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c653713313
- simplify masquerade rule setup - remove various subshell invocations - speedup fw() by not relying on xargs and pipes - rework SNAT support - attach to dest zone, use src_dip/src_dport as snat source git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23024 3c298f89-4303-0410-b956-a3cf2f4a3e73
45 lines
1.0 KiB
Bash
45 lines
1.0 KiB
Bash
# Copyright (C) 2009-2010 OpenWrt.org
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fw_config_get_forwarding() {
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[ "${forwarding_NAME}" != "$1" ] || return
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fw_config_get_section "$1" forwarding { \
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string _name "$1" \
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string name "" \
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string src "" \
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string dest "" \
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string family "" \
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} || return
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[ -n "$forwarding_name" ] || forwarding_name=$forwarding__name
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}
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fw_load_forwarding() {
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fw_config_get_forwarding "$1"
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fw_callback pre forwarding
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local chain=forward
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[ -n "$forwarding_src" ] && {
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chain=zone_${forwarding_src}_forward
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}
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local target=ACCEPT
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[ -n "$forwarding_dest" ] && {
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target=zone_${forwarding_dest}_ACCEPT
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}
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local mode
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fw_get_family_mode mode ${forwarding_family:-x} ${forwarding_dest:-${forwarding_src:--}} i
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fw add $mode f $chain $target ^
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# propagate masq zone flag
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[ -n "$forwarding_src" ] && list_contains FW_CONNTRACK_ZONES $forwarding_src && {
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append FW_CONNTRACK_ZONES $forwarding_dest
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}
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[ -n "$forwarding_dest" ] && list_contains FW_CONNTRACK_ZONES $forwarding_dest && {
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append FW_CONNTRACK_ZONES $forwarding_src
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}
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fw_callback post forwarding
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}
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