SLiRP overhaul

src/network/slirp/main.h

@@ -1,54 +1,16 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Copyright (c) 1995 Danny Gasparovski.
- * 
- * Please read the file COPYRIGHT for the 
- * terms and conditions of the copyright.
  */
 
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
+#ifndef SLIRP_MAIN_H
+#define SLIRP_MAIN_H
 
-#define TOWRITEMAX 512
-
-extern struct timeval tt;
-extern int link_up;
-extern int slirp_socket;
-extern int slirp_socket_unit;
-extern int slirp_socket_port;
-extern u_int32_t slirp_socket_addr;
-extern char *slirp_socket_passwd;
-extern int ctty_closed;
-
-/*
- * Get the difference in 2 times from updtim()
- * Allow for wraparound times, "just in case"
- * x is the greater of the 2 (current time) and y is
- * what it's being compared against.
- */
-#define TIME_DIFF(x,y) (x)-(y) < 0 ? ~0-(y)+(x) : (x)-(y)
-
-extern char *slirp_tty;
-extern char *exec_shell;
-extern u_int curtime;
-extern fd_set *global_readfds, *global_writefds, *global_xfds;
-extern struct in_addr ctl_addr;
-extern struct in_addr special_addr;
-extern struct in_addr alias_addr;
-extern struct in_addr our_addr;
+extern unsigned curtime;
 extern struct in_addr loopback_addr;
-extern struct in_addr dns_addr;
-extern char *username;
-extern char *socket_path;
-extern int towrite_max;
-extern int ppp_exit;
-extern int so_options;
-extern int tcp_keepintvl;
-extern uint8_t client_ethaddr[6];
+extern unsigned long loopback_mask;
+
+int if_encap(Slirp *slirp, struct mbuf *ifm);
+ssize_t slirp_send(struct socket *so, const void *buf, size_t len, int flags);
 
-#define PROTO_SLIP 0x1
-#ifdef USE_PPP
-#define PROTO_PPP 0x2
 #endif
-
-void if_encap(const uint8_t *ip_data, int ip_data_len);