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authorChris Leech <christopher.leech@intel.com>2009-11-03 11:47:01 -0800
committerJames Bottomley <James.Bottomley@suse.de>2009-12-04 12:01:02 -0600
commitc9866a548024c33e30f35a14bbcb71ba78266383 (patch)
tree99c68b4f8292ccffd39645424cdd0965a867e161 /include/scsi
parent5baa17c3e66fc2e414f501b2dd59b962dfc64919 (diff)
downloadlinux-linaro-android-c9866a548024c33e30f35a14bbcb71ba78266383.tar.gz
[SCSI] libfc: Register Symbolic Port Name (RSPN_ID)
Register the fc_host symbolic name as the symbolic port name with the fabric name server. Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/fc/fc_ns.h10
-rw-r--r--include/scsi/fc_encode.h11
-rw-r--r--include/scsi/libfc.h1
3 files changed, 22 insertions, 0 deletions
diff --git a/include/scsi/fc/fc_ns.h b/include/scsi/fc/fc_ns.h
index fa828305632..3fd59a2cb81 100644
--- a/include/scsi/fc/fc_ns.h
+++ b/include/scsi/fc/fc_ns.h
@@ -47,6 +47,7 @@ enum fc_ns_req {
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_RSPN_ID = 0x0218, /* reg symbolic port name */
FC_NS_RSNN_NN = 0x0239, /* reg symbolic node name */
};
@@ -166,4 +167,13 @@ struct fc_ns_rsnn {
char fr_name[];
} __attribute__((__packed__));
+/*
+ * RSPN_ID request - register symbolic port name
+ */
+struct fc_ns_rspn {
+ struct fc_ns_fid fr_fid; /* port ID object */
+ __u8 fr_name_len;
+ char fr_name[];
+} __attribute__((__packed__));
+
#endif /* _FC_NS_H_ */
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 89981afba72..9afcbb94ec3 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -34,6 +34,7 @@ struct fc_ct_req {
struct fc_ns_rft rft;
struct fc_ns_fid fid;
struct fc_ns_rsnn snn;
+ struct fc_ns_rspn spn;
} payload;
};
@@ -137,6 +138,16 @@ static inline int fc_ct_fill(struct fc_lport *lport,
put_unaligned_be64(lport->wwnn, &ct->payload.rn.fr_wwn);
break;
+ case FC_NS_RSPN_ID:
+ ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rspn));
+ hton24(ct->payload.spn.fr_fid.fp_fid,
+ fc_host_port_id(lport->host));
+ strncpy(ct->payload.spn.fr_name,
+ fc_host_symbolic_name(lport->host), 255);
+ ct->payload.spn.fr_name_len =
+ strnlen(ct->payload.spn.fr_name, 255);
+ break;
+
case FC_NS_RSNN_NN:
ct = fc_ct_hdr_fill(fp, op, sizeof(struct fc_ns_rsnn));
put_unaligned_be64(lport->wwnn, &ct->payload.snn.fr_wwn);
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 1a632069c40..8258edfa328 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -63,6 +63,7 @@ enum fc_lport_state {
LPORT_ST_DNS,
LPORT_ST_RNN_ID,
LPORT_ST_RSNN_NN,
+ LPORT_ST_RSPN_ID,
LPORT_ST_RFT_ID,
LPORT_ST_SCR,
LPORT_ST_READY,