Add bin/ax25dump.8

Initial implementation of bin/ax25dump.8 man page

Other changes:

    * Make consistent mention of [tioarg ...], rather than tioflags
      or tioargs

    * Small bin/Makefile improvements to assist in installing man
      pages for different manual sections

bin/Makefile

@@ -9,7 +9,8 @@ CFLAGS		+= -I$(INCLUDE_PATH)
 LDFLAGS		= -L../src -lpatty
 
 PROGRAMS	= pattyd ax25dump
-MANPAGES	= pattyd.8
+MAN8PAGES	= pattyd.8 ax25dump.8
+MANPAGES	= $(MAN8PAGES)
 
 HEADERS		= kiss.h if.h
 HEADERS_BUILD	= $(addprefix $(INCLUDE_PATH)/$(HEADERS_SUBDIR)/, $(HEADERS))
@@ -20,7 +21,7 @@ all: $(PROGRAMS)
 
 install: $(PROGRAMS) $(MANPAGES)
 	$(INSTALL) -d -m 0755 $(MANDIR)/man8
-	$(INSTALL) -c -m 0644 pattyd.8 $(MANDIR)/man8
+	$(INSTALL) -c -m 0644 $(MAN8PAGES) $(MANDIR)/man8
 	$(INSTALL) -c -m 0755 $(PROGRAMS) $(PREFIX)/bin
 
 pattyd: pattyd.o kiss.o if.o

bin/ax25dump.8

@@ -0,0 +1,45 @@
+.Dd $Mdocdate$
+.Dt AX25DUMP 8
+.Os
+.Sh NAME
+.Nm ax25dump
+.Nd dump AX.25 traffic
+.Sh SYNOPSIS
+.Nm
+.Ar patty.sock ifname
+.Nm
+.Ar /dev/ttyXYZ Op tioarg ...
+.Nm
+.Ar file.cap
+.Sh DESCRIPTION
+.Nm
+prints out the headers and bodies of packets sent or received by an AX.25
+interface, a raw KISS TNC device, or a regular file containing KISS-framed
+AX.25 packets.
+.Pp
+When provided with a
+.Ar patty.sock
+Unix domain socket to a
+.Xr pattyd 8
+instance, and an
+.Ar ifname ,
+.Nm
+will dump all packets sent and received by
+.Ar ifname .
+.Pp
+When provided with a KISS TNC device,
+.Ar /dev/ttyXYZ ,
+with optional
+.Xr termios 4
+settings, or with a regular file,
+.Ar file.cap ,
+.Nm
+will dump all KISS-framed packets received by that device or contained in that
+file.
+.Pp
+When provided with a KISS TNC device, zero or more
+.Op tioarg ...
+may be given to specify baud or flow control.  Valid settings are:
+.Li 1200 , 9600 , crtscts , xonxoff .
+.Sh AUTHORS
+.An XANTRONIX Development Aq Mt dev@xantronix.com

bin/ax25dump.c

@@ -28,7 +28,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
     }
 
     fprintf(stderr, "usage: %s /var/run/patty/patty.sock ifname\n"
-                    "       %s /dev/ttyXYZ [tioargs ...]\n"
+                    "       %s /dev/ttyXYZ [tioarg ...]\n"
                     "       %s file.cap\n", argv[0], argv[0], argv[0]);
 
     exit(EX_USAGE);