Initial commit

Add original ipx-1.1.

Samples/sap.c

@@ -0,0 +1,96 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <linux/ipx.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+
+struct sap_data {
+	unsigned short	sap_type __attribute__ ((packed));
+	char	sap_name[48] __attribute__ ((packed));
+	unsigned long	sap_net __attribute__ ((packed));
+	unsigned char	sap_node[6] __attribute__ ((packed));
+	unsigned short	sap_sock __attribute__ ((packed));
+	unsigned short	sap_hops __attribute__ ((packed));
+};
+	
+int
+main(int argc, char **argv)
+{
+	int	s;
+	int	result;
+	struct sockaddr_ipx	sipx;
+	char	msg[1024];
+	long	val = 0;
+	int	len;
+	char	*bptr;
+	struct sap_data	*sp;
+
+	s = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
+	if (s < 0) {
+		perror("IPX: socket: ");
+		exit(-1);
+	}
+
+	result = setsockopt(s, SOL_SOCKET, SO_DEBUG, &val, 4);
+	if (result < 0) {
+		perror("IPX: setsockopt: ");
+		exit(-1);
+	}
+
+	sipx.sipx_family = PF_IPX;
+	sipx.sipx_network = 0L;
+	sipx.sipx_port = htons(0x452);
+	sipx.sipx_type = 17;
+
+	result = bind(s, (struct sockaddr *)&sipx, sizeof(sipx));
+	if (result < 0) {
+		perror("IPX: bind: ");
+		exit(-1);
+	}
+
+	 while (1) {
+		len = 1024;
+		result = recvfrom(s, msg, sizeof(msg),  0, 
+			(struct sockaddr *)&sipx, &len);
+		if (result < 0) {
+			perror("IPX: recvfrom: ");
+			exit(-1);
+		}
+		bptr = msg;
+		result -= 2;
+		printf("SAP: OP is %x %x\n", bptr[0], bptr[1]);
+		printf("Length is %d\n", result);
+		if (bptr[1] != 2)
+			continue;
+
+		bptr += 2;
+		sp = (struct sap_data *) bptr;
+		while (result >= sizeof(struct sap_data)) {
+			int	i;
+			
+			sp->sap_name[32] = '\0';
+			for (i = 31; (i > 0) && (sp->sap_name[i] == '_'); i--);
+			i++;
+			sp->sap_name[i] = '\0';
+			printf("NAME: %s TYPE: %x HOPS: %x\n", sp->sap_name,
+				ntohs(sp->sap_type), ntohs(sp->sap_hops));
+			printf("%lx:%x %x %x %x %x %x: %x\n", 
+				ntohl(sp->sap_net),
+				sp->sap_node[0],
+				sp->sap_node[1],
+				sp->sap_node[2],
+				sp->sap_node[3],
+				sp->sap_node[4],
+				sp->sap_node[5],
+				ntohs(sp->sap_sock));
+			result -= sizeof(struct sap_data);
+			sp++;
+		}
+	}
+}
+		
+
+	
+