On Tue, Sep 1, 2009 at 6:40 PM, 谢纲<xiegang112@xxxxxxxxx> wrote: > On Tue, Sep 1, 2009 at 2:13 PM, Jonathan Nell<crtrn13@xxxxxxxxx> wrote: >> Is there any way to sniff the traffic of a scsi device? I need to >> debug a firmware update and need to see the traffic being passed to >> the drive > You may hook the queue_command function of the scsi host. It can sniff > all scsi request to scsi host driver. > Thanks, I developed a tool to dump all the SCSI cmds to SCSI device. The idea is, every SCSI host controller driver should give the queue_command fucntion. This is the entrance for SCSI request to SCSI host controller driver. I replace this function with my own dump methord and after dump, I restore this function. I do't know if it's what you need. Thanks, >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-scsi" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > > > > -- > Xie Gang > -- Xie Gang -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
