diff options
author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-06-15 17:59:06 +0100 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-06-16 15:38:18 +0100 |
commit | 2abfbca690ff00cb58ce08a65cde006578ee3de9 (patch) | |
tree | 561f2e7aba43a34f111989f195492073c130810a /meta/recipes-devtools/qemu | |
parent | 038ec3a8c69bee4707817877e7f995a3f5050a99 (diff) | |
download | openembedded-core-contrib-2abfbca690ff00cb58ce08a65cde006578ee3de9.tar.gz |
runqemu/qemu-helper: Drop tunctl
ip tuntap provides the functionality that we obtained from tunctl. We only
needed tunctl when ifconfig was more available than ip. That isn't the case
now so we can drop tunctl and all the hoops we need to jump through to build
and provide it.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/qemu')
-rw-r--r-- | meta/recipes-devtools/qemu/nativesdk-qemu-helper_1.0.bb | 7 | ||||
-rw-r--r-- | meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb | 9 | ||||
-rw-r--r-- | meta/recipes-devtools/qemu/qemu-helper/tunctl.c | 158 |
3 files changed, 4 insertions, 170 deletions
diff --git a/meta/recipes-devtools/qemu/nativesdk-qemu-helper_1.0.bb b/meta/recipes-devtools/qemu/nativesdk-qemu-helper_1.0.bb index 2a5bcfb909..b100659a8c 100644 --- a/meta/recipes-devtools/qemu/nativesdk-qemu-helper_1.0.bb +++ b/meta/recipes-devtools/qemu/nativesdk-qemu-helper_1.0.bb @@ -6,8 +6,7 @@ RDEPENDS:${PN} = "nativesdk-qemu nativesdk-unfs3 nativesdk-pseudo \ PR = "r9" -LIC_FILES_CHKSUM = "file://${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://${COREBASE}/scripts/runqemu \ @@ -18,7 +17,6 @@ SRC_URI = "file://${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}" @@ -26,12 +24,11 @@ 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}/ } diff --git a/meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb b/meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb index 6053b71717..4d64ea4b93 100644 --- a/meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb +++ b/meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb @@ -3,25 +3,20 @@ LICENSE = "GPL-2.0-only" 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}/ } diff --git a/meta/recipes-devtools/qemu/qemu-helper/tunctl.c b/meta/recipes-devtools/qemu/qemu-helper/tunctl.c deleted file mode 100644 index d745dd06cb..0000000000 --- a/meta/recipes-devtools/qemu/qemu-helper/tunctl.c +++ /dev/null @@ -1,158 +0,0 @@ -/* 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); -} |