1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4source lib.sh 5set -o pipefail 6 7NSIM_ADDR=2025 8TEST_ADDR="d0:be:d0:be:d0:00" 9 10RET_CODE=0 11 12cleanup() { 13 cleanup_netdevsim "$NSIM_ADDR" 14 cleanup_ns "$NS" 15} 16 17trap cleanup EXIT 18 19fail() { 20 echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2 21 RET_CODE=1 22} 23 24get_addr() 25{ 26 local type="$1" 27 local dev="$2" 28 local ns="$3" 29 30 ip -j -n "$ns" link show dev "$dev" | jq -er ".[0].$type" 31} 32 33setup_ns NS 34 35nsim=$(create_netdevsim $NSIM_ADDR "$NS") 36 37get_addr address "$nsim" "$NS" >/dev/null || fail "Couldn't get ether addr" 38get_addr broadcast "$nsim" "$NS" >/dev/null || fail "Couldn't get brd addr" 39get_addr permaddr "$nsim" "$NS" >/dev/null && fail "Found perm_addr without setting it" 40 41ip -n "$NS" link set dev "$nsim" address "$TEST_ADDR" 42ip -n "$NS" link set dev "$nsim" brd "$TEST_ADDR" 43 44[[ "$(get_addr address "$nsim" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't set ether addr" 45[[ "$(get_addr broadcast "$nsim" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't set brd addr" 46 47if create_netdevsim_port "$NSIM_ADDR" "$NS" 2 "FF:FF:FF:FF:FF:FF" 2>/dev/null; then 48 fail "Created netdevsim with broadcast permaddr" 49fi 50 51nsim_port=$(create_netdevsim_port "$NSIM_ADDR" "$NS" 2 "$TEST_ADDR") 52 53get_addr address "$nsim_port" "$NS" >/dev/null || fail "Couldn't get ether addr" 54get_addr broadcast "$nsim_port" "$NS" >/dev/null || fail "Couldn't get brd addr" 55[[ "$(get_addr permaddr "$nsim_port" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't get permaddr" 56 57cleanup_netdevsim "$NSIM_ADDR" "$NS" 58 59exit $RET_CODE 60