class OeRunNativeTest(OESelftestTestCase):
def test_oe_run_native(self):
bitbake("qemu-helper-native -c addto_recipe_sysroot")
- result = runCmd("oe-run-native qemu-helper-native tunctl -h")
- self.assertIn("Delete: tunctl -d device-name [-f tun-clone-device]", result.output)
+ result = runCmd("oe-run-native qemu-helper-native qemu-oe-bridge-helper", ignore_status=True)
+ self.assertIn("No bridge helper found", result.output)
class OEListPackageconfigTests(OEScriptTests):
#oe-core.scripts.List_all_the_PACKAGECONFIG's_flags
PR = "r9"
-LIC_FILES_CHKSUM = "file://${WORKDIR}/tunctl.c;endline=4;md5=ff3a09996bc5fff6bc5d4e0b4c28f999 \
- file://${COREBASE}/scripts/runqemu;beginline=5;endline=10;md5=ac2b489a58739c7628a2604698db5e7f"
+LIC_FILES_CHKSUM = "file://${COREBASE}/scripts/runqemu;beginline=5;endline=10;md5=ac2b489a58739c7628a2604698db5e7f"
SRC_URI = "file://${COREBASE}/scripts/runqemu \
file://${COREBASE}/scripts/oe-find-native-sysroot \
file://${COREBASE}/scripts/runqemu-extract-sdk \
file://${COREBASE}/scripts/runqemu-export-rootfs \
- file://tunctl.c \
"
S = "${WORKDIR}"
inherit nativesdk
do_compile() {
- ${CC} tunctl.c -o tunctl
+ :
}
do_install() {
install -d ${D}${bindir}
install -m 0755 ${WORKDIR}${COREBASE}/scripts/oe-* ${D}${bindir}/
install -m 0755 ${WORKDIR}${COREBASE}/scripts/runqemu* ${D}${bindir}/
- install tunctl ${D}${bindir}/
}
RDEPENDS:${PN} = "qemu-system-native"
PR = "r1"
-LIC_FILES_CHKSUM = "file://${WORKDIR}/tunctl.c;endline=4;md5=ff3a09996bc5fff6bc5d4e0b4c28f999"
+LIC_FILES_CHKSUM = "file://${WORKDIR}/qemu-oe-bridge-helper.c;endline=4;md5=ae00a3bab86f2caaa8462eacda77f4d7"
-SRC_URI = "\
- file://tunctl.c \
- file://qemu-oe-bridge-helper.c \
- "
+SRC_URI = "file://qemu-oe-bridge-helper.c"
S = "${WORKDIR}"
inherit native
do_compile() {
- ${CC} ${CFLAGS} ${LDFLAGS} -Wall tunctl.c -o tunctl
${CC} ${CFLAGS} ${LDFLAGS} -Wall qemu-oe-bridge-helper.c -o qemu-oe-bridge-helper
}
do_install() {
install -d ${D}${bindir}
- install tunctl ${D}${bindir}/
install qemu-oe-bridge-helper ${D}${bindir}/
}
+++ /dev/null
-/* Copyright 2002 Jeff Dike
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <grp.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-#include <linux/if_tun.h>
-
-/* TUNSETGROUP appeared in 2.6.23 */
-#ifndef TUNSETGROUP
-#define TUNSETGROUP _IOW('T', 206, int)
-#endif
-
-static void Usage(char *name, int status)
-{
- fprintf(stderr, "Create: %s [-b] [-u owner] [-g group] [-t device-name] "
- "[-f tun-clone-device]\n", name);
- fprintf(stderr, "Delete: %s -d device-name [-f tun-clone-device]\n\n",
- name);
- fprintf(stderr, "The default tun clone device is /dev/net/tun - some systems"
- " use\n/dev/misc/net/tun instead\n\n");
- fprintf(stderr, "-b will result in brief output (just the device name)\n");
