1 files changed, 0 insertions, 354 deletions
diff --git a/emu/FreeBSD/ipif.c b/emu/FreeBSD/ipif.c
deleted file mode 100644
index 62e87aee..00000000
--- a/emu/FreeBSD/ipif.c
+++ /dev/null
@@ -1,354 +0,0 @@
-#include	<sys/types.h>
-#include	<sys/time.h>
-#include	<sys/socket.h>
-#include	<net/if.h>
-#include	<net/if_arp.h>
-#include	<netinet/in.h>
-#include	<netinet/tcp.h>
-#include	<netdb.h>
-#include        "dat.h"
-#include        "fns.h"
-#include        "ip.h"
-#include        "error.h"
-#include	<sys/ioctl.h>
-
-int
-so_socket(int type)
-{
-	int fd, one;
-
-	switch(type) {
-	default:
-		error("bad protocol type");
-	case S_TCP:
-		type = SOCK_STREAM;
-		break;
-	case S_UDP:
-		type = SOCK_DGRAM;
-		break;
-	}
-
-	fd = socket(AF_INET, type, 0);
-	if(fd < 0)
-		oserror();
-	if(type == SOCK_DGRAM){
-		one = 1;
-		setsockopt(fd, SOL_SOCKET, SO_BROADCAST, (char*)&one, sizeof (one));
-	}else{
-		one = 1;
-		setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (char *)&one, sizeof(one));
-	}
-	return fd;
-}
-
-int
-so_send(int sock, void *va, int len, void *hdr, int hdrlen)
-{
-	int r;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-	char *h = hdr;
-
-
-	osenter();
-	if(hdr == 0)
-		r = write(sock, va, len);
-	else {
-		memset(&sa, 0, sizeof(sa));
-		sin = (struct sockaddr_in*)&sa;
-		sin->sin_family = AF_INET;
-		switch(hdrlen){
-		case OUdphdrlenv4:
-			memmove(&sin->sin_addr, h,  4);
-			memmove(&sin->sin_port, h+8, 2);
-			break;
-		case OUdphdrlen:
-			v6tov4((uchar*)&sin->sin_addr, h);
-			memmove(&sin->sin_port, h+2*IPaddrlen, 2);	/* rport */
-			break;
-		default:
-			v6tov4((uchar*)&sin->sin_addr, h);
-			memmove(&sin->sin_port, h+3*IPaddrlen, 2);
-			break;
-		}
-		r = sendto(sock, va, len, 0, &sa, sizeof(sa));
-	}
-	osleave();
-	return r;
-}
-
-int
-so_recv(int sock, void *va, int len, void *hdr, int hdrlen)
-{
-	int r, l;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-	char h[Udphdrlen];
-
-
-	osenter();
-	if(hdr == 0)
-		r = read(sock, va, len);
-	else {
-		sin = (struct sockaddr_in*)&sa;
-		l = sizeof(sa);
-		r = recvfrom(sock, va, len, 0, &sa, &l);
-		if(r >= 0) {
-			memset(h, 0, sizeof(h));
-			switch(hdrlen){
-			case OUdphdrlenv4:
-				memmove(h, &sin->sin_addr, 4);
-				memmove(h+2*IPv4addrlen, &sin->sin_port, 2);
-				break;
-			case OUdphdrlen:
-				v4tov6(h, (uchar*)&sin->sin_addr);
-				memmove(h+2*IPaddrlen, &sin->sin_port, 2);
-				break;
-			default:
-				v4tov6(h, (uchar*)&sin->sin_addr);
-				memmove(h+3*IPaddrlen, &sin->sin_port, 2);
-				break;
-			}
-
-			/* alas there's no way to get the local addr/port correctly.  Pretend. */
-			getsockname(sock, &sa, &l);
-			switch(hdrlen){
-			case OUdphdrlenv4:
-				memmove(h+IPv4addrlen, &sin->sin_addr, IPv4addrlen);
-				memmove(h+2*IPv4addrlen+2, &sin->sin_port, 2);
-				break;
-			case OUdphdrlen:
-				v4tov6(h+IPaddrlen, (uchar*)&sin->sin_addr);
-				memmove(h+2*IPaddrlen+2, &sin->sin_port, 2);
-				break;
-			default:
-				v4tov6(h+IPaddrlen, (uchar*)&sin->sin_addr);
-				v4tov6(h+2*IPaddrlen, (uchar*)&sin->sin_addr);	/* ifcaddr */
-				memmove(h+3*IPaddrlen+2, &sin->sin_port, 2);
-				break;
-			}
-			memmove(hdr, h, hdrlen);
-		}
-	}
-	osleave();
-	return r;
-}
-
-void
-so_close(int sock)
-{
-	close(sock);
-}
-
-void
-so_connect(int fd, unsigned long raddr, unsigned short rport)
-{
-	int r;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-
-	memset(&sa, 0, sizeof(sa));
-	sin = (struct sockaddr_in*)&sa;
-	sin->sin_family = AF_INET;
-	hnputs(&sin->sin_port, rport);
-	hnputl(&sin->sin_addr.s_addr, raddr);
-
-	osenter();
