Update various classifiers' help output for expected CLASSID syntax

update: Fix the spelling of "hexidecimal"

This updates the help output to specify that CLASSID should be hexidecimal.
This makes sure that a user entering "flowid 1:10" gets his flow put into
band 15 (0x10) and knows why.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>

doc/actions/actions-general

@@ -88,6 +88,9 @@ tc filter add dev lo parent ffff: protocol ip prio 8 u32 \
 match ip dst 127.0.0.8/32 flowid 1:12 \
 action ipt -j mark --set-mark 2
 
+NOTE: flowid 1:12 is parsed flowid 0x1:0x12.  Make sure if you want flowid
+decimal 12, then use flowid 1:c.
+
 3) A feature i call pipe
 The motivation is derived from Unix pipe mechanism but applied to packets.
 Essentially take a matching packet and pass it through 

tc/f_basic.c

@@ -32,6 +32,7 @@ static void explain(void)
 	fprintf(stderr, "\n");
 	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
 	fprintf(stderr, "       FILTERID := X:Y:Z\n");
+	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 static int basic_parse_opt(struct filter_util *qu, char *handle,

tc/f_fw.c

@@ -28,6 +28,7 @@ static void explain(void)
 	fprintf(stderr, "Usage: ... fw [ classid CLASSID ] [ police POLICE_SPEC ]\n");
 	fprintf(stderr, "       POLICE_SPEC := ... look at TBF\n");
 	fprintf(stderr, "       CLASSID := X:Y\n");
+	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 #define usage() return(-1)

tc/f_route.c

@@ -31,6 +31,7 @@ static void explain(void)
 	fprintf(stderr, "                [ flowid CLASSID ] [ police POLICE_SPEC ]\n");
 	fprintf(stderr, "       POLICE_SPEC := ... look at TBF\n");
 	fprintf(stderr, "       CLASSID := X:Y\n");
+	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 #define usage() return(-1)

tc/f_rsvp.c

@@ -34,6 +34,7 @@ static void explain(void)
 	fprintf(stderr, "                u{8|16|32} NUMBER mask MASK at OFFSET}\n");
 	fprintf(stderr, "       POLICE_SPEC := ... look at TBF\n");
 	fprintf(stderr, "       FILTERID := X:Y\n");
+	fprintf(stderr, "\nNOTE: CLASSID is parsed as hexadecimal input.\n");
 }
 
 #define usage() return(-1)

tc/f_u32.c

@@ -36,6 +36,7 @@ static void explain(void)
 	fprintf(stderr, "Where: SELECTOR := SAMPLE SAMPLE ...\n");
 	fprintf(stderr, "       SAMPLE := { ip | ip6 | udp | tcp | icmp | u{32|16|8} | mark } SAMPLE_ARGS [divisor DIVISOR]\n");
 	fprintf(stderr, "       FILTERID := X:Y:Z\n");
+	fprintf(stderr, "\nNOTE: CLASSID is parsed at hexadecimal input.\n");
 }
 
 #define usage() return(-1)