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Merge pull request #23925 from stangri/master-pbr 

pbr: bugfix: fix IPv6 interface errors
pull/23941/head
Stan Grishin 2024-04-15 14:43:13 -07:00 committed by GitHub
parent 6a400cce62 717a800ec5
commit 3886eac61c
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GPG Key ID: B5690EEEBB952194
2 changed files with 27 additions and 18 deletions
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4
net/pbr/Makefile
View File

@ -5,8 +5,8 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=pbr
PKG_VERSION:=1.1.4
PKG_RELEASE:=r15
PKG_LICENSE:=GPL-3.0-or-later
PKG_RELEASE:=16
PKG_LICENSE:=AGPL-3.0-or-later
PKG_MAINTAINER:=Stan Grishin <stangri@melmac.ca>
include $(INCLUDE_DIR)/package.mk

41
net/pbr/files/etc/init.d/pbr
View File

@ -184,7 +184,7 @@ pbr_find_iface() {
esac
eval "$1"='${iface}'
}
pbr_get_gateway() {
pbr_get_gateway4() {
local iface="$2" dev="$3" gw
network_get_gateway gw "$iface" true
if [ -z "$gw" ] || [ "$gw" = '0.0.0.0' ]; then
@ -608,6 +608,7 @@ load_network() {
_build_ifaces_supported() { is_supported_interface "$1" && ! str_contains "$ifacesSupported" "$1" && ifacesSupported="${ifacesSupported}${1} "; }
_find_firewall_wan_zone() { [ "$(uci_get 'firewall' "$1" 'name')" = "wan" ] && firewallWanZone="$1"; }
local i param="$1"
local dev4 dev6
if [ -z "$ifacesSupported" ]; then
config_load 'firewall'
config_foreach _find_firewall_wan_zone 'zone'
@ -618,11 +619,16 @@ load_network() {
config_foreach _build_ifaces_supported 'interface'
fi
wanIface4="$procd_wan_interface"
[ -z "$wanGW4" ] && network_get_gateway wanGW4 "$wanIface4"
network_get_device dev4 "$wanIface4"
[ -z "$dev4" ] && network_get_physdev dev4 "$wanIface4"
[ -z "$wanGW4" ] && pbr_get_gateway4 wanGW4 "$wanIface4" "$dev4"
if [ -n "$ipv6_enabled" ]; then
wanIface6="$procd_wan6_interface"
[ -z "$wanGW6" ] && network_get_gateway6 wanGW6 "$wanIface6"
network_get_device dev6 "$wanIface6"
[ -z "$dev6" ] && network_get_physdev dev6 "$wanIface6"
[ -z "$wanGW6" ] && pbr_get_gateway6 wanGW6 "$wanIface6" "$dev6"
fi
case "$param" in
on_boot|on_start)
[ -n "$wanIface4" ] && output 2 "Using wan interface (${param}): $wanIface4 \\n"
@ -2001,7 +2007,7 @@ interface_routing() {
create)
if is_netifd_table_interface "$iface"; then
ipv4_error=0
$ip_bin rule del table "$tid" >/dev/null 2>&1
$ip_bin -4 rule del table "$tid" >/dev/null 2>&1
try "$ip_bin" -4 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv4_error=1
if is_nft_mode; then
try nft add chain inet "$nftTable" "${nftPrefix}_mark_${mark}" || ipv4_error=1
@ -2014,7 +2020,8 @@ interface_routing() {
fi
if [ -n "$ipv6_enabled" ]; then
ipv6_error=0
try "$ip_bin" -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" || ipv6_error=1
$ip_bin -6 rule del table "$tid" >/dev/null 2>&1
try "$ip_bin" -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$((priority-1))" || ipv6_error=1
fi
else
if ! grep -q "$tid ${ipTablePrefix}_${iface}" "$rtTablesFile"; then
@ -2023,8 +2030,8 @@ interface_routing() {
echo "$tid ${ipTablePrefix}_${iface}" >> "$rtTablesFile"
sync
fi
$ip_bin rule del table "$tid" >/dev/null 2>&1
$ip_bin route flush table "$tid" >/dev/null 2>&1
$ip_bin -4 rule del table "$tid" >/dev/null 2>&1
$ip_bin -4 route flush table "$tid" >/dev/null 2>&1
if [ -n "$gw4" ] || [ "$strict_enforcement" -ne 0 ]; then
ipv4_error=0
if [ -z "$gw4" ]; then
@ -2056,11 +2063,13 @@ EOF
fi
if [ -n "$ipv6_enabled" ]; then
ipv6_error=0
$ip_bin -6 rule del table "$tid" >/dev/null 2>&1
$ip_bin -6 route flush table "$tid" >/dev/null 2>&1
if { [ -n "$gw6" ] && [ "$gw6" != "::/0" ]; } || [ "$strict_enforcement" -ne 0 ]; then
if [ -z "$gw6" ] || [ "$gw6" = "::/0" ]; then
try "$ip_bin" -6 route add unreachable default table "$tid" >/dev/null 2>&1 || ipv6_error=1
elif try "$ip_bin" -6 route list table main | grep -q " dev $dev6 "; then
try "$ip_bin" -6 route add default via "$gw6" dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
elif "$ip_bin" -6 route list table main | grep -q " dev $dev6 "; then
"$ip_bin" -6 route add default via "$gw6" dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
while read -r i; do
i="$(echo "$i" | sed 's/ linkdown$//')"
i="$(echo "$i" | sed 's/ onlink$//')"
@ -2074,7 +2083,7 @@ EOF
try "$ip_bin" -6 route add default dev "$dev6" table "$tid" >/dev/null 2>&1 || ipv6_error=1
fi
fi
try "$ip_bin" -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$priority" >/dev/null 2>&1 || ipv6_error=1
try "$ip_bin" -6 rule add fwmark "${mark}/${fw_mask}" table "$tid" priority "$((priority-1))" >/dev/null 2>&1 || ipv6_error=1
fi
fi
if [ "$ipv4_error" -eq 0 ] || [ "$ipv6_error" -eq 0 ]; then
@ -2253,7 +2262,7 @@ interface_process() {
[ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
eval "mark_${iface//-/_}"='$ifaceMark'
eval "tid_${iface//-/_}"='$ifaceTableID'
pbr_get_gateway gw4 "$iface" "$dev"
pbr_get_gateway4 gw4 "$iface" "$dev"
pbr_get_gateway6 gw6 "$iface" "$dev6"
dispGw4="${gw4:-0.0.0.0}"
dispGw6="${gw6:-::/0}"
@ -2277,7 +2286,7 @@ interface_process() {
[ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
eval "mark_${iface//-/_}"='$ifaceMark'
eval "tid_${iface//-/_}"='$ifaceTableID'
pbr_get_gateway gw4 "$iface" "$dev"
pbr_get_gateway4 gw4 "$iface" "$dev"
pbr_get_gateway6 gw6 "$iface" "$dev6"
dispGw4="${gw4:-0.0.0.0}"
dispGw6="${gw6:-::/0}"
@ -2293,7 +2302,7 @@ interface_process() {
[ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
eval "mark_${iface//-/_}"='$ifaceMark'
eval "tid_${iface//-/_}"='$ifaceTableID'
pbr_get_gateway gw4 "$iface" "$dev"
pbr_get_gateway4 gw4 "$iface" "$dev"
pbr_get_gateway6 gw6 "$iface" "$dev6"
dispGw4="${gw4:-0.0.0.0}"
dispGw6="${gw6:-::/0}"
@ -2312,7 +2321,7 @@ interface_process() {
[ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
eval "mark_${iface//-/_}"='$ifaceMark'
eval "tid_${iface//-/_}"='$ifaceTableID'
pbr_get_gateway gw4 "$iface" "$dev"
pbr_get_gateway4 gw4 "$iface" "$dev"
pbr_get_gateway6 gw6 "$iface" "$dev6"
dispGw4="${gw4:-0.0.0.0}"
dispGw6="${gw6:-::/0}"
@ -2328,7 +2337,7 @@ interface_process() {
[ -z "$ifaceTableID" ] && ifaceTableID="$(get_rt_tables_next_id)"
eval "mark_${iface//-/_}"='$ifaceMark'
eval "tid_${iface//-/_}"='$ifaceTableID'
pbr_get_gateway gw4 "$iface" "$dev"
pbr_get_gateway4 gw4 "$iface" "$dev"
pbr_get_gateway6 gw6 "$iface" "$dev6"
dispGw4="${gw4:-0.0.0.0}"
dispGw6="${gw6:-::/0}"
@ -2354,7 +2363,7 @@ interface_process() {
esac
# ifaceTableID="$((ifaceTableID + 1))"
ifaceMark="$(printf '0x%06x' $((ifaceMark + wan_mark)))"
ifacePriority="$((ifacePriority - 1))"
ifacePriority="$((ifacePriority - 2))"
return $s
}