--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rvinterf/asyncshell/keypress.c	Fri Mar 16 00:52:40 2018 +0000
@@ -0,0 +1,100 @@
+/*
+ * Functions for sending simulated keystrokes via GPF MMI CONFIG sysprims.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <strings.h>
+#include <stdlib.h>
+#include "pktmux.h"
+#include "limits.h"
+#include "exitcodes.h"
+
+send_mmi_config_pair(key, value)
+	char *key, *value;
+{
+	unsigned intlen;
+	u_char sendpkt[MAX_PKT_TO_TARGET+1];
+	unsigned pktlen;
+
+	intlen = 12 + 7 + strlen(key) + 1 + strlen(value);
+	pktlen = intlen + 4;
+	if (pktlen > MAX_PKT_TO_TARGET) {
+		printf("error: max pkt to target limit exceeded\n");
+		return(ERROR_USAGE);
+	}
+	/* 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 */
+	sprintf(sendpkt + 8, "PCO MMI CONFIG %s=%s", key, value);
+	/* send it! */
+	send_pkt_to_target(sendpkt, pktlen);
+	return(0);
+}
+
+void
+cmd_key_interactive(arg)
+	char *arg;
+{
+	while (isspace(*arg))
+		arg++;
+	if (!*arg) {
+		printf("error: missing string argument\n");
+		return;
+	}
+	send_mmi_config_pair("KEY_SEQUENCE", arg);
+}
+
+cmd_key_oneshot(argc, argv)
+	char **argv;
+{
+	return send_mmi_config_pair("KEY_SEQUENCE", argv[1]);
+}
+
+void
+cmd_keydown_interactive(arg)
+	char *arg;
+{
+	while (isspace(*arg))
+		arg++;
+	if (!*arg) {
+		printf("error: missing string argument\n");
+		return;
+	}
+	send_mmi_config_pair("KEY_PRESS", arg);
+}
+
+cmd_keydown_oneshot(argc, argv)
+	char **argv;
+{
+	return send_mmi_config_pair("KEY_PRESS", argv[1]);
+}
+
+void
+cmd_keyup_interactive(arg)
+	char *arg;
+{
+	while (isspace(*arg))
+		arg++;
+	if (!*arg) {
+		printf("error: missing string argument\n");
+		return;
+	}
+	send_mmi_config_pair("KEY_RELEASE", arg);
+}
+
+cmd_keyup_oneshot(argc, argv)
+	char **argv;
+{
+	return send_mmi_config_pair("KEY_RELEASE", argv[1]);
+}