netdev - [PATCH net-next 0/3] Tracepoints for SMC

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20211101073912.60410-1-tonylu@linux.alibaba.com>
Date:   Mon,  1 Nov 2021 15:39:10 +0800
From:   Tony Lu <tonylu@...ux.alibaba.com>
To:     kgraul@...ux.ibm.com
Cc:     kuba@...nel.org, davem@...emloft.net, guwen@...ux.alibaba.com,
        dust.li@...ux.alibaba.com, netdev@...r.kernel.org,
        linux-s390@...r.kernel.org, linux-rdma@...r.kernel.org
Subject: [PATCH net-next 0/3] Tracepoints for SMC

This patch set introduces tracepoints for SMC, including the tracepoints
basic code. The tracepoitns would help us to track SMC's behaviors by
automatic tools, or other BPF tools, and zero overhead if not enabled.

Compared with kprobe and other dymatic tools, the tracepoints are
considered as stable API, and less overhead for tracing with easy-to-use
API.

Tony Lu (3):
  net/smc: Introduce tracepoint for fallback
  net/smc: Introduce tracepoints for tx and rx msg
  net/smc: Introduce tracepoint for smcr link down

 net/smc/Makefile         |   2 +
 net/smc/af_smc.c         |   2 +
 net/smc/smc_core.c       |   9 ++-
 net/smc/smc_rx.c         |   3 +
 net/smc/smc_tracepoint.c |   9 +++
 net/smc/smc_tracepoint.h | 116 +++++++++++++++++++++++++++++++++++++++
 net/smc/smc_tx.c         |   3 +
 7 files changed, 142 insertions(+), 2 deletions(-)
 create mode 100644 net/smc/smc_tracepoint.c
 create mode 100644 net/smc/smc_tracepoint.h

-- 
2.19.1.6.gb485710b