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author | Robert Watson <rwatson@FreeBSD.org> | 2006-03-27 09:10:09 +0000 |
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committer | Robert Watson <rwatson@FreeBSD.org> | 2006-03-27 09:10:09 +0000 |
commit | e3c26fb50dbb2a25e0a57bf0589b8db1aeb7e618 (patch) | |
tree | 172a95c97b0b345ff34be609cf2ae220df9956d2 /sys/netipx/README | |
parent | 649814dd6c9dcb92a966d4eb950064a6644c1813 (diff) | |
download | src-e3c26fb50dbb2a25e0a57bf0589b8db1aeb7e618.tar.gz src-e3c26fb50dbb2a25e0a57bf0589b8db1aeb7e618.zip |
Add a simple netipx TODO list to the end of README, since there are a
number of problems with netipx that I have not yet resolved, and I
don't want them lost track of.
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=157175
Diffstat (limited to 'sys/netipx/README')
-rw-r--r-- | sys/netipx/README | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/netipx/README b/sys/netipx/README index 4ef3eb268225..a067daf877d9 100644 --- a/sys/netipx/README +++ b/sys/netipx/README @@ -28,3 +28,22 @@ Modifications Copyright (c) 1995, John Hay Modifications Copyright (c) 2004-2006 Robert N. M. Watson */ + +--- TODO --- + +(1) netipx default socket buffer sizes are very small by contemporary + standards, and should be increased following testing and measurement. + +(2) SPX will free the PCB and socket buffer memory on close(), which means + close() in effects terminates the transfer of any outstanding buffered + but unsent data. As with TCP, it should instead grab its own + reference to the socket so that it is not released, as hold onto it + until the data transfer is complete. + +(3) Raw socket capture of IPX output intercepts packets in the SPX output + routine in order to feed them back into the raw socket. This results + in recursion into the socket code in the transmit path; instead, + captured packets should be fed into a netisr that reinjects them into + raw sockets from a new (asynchronous) context. + +(4) IPX over IP encapsulation needs work to make it properly MPSAFE. |