| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2014-01-22 | Remove a pesky free that was supposed to be removed in an earlier commit. | Joel Sing | |
| 2014-01-21 | Remove unused variable. | Joel Sing | |
| 2014-01-21 | Do not bother calling splvm around crypto_invoke(), as crypto_invoke() | Joel Sing | |
| already calls splvm as necessary. ok mikeb@ | |||
| 2014-01-21 | Remove sr_crypto_finish_io - we can just call sr_scsi_done instead now. | Joel Sing | |
| ok krw@ | |||
| 2014-01-21 | Instead of maintaining a completely separate list of crypto work units, | Joel Sing | |
| simply allocate larger work units and include the normal work unit struct in the top of the crypto work unit struct. This greatly simplifies the code and removes possible failure cases. Discussed with dlg@ ok krw@ | |||
| 2014-01-21 | Allow for variable sized work units. | Joel Sing | |
| ok krw@ | |||
| 2014-01-21 | Remove pointless validation - these cases cannot be hit as they have | Joel Sing | |
| already been checked in sr_crypto_alloc_resources and sr_validate_io. Also document the known issue with per-block key selection. ok krw@ | |||
| 2014-01-20 | Return a user friendly error if we ever encounter an unknown crypto | Joel Sing | |
| algorithm. | |||
| 2014-01-20 | Store the algorithm and key length in the discipline data structure, | Joel Sing | |
| instead of having multiple switch statements in various places. ok mikeb@ | |||
| 2014-01-20 | Remove unused variable. | Joel Sing | |
| 2014-01-20 | Do not bother setting crp_desc to NULL, since it does not really gain us | Joel Sing | |
| anything. ok mikeb@ | |||
| 2013-12-21 | Don't assign a literal number to a variable that otherwise holds an errno. | Philip Guenther | |
| ok jsing@ | |||
| 2013-11-19 | Print daddr_t's with %lld, size_t's with %zu, int's with %d and | Kenneth R Westerback | |
| u_int32_t's with %u. Translate DL_GETPSIZE() results to 512-byte-block values with DL_SECTOBLK(). ok jsing@ | |||
| 2013-11-04 | substantial namespace cleanup. Might go a little bit too far, but we | Theo de Raadt | |
| can expose some of the kernel structures with split .h files if need be. Discussed with various, including jsing. | |||
| 2013-06-11 | final removal of daddr64_t. daddr_t has been 64 bit for a long enough | Theo de Raadt | |
| test period; i think 3 years ago the last bugs fell out. ok otto beck others | |||
| 2013-05-21 | Provide a function that handles the scheduling of work units. This | Joel Sing | |
| simplifies the discipline code, avoids code duplication and moves the scheduling logic into a single location. ok krw@ | |||
| 2013-04-01 | Rename sr_crypto_rw2() to sr_crypto_dev_rw(), which actually reflects the | Joel Sing | |
| fact that it is used to generate I/O to the underlying device. Input from/ok krw@ | |||
| 2013-04-01 | Validate the I/O request when it is first received, rather than waiting | Joel Sing | |
| until disk I/O is performed. This avoids doing encryption for a write that has an invalid I/O request. Additionally sr_crypto_wu_get() can get the block number from the work unit, instead of decoding the SCSI command (and failing to handle the invalid case). ok krw@ | |||
| 2013-03-31 | Use consistent error handling when validating the number of chunks | Joel Sing | |
| provided. | |||
| 2013-03-31 | The return value of sd_free_resources() is never checked and all of the | Joel Sing | |
| implementations only ever returned zero. Change the return value from int to void instead of pretending it might mean something. | |||
| 2013-03-30 | Provide a default discipline interrupt handling function and migrate all of | Joel Sing | |
| the disciplines that now have the same interrupt code. ok krw@ | |||
| 2013-03-29 | sd_wu_pending is only decremented when scsi_done() or scsi_io_put() are | Joel Sing | |
| called. As a result, factor out the the sd_sync check/wakeup code and move it to after the scsi_done() call in sr_scsi_done(). Perform the same sd_sync check/wakeup after scsi_io_put() calls (including the addition of some that were previously missed). ok krw@ | |||
| 2013-03-02 | sr_alloc_resources() and sr_free_resources() can never be called without | Joel Sing | |
| a valid struct sr_discipline. Remove redundant NULL pointer checks. | |||
| 2013-01-18 | Convert softraid crypto to the new ccb and workunit completion functions. | Joel Sing | |
| 2013-01-16 | Set resid to zero if the scsi transfer completed without error. | Joel Sing | |
| ok krw@ | |||
| 2013-01-15 | Always initialise the discipline name, not just when we are doing a create. | Joel Sing | |
| 2013-01-15 | Keep a function pointer to the per-discipline I/O interrupt handler in the | Joel Sing | |
| discipline data structure. To be used with an upcoming diff. | |||
