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qos-scripts: add patch for tos and dscp support from #2291

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SVN-Revision: 8663
This commit is contained in:
Felix Fietkau
2007-09-07 09:27:22 +00:00
parent b7c5e91e6f
commit 77fb42c9cb
1 changed files with 39 additions and 0 deletions
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39
package/qos-scripts/files/usr/lib/qos/generate.sh
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@@ -116,6 +116,22 @@ parse_matching_rule() {
add_insmod ipt_connbytes
append "$var" "-m connbytes --connbytes $value --connbytes-dir both --connbytes-mode bytes"
;;
*:tos)
add_insmod ipt_tos
case "$value" in
!*) append "$var" "-m tos ! --tos $value";;
*) append "$var" "-m tos --tos $value"
esac
;;
*:dscp)
add_insmod ipt_dscp
dscp_option="--dscp"
[ -z "${value%%[EBCA]*}" ] && dscp_option="--dscp-class"
case "$value" in
!*) append "$var" "-m dscp ! $dscp_option $value";;
*) append "$var" "-m dscp $dscp_option $value"
esac
;;
*:direction)
value="$(echo "$value" | sed -e 's,-,:,g')"
if [ "$value" = "out" ]; then
@@ -146,6 +162,19 @@ parse_matching_rule() {
!*) append "$var" "-m mark ! --mark $class";;
*) append "$var" "-m mark --mark $class";;
esac
;;
1:TOS)
add_insmod ipt_TOS
config_get TOS "$rule" 'TOS'
suffix="-j TOS --set-tos "${TOS:-"Normal-Service"}
;;
1:DSCP)
add_insmod ipt_DSCP
config_get DSCP "$rule" 'DSCP'
[ -z "${DSCP%%[EBCA]*}" ] && set_value="--set-dscp-class $DSCP" \
|| set_value="--set-dscp $DSCP"
suffix="-j DSCP $set_value"
;;
esac
done
append "$var" "$suffix"
@@ -327,6 +356,16 @@ add_rules() {
config_get target "$rule" target
config_get target "$target" classnr
config_get options "$rule" options
## If we want to override the TOS field, let's clear the DSCP field first.
[ ! -z "$(echo $options | grep 'TOS')" ] && {
s_options=${options%%TOS}
add_insmod ipt_DSCP
parse_matching_rule iptrule "$rule" "$s_options" "$prefix" "-j DSCP --set-dscp 0"
append "$var" "$iptrule" "$N"
unset iptrule
}
parse_matching_rule iptrule "$rule" "$options" "$prefix" "-j MARK --set-mark $target"
append "$var" "$iptrule" "$N"
done