| Server IP : 127.0.1.1 / Your IP : 216.73.216.172 Web Server : Apache/2.4.52 (Ubuntu) System : Linux bahcrestlinepropertiesllc 5.15.0-113-generic #123-Ubuntu SMP Mon Jun 10 08:16:17 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-153/tools/testing/selftests/drivers/net/netdevsim/ |
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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-only
NSIM_ID=$((RANDOM % 1024))
NSIM_DEV_SYS=/sys/bus/netdevsim/devices/netdevsim$NSIM_ID
NSIM_DEV_DFS=/sys/kernel/debug/netdevsim/netdevsim$NSIM_ID/ports/0
NSIM_NETDEV=
num_passes=0
num_errors=0
function cleanup_nsim {
if [ -e $NSIM_DEV_SYS ]; then
echo $NSIM_ID > /sys/bus/netdevsim/del_device
fi
}
function cleanup {
cleanup_nsim
}
trap cleanup EXIT
function check {
local code=$1
local str=$2
local exp_str=$3
local exp_fail=$4
[ -z "$exp_fail" ] && cop="-ne" || cop="-eq"
if [ $code $cop 0 ]; then
((num_errors++))
return
fi
if [ "$str" != "$exp_str" ]; then
echo -e "Expected: '$exp_str', got '$str'"
((num_errors++))
return
fi
((num_passes++))
}
function make_netdev {
# Make a netdevsim
old_netdevs=$(ls /sys/class/net)
if ! $(lsmod | grep -q netdevsim); then
modprobe netdevsim
fi
echo $NSIM_ID > /sys/bus/netdevsim/new_device
# get new device name
ls /sys/bus/netdevsim/devices/netdevsim${NSIM_ID}/net/
}