net/smc: add sysctl for max conns per lgr for SMC-R v2.1
authorGuangguan Wang <guangguan.wang@linux.alibaba.com>
Wed, 22 Nov 2023 13:52:58 +0000 (21:52 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 Nov 2023 12:13:14 +0000 (12:13 +0000)
commit1f2c9dd73f0a279214f9b3c382b3f1df272b3253
treea8db48e07f457ed13bf8a74e4a9743a1acfd0142
parentf8e80fc4acebab0447567e77d6abc30fb44250cc
net/smc: add sysctl for max conns per lgr for SMC-R v2.1

Add a new sysctl: net.smc.smcr_max_conns_per_lgr, which is
used to control the preferred max connections per lgr for
SMC-R v2.1. The default value of this sysctl is 255, and
the acceptable value ranges from 16 to 255.

Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>
Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/smc-sysctl.rst
include/net/netns/smc.h
net/smc/smc_clc.c
net/smc/smc_sysctl.c
net/smc/smc_sysctl.h