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[SCSI] libfc: Move the port_id into lport

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This patch creates a port_id member in struct fc_lport.
This allows libfc to just deal with fc_lport instances
instead of calling into the fc_host to get the port_id.

This change helps in only using symbols necessary for
operation from the libfc structures. libfc still needs
to change the fc_host_port_id() if the port_id changes
so the presentation layer (scsi_transport_fc) can provide
the user with the correct value, but libfc shouldn't
rely on the presentation layer for operational values.

Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Robert Love
2010-05-07 15:18:41 -07:00
committed by James Bottomley
parent 5e4f8fe7b5
commit 7b2787ec15
10 changed files with 36 additions and 35 deletions
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2
drivers/scsi/libfc/fc_exch.c
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@@ -1927,7 +1927,7 @@ static void fc_exch_rrq(struct fc_exch *ep)
did = ep->sid;
fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, did,
fc_host_port_id(lport->host), FC_TYPE_ELS,
lport->port_id, FC_TYPE_ELS,
FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
if (fc_exch_seq_send(lport, fp, fc_exch_rrq_resp, NULL, ep,