15616 2024-10-10 08:23:12 +0000 network.sh udev script not configuring hotplugged interfaces 2024-10-31 15:00:12 +0000 1 1 7 Build System, Metadata & Runtime Meta-yocto meta-yocto unspecified All Multiple RESOLVED FIXED Medium normal 5.2 1 regis.dargent regis.dargent poky.bs.watcher poky.watcher randy.macleod regis.dargent tim.orling --- --- Don't know oldest_to_newest 99801 0 regis.dargent 2024-10-10 08:23:12 +0000 In the case of hotplug event of a "net" device (eg. USB Ethernet adapter), the /etc/udev/scripts/network.sh script is called. This script should configure the ethernet interface by calling ifup/ifdown. (the ifup/ifdown call is done at the end of the script) Due to missing /etc/network/options file (and its content) and/or a service (udev_network_queue.sh ?) using /dev/udev_network_queue to initialize the network interfaces, the network.sh script exits early. I commented out the spoofing part of the script, and everything seems to work as intended. I didn't try a cold boot with the USB adapter present, though (which seemed to be addressed by the extra code in the script long ago). I could find traces of the arrival of the problem about 14 years ago, but it still seems present in the latest yocto (I personally found it in dunfell and petalinux 2023/langdale). The recipe responsible for the network.sh script is udev-extraconf. 99824 1 tim.orling 2024-10-10 15:00:56 +0000 https://layers.openembedded.org/layerindex/recipe/629/ https://git.openembedded.org/openembedded-core/tree/meta/recipes-core/udev/udev-extraconf_1.1.bb?h=master Would you be able to send a patch? First it should be applied to master and then can be backported as needed. 99832 2 5074 regis.dargent 2024-10-10 15:49:07 +0000 Created attachment 5074 Allow udev script to configure hotplugged ethernet interfaces The script was doing nothing at all. After the modification, it does the initialization of the ethernet interfaces, but the removed parts had warnings about security issue if the action was done too early (boot time). My opinion is that the job is done anyway somewhere else, and it does not seem so dangerous vs the intended feature is not working. 99920 3 randy.macleod 2024-10-17 15:13:46 +0000 Regis, Are you able to send the patch to the oe-core email list? That's where it can be reviewed. 100028 4 regis.dargent 2024-10-25 09:35:09 +0000 https://lists.openembedded.org/g/openembedded-core/message/206032 100069 5 randy.macleod 2024-10-31 15:00:12 +0000 Merged: https://git.openembedded.org/openembedded-core/commit/?id=160f7139172ffdf510a0d7d4e85f7fbaac7fd000 Thanks Régis ! 5074 2024-10-10 15:49:07 +0000 2024-10-10 15:49:07 +0000 Allow udev script to configure hotplugged ethernet interfaces 0001-Remove-spoofing-management.patch text/plain 1767 regis.dargent RnJvbSBkNjE4MWE3NGUzOWVhZDFmNmY3M2NhZjJjYmUxYWExMjI1ZWUyMTNjIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpEYXRlOiBUaHUsIDEwIE9jdCAyMDI0IDE3OjM0OjUzICswMjAwClN1Ympl Y3Q6IFtQQVRDSF0gUmVtb3ZlIHNwb29maW5nIG1hbmFnZW1lbnQKCi0tLQogLi4uL3VkZXYvdWRl di1leHRyYWNvbmYvbmV0d29yay5zaCAgICAgICAgICAgIHwgMzIgLS0tLS0tLS0tLS0tLS0tLS0t LQogMSBmaWxlIGNoYW5nZWQsIDMyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL21ldGEvcmVj aXBlcy1jb3JlL3VkZXYvdWRldi1leHRyYWNvbmYvbmV0d29yay5zaCBiL21ldGEvcmVjaXBlcy1j b3JlL3VkZXYvdWRldi1leHRyYWNvbmYvbmV0d29yay5zaAppbmRleCAzZWU5MjcxNGFmLi5hY2Uz ODgwOGNkIDEwMDY0NAotLS0gYS9tZXRhL3JlY2lwZXMtY29yZS91ZGV2L3VkZXYtZXh0cmFjb25m L25ldHdvcmsuc2gKKysrIGIvbWV0YS9yZWNpcGVzLWNvcmUvdWRldi91ZGV2LWV4dHJhY29uZi9u ZXR3b3JrLnNoCkBAIC02LDM4ICs2LDYgQEAgZWNobyAiJElOVEVSRkFDRSIgfCBncmVwIC1xIHdp ZmkgJiYgZXhpdCAwCiAjIHVkZXZkIGRvZXMgY2xlYXJlbnYoKS4gRXhwb3J0IHNoZWxsIFBBVEgg dG8gY2hpbGRyZW4uCiBleHBvcnQgUEFUSAogCi0jIENoZWNrIGlmIC9ldGMvaW5pdC5kL25ldHdv cmsgaGFzIGJlZW4gcnVuIHlldCB0byBzZWUgaWYgd2UgYXJlIAotIyBjYWxsZWQgYnkgc3RhcnRp bmcgL2V0Yy9yY1MuZC9TMDN1ZGV2IGFuZCBub3QgYnkgaG90cGx1Z2dpbmcgYSBkZXZpY2UKLSMK LSMgQXQgdGhpcyBzdGFnZSwgbmV0d29yayBpbnRlcmZhY2VzIHNob3VsZCBub3QgYmUgYnJvdWdo dCB1cAotIyBhdXRvbWF0aWNhbGx5IGJlY2F1c2U6Ci0jIGEpCS9ldGMvaW5pdC5kL25ldHdvcmsg aGFzIG5vdCBiZWVuIHJ1biB5ZXQgKHNlY3VyaXR5IGlzc3VlKQotIyBiKSAJL3ZhciBoYXMgbm90 IGJlZW4gcG9wdWxhdGVkIHlldCBzbyAvZXRjL3Jlc29sdixjb25mIHBvaW50cyB0byAKLSMJb2Js aXZpb24sIG1ha2luZyB0aGUgbmV0d29yayB1bnVzYWJsZQotIwotCi1zcG9vZnA9ImBncmVwIF5z cG9vZnByb3RlY3QgL2V0Yy9uZXR3b3JrL29wdGlvbnNgIgotaWYgdGVzdCAteiAiJHNwb29mcCIK LXRoZW4KLQkjIFRoaXMgaXMgdGhlIGRlZmF1bHQgZnJvbSAvZXRjL2luaXQuZC9uZXR3b3JrCi0J c3Bvb2ZwX3ZhbD15ZXMKLWVsc2UKLQlzcG9vZnBfdmFsPSR7c3Bvb2ZwI3Nwb29mcHJvdGVjdD19 Ci1maQotCi10ZXN0ICIkc3Bvb2ZwX3ZhbCIgPSB5ZXMgJiYgc3Bvb2ZwX3ZhbD0xIHx8IHNwb29m cF92YWw9MAotCi0jIEkgdGhpbmsgaXQgaXMgc2FmZSB0byBhc3N1bWUgdGhhdCAibG8iIHdpbGwg YWx3YXlzIGJlIHRoZXJlIDspCi1pZiB0ZXN0ICJgY2F0IC9wcm9jL3N5cy9uZXQvaXB2NC9jb25m L2xvL3JwX2ZpbHRlcmAiICE9ICIkc3Bvb2ZwX3ZhbCIgLWEgLW4gIiRzcG9vZnBfdmFsIgotdGhl bgotCWVjaG8gIiRJTlRFUkZBQ0UiID4+IC9kZXYvdWRldl9uZXR3b3JrX3F1ZXVlCQotCWV4aXQg MAotZmkKLQotIwotIyBDb2RlIHRha2VuIGZyb20gcGNtY2lhLWNzOi9ldGMvcGNtY2lhL25ldHdv cmsKLSMKLQogIyBpZiB0aGlzIGludGVyZmFjZSBoYXMgYW4gZW50cnkgaW4gL2V0Yy9uZXR3b3Jr L2ludGVyZmFjZXMsIGxldCBpZnVwZG93bgogIyBoYW5kbGUgaXQKIGlmIGdyZXAgLXEgImlmYWNl IFwrJElOVEVSRkFDRSIgL2V0Yy9uZXR3b3JrL2ludGVyZmFjZXM7IHRoZW4KLS0gCjIuMjUuMQoK