From f8fc6c2c99b8085368119d6cf39b997255052826 Mon Sep 17 00:00:00 2001 From: Bhanu Prakash Gollapudi Date: Fri, 11 Jun 2010 16:44:04 -0700 Subject: [SCSI] libfc: Handle unsolicited PRLO request Resubmitting after incorporating Joe's review comment. Unsolicited PRLO request is now handled by sending LS_ACC, and then relogin to the remote port if an N-port login session exists for that remote port. Note that this patch should be applied on top of Joe Eykholt's "Fix remote port restart problem" patch. Signed-off-by: Bhanu Prakash Gollapudi Signed-off-by: Robert Love Signed-off-by: James Bottomley --- include/scsi/fc/fc_els.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include') diff --git a/include/scsi/fc/fc_els.h b/include/scsi/fc/fc_els.h index f94328132a2..70a7e92a766 100644 --- a/include/scsi/fc/fc_els.h +++ b/include/scsi/fc/fc_els.h @@ -404,6 +404,15 @@ struct fc_els_prli { /* service parameter pages follow */ }; +/* + * ELS_PRLO - Process logout request and response. + */ +struct fc_els_prlo { + __u8 prlo_cmd; /* command */ + __u8 prlo_obs; /* obsolete, but shall be set to 10h */ + __be16 prlo_len; /* payload length */ +}; + /* * ELS_ADISC payload */ -- cgit v1.2.3-70-g09d2