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smb: smbdirect: introduce smbdirect_connection_is_connected()

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This is a simple way to check is the connection is still ok
without the need to know internals of struct smbdirect_socket.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-10-21 19:42:17 +02:00 committed by Steve French
parent 09d617d312
commit dc24063813
1 changed files with 8 additions and 0 deletions
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8
fs/smb/common/smbdirect/smbdirect_connection.c
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@ -703,6 +703,14 @@ static void smbdirect_connection_negotiate_rdma_resources(struct smbdirect_socke
peer_responder_resources);
}
__maybe_unused /* this is temporary while this file is included in others */
static bool smbdirect_connection_is_connected(struct smbdirect_socket *sc)
{
if (unlikely(!sc || sc->first_error || sc->status != SMBDIRECT_SOCKET_CONNECTED))
return false;
return true;
}
__maybe_unused /* this is temporary while this file is included in others */
static int smbdirect_connection_wait_for_connected(struct smbdirect_socket *sc)
{