- exit(status);
-}
-
-int main(int argc, char **argv)
-{
- struct ifreq ifr;
- struct passwd *pw;
- struct group *gr;
- uid_t owner = -1;
- gid_t group = -1;
- int tap_fd, opt, delete = 0, brief = 0;
- char *tun = "", *file = "/dev/net/tun", *name = argv[0], *end;
-
- while((opt = getopt(argc, argv, "bd:f:t:u:g:h")) > 0){
- switch(opt) {
- case 'b':
- brief = 1;
- break;
- case 'd':
- delete = 1;
- tun = optarg;
- break;
- case 'f':
- file = optarg;
- break;
- case 'u':
- pw = getpwnam(optarg);
- if(pw != NULL){
- owner = pw->pw_uid;
- break;
- }
- owner = strtol(optarg, &end, 0);
- if(*end != '\0'){
- fprintf(stderr, "'%s' is neither a username nor a numeric uid.\n",
- optarg);
- Usage(name, 1);
- }
- break;
- case 'g':
- gr = getgrnam(optarg);
- if(gr != NULL){
- group = gr->gr_gid;
- break;
- }
- group = strtol(optarg, &end, 0);
- if(*end != '\0'){
- fprintf(stderr, "'%s' is neither a groupname nor a numeric group.\n",
- optarg);
- Usage(name, 1);
- }
- break;
-
- case 't':
- tun = optarg;
- break;
- case 'h':
- Usage(name, 0);
- break;
- default:
- Usage(name, 1);
- }
- }
-
- argv += optind;
- argc -= optind;
-
- if(argc > 0)
- Usage(name, 1);
-
- if((tap_fd = open(file, O_RDWR)) < 0){
- fprintf(stderr, "Failed to open '%s' : ", file);
- perror("");
- exit(1);
- }
-
- memset(&ifr, 0, sizeof(ifr));
-
- ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
- strncpy(ifr.ifr_name, tun, sizeof(ifr.ifr_name) - 1);
- if(ioctl(tap_fd, TUNSETIFF, (void *) &ifr) < 0){
- perror("TUNSETIFF");
- exit(1);
- }
-
- if(delete){
- if(ioctl(tap_fd, TUNSETPERSIST, 0) < 0){
- perror("disabling TUNSETPERSIST");
- exit(1);
- }
- printf("Set '%s' nonpersistent\n", ifr.ifr_name);
- }
- else {
- /* emulate behaviour prior to TUNSETGROUP */
- if(owner == -1 && group == -1) {
- owner = geteuid();
- }
-
- if(owner != -1) {
- if(ioctl(tap_fd, TUNSETOWNER, owner) < 0){
- perror("TUNSETOWNER");
- exit(1);
- }
- }
- if(group != -1) {
- if(ioctl(tap_fd, TUNSETGROUP, group) < 0){
- perror("TUNSETGROUP");
- exit(1);
- }
- }
-
- if(ioctl(tap_fd, TUNSETPERSIST, 1) < 0){
- perror("enabling TUNSETPERSIST");
- exit(1);
- }
-
- if(brief)
- printf("%s\n", ifr.ifr_name);
- else {
- printf("Set '%s' persistent and owned by", ifr.ifr_name);
- if(owner != -1)
- printf(" uid %d", owner);
- if(group != -1)
- printf(" gid %d", group);
- printf("\n");
- }
- }
- return(0);
-}
#!/bin/bash
#
# Create a "bank" of tap network devices that can be used by the
-# runqemu script. This script needs to be run as root, and will
-# use the tunctl binary from the build system sysroot. Note: many Linux
-# distros these days still use an older version of tunctl which does not
-# support the group permissions option, hence the need to use the build
-# system provided version.
