diff options
author | Krishna Gudipati <kgudipat@brocade.com> | 2012-09-21 17:23:59 -0700 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2012-10-07 11:03:50 +0100 |
commit | bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d (patch) | |
tree | 41fa46fba9a056b22f3b1212e076ec33529cab15 /drivers/scsi/bfa/bfa_fc.h | |
parent | 56d92aa5cf7c96c70f81d0350c94faf46a9fb76d (diff) | |
download | linux-bc0e2c2a97c1747ac0ade9b8620b14079e69fe3d.tar.bz2 |
[SCSI] bfa: Add support for FC Arbitrated Loop topology.
- Add private loop topology support at 2G/4G/8G speeds with following
limitations
1. No support for multiple initiators in the loop
2. No public loop support. If attached to a loop with an FL_Port,
device continues to work as a private NL_Port in the loop
3. No auto topology detection. User has to manually set the
configured topology to loop if attaching to loop.
- When loop topology is configured, enabling FC port features
QoS/Trunk/TRL are not allowed and vice versa.
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa_fc.h')
-rw-r--r-- | drivers/scsi/bfa/bfa_fc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h index e0beb4d7e264..bea821b98030 100644 --- a/drivers/scsi/bfa/bfa_fc.h +++ b/drivers/scsi/bfa/bfa_fc.h @@ -24,6 +24,7 @@ typedef u64 wwn_t; #define WWN_NULL (0) #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ +#define FC_ALPA_MAX 128 #pragma pack(1) @@ -1015,6 +1016,10 @@ struct fc_symname_s { u8 symname[FC_SYMNAME_MAX]; }; +struct fc_alpabm_s { + u8 alpa_bm[FC_ALPA_MAX / 8]; +}; + /* * protocol default timeout values */ |