diff options
| author | Joe Eykholt <jeykholt@cisco.com> | 2010-07-20 15:21:01 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-07-28 09:06:00 -0500 |
| commit | 24f089e2f2c800f88039e9d536d558ec6e349fad (patch) | |
| tree | 59cf263f112e176015a3a37c3928cc3d2a4dfcb5 /drivers/scsi/libfc/fc_fcp.c | |
| parent | 251748a99e631a2c46edcf9e519cfc60fae8153d (diff) | |
[SCSI] libfc: add fc_fill_reply_hdr() and fc_fill_hdr()
Add functions to fill in an FC header given a request header.
These reduces code lines in fc_lport and fc_rport and works
without an exchange/sequence assigned.
fc_fill_reply_hdr() fills a header for a final reply frame.
fc_fill_hdr() which is similar but allows specifying the
f_ctl parameter.
Add defines for F_CTL values FC_FCTL_REQ and FC_FCTL_RESP.
These can be used for most request and response sequences.
v2 of patch adds a line to copy the frame encapsulation
info from the received frame.
Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/libfc/fc_fcp.c')
| -rw-r--r-- | drivers/scsi/libfc/fc_fcp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 61a12970bd1..eac4d09314e 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -1108,7 +1108,7 @@ static int fc_fcp_cmd_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp, fc_fill_fc_hdr(fp, FC_RCTL_DD_UNSOL_CMD, rport->port_id, rpriv->local_port->port_id, FC_TYPE_FCP, - FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0); + FC_FCTL_REQ, 0); seq = lport->tt.exch_seq_send(lport, fp, resp, fc_fcp_pkt_destroy, fsp, 0); @@ -1381,7 +1381,7 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp) fr_seq(fp) = fsp->seq_ptr; fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, rport->port_id, rpriv->local_port->port_id, FC_TYPE_ELS, - FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0); + FC_FCTL_REQ, 0); if (lport->tt.elsct_send(lport, rport->port_id, fp, ELS_REC, fc_fcp_rec_resp, fsp, jiffies_to_msecs(FC_SCSI_REC_TOV))) { @@ -1639,7 +1639,7 @@ static void fc_fcp_srr(struct fc_fcp_pkt *fsp, enum fc_rctl r_ctl, u32 offset) fc_fill_fc_hdr(fp, FC_RCTL_ELS4_REQ, rport->port_id, rpriv->local_port->port_id, FC_TYPE_FCP, - FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0); + FC_FCTL_REQ, 0); seq = lport->tt.exch_seq_send(lport, fp, fc_fcp_srr_resp, NULL, fsp, jiffies_to_msecs(FC_SCSI_REC_TOV)); |