1 files changed, 84 insertions, 0 deletions
diff --git a/ipsend/ultrix.c b/ipsend/ultrix.c
new file mode 100644
index 0000000..f41a8a9
--- /dev/null
+++ b/ipsend/ultrix.c
@@ -0,0 +1,84 @@
+/*
+ * (C)opyright 1998 Darren Reed. (from tcplog)
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ */
+#include <stdio.h>
+#include <strings.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/file.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+#include <netdnet/dli_var.h>
+
+
+static	struct	dli_devid	dli_devid;
+
+
+int	initdevice(device, sport, tout)
+char	*device;
+int	sport, tout;
+{
+	u_char	*s;
+	int	fd;
+
+	fd = socket(AF_DLI, SOCK_DGRAM, 0);
+	if (fd == -1)
+		perror("socket(AF_DLI,SOCK_DGRAM)");
+	else {
+		strncpy(dli_devid.dli_devname, device, DLI_DEVSIZE);
+		dli_devid.dli_devname[DLI_DEVSIZE] ='\0';
+		for (s = dli_devid.dli_devname; *s && isalpha((char)*s); s++)
+			;
+		if (*s && isdigit((char)*s)) {
+			dli_devid.dli_devnumber = atoi(s);
+		}
+	}
+	return fd;
+}
+
+
+/*
+ * output an IP packet onto a fd opened for /dev/bpf
+ */
+int	sendip(fd, pkt, len)
+int	fd, len;
+char	*pkt;
+{
+	struct sockaddr_dl dl;
+	struct sockaddr_edl *edl = &dl.choose_addr.dli_eaddr;
+
+	dl.dli_family = AF_DLI;
+	dl.dli_substructype = DLI_ETHERNET;
+	bcopy((char *)&dli_devid, (char *)&dl.dli_device, sizeof(dli_devid));
+	bcopy(pkt, edl->dli_target, DLI_EADDRSIZE);
+	bcopy(pkt, edl->dli_dest, DLI_EADDRSIZE);
+	bcopy(pkt + DLI_EADDRSIZE * 2, (char *)&edl->dli_protype, 2);
+	edl->dli_ioctlflg = 0;
+
+	if (sendto(fd, pkt, len, 0, (struct sockaddr *)&dl, sizeof(dl)) == -1)
+	    {
+		perror("send");
+		return -1;
+	    }
+
+	return len;
+}
+
+
+char *strdup(str)
+char *str;
+{
+	char	*s;
+
+	if ((s = (char *)malloc(strlen(str) + 1)))
+		return strcpy(s, str);
+	return NULL;
+}