netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Lorenzo Bianconi <lorenzo@kernel.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Jesper Dangaard Brouer <hawk@kernel.org>,
	bpf <bpf@vger.kernel.org>,
	Network Development <netdev@vger.kernel.org>,
	Jakub Kicinski <kuba@kernel.org>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <borkmann@iogearbox.net>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Paolo Abeni <pabeni@redhat.com>,
	Stanislav Fomichev <sdf@fomichev.me>,
	kernel-team <kernel-team@cloudflare.com>,
	Arthur Fabre <arthur@arthurfabre.com>,
	Jakub Sitnicki <jakub@cloudflare.com>
Subject: Re: [PATCH bpf-next V1 6/7] bpf: selftests: Add rx_meta store kfuncs selftest
Date: Sat, 7 Jun 2025 00:16:09 +0200	[thread overview]
Message-ID: <aENoqY9fAWtxoVWA@lore-desk> (raw)
In-Reply-To: <CAADnVQJSE2=YE=-CihGXUtFbEVzyxQXrSGojkLKqkMhACxJjGg@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1038 bytes --]

> On Tue, Jun 3, 2025 at 10:46 AM Jesper Dangaard Brouer <hawk@kernel.org> wrote:
> > diff --git a/tools/testing/selftests/bpf/progs/xdp_rxmeta_redirect.c b/tools/testing/selftests/bpf/progs/xdp_rxmeta_redirect.c
> > new file mode 100644
> > index 000000000000..1606454a1fbc
> > --- /dev/null
> > +++ b/tools/testing/selftests/bpf/progs/xdp_rxmeta_redirect.c
> > @@ -0,0 +1,48 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +#define BPF_NO_KFUNC_PROTOTYPES
> > +#include <vmlinux.h>
> > +#include <bpf/bpf_helpers.h>
> > +#include <bpf/bpf_endian.h>
> > +
> > +extern void bpf_xdp_store_rx_hash(struct xdp_md *ctx, u32 hash,
> > +                                 enum xdp_rss_hash_type rss_type) __ksym;
> > +extern void bpf_xdp_store_rx_ts(struct xdp_md *ctx, __u64 ts) __ksym;
> 
> CI rightfully complains that kfunc proto is incorrect.
> 
> In general there is no need to manually specify kfunc protos.
> They will be in vmlinux.h already with a recent pahole.

ack, I will fix it in v2.

Regards,
Lorenzo

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

  reply	other threads:[~2025-06-06 22:16 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-03 17:45 [PATCH bpf-next V1 0/7] xdp: Propagate RX HW hints for XDP_REDIRECTed packets via xdp_frame Jesper Dangaard Brouer
2025-06-03 17:45 ` [PATCH bpf-next V1 1/7] net: xdp: Add xdp_rx_meta structure Jesper Dangaard Brouer
2025-06-03 17:46 ` [PATCH bpf-next V1 2/7] selftests/bpf: Adjust test for maximum packet size in xdp_do_redirect Jesper Dangaard Brouer
2025-06-03 17:46 ` [PATCH bpf-next V1 3/7] net: xdp: Add kfuncs to store hw metadata in xdp_buff Jesper Dangaard Brouer
2025-06-16 21:55   ` Jakub Kicinski
2025-06-03 17:46 ` [PATCH bpf-next V1 4/7] net: xdp: Set skb hw metadata from xdp_frame Jesper Dangaard Brouer
2025-06-03 17:46 ` [PATCH bpf-next V1 5/7] net: veth: Read xdp metadata from rx_meta struct if available Jesper Dangaard Brouer
2025-06-03 17:46 ` [PATCH bpf-next V1 6/7] bpf: selftests: Add rx_meta store kfuncs selftest Jesper Dangaard Brouer
2025-06-06 21:57   ` Alexei Starovoitov
2025-06-06 22:16     ` Lorenzo Bianconi [this message]
2025-06-03 17:46 ` [PATCH bpf-next V1 7/7] net: xdp: update documentation for xdp-rx-metadata.rst Jesper Dangaard Brouer
2025-06-06  2:45   ` Stanislav Fomichev
2025-06-10 13:48     ` Daniel Borkmann
2025-06-10 20:12       ` Toke Høiland-Jørgensen
2025-06-10 22:26         ` Lorenzo Bianconi
2025-06-11  3:40           ` Stanislav Fomichev
2025-06-13 10:59             ` Jesper Dangaard Brouer
2025-06-16 15:34               ` Stanislav Fomichev
2025-06-17 16:15                 ` Jesper Dangaard Brouer
2025-06-17 20:47                   ` Stanislav Fomichev
2025-06-16 12:37             ` Lorenzo Bianconi
2025-06-16 15:45               ` Stanislav Fomichev
2025-06-16 16:40                 ` Lorenzo Bianconi
2025-06-17 11:50                   ` Toke Høiland-Jørgensen
2025-06-17 14:47                     ` Jesper Dangaard Brouer
2025-06-17 15:10                       ` Performance impact of disabling VLAN offload [was: Re: [PATCH bpf-next V1 7/7] net: xdp: update documentation for xdp-rx-metadata.rst] Toke Høiland-Jørgensen
2025-06-19 12:09                         ` Jesper Dangaard Brouer
2025-06-19 12:23                           ` Toke Høiland-Jørgensen
2025-06-13 11:18         ` [PATCH bpf-next V1 7/7] net: xdp: update documentation for xdp-rx-metadata.rst Daniel Borkmann
2025-06-16 11:51           ` Toke Høiland-Jørgensen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=aENoqY9fAWtxoVWA@lore-desk \
    --to=lorenzo@kernel.org \
    --cc=alexei.starovoitov@gmail.com \
    --cc=arthur@arthurfabre.com \
    --cc=ast@kernel.org \
    --cc=borkmann@iogearbox.net \
    --cc=bpf@vger.kernel.org \
    --cc=davem@davemloft.net \
    --cc=eric.dumazet@gmail.com \
    --cc=hawk@kernel.org \
    --cc=jakub@cloudflare.com \
    --cc=kernel-team@cloudflare.com \
    --cc=kuba@kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=sdf@fomichev.me \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).