| 2012-10-09 | Provide a mechanism for the kernel to directly pass a mask key through to | Joel Sing | |
| a crypto volume when it is assembling it. | |||
| 2012-10-08 | Provide a mechanism for the kernel to pass data through to the discipline | Joel Sing | |
| during volume assembly. | |||
| 2012-01-30 | Prevent softraid from being used with devices that do not have a sector | Joel Sing | |
| size of 512 bytes - any other size is not currently supported. ok krw@ | |||
| 2012-01-22 | Convert softraid(4) to new bio(4) status interface. This allows bioctl(8) | Joel Sing | |
| to provide useful feedback, rather than reporting an ioctl failure and leaving the user to consult dmesg. For now we continue to print most things to the console, even if the message is a result of an ioctl. | |||
| 2012-01-22 | Move list initialisation to the start of the function - this prevents us | Joel Sing | |
| from walking an uninitialised list if we fail to read the key disk. | |||
| 2011-12-26 | Provide default set chunk state and set volume state functions which | Joel Sing | |
| cover the no redundancy/no rebuild case. Use these for the AOE, crypto and RAID 0 disciplines. | |||
| 2011-12-25 | Initialise discipline function pointers with defaults and only override | Joel Sing | |
| those that are needed by a specific discipline. | |||
| 2011-09-20 | Mark softraid crypto volumes as being capable of auto assembly, since they | Joel Sing | |
| are if used with a key disk. | |||
| 2011-09-20 | Simplify the crypto descriptor handling by changing the list head, instead | Joel Sing | |
| of splitting and rejoining the list. | |||
| 2011-09-18 | Add support for variable length optional metadata in softraid(4). This | Joel Sing | |
| will allow new optional metadata types to be added without needing to change the softraid metadata version. Note that this commit changes the softraid metadata version, however an upgrade from older metadata is handled automatically. A full backup prior to upgrading is still strongly recommended. With feedback from stsp@ and marco. | |||
| 2011-09-18 | Rename the optional metadata handler function and factor out the optional | Joel Sing | |
| metadata handling code. This will simplify upcoming changes. | |||
| 2011-07-07 | only allocate and copyin the length of kdfinfo data. | Ted Unangst | |
| ok deraadt matthew | |||
| 2011-07-05 | ENOMEM causing EIO errors is bad juju. Softraid crypto did this. | Owain Ainsworth | |
| Instead of allocating a crypto op and the optional dma buffer on each and every io, preallocate a list of softraid crypto wus that contain a buffer of the max size we will use (MAXPHYS). since we know the number of openings we have in advance this means that on each io we just pick one, shorten the list of crypto descs, init any values then do the io. ok jsing (who provided many useful comments. he also provided a smarter way of handling the cryptop lists which is not in this diff but will be implemented soonish), marco@. dlg@ pointed out that this should probably use iopools but letting disciplines allocate their own iopool involves more softraid rejigging that will have to be done first. For now this is sufficient. | |||
| 2011-06-18 | Change sizeof(&kdfinfo2) to sizeof(kdfinfo2). | Matthew Dempsky | |
| ok deraadt@ | |||
| 2011-06-17 | M_WAITOK cleanup of two cases: | Michael Knudsen | |
| 1) Allocating with M_WAITOK, checking for NULL, and calling panic() is pointless (malloc() will panic if it can't allocate) so remove the check and the call. 2) Allocating with M_WAITOK, checking for NULL, and then gracefully handling failure to allocate is pointless. Instead also pass M_CANFAIL so malloc() doesn't panic so we can actually handle it gracefully. 1) was done using Coccinelle. Input from oga. ok miod. | |||
| 2011-06-05 | Fix function names in debug printfs and use a more user-friendly error | Stefan Sperling | |
| message if the key disk cannot be opened. ok marco (some time ago) | |||
| 2011-05-20 | sr_scsi_cmd copes with failed i/o just fine so there's no need | Mike Belopuhov | |
| to panic if we couldn't allocate memory for crypto descriptors; tested by dcoppa, ok marco | |||
| 2011-04-06 | make crypto work with bigmem | Marco Peereboom | |
| 2011-04-05 | Iopoolification. Testing by marco@. | Kenneth R Westerback | |
| ok dlg@ marco@ | |||
| 2011-03-06 | fix function name in error/debug messages; ok marco | Stefan Sperling | |
| 2011-01-12 | stray tab | Marco Peereboom | |
| 2011-01-12 | explicit zeroing of key information in the softraid ioctl code | Theo de Raadt | |
| ok marco | |||
| 2011-01-12 | more explicit_bzero to delete keys. | Marco Peereboom | |
| prodded and ok deraadt | |||
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