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enabling interrupts when the command queue has more than one entry.
- fix comment on hifn_newsession to reflect reality
- allocate session structure in softc
- compute a random IV when a session is created and try to chain from a
software kept IV for subsequent packets
- add handling of CRD_F_EXPLICIT
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Based on the FreeBSD if_an_pci.c but really the only things that
remain the same are the informative comments at the top. I retained
Bill Paul's Copyright since it seems silly to add my own copyright
to what is simply boilerplate.
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SCSI/ATAPI detach is not here yet.
Minor cleanup of wdc. Downgrade to UDMA mode 1 before going further.
Want to stay in UDMA modes because they're more error-resilient due to
a CRC.
Got rid of some of the ridiculous amount of softc sharing going on.
Hopefully, this will make the life of whoever goes in and fixes the
ref-counting to be correct easier.
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machines, this code needs the new PCIBIOS* options enabled in the kernel config
file to work, but your mileage may vary. Included is a working 3c575 driver for
3Com 10/100 CardBus PC Card NICs (tested only with the 'C' revision). The 3c575
is the pccard version of the PCI EtherLink XL cards, and thus the xl driver has
been split into /sys/dev/ic.
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300 clock penalty on key upload)
XXX hifn_freesession should probably zot the keys from context ram but
XXX does not yet.
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AHA-29160 Ultra160 verified working.
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register as supporting MD5_HMAC96 and SHA1_HMAC96
use the correct bit (HIFN_MAC_CMD_NEW_KEY) when checking the mac_cmd mask
don't append the mac result to the dest buffer, add it to the result buffer
remove incorrect source count calculation involving mac length
add order checking to hifn_process so that we can verify the request is
possible given the ordering of processing units within the hifn.
correct hifn_callback()'s handling of mac checking and copy the computed
mac into the right place in the mbuf.
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define HIFN_MAC_CMD_RESULT bit (append MAC to result buffer)
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Make sure to skip over zero length mbufs when building the pa/len array
Correct some of the comments to reflect reality
Fix sanity checking of the device based on the 'sid'
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(results/bytes) as well as "ring full" and "other" errors
rework hifn_process so that in the event of a ring full or other error,
the error type is set in the descriptor and the callback is executed.
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- remove all ability to block (no more tsleep/wakeup)
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being more intelligent about allocation in the future.
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o register the hifn as handling DES and 3DES (no md5 or sha1 yet) depending
on whether the board is unlocked (none, half, or full)
o Fix many KNF nits
o print the amount of memory correctly and don't print the number of sessions
o set command and result buffer sizes correctly
o reclaim the descriptor rings so new commands and buffers can be added
o remove some bogus checks on the command buffer
o add new variables mac_process_len and crypt_process_len to hifn_command_t
o fix calculation in hifn_mbuf to generate the pa/len array for src/dst
o simplify the code for setting up the jump descriptor
o rework the hifn_intr routine to interrupt at IPL_IMP and simplify it's
results processing
o more to come...
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also, change a few pcidevs names to match netbsd (and more descriptive).
tested on a bunch of laptops, helps resolving 'pin X unmapped'
problems for (usually) usb and cardbus cntrollers.
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Don't reset cp->hw_ok ro 0 when cp isn't initialised in cy693_chip_map()
Support for AMD 756 IDE controller
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