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| author | Olga Kornievskaia <kolga@netapp.com> | 2021-06-24 05:28:49 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-08 20:03:24 +0200 |
| commit | c1830a63c79aa90f725ed6feaad097473f2b990d (patch) | |
| tree | eff67aca1b9aabb8923be2f08818c937ef9f4d8b /net | |
| parent | SUNRPC query transport's source port (diff) | |
| download | linux-c1830a63c79aa90f725ed6feaad097473f2b990d.tar.xz linux-c1830a63c79aa90f725ed6feaad097473f2b990d.zip | |
SUNRPC for TCP display xprt's source port in sysfs xprt_info
Using TCP connection's source port it is useful to match connections
seen on the network traces to the xprts used by the linux nfs client.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/sysfs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c index 124f2e1e3409..08aa503295b7 100644 --- a/net/sunrpc/sysfs.c +++ b/net/sunrpc/sysfs.c @@ -5,6 +5,7 @@ #include <linux/sunrpc/clnt.h> #include <linux/kobject.h> #include <linux/sunrpc/addr.h> +#include <linux/sunrpc/xprtsock.h> #include "sysfs.h" @@ -103,10 +104,13 @@ static ssize_t rpc_sysfs_xprt_info_show(struct kobject *kobj, ret = sprintf(buf, "last_used=%lu\ncur_cong=%lu\ncong_win=%lu\n" "max_num_slots=%u\nmin_num_slots=%u\nnum_reqs=%u\n" "binding_q_len=%u\nsending_q_len=%u\npending_q_len=%u\n" - "backlog_q_len=%u\nmain_xprt=%d\n", xprt->last_used, - xprt->cong, xprt->cwnd, xprt->max_reqs, xprt->min_reqs, - xprt->num_reqs, xprt->binding.qlen, xprt->sending.qlen, - xprt->pending.qlen, xprt->backlog.qlen, xprt->main); + "backlog_q_len=%u\nmain_xprt=%d\nsrc_port=%u\n", + xprt->last_used, xprt->cong, xprt->cwnd, xprt->max_reqs, + xprt->min_reqs, xprt->num_reqs, xprt->binding.qlen, + xprt->sending.qlen, xprt->pending.qlen, + xprt->backlog.qlen, xprt->main, + (xprt->xprt_class->ident == XPRT_TRANSPORT_TCP) ? + get_srcport(xprt) : 0); xprt_put(xprt); return ret + 1; } |