diff rvinterf/old/sendsp/sendsp.c @ 964:373af5f74e39

rvinterf: all retired stuff gathered under old
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Fri, 06 Nov 2015 23:22:47 +0000
parents rvinterf/misc/sendsp.c@5d9001f0c3aa
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rvinterf/old/sendsp/sendsp.c	Fri Nov 06 23:22:47 2015 +0000
@@ -0,0 +1,71 @@
+/*
+ * This hack-utility sends a GPF System Primitive given on the command line
+ * to a target GSM device via rvinterf.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <stdlib.h>
+#include "pktmux.h"
+#include "limits.h"
+
+char *socket_pathname = "/tmp/rvinterf_socket";
+
+main(argc, argv)
+	char **argv;
+{
+	char *stackdest, *primarg;
+	unsigned intlen;
+	u_char sendpkt[MAX_PKT_TO_TARGET];
+	unsigned pktlen;
+
+	if (argc < 3) {
+usage:		fprintf(stderr, "usage: %s [-s socket] stackdest primarg\n",
+			argv[0]);
+		exit(1);
+	}
+	if (strcmp(argv[1], "-s")) {
+		if (argc != 3)
+			goto usage;
+		stackdest = argv[1];
+		primarg = argv[2];
+	} else {
+		if (argc != 5)
+			goto usage;
+		socket_pathname = argv[2];
+		stackdest = argv[3];
+		primarg = argv[4];
+	}
+	if (strlen(stackdest) > 4) {
+		fprintf(stderr,
+		"error: stack destination arg may not exceed 4 characters\n");
+		exit(1);
+	}
+	intlen = 12 + strlen(primarg) + 1;
+	pktlen = intlen + 4;
+	if (pktlen > MAX_PKT_TO_TARGET) {
+		fprintf(stderr, "error: max pkt to target limit exceeded\n");
+		exit(1);
+	}
+	/* fill out the packet */
+	sendpkt[0] = RVT_L23_HEADER;
+	sendpkt[1] = 0xB7;	/* system prim */
+	sendpkt[2] = intlen;
+	sendpkt[3] = intlen >> 8;
+	/* send zeros for the timestamp */
+	sendpkt[4] = 0;
+	sendpkt[5] = 0;
+	sendpkt[6] = 0;
+	sendpkt[7] = 0;
+	/* as far as TI's sw is concerned, we are PCO */
+	sendpkt[8] = 'P';
+	sendpkt[9] = 'C';
+	sendpkt[10] = 'O';
+	sendpkt[11] = ' ';
+	sprintf(sendpkt + 12, "%-4s%s", stackdest, primarg);
+	/* send it! */
+	send_pkt_to_target(sendpkt, pktlen);
+	exit(0);
+}