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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 18:12:33 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 18:12:33 (GMT) |
commit | 69585dd69e663a40729492c7b52eb82477a2027a (patch) | |
tree | 5c179ca88b70856a7f9b56e10151ffa5480f0284 /drivers/scsi/bfa/include/fcb/bfa_fcb_port.h | |
parent | bd381934bf13ccb1af2813ae26c6fe00ec85d254 (diff) | |
parent | c7922a911c42c5a8bdee6cc75eb6bd66937d4217 (diff) | |
download | linux-fsl-qoriq-69585dd69e663a40729492c7b52eb82477a2027a.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (34 commits)
[SCSI] qla2xxx: Fix NULL ptr deref bug in fail path during queue create
[SCSI] st: fix possible memory use after free after MTSETBLK ioctl
[SCSI] be2iscsi: Moving to pci_pools v3
[SCSI] libiscsi: iscsi_session_setup to allow for private space
[SCSI] be2iscsi: add 10Gbps iSCSI - BladeEngine 2 driver
[SCSI] zfcp: Fix hang when offlining device with offline chpid
[SCSI] zfcp: Fix lockdep warning when offlining device with offline chpid
[SCSI] zfcp: Fix oops during shutdown of offline device
[SCSI] zfcp: Fix initial device and cfdc for delayed adapter allocation
[SCSI] zfcp: correctly initialize unchained requests
[SCSI] mpt2sas: Bump version 02.100.03.00
[SCSI] mpt2sas: Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT
[SCSI] mpt2sas: Timeout occurred within the HANDSHAKE logic while waiting on firmware to ACK.
[SCSI] mpt2sas: Call init_completion on a per request basis.
[SCSI] mpt2sas: Target Reset will be issued from Interrupt context.
[SCSI] mpt2sas: Added SCSIIO, Internal and high priority memory pools to support multiple TM
[SCSI] mpt2sas: Copyright change to 2009.
[SCSI] mpt2sas: Added mpi2_history.txt for MPI2 headers.
[SCSI] mpt2sas: Update driver to MPI2 REV K headers.
[SCSI] bfa: Brocade BFA FC SCSI driver
...
Diffstat (limited to 'drivers/scsi/bfa/include/fcb/bfa_fcb_port.h')
-rw-r--r-- | drivers/scsi/bfa/include/fcb/bfa_fcb_port.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h new file mode 100644 index 0000000..5fd7f98 --- /dev/null +++ b/drivers/scsi/bfa/include/fcb/bfa_fcb_port.h @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +/** + * bfa_fcb_port.h BFA FCS virtual port driver interfaces + */ + +#ifndef __BFA_FCB_PORT_H__ +#define __BFA_FCB_PORT_H__ + +#include <fcb/bfa_fcb_vport.h> +/** + * fcs_port_fcb FCS port driver interfaces + */ + +/* + * Forward declarations + */ +struct bfad_port_s; + +/* + * Callback functions from BFA FCS to driver + */ + +/** + * Call from FCS to driver module when a port is instantiated. The port + * can be a base port or a virtual port with in the base fabric or + * a virtual fabric. + * + * On this callback, driver is supposed to create scsi_host, scsi_tgt or + * network interfaces bases on ports personality/roles. + * + * base port of base fabric: vf_drv == NULL && vp_drv == NULL + * vport of base fabric: vf_drv == NULL && vp_drv != NULL + * base port of VF: vf_drv != NULL && vp_drv == NULL + * vport of VF: vf_drv != NULL && vp_drv != NULL + * + * @param[in] bfad - driver instance + * @param[in] port - FCS port instance + * @param[in] roles - port roles: IM, TM, IP + * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF) + * @param[in] vp_drv - vport driver instance, NULL if base port + * + * @return None + */ +struct bfad_port_s *bfa_fcb_port_new(struct bfad_s *bfad, + struct bfa_fcs_port_s *port, + enum bfa_port_role roles, struct bfad_vf_s *vf_drv, + struct bfad_vport_s *vp_drv); + +/** + * Call from FCS to driver module when a port is deleted. The port + * can be a base port or a virtual port with in the base fabric or + * a virtual fabric. + * + * @param[in] bfad - driver instance + * @param[in] roles - port roles: IM, TM, IP + * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF) + * @param[in] vp_drv - vport driver instance, NULL if base port + * + * @return None + */ +void bfa_fcb_port_delete(struct bfad_s *bfad, enum bfa_port_role roles, + struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv); + +/** + * Notification when port transitions to ONLINE state. + * + * Online notification is a logical link up for the local port. This + * notification is sent after a successfull FLOGI, or a successful + * link initialization in proviate-loop or N2N topologies. + * + * @param[in] bfad - driver instance + * @param[in] roles - port roles: IM, TM, IP + * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF) + * @param[in] vp_drv - vport driver instance, NULL if base port + * + * @return None + */ +void bfa_fcb_port_online(struct bfad_s *bfad, enum bfa_port_role roles, + struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv); + +/** + * Notification when port transitions to OFFLINE state. + * + * Offline notification is a logical link down for the local port. + * + * @param[in] bfad - driver instance + * @param[in] roles - port roles: IM, TM, IP + * @param[in] vf_drv - VF driver instance, NULL if base fabric (no VF) + * @param[in] vp_drv - vport driver instance, NULL if base port + * + * @return None + */ +void bfa_fcb_port_offline(struct bfad_s *bfad, enum bfa_port_role roles, + struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv); + + +#endif /* __BFA_FCB_PORT_H__ */ |