-	r = connect(fd, &sa, sizeof(sa));
-	osleave();
-	if(r < 0)
-		oserror();
-}
-
-void
-so_getsockname(int fd, unsigned long *laddr, unsigned short *lport)
-{
-	int len;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-
-
-	len = sizeof(sa);
-	if(getsockname(fd, &sa, &len) < 0)
-		oserror();
-
-	sin = (struct sockaddr_in*)&sa;
-	if(sin->sin_family != AF_INET || len != sizeof(*sin))
-		error("not AF_INET");
-
-	*laddr = nhgetl(&sin->sin_addr.s_addr);
-	*lport = nhgets(&sin->sin_port);
-}
-
-void
-so_listen(int fd)
-{
-	int r;
-
-	osenter();
-	r = listen(fd, 256);
-	osleave();
-	if(r < 0)
-		oserror();
-}
-
-int
-so_accept(int fd, unsigned long *raddr, unsigned short *rport)
-{
-	int nfd, len;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-
-	sin = (struct sockaddr_in*)&sa;
-
-	len = sizeof(sa);
-	osenter();
-	nfd = accept(fd, &sa, &len);
-	osleave();
-	if(nfd < 0)
-		oserror();
-
-	if(sin->sin_family != AF_INET || len != sizeof(*sin))
-		error("not AF_INET");
-
-	*raddr = nhgetl(&sin->sin_addr.s_addr);
-	*rport = nhgets(&sin->sin_port);
-	return nfd;
-}
-
-void
-so_bind(int fd, int su, unsigned long addr, unsigned short port)
-{
-	int i, one;
-	struct sockaddr sa;
-	struct sockaddr_in *sin;
-
-	sin = (struct sockaddr_in*)&sa;
-
-	one = 1;
-	if(setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char*)&one, sizeof(one)) < 0) {
-		oserrstr(up->genbuf, sizeof(up->genbuf));
-		print("setsockopt: %s", up->genbuf);
-	}
-
-	if(su) {
-		for(i = 600; i < 1024; i++) {
-			memset(&sa, 0, sizeof(sa));
-			sin->sin_family = AF_INET;
-			hnputl(&sin->sin_addr.s_addr, addr);
-			hnputs(&sin->sin_port, i);
-
-			if(bind(fd, &sa, sizeof(sa)) >= 0)	
-				return;
-		}
-		oserror();
-	}
-
-	memset(&sa, 0, sizeof(sa));
-	sin->sin_family = AF_INET;
-	hnputl(&sin->sin_addr.s_addr, addr);
-	hnputs(&sin->sin_port, port);
-
-	if(bind(fd, &sa, sizeof(sa)) < 0)
-		oserror();
-}
-
-int
-so_gethostbyname(char *host, char**hostv, int n)
-{
-	int i;
-	char buf[32];
-	uchar *p;
-	struct hostent *hp;
-
-	hp = gethostbyname(host);
-	if(hp == 0)
-		return 0;
-
-	for(i = 0; hp->h_addr_list[i] && i < n; i++) {
-		p = hp->h_addr_list[i];
-		snprint(buf, sizeof(buf), "%ud.%ud.%ud.%ud", p[0], p[1], p[2], p[3]);
-		hostv[i] = strdup(buf);
-		if(hostv[i] == 0)
-			break;
-	}
-	return i;
-}
-
-int
-so_gethostbyaddr(char *addr, char **hostv, int n)
-{
-	int i;
-	struct hostent *hp;
-	unsigned long straddr;
-
-	straddr = inet_addr(addr);
-	if(straddr == -1)
-		return 0;
-
-	hp = gethostbyaddr((char *)&straddr, sizeof(straddr), AF_INET);
-	if(hp == 0)
-		return 0;
-
-	hostv[0] = strdup(hp->h_name);
-	if(hostv[0] == 0)
-		return 0;
-	for(i = 1; hp->h_aliases[i-1] && i < n; i++) {
-		hostv[i] = strdup(hp->h_aliases[i-1]);
-		if(hostv[i] == 0)
-			break;
-	}
-	return i;
-}
-
-int
-so_getservbyname(char *service, char *net, char *port)
-{
-	ushort p;
-	struct servent *s;
-
-	s = getservbyname(service, net);
-	if(s == 0)
-		return -1;
-	p = s->s_port;
-	sprint(port, "%d", nhgets(&p));	
-	return 0;
-}
-
-int
-so_hangup(int fd, int nolinger)
-{
-	int r;
-	static struct linger l = {1, 0};
-
-	osenter();
-	if(nolinger)
-		setsockopt(fd, SOL_SOCKET, SO_LINGER, (char*)&l, sizeof(l));
-	r = shutdown(fd, 2);
-	if(r >= 0)
-		r = close(fd);
-	osleave();
-	return r;
-}
-
-void
-arpadd(char *ipaddr, char *eaddr, int n)
-{
-	error("arp not implemented");
-}
-
-int
-so_mustbind(int restricted, int port)
-{
-	return restricted || port != 0;
-}
-
-void
-so_keepalive(int fd, int ms)
-{
-	int on;
-
-	USED(ms);
-	on = 1;
-	setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (char*)&on, sizeof(on));
-}