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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
source lib.sh
set -o pipefail
NSIM_ADDR=2025
TEST_ADDR="d0:be:d0:be:d0:00"
RET_CODE=0
cleanup() {
cleanup_netdevsim "$NSIM_ADDR"
cleanup_ns "$NS"
}
trap cleanup EXIT
fail() {
echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2
RET_CODE=1
}
get_addr()
{
local type="$1"
local dev="$2"
local ns="$3"
ip -j -n "$ns" link show dev "$dev" | jq -er ".[0].$type"
}
setup_ns NS
nsim=$(create_netdevsim $NSIM_ADDR "$NS")
get_addr address "$nsim" "$NS" >/dev/null || fail "Couldn't get ether addr"
get_addr broadcast "$nsim" "$NS" >/dev/null || fail "Couldn't get brd addr"
get_addr permaddr "$nsim" "$NS" >/dev/null && fail "Found perm_addr without setting it"
ip -n "$NS" link set dev "$nsim" address "$TEST_ADDR"
ip -n "$NS" link set dev "$nsim" brd "$TEST_ADDR"
[[ "$(get_addr address "$nsim" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't set ether addr"
[[ "$(get_addr broadcast "$nsim" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't set brd addr"
if create_netdevsim_port "$NSIM_ADDR" "$NS" 2 "FF:FF:FF:FF:FF:FF" 2>/dev/null; then
fail "Created netdevsim with broadcast permaddr"
fi
nsim_port=$(create_netdevsim_port "$NSIM_ADDR" "$NS" 2 "$TEST_ADDR")
get_addr address "$nsim_port" "$NS" >/dev/null || fail "Couldn't get ether addr"
get_addr broadcast "$nsim_port" "$NS" >/dev/null || fail "Couldn't get brd addr"
[[ "$(get_addr permaddr "$nsim_port" "$NS")" == "$TEST_ADDR" ]] || fail "Couldn't get permaddr"
cleanup_netdevsim "$NSIM_ADDR" "$NS"
exit $RET_CODE
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