+# runqemu script. This script needs to be run as root
#
# Copyright (C) 2010 Intel Corp.
#
exit 1
fi
-TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
-ip_supports_tuntap=false
if interfaces=`ip tuntap list` 2>/dev/null; then
- ip_supports_tuntap=true
interfaces=`echo "$interfaces |cut -f1 -d:`
-elif [[ ! -x "$TUNCTL" || -d "$TUNCTL" ]]; then
- echo "Error: $TUNCTL is not an executable"
- usage
-elif interfaces=`ip link` 2>/dev/null; then
- interfaces=`echo "$interfaces" | sed '/^[0-9]\+: \(docker[0-9]\+\):.*/!d; s//\1/'`
else
- echo "Failed to call 'ip link'" >&2
+ echo "Failed to call 'ip tuntap list'" >&2
exit 1
fi
# Ensure we start with a clean slate
for tap in $interfaces; do
echo "Note: Destroying pre-existing tap interface $tap..."
- if $ip_supports_tuntap; then
- ip tuntap del $tap mode tap
- else
- $TUNCTL -d $tap
- fi
+ ip tuntap del $tap mode tap
done
rm -f /etc/runqemu-nosudo
echo "Creating $COUNT tap devices for UID: $TUID GID: $GID..."
for ((index=0; index < $COUNT; index++)); do
echo "Creating tap$index"
- if ! ifup=`$RUNQEMU_IFUP $TUID $GID $STAGING_BINDIR_NATIVE 2>&1`; then
- echo "Error running tunctl: $ifup"
+ if ! ifup=`$RUNQEMU_IFUP $TUID $GID 2>&1`; then
+ echo "Error bringing up interface: $ifup"
exit 1
fi
done
#!/bin/bash
#
# QEMU network configuration script to bring down tap devices. This
-# utility needs to be run as root, and will use the tunctl binary
-# from the native sysroot.
+# utility needs to be run as root, and will use the ip utility
#
# If you find yourself calling this script a lot, you can add the
# the following to your /etc/sudoers file to be able to run this
STAGING_BINDIR_NATIVE=$2
if !ip tuntap del $TAP mode tap 2>/dev/null; then
- TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
- if [ ! -e "$TUNCTL" ]; then
- echo "Error: Unable to find tunctl binary in '$STAGING_BINDIR_NATIVE', please bitbake qemu-helper-native"
- exit 1
- fi
-
- $TUNCTL -d $TAP
+ echo "Error: Unable to run up tuntap del"
+ exit 1
fi
IFCONFIG=`which ip 2> /dev/null`
#!/bin/bash
#
# QEMU network interface configuration script. This utility needs to
-# be run as root, and will use the tunctl binary from a native sysroot.
-# Note: many Linux distros these days still use an older version of
-# tunctl which does not support the group permissions option, hence
-# the need to use build system's version.
+# be run as root, and will use the ip utility
#
# If you find yourself calling this script a lot, you can add the
# the following to your /etc/sudoers file to be able to run this
USERID="-u $1"
GROUP="-g $2"
-STAGING_BINDIR_NATIVE=$3
if taps=$(ip tuntap list 2>/dev/null); then
tap_no=$(( $(echo "$taps" |sort -r |sed 's/^tap//; s/:.*//; q') + 1 ))
fi
if [ -z $TAP ]; then
- TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
- if [ ! -x "$TUNCTL" ]; then
- echo "Error: Unable to find tunctl binary in '$STAGING_BINDIR_NATIVE', please bitbake qemu-helper-native"
- exit 1
- fi
-
- TAP=`$TUNCTL -b $GROUP 2>&1`
- STATUS=$?
- if [ $STATUS -ne 0 ]; then
- # If tunctl -g fails, try using tunctl -u, for older host kernels
- # which do not support the TUNSETGROUP ioctl
- TAP=`$TUNCTL -b $USERID 2>&1`
- STATUS=$?
- if [ $STATUS -ne 0 ]; then
- echo "tunctl failed:"
- exit 1
- fi
- fi
+ echo "Error: Unable to find a tap device to use"
+ exit 1
fi
IFCONFIG=`which ip 2> /dev/null`