I been have issue with building ovs with afxdp enabled on ubuntu. Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS Release: 22.04 Codename: jammy
I just followed the steps listed in the Open vSwitch with AF_XDP https://docs.openvswitch.org/en/latest/intro/install/afxdp/ When I run the command ./ovs/.configure --enable-afxdp checking for capng_clear in -lcap-ng... no configure: WARNING: cannot find libcap-ng. --user option will not be supported on Linux. (you may use --disable-libcapng to suppress this warning). checking for Python 3 (version 3.4 or later)... /usr/bin/python3 checking for flake8... no checking for sphinx-build-3... no checking for sphinx-build-2... no checking for sphinx-build... no checking for dot... yes checking for net/if_dl.h... no checking whether strtok_r macro segfaults on some inputs... no checking whether AF_XDP is enabled... yes checking for bpf/libbpf.h... yes checking for linux/if_xdp.h... yes checking for bpf/xsk.h... no configure: error: unable to find bpf/xsk.h for AF_XDP support root@ffsdemo9:~/ovs# I see following error in config.log file configure:19717: gcc -c -g -O2 conftest.c >&5 configure:19717: $? = 0 configure:19717: result: yes configure:19726: checking for bpf/xsk.h configure:19726: gcc -c -g -O2 conftest.c >&5 In file included from conftest.c:75: /usr/include/bpf/xsk.h:32:26: error: field 'node' has incomplete type 32 | struct list_head node; | ^~~~ /usr/include/bpf/xsk.h:34:31: error: expected ':', ',', ';', '}' or '__attribute__' before '*' token 34 | struct xdp_sock __rcu **map_entry; | ^ /usr/include/bpf/xsk.h:43:52: error: expected ';', ',' or ')' before '*' token 43 | struct xdp_sock __rcu **map_entry); | ^ /usr/include/bpf/xsk.h:44:52: error: unknown type name 'u16' 44 | void xsk_clear_pool_at_qid(struct net_device *dev, u16 queue_id); | ^~~ /usr/include/bpf/xsk.h:46:25: error: unknown type name 'u16' 46 | u16 queue_id); | ^~~ configure:19726: $? = 1 configure: failed program was: | /* confdefs.h */ Please help to figure out the issue Regard Vel.. This correspondence, and any attachments or files transmitted with this correspondence, contains information which may be confidential and privileged and is intended solely for the use of the addressee. Unless you are the addressee or are authorized to receive messages for the addressee, you may not use, copy, disseminate, or disclose this correspondence or any information contained in this correspondence to any third party. If you have received this correspondence in error, please notify the sender immediately and delete this correspondence and any attachments or files transmitted with this correspondence from your system, and destroy any and all copies thereof, electronic or otherwise. Your cooperation and understanding are greatly appreciated. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
