Initial AVS SoB code.

Makefile

@@ -0,0 +1,47 @@
+# Makefile
+#
+#--------------------------------------------------------------------------
+#
+# Copyright (C) 2006 AbsoluteValue Systems, Inc.  All Rights Reserved.
+#
+#    The contents of this file are subject to the licensing terms
+#    between AbsoluteValue Systems, Inc., and licensees of
+#    AbsoluteValue Systems linux-wlan(tm).  You may not use this file
+#    except in compliance with the said License.  When in doubt, do not
+#    distribute the contents of this file without permission from
+#    AbsoluteValue Sytems, Inc.
+# 
+#    Software distributed under the License is distributed on an "AS
+#    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+#    implied. See the License for the specific language governing
+#    rights and limitations under the License.
+#
+# Any inquiries regarding this software may be directed to:
+#
+#    AbsoluteValue Systems, Inc.
+#    info@linux-wlan.com
+#    http://www.linux-wlan.com
+#--------------------------------------------------------------------------
+
+CPPFLAGS= -Wall
+
+all:  sobredird serialstats
+
+sobredird: redirector.o
+	$(CC) -o $@ $^
+
+serialstats: serialstats.o
+	$(CC) -o $@ $^
+
+%.o: %.c
+	$(CC) -c -Wall $(CFLAGS) $(CPPFLAGS) $< -o $@
+
+install:
+	mkdir -p $(PREFIX)/bin
+	cp -f sobredird $(PREFIX)/bin
+	cp -f serialstats $(PREFIX)/bin
+
+distclean:  clean
+
+clean: 
+	rm -f core core.* *.o .*.o *.s *.a .depend tmp_make *~ sobredird serialstats

serialstats.c

@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+
+#include <linux/serial.h>
+
+int main(int argc, char **argv) {
+	int fd;
+	int i;
+	int rval = 0;
+	char *devname;
+
+	struct serial_icounter_struct stats;
+
+	if (argc != 2) {
+		fprintf(stderr, "usage:  serialstats devicename\n");
+		rval = 1;
+		goto done;
+	}
+	devname = argv[1];
+
+	fd = open(devname, O_RDWR|O_NONBLOCK|O_NOCTTY);
+	
+	if (fd <= 0) {
+		perror("couldn't open device");
+		rval = fd;
+		goto done;
+	}
+
+
+	i = ioctl(fd, TIOCGICOUNT, &stats);
+	if (i != 0) {
+		perror("couldn't issue ioctl");
+		rval = i;
+		goto done;
+	}
+
+	printf("cts=%d\ndsr=%d\nrng=%d\ndcd=%d\nrx=%d\ntx=%d\nframe=%d\noverrun=%d\nparity=%d\nbrk=%d\nbuf_overrun=%d\n",
+	       stats.cts, stats.dsr, stats.rng, stats.dcd, 
+	       stats.rx, stats.tx,
+	       stats.frame, stats.overrun, stats.parity, stats.brk,
+	       stats.buf_overrun);
+
+	close(fd);
+
+done:
+	return rval;
+}