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| author |   Olga Kornievskaia <kolga@netapp.com> | 2021-06-23 23:28:48 -0400 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-07-08 14:03:24 -0400 |
| commit | a8482488a7d6d320f63a9ee1912dbb5ae5b80a61 (patch) | |
| tree | 3f3a8b81e1df1cde26b865f10fe48c2652c084da | |
| parent | SUNRPC display xprt's main value in sysfs's xprt_info (diff) | |
| download | linux-dev-a8482488a7d6d320f63a9ee1912dbb5ae5b80a61.tar.xz linux-dev-a8482488a7d6d320f63a9ee1912dbb5ae5b80a61.zip | |
SUNRPC query transport's source port
Provide ability to query transport's source port.
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
| -rw-r--r-- | include/linux/sunrpc/xprtsock.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h index 3c1423ee74b4..8c2a712cb242 100644 --- a/include/linux/sunrpc/xprtsock.h +++ b/include/linux/sunrpc/xprtsock.h @@ -10,6 +10,7 @@ int init_socket_xprt(void); void cleanup_socket_xprt(void); +unsigned short get_srcport(struct rpc_xprt *); #define RPC_MIN_RESVPORT (1U) #define RPC_MAX_RESVPORT (65535U) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 2ad4d0df45fe..4611845ec1eb 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1653,6 +1653,13 @@ static int xs_get_srcport(struct sock_xprt *transport) return port; } +unsigned short get_srcport(struct rpc_xprt *xprt) +{ + struct sock_xprt *sock = container_of(xprt, struct sock_xprt, xprt); + return sock->srcport; +} +EXPORT_SYMBOL(get_srcport); + static unsigned short xs_next_srcport(struct sock_xprt *transport, unsigned short port) { if (transport->srcport != 0) |