#!/bin/sh # SPDX-License-Identifier: GPL-2.0-or-later # Copyright (c) 2020 Petr Vorel # # Change route interface # gw (on rhost): 10.23.x.1, rhost: 10.23.0.1, switching ifaces on lhost # lhost (iface set, but not specified in Netlink API): 10.23.x.2 TST_SETUP="setup" TST_CLEANUP="cleanup_if" TST_TESTFUNC="test_netlink" . route-lib.sh setup() { local gw gw_all iface iface_all local cnt=0 tst_res TINFO "change IPv$TST_IPVER route interface $ROUTE_CHANGE_NETLINK times" setup_if while [ $cnt -lt $(tst_get_ifaces_cnt) ]; do gw="$(tst_ipaddr_un -n1 $cnt 1)" iface="$(tst_iface lhost $cnt)" lhost="$(tst_ipaddr_un -n1 $cnt 2)" tst_add_ipaddr -s -q -a $lhost lhost $cnt tst_add_ipaddr -s -q -a $gw rhost $cnt gw_all="$gw$IP_ADDR_DELIM$gw_all" iface_all="$iface$IP_ADDR_DELIM$iface_all" cnt=$((cnt+1)) done ROUTE_CHANGE_NETLINK_PARAMS="-d '$iface_all' -g '$gw_all' -r $rhost" } tst_run