| Message ID | 20171105054404.23886-8-longli@exchange.microsoft.com |
|---|---|
| State | New |
| Headers | show |
| Series | CIFS: Implement SMB Direct protocol | expand |
Acked-by: Ronnie Sahlberg <lsahlber@redhat.com> ----- Original Message ----- From: "Long Li" <longli@exchange.microsoft.com> To: "Steve French" <sfrench@samba.org>, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, "Christoph Hellwig" <hch@infradead.org>, "Tom Talpey" <ttalpey@microsoft.com>, "Matthew Wilcox" <mawilcox@microsoft.com>, "Stephen Hemminger" <sthemmin@microsoft.com> Cc: "Long Li" <longli@microsoft.com> Sent: Sunday, 5 November, 2017 4:43:49 PM Subject: [Patch v6 07/22] CIFS: SMBD: Implement function to create a SMB Direct connection From: Long Li <longli@microsoft.com> The upper layer calls this function to connect to peer through SMB Direct. Each SMB Direct connection is based on a RDMA RC Queue Pair. Signed-off-by: Long Li <longli@microsoft.com> --- fs/cifs/smbdirect.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 7af49cd..47d999f 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1652,3 +1652,20 @@ struct smbd_connection *_smbd_get_connection( kfree(info); return NULL; } + +struct smbd_connection *smbd_get_connection( + struct TCP_Server_Info *server, struct sockaddr *dstaddr) +{ + struct smbd_connection *ret; + int port = SMBD_PORT; + +try_again: + ret = _smbd_get_connection(server, dstaddr, port); + + /* Try SMB_PORT if SMBD_PORT doesn't work */ + if (!ret && port == SMBD_PORT) { + port = SMB_PORT; + goto try_again; + } + return ret; +}
merged into cifs-2.6.git for-next On Sun, Nov 5, 2017 at 12:43 AM, Long Li <longli@exchange.microsoft.com> wrote: > From: Long Li <longli@microsoft.com> > > The upper layer calls this function to connect to peer through SMB Direct. > Each SMB Direct connection is based on a RDMA RC Queue Pair. > > Signed-off-by: Long Li <longli@microsoft.com> > --- > fs/cifs/smbdirect.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c > index 7af49cd..47d999f 100644 > --- a/fs/cifs/smbdirect.c > +++ b/fs/cifs/smbdirect.c > @@ -1652,3 +1652,20 @@ struct smbd_connection *_smbd_get_connection( > kfree(info); > return NULL; > } > + > +struct smbd_connection *smbd_get_connection( > + struct TCP_Server_Info *server, struct sockaddr *dstaddr) > +{ > + struct smbd_connection *ret; > + int port = SMBD_PORT; > + > +try_again: > + ret = _smbd_get_connection(server, dstaddr, port); > + > + /* Try SMB_PORT if SMBD_PORT doesn't work */ > + if (!ret && port == SMBD_PORT) { > + port = SMB_PORT; > + goto try_again; > + } > + return ret; > +} > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-cifs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 7af49cd..47d999f 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -1652,3 +1652,20 @@ struct smbd_connection *_smbd_get_connection( kfree(info); return NULL; } + +struct smbd_connection *smbd_get_connection( + struct TCP_Server_Info *server, struct sockaddr *dstaddr) +{ + struct smbd_connection *ret; + int port = SMBD_PORT; + +try_again: + ret = _smbd_get_connection(server, dstaddr, port); + + /* Try SMB_PORT if SMBD_PORT doesn't work */ + if (!ret && port == SMBD_PORT) { + port = SMB_PORT; + goto try_again; + } + return ret; +}