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net/smc: Add netlink support for SMC fallback statistics

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Add support to collect more detailed SMC fallback reason statistics and
provide these statistics to user space on the netlink interface.

Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guvenc Gulce
2021-06-16 16:52:57 +02:00
committed by David S. Miller
parent 8c40602b4b
commit f0dd7bf5e3
5 changed files with 113 additions and 1 deletions
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5
net/smc/smc_netlink.c
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@@ -61,6 +61,11 @@ static const struct genl_ops smc_gen_nl_ops[] = {
/* can be retrieved by unprivileged users */
.dumpit = smc_nl_get_stats,
},
{
.cmd = SMC_NETLINK_GET_FBACK_STATS,
/* can be retrieved by unprivileged users */
.dumpit = smc_nl_get_fback_stats,
},
};
static const struct nla_policy smc_gen_nl_policy[2] = {