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SUNRPC query transport's source port

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Provide ability to query transport's source port.

Signed-off-by: Olga Kornievskaia <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
This commit is contained in:
Olga Kornievskaia authored and Trond Myklebust committed 2021-07-08 14:03:24 -04:00
1 parent 0e65ea43d9
commit a8482488a7
2 files changed
+8
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include/linux/sunrpc/xprtsock.h
+1
View File
@@ -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)
net/sunrpc/xprtsock.c
+7
View File
@@ -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)