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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.51 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_TLS_ALL(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; MID_RHS_MATCH_FROM(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_SEVEN(0.00)[9]; DBL_BLOCKED_OPENRESOLVER(0.00)[linux.dev:url,suse.de:dkim,suse.de:mid,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; URIBL_BLOCKED(0.00)[suse.de:dkim,suse.de:mid,linux.dev:url,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Queue-Id: 750B75BE63 X-Spam-Flag: NO X-Spam-Score: -4.51 X-Spam-Level: On 3/17/26 8:49 PM, Jakub Kicinski wrote: > On Tue, 17 Mar 2026 15:00:56 +0100 Fernando Fernandez Mancera wrote: >> Historically, the Linux kernel has supported compiling the IPv6 stack as >> a loadable module. While this made sense in the early days of IPv6 >> adoption, modern deployments and distributions overwhelmingly either >> build IPv6 directly into the kernel (CONFIG_IPV6=y) or disable it >> entirely (CONFIG_IPV6=n). The modular IPv6 use-case offers image size >> and memory savings for specific setups, this benefit is outweighed by >> the architectural burden it imposes on the subsystems on implementation >> and maintenance. > > Hi Fernando, > > NIPA flags a few failures, still: > > https://netdev.bots.linux.dev/contest.html?pw-n=0&branch=net-next-2026-03-17--18-00&pw-n=0&pass=0 > Hi Jakub, This is test is applying the series in top of bpf tree which has this commit https://github.com/kernel-patches/bpf/commit/972787479ee73006fddb5e59ab5c8e733810ff42 AFAICS, net-next tree do not have it yet. I do not think I can do much about it for now. Will wait until they are merged and rebase in top of it. Thanks, Fernando. > See stderr for stack trace. The BPF build issue seems to be: > > ../net/bpf/test_run.c:1160:8: error: use of undeclared identifier 'ipv6_bpf_stub' > 1160 | if (!ipv6_bpf_stub) { > | ^~~~~~~~~~~~~ > 1 error generated. > make[5]: *** [../scripts/Makefile.build:289: net/bpf/test_run.o] Error 1 > make[4]: *** [../scripts/Makefile.build:546: net/bpf] Error 2 > make[4]: *** Waiting for unfinished jobs....