| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <CANn89i+Kqm_jXM4W=ygC08HstWnjnctJYWF+WK+z6f0ZoFLNMg@mail.gmail.com>
Date: Thu, 18 Sep 2025 04:24:19 -0700
From: Eric Dumazet <edumazet@...gle.com>
To: patchwork-bot+netdevbpf@...nel.org
Cc: Daniel Zahka <daniel.zahka@...il.com>, donald.hunter@...il.com, kuba@...nel.org,
davem@...emloft.net, pabeni@...hat.com, horms@...nel.org, corbet@....net,
andrew+netdev@...n.ch, saeedm@...dia.com, leon@...nel.org, tariqt@...dia.com,
borisp@...dia.com, kuniyu@...gle.com, willemb@...gle.com, dsahern@...nel.org,
ncardwell@...gle.com, phaddad@...dia.com, raeds@...dia.com,
jianbol@...dia.com, dtatulea@...dia.com, rrameshbabu@...dia.com,
sdf@...ichev.me, toke@...hat.com, aleksander.lobakin@...el.com,
kiran.kella@...adcom.com, jacob.e.keller@...el.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v13 00/19] add basic PSP encryption for TCP connections
On Thu, Sep 18, 2025 at 4:02 AM Eric Dumazet <edumazet@...gle.com> wrote:
>
> On Thu, Sep 18, 2025 at 4:00 AM Eric Dumazet <edumazet@...gle.com> wrote:
> >
> > On Thu, Sep 18, 2025 at 3:50 AM <patchwork-bot+netdevbpf@...nel.org> wrote:
> > >
> > > Hello:
> > >
> > > This series was applied to netdev/net-next.git (main)
> > > by Paolo Abeni <pabeni@...hat.com>:
> > >
> > > On Tue, 16 Sep 2025 17:09:27 -0700 you wrote:
> > > > This is v13 of the PSP RFC [1] posted by Jakub Kicinski one year
> > > > ago. General developments since v1 include a fork of packetdrill [2]
> > > > with support for PSP added, as well as some test cases, and an
> > > > implementation of PSP key exchange and connection upgrade [3]
> > > > integrated into the fbthrift RPC library. Both [2] and [3] have been
> > > > tested on server platforms with PSP-capable CX7 NICs. Below is the
> > > > cover letter from the original RFC:
> > > >
> > > > [...]
> > >
> > > Here is the summary with links:
> > > - [net-next,v13,01/19] psp: add documentation
> > > https://git.kernel.org/netdev/net-next/c/a9266275fd7b
> > > - [net-next,v13,02/19] psp: base PSP device support
> > > https://git.kernel.org/netdev/net-next/c/00c94ca2b99e
> > > - [net-next,v13,03/19] net: modify core data structures for PSP datapath support
> > > https://git.kernel.org/netdev/net-next/c/ed8a507b7483
> > > - [net-next,v13,04/19] tcp: add datapath logic for PSP with inline key exchange
> > > https://git.kernel.org/netdev/net-next/c/659a2899a57d
> > > - [net-next,v13,05/19] psp: add op for rotation of device key
> > > https://git.kernel.org/netdev/net-next/c/117f02a49b77
> > > - [net-next,v13,06/19] net: move sk_validate_xmit_skb() to net/core/dev.c
> > > https://git.kernel.org/netdev/net-next/c/8c511c1df380
> > > - [net-next,v13,07/19] net: tcp: allow tcp_timewait_sock to validate skbs before handing to device
> > > https://git.kernel.org/netdev/net-next/c/0917bb139eed
> > > - [net-next,v13,08/19] net: psp: add socket security association code
> > > https://git.kernel.org/netdev/net-next/c/6b46ca260e22
> > > - [net-next,v13,09/19] net: psp: update the TCP MSS to reflect PSP packet overhead
> > > https://git.kernel.org/netdev/net-next/c/e97269257fe4
> > > - [net-next,v13,10/19] psp: track generations of device key
> > > https://git.kernel.org/netdev/net-next/c/e78851058b35
> > > - [net-next,v13,11/19] net/mlx5e: Support PSP offload functionality
> > > https://git.kernel.org/netdev/net-next/c/89ee2d92f66c
> > > - [net-next,v13,12/19] net/mlx5e: Implement PSP operations .assoc_add and .assoc_del
> > > https://git.kernel.org/netdev/net-next/c/af2196f49480
> > > - [net-next,v13,13/19] psp: provide encapsulation helper for drivers
> > > https://git.kernel.org/netdev/net-next/c/fc724515741a
> > > - [net-next,v13,14/19] net/mlx5e: Implement PSP Tx data path
> > > https://git.kernel.org/netdev/net-next/c/e5a1861a298e
> > > - [net-next,v13,15/19] net/mlx5e: Add PSP steering in local NIC RX
> > > https://git.kernel.org/netdev/net-next/c/9536fbe10c9d
> > > - [net-next,v13,16/19] net/mlx5e: Configure PSP Rx flow steering rules
> > > https://git.kernel.org/netdev/net-next/c/2b6e450bfde7
> > > - [net-next,v13,17/19] psp: provide decapsulation and receive helper for drivers
> > > https://git.kernel.org/netdev/net-next/c/0eddb8023cee
> > > - [net-next,v13,18/19] net/mlx5e: Add Rx data path offload
> > > https://git.kernel.org/netdev/net-next/c/29d7f433fcec
> > > - [net-next,v13,19/19] net/mlx5e: Implement PSP key_rotate operation
> > > https://git.kernel.org/netdev/net-next/c/411d9d33c8a2
> > >
> > > You are awesome, thank you!
> > > --
> > > Deet-doot-dot, I am a bot.
> > > https://korg.docs.kernel.org/patchwork/pwbot.html
> >
> > I just saw a name conflict on psp_dev_destroy(), not sure why it was
> > not caught earlier.
> >
> > drivers/crypto/ccp/psp-dev.c:294:void psp_dev_destroy(struct sp_device *sp)
> > drivers/crypto/ccp/sp-dev.c:210: psp_dev_destroy(sp);
> > drivers/crypto/ccp/sp-dev.h:175:void psp_dev_destroy(struct sp_device *sp);
> > drivers/crypto/ccp/sp-dev.h:182:static inline void
> > psp_dev_destroy(struct sp_device *sp) { }
> > net/psp/psp.h:16:void psp_dev_destroy(struct psp_dev *psd);
> > net/psp/psp.h:45: psp_dev_destroy(psd);
> > net/psp/psp_main.c:102:void psp_dev_destroy(struct psp_dev *psd)
> > net/psp/psp_main.c:125: /* Wait until psp_dev_destroy() to call
> > xa_erase() to prevent a
>
> Indeed :
>
> ld: net/psp/psp_main.o: in function `psp_dev_destroy':
> git/net-next/net/psp/psp_main.c:103: multiple definition of
> `psp_dev_destroy';
> drivers/crypto/ccp/psp-dev.o:git/net-next/drivers/crypto/ccp/psp-dev.c:295:
> first defined here
I will rename our psp_dev_destroy to psp_netdev_destroy.
Powered by blists - more mailing lists