diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/fc/fc_fcp.h | 6 | ||||
| -rw-r--r-- | include/scsi/fc/fc_ns.h | 13 | ||||
| -rw-r--r-- | include/scsi/fc_encode.h | 12 | ||||
| -rw-r--r-- | include/scsi/libfc.h | 2 |
4 files changed, 32 insertions, 1 deletions
diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h index 5d38f1989f3..29ecb0b02b0 100644 --- a/include/scsi/fc/fc_fcp.h +++ b/include/scsi/fc/fc_fcp.h @@ -196,4 +196,10 @@ struct fcp_srr { __u8 srr_resvd2[3]; /* reserved */ }; +/* + * Feature bits in name server FC-4 Features object. + */ +#define FCP_FEAT_TARG (1 << 0) /* target function supported */ +#define FCP_FEAT_INIT (1 << 1) /* initiator function supported */ + #endif /* _FC_FCP_H_ */ diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h index f4d354eb26b..e7d3ac497d7 100644 --- a/include/scsi/fc/fc_ns.h +++ b/include/scsi/fc/fc_ns.h @@ -46,10 +46,11 @@ enum fc_ns_req { FC_NS_GID_FT = 0x0171, /* get IDs by FC4 type */ FC_NS_GPN_FT = 0x0172, /* get port names by FC4 type */ FC_NS_GID_PT = 0x01a1, /* get IDs by port type */ - FC_NS_RFT_ID = 0x0217, /* reg FC4 type for ID */ FC_NS_RPN_ID = 0x0212, /* reg port name for ID */ FC_NS_RNN_ID = 0x0213, /* reg node name for ID */ + FC_NS_RFT_ID = 0x0217, /* reg FC4 type for ID */ FC_NS_RSPN_ID = 0x0218, /* reg symbolic port name */ + FC_NS_RFF_ID = 0x021f, /* reg FC4 Features for ID */ FC_NS_RSNN_NN = 0x0239, /* reg symbolic node name */ }; @@ -178,4 +179,14 @@ struct fc_ns_rspn { char fr_name[]; } __attribute__((__packed__)); +/* + * RFF_ID request - register FC-4 Features for ID. + */ +struct fc_ns_rff_id { + struct fc_ns_fid fr_fid; /* port ID object */ + __u8 fr_resvd[2]; + __u8 fr_feat; /* FC-4 Feature bits */ + __u8 fr_type; /* FC-4 type */ +} __attribute__((__packed__)); + #endif /* _FC_NS_H_ */ diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h index ab2260cb149..8eb0a0fc0a7 100644 --- a/include/scsi/fc_encode.h +++ b/include/scsi/fc_encode.h @@ -32,6 +32,7 @@ struct fc_ct_req { struct fc_ns_gid_ft gid; struct fc_ns_rn_id rn; struct fc_ns_rft rft; + struct fc_ns_rff_id rff; struct fc_ns_fid fid; struct fc_ns_rsnn snn; struct fc_ns_rspn spn; @@ -131,6 +132,17 @@ static inline int fc_ct_fill(struct fc_lport *lport, ct->payload.rft.fts = lport->fcts; break; + case FC_NS_RFF_ID: + ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rff_id)); + hton24(ct->payload.rff.fr_fid.fp_fid, + fc_host_port_id(lport->host)); + ct->payload.rff.fr_type = FC_TYPE_FCP; + if (lport->service_params & FCP_SPPF_INIT_FCN) + ct->payload.rff.fr_feat = FCP_FEAT_INIT; + if (lport->service_params & FCP_SPPF_TARG_FCN) + ct->payload.rff.fr_feat |= FCP_FEAT_TARG; + break; + case FC_NS_RNN_ID: ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rn_id)); hton24(ct->payload.rn.fr_fid.fp_fid, diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 67ce9fa1fee..2936fbae41e 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -62,6 +62,7 @@ * @LPORT_ST_DNS: Waiting for name server remote port to become ready * @LPORT_ST_RPN_ID: Register port name by ID (RPN_ID) sent * @LPORT_ST_RFT_ID: Register Fibre Channel types by ID (RFT_ID) sent + * @LPORT_ST_RFF_ID: Register FC-4 Features by ID (RFF_ID) sent * @LPORT_ST_SCR: State Change Register (SCR) sent * @LPORT_ST_READY: Ready for use * @LPORT_ST_LOGO: Local port logout (LOGO) sent @@ -75,6 +76,7 @@ enum fc_lport_state { LPORT_ST_RSNN_NN, LPORT_ST_RSPN_ID, LPORT_ST_RFT_ID, + LPORT_ST_RFF_ID, LPORT_ST_SCR, LPORT_ST_READY, LPORT_ST_LOGO, |