1	2018/02/14
+ *
+ * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
+ *
+ *		Copyright 2017,2018 Fred N. van Kempen.
+ *
+ *		Redistribution and  use  in source  and binary forms, with
+ *		or  without modification, are permitted  provided that the
+ *		following conditions are met:
+ *
+ *		1. Redistributions of  source  code must retain the entire
+ *		   above notice, this list of conditions and the following
+ *		   disclaimer.
+ *
+ *		2. Redistributions in binary form must reproduce the above
+ *		   copyright  notice,  this list  of  conditions  and  the
+ *		   following disclaimer in  the documentation and/or other
+ *		   materials provided with the distribution.
+ *
+ *		3. Neither the  name of the copyright holder nor the names
+ *		   of  its  contributors may be used to endorse or promote
+ *		   products  derived from  this  software without specific
+ *		   prior written permission.
+ *
+ * THIS SOFTWARE  IS  PROVIDED BY THE  COPYRIGHT  HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND  ANY EXPRESS  OR  IMPLIED  WARRANTIES,  INCLUDING, BUT  NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE  ARE  DISCLAIMED. IN  NO  EVENT  SHALL THE COPYRIGHT
+ * HOLDER OR  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL,  EXEMPLARY,  OR  CONSEQUENTIAL  DAMAGES  (INCLUDING,  BUT  NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE  GOODS OR SERVICES;  LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON  ANY
+ * THEORY OF  LIABILITY, WHETHER IN  CONTRACT, STRICT  LIABILITY, OR  TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING  IN ANY  WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EMU_NETWORK_H
+# define EMU_NETWORK_H
+# include <stdint.h>
+
+
+/* Network provider types. */
+#define NET_TYPE_NONE	0		/* networking disabled */
+#define NET_TYPE_PCAP	1		/* use the (Win)Pcap API */
+#define NET_TYPE_SLIRP	2		/* use the SLiRP port forwarder */
+
+/* Supported network cards. */
+enum {
+    NONE = 0,
+    NE1000,
+    NE2000,
+    RTL8019AS,
+    RTL8029AS
+};
+
+
+typedef void (*NETRXCB)(void *, uint8_t *, int);
+
+
+typedef struct {
+    const char	*name;
+    const char	*internal_name;
+    device_t	*device;
+    void	*priv;
+    int		(*poll)(void *);
+    NETRXCB	rx;
+    uint8_t	*mac;
+} netcard_t;
+
+typedef struct {
+    char	device[128];
+    char	description[128];
+} netdev_t;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Global variables. */
+extern int	nic_do_log;				/* config */
+extern int	network_card;				/* config */
+extern int	network_type;				/* config */
+extern char	network_pcap[512];			/* config */
+extern int      network_ndev;
+extern netdev_t network_devs[32];
+
+
+/* Function prototypes. */
+extern void	network_wait(uint8_t wait);
+extern void	network_poll(void);
+extern void	network_busy(uint8_t set);
+extern void	network_end(void);
+
+extern void	network_init(void);
+extern void	network_attach(void *, uint8_t *, NETRXCB);
+extern void	network_close(void);
+extern void	network_reset(void);
+extern int	network_available(void);
+extern void	network_tx(uint8_t *, int);
+
+extern int	net_pcap_prepare(netdev_t *);
+extern int	net_pcap_init(void);
+extern int	net_pcap_reset(netcard_t *);
+extern void	net_pcap_close(void);
+extern void	net_pcap_in(uint8_t *, int);
+
+extern int	net_slirp_init(void);
+extern int	net_slirp_reset(netcard_t *);
+extern void	net_slirp_close(void);
+extern void	net_slirp_in(uint8_t *, int);
+
+extern int	network_dev_to_id(char *);
+extern int	network_card_available(int);
+extern char	*network_card_getname(int);
+extern int	network_card_has_config(int);
+extern char	*network_card_get_internal_name(int);
+extern int	network_card_get_from_internal_name(char *);
+extern device_t	*network_card_getdevice(int);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif	/*EMU_NETWORK_H*/