diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:53:36 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:53:36 -0700 |
commit | 39695224bd84dc4be29abad93a0ec232a16fc519 (patch) | |
tree | 2bfa5cb50788a4c8be9f2e9f4412e47a565f4508 /include/scsi/fc_encode.h | |
parent | a9bbd210a44102cc50b30a5f3d111dbf5f2f9cd4 (diff) | |
parent | ea038f63ac52439e7816295fa6064fe95e6c1f51 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (209 commits)
[SCSI] fix oops during scsi scanning
[SCSI] libsrp: fix memory leak in srp_ring_free()
[SCSI] libiscsi, bnx2i: make bound ep check common
[SCSI] libiscsi: add completion function for drivers that do not need pdu processing
[SCSI] scsi_dh_rdac: changes for rdac debug logging
[SCSI] scsi_dh_rdac: changes to collect the rdac debug information during the initialization
[SCSI] scsi_dh_rdac: move the init code from rdac_activate to rdac_bus_attach
[SCSI] sg: fix oops in the error path in sg_build_indirect()
[SCSI] mptsas : Bump version to 3.04.12
[SCSI] mptsas : FW event thread and scsi mid layer deadlock in SYNCHRONIZE CACHE command
[SCSI] mptsas : Send DID_NO_CONNECT for pending IOs of removed device
[SCSI] mptsas : PAE Kernel more than 4 GB kernel panic
[SCSI] mptsas : NULL pointer on big endian systems causing Expander not to tear off
[SCSI] mptsas : Sanity check for phyinfo is added
[SCSI] scsi_dh_rdac: Add support for Sun StorageTek ST2500, ST2510 and ST2530
[SCSI] pmcraid: PMC-Sierra MaxRAID driver to support 6Gb/s SAS RAID controller
[SCSI] qla2xxx: Update version number to 8.03.01-k6.
[SCSI] qla2xxx: Properly delete rports attached to a vport.
[SCSI] qla2xxx: Correct various NPIV issues.
[SCSI] qla2xxx: Correct qla2x00_eh_wait_on_command() to wait correctly.
...
Diffstat (limited to 'include/scsi/fc_encode.h')
-rw-r--r-- | include/scsi/fc_encode.h | 60 |
1 files changed, 40 insertions, 20 deletions
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h index a0ff61c3e93..27dad703824 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_fid fid; } payload; }; @@ -57,6 +58,23 @@ static inline void fc_fill_fc_hdr(struct fc_frame *fp, enum fc_rctl r_ctl, } /** + * fc_adisc_fill() - Fill in adisc request frame + * @lport: local port. + * @fp: fc frame where payload will be placed. + */ +static inline void fc_adisc_fill(struct fc_lport *lport, struct fc_frame *fp) +{ + struct fc_els_adisc *adisc; + + adisc = fc_frame_payload_get(fp, sizeof(*adisc)); + memset(adisc, 0, sizeof(*adisc)); + adisc->adisc_cmd = ELS_ADISC; + put_unaligned_be64(lport->wwpn, &adisc->adisc_wwpn); + put_unaligned_be64(lport->wwnn, &adisc->adisc_wwnn); + hton24(adisc->adisc_port_id, fc_host_port_id(lport->host)); +} + +/** * fc_ct_hdr_fill- fills ct header and reset ct payload * returns pointer to ct request. */ @@ -77,10 +95,17 @@ static inline struct fc_ct_req *fc_ct_hdr_fill(const struct fc_frame *fp, } /** - * fc_ct_fill - Fill in a name service request frame + * fc_ct_fill() - Fill in a name service request frame + * @lport: local port. + * @fc_id: FC_ID of non-destination rport for GPN_ID and similar inquiries. + * @fp: frame to contain payload. + * @op: CT opcode. + * @r_ctl: pointer to FC header R_CTL. + * @fh_type: pointer to FC-4 type. */ -static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp, - unsigned int op, enum fc_rctl *r_ctl, u32 *did, +static inline int fc_ct_fill(struct fc_lport *lport, + u32 fc_id, struct fc_frame *fp, + unsigned int op, enum fc_rctl *r_ctl, enum fc_fh_type *fh_type) { struct fc_ct_req *ct; @@ -91,6 +116,11 @@ static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp, ct->payload.gid.fn_fc4_type = FC_TYPE_FCP; break; + case FC_NS_GPN_ID: + ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_fid)); + hton24(ct->payload.fid.fp_fid, fc_id); + break; + case FC_NS_RFT_ID: ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rft)); hton24(ct->payload.rft.fid.fp_fid, @@ -110,7 +140,6 @@ static inline int fc_ct_fill(struct fc_lport *lport, struct fc_frame *fp, return -EINVAL; } *r_ctl = FC_RCTL_DD_UNSOL_CTL; - *did = FC_FID_DIR_SERV; *fh_type = FC_TYPE_CT; return 0; } @@ -249,51 +278,42 @@ static inline void fc_scr_fill(struct fc_lport *lport, struct fc_frame *fp) /** * fc_els_fill - Fill in an ELS request frame */ -static inline int fc_els_fill(struct fc_lport *lport, struct fc_rport *rport, +static inline int fc_els_fill(struct fc_lport *lport, + u32 did, struct fc_frame *fp, unsigned int op, - enum fc_rctl *r_ctl, u32 *did, enum fc_fh_type *fh_type) + enum fc_rctl *r_ctl, enum fc_fh_type *fh_type) { switch (op) { + case ELS_ADISC: + fc_adisc_fill(lport, fp); + break; + case ELS_PLOGI: fc_plogi_fill(lport, fp, ELS_PLOGI); - *did = rport->port_id; break; case ELS_FLOGI: fc_flogi_fill(lport, fp); - *did = FC_FID_FLOGI; break; case ELS_LOGO: fc_logo_fill(lport, fp); - *did = FC_FID_FLOGI; - /* - * if rport is valid then it - * is port logo, therefore - * set did to rport id. - */ - if (rport) - *did = rport->port_id; break; case ELS_RTV: fc_rtv_fill(lport, fp); - *did = rport->port_id; break; case ELS_REC: fc_rec_fill(lport, fp); - *did = rport->port_id; break; case ELS_PRLI: fc_prli_fill(lport, fp); - *did = rport->port_id; break; case ELS_SCR: fc_scr_fill(lport, fp); - *did = FC_FID_FCTRL; break; default: |