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smb: smbdirect: introduce smbdirect_socket_bind()

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This will be used by the server in the next steps.

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 2025-11-19 14:56:03 +01:00 committed by Steve French
parent 84df3cde16
commit 03f9e2c15f
2 changed files with 19 additions and 0 deletions
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3
fs/smb/common/smbdirect/smbdirect_public.h
View File

@ -85,6 +85,9 @@ bool smbdirect_connection_is_connected(struct smbdirect_socket *sc);
__SMBDIRECT_PUBLIC__
int smbdirect_connection_wait_for_connected(struct smbdirect_socket *sc);
__SMBDIRECT_PUBLIC__
int smbdirect_socket_bind(struct smbdirect_socket *sc, struct sockaddr *addr);
__SMBDIRECT_PUBLIC__
void smbdirect_socket_shutdown(struct smbdirect_socket *sc);

16
fs/smb/common/smbdirect/smbdirect_socket.c
View File

@ -611,6 +611,22 @@ void smbdirect_socket_destroy_sync(struct smbdirect_socket *sc)
SMBDIRECT_DEBUG_ERR_PTR(sc->first_error));
}
__SMBDIRECT_PUBLIC__
int smbdirect_socket_bind(struct smbdirect_socket *sc, struct sockaddr *addr)
{
int ret;
if (sc->status != SMBDIRECT_SOCKET_CREATED)
return -EINVAL;
ret = rdma_bind_addr(sc->rdma.cm_id, addr);
if (ret)
return ret;
return 0;
}
__SMBDIRECT_EXPORT_SYMBOL__(smbdirect_socket_bind);
__SMBDIRECT_PUBLIC__
void smbdirect_socket_shutdown(struct smbdirect_socket *sc)
{