diff options
| author |   Chris Leech <christopher.leech@intel.com> | 2009-11-03 11:46:24 -0800 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:00:57 -0600 |
| commit | db36c06cc6802d03bcba08982377f7c03a3cda7f (patch) | |
| tree | 9a9ad60bd0de059f1839b8bab2cfc555d0ca56d1 /drivers/scsi | |
| parent | [SCSI] libfc: vport link handling and fc_vport state managment (diff) | |
| download | linux-dev-db36c06cc6802d03bcba08982377f7c03a3cda7f.tar.xz linux-dev-db36c06cc6802d03bcba08982377f7c03a3cda7f.zip | |
[SCSI] libfc, libfcoe: FDISC ELS for NPIV
Add FDISC ELS handling to libfc and libfcoe, treat it the same as FLOGI where
appropriate.
Add checking for NPIV support in the FLOGI LS_ACC service parameters.
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 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/fcoe/libfcoe.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/libfc/fc_lport.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c index 11ae5c94608b..d8ea04a29199 100644 --- a/drivers/scsi/fcoe/libfcoe.c +++ b/drivers/scsi/fcoe/libfcoe.c @@ -449,7 +449,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip, memset(mac, 0, sizeof(mac)); mac->fd_desc.fip_dtype = FIP_DT_MAC; mac->fd_desc.fip_dlen = sizeof(*mac) / FIP_BPW; - if (dtype != FIP_DT_FLOGI) + if (dtype != FIP_DT_FLOGI && dtype != FIP_DT_FDISC) memcpy(mac->fd_mac, fip->data_src_addr, ETH_ALEN); else if (fip->spma) memcpy(mac->fd_mac, fip->ctl_src_addr, ETH_ALEN); @@ -865,8 +865,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb) goto drop; els_op = *(u8 *)(fh + 1); - if (els_dtype == FIP_DT_FLOGI && sub == FIP_SC_REP && - fip->flogi_oxid == ntohs(fh->fh_ox_id) && + if ((els_dtype == FIP_DT_FLOGI || els_dtype == FIP_DT_FDISC) && + sub == FIP_SC_REP && fip->flogi_oxid == ntohs(fh->fh_ox_id) && els_op == ELS_LS_ACC && is_valid_ether_addr(granted_mac)) { fip->flogi_oxid = FC_XID_UNKNOWN; fip->update_mac(fip, fip->data_src_addr, granted_mac); diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 46897cf23ea6..ccba67ca68a1 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -1449,6 +1449,9 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, e_d_tov = ntohl(flp->fl_csp.sp_e_d_tov); if (csp_flags & FC_SP_FT_EDTR) e_d_tov /= 1000000; + + lport->npiv_enabled = !!(csp_flags & FC_SP_FT_NPIV_ACC); + if ((csp_flags & FC_SP_FT_FPORT) == 0) { if (e_d_tov > lport->e_d_tov) lport->e_d_tov = e_d_tov; @@ -1498,7 +1501,8 @@ void fc_lport_enter_flogi(struct fc_lport *lport) if (!fp) return fc_lport_error(lport, fp); - if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_FLOGI, + if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, + lport->vport ? ELS_FDISC : ELS_FLOGI, fc_lport_flogi_resp, lport, lport->e_d_tov)) fc_lport_error(lport, NULL); } |