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ce40806e29
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22494 Commits

Author SHA1 Message Date
thorpej
ce40806e29 In the CWM code, don't use the Floyd initial window computation as 
the burst size allowed, but rather a fixed number of packets, as
described in the Internet Draft.  Default allowed burst is 4 packets,
per the Draft.

Make the use of CWM and the allowed burst size tunable via sysctl.
 1998-04-30 18:27:20 +00:00
thorpej
e81920fa23 Make tcp_compat_42 a sysctl option. 1998-04-30 17:55:27 +00:00
thorpej
7e05be912b Need <net/route.h> 1998-04-30 17:47:26 +00:00
tsubai
55ba770e85 Comment out (unnecessary) "options EXEC_AOUT". 1998-04-30 14:16:13 +00:00
tsubai
99eaca4e0a Add NWS-3401's systype. 1998-04-30 14:12:15 +00:00
ross
d38d75c9fb Include net/route.h 1998-04-30 08:27:59 +00:00
ross
1e075b072d Rewrite active_pmap() and again kill the reborn curproc bug. 1998-04-30 08:27:00 +00:00
thorpej
73863dd3c9 Pass vslock() and vsunlock() a proc *, rather than implicitly operating 
on curproc.
 1998-04-30 06:28:57 +00:00
thorpej
4df7fa2c39 Oops, typo. 1998-04-30 06:26:04 +00:00
mycroft
aa7159be03 Regen. 1998-04-30 06:18:45 +00:00
mycroft
6e626dfafc Add the Apple Bandit chip. 1998-04-30 06:18:11 +00:00
mjacob
de4d1c62af pretty much redo interrupt code- now handles shared interrupts and solves the buspin int problem 1998-04-30 04:31:19 +00:00
mjacob
e3904356a4 do some mbs before a config read/write 1998-04-30 04:25:22 +00:00
matt
34cedede44 Forgot to add M_IPFLOW. 1998-04-30 00:36:34 +00:00
thorpej
27dba7b8e8 Implement two new BPF ioctls: BPFGHDRCMPLT and BPFSHDRCMPLT, to get/set 
the "header already complete" flag.  This allows BPF writers to spoof
layer 2 source addresses (providing the layer 2 in use supports it) in
applications where this is necessary.  From Greg Smith <greg@nas.nasa.gov>.
 1998-04-30 00:08:19 +00:00
thorpej
5e5904eb39 In ether_output(), if the socket address family is pseudo_AF_HDRCMPLT, 
use the Ethernet source address speficied in the sockaddr rather than
the interface's Ethernet address, and then fall through to the AF_UNSPEC
case.  From Greg Smith <greg@nas.nasa.gov>.
 1998-04-30 00:05:41 +00:00
thorpej
a0a9022eec Define a new pseudo-address family, pseudo_AF_HDRCMPLT, which is used by 
BPF to tell interface output routines to not fill in the layer 2 source
address.  From Greg Smith <greg@nas.nasa.gov>.
 1998-04-30 00:03:16 +00:00
thorpej
1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
matt
d4d709f7d0 Add support for "fast" forwarding. Add hooks in if_ethersubr.c and 
if_fddisubr.c to fastpath IP forwarding.  If ip_forward successfully
forwards a packet, it will create a cache (ipflow) entry.  ether_input
and fddi_input will first call ipflow_fastforward with the received
packet and if the packet passes enough tests, it will be forwarded (the
ttl is decremented and the cksum is adjusted incrementally).
 1998-04-29 21:37:52 +00:00
matt
37d70e3b46 defopt GATEWAY 1998-04-29 20:45:30 +00:00
matt
334f006538 New TCP reassembly code. The new code reduces the memory needed by 
out-of-order packets and builds the infrastructure needed for sending
SACK blocks (to be added shortly).
 1998-04-29 20:43:29 +00:00
thorpej
93b075a492 Oops, we depend on <sys/queue.h>. 1998-04-29 17:49:58 +00:00
kleink
3eae303bcd Add an <inttypes.h> implementation; we'll also make it accessible as 
<sys/inttypes.h> in order to let kernel source access its type definitions.
 1998-04-29 13:28:06 +00:00
thorpej
00d50da592 Fix some whitespace. 1998-04-29 05:44:47 +00:00
thorpej
13f972a4d6 Make use of the work-arounds for ancient broken TCP peers run-time 
conditional (tcp_compat_42).  The kernel config option TCP_COMPAT_42
will still enable this by default, or disable this by default if the
option is not included (i.e. current behavior).  This will be made a
sysctl soon.
 1998-04-29 05:16:46 +00:00
thorpej
80c08c1784 Turn off TCP_COMPAT_42, turn on TCP_CWM. 1998-04-29 04:57:49 +00:00
kml
eadcaa201c change path MTU timeout value to match RFC 1191 1998-04-29 03:45:52 +00:00
kml
1579dcec47 Add support for deletion of routes added by path MTU discovery; 
uses new generic route timeout code.  Add sysctl for timeout period.
 1998-04-29 03:44:11 +00:00
kml
8cdafd0efb Add generic route timeout functionality; used by path MTU discovery code 1998-04-29 03:41:49 +00:00
thorpej
9e97d1cc17 Define Pyxis Interrupt Mask and General Purpose Output registers. 1998-04-29 03:09:26 +00:00
thorpej
47a53b61ec Add the DEC 550 Personal Workstation slot. 1998-04-29 02:41:41 +00:00
thorpej
371b1a7fb7 Define the DEC 550 Personal Workstation (Miata) systype. 1998-04-29 02:39:24 +00:00
thorpej
9a25b32914 Use the symbolic name VVR_BLANK rather than a magic constant. 1998-04-29 02:23:20 +00:00
thorpej
829fa05638 Ignore any `-' characters that might have been passed in the boot flags. 1998-04-29 02:13:51 +00:00
thorpej
6493eddd91 Define the contents of the Video Valid register on the TGA and TGA2. 1998-04-29 02:11:19 +00:00
thorpej
53d3aa940b Sync with recent change made to bha.c by mjacob: 
Cute buglet: you can end up with zero CCBs if there were no targets
seen by the adapter. Always leave a minimum so the adapter can
finish attaching- it may be there w/o targets for a reason.
 1998-04-29 01:02:44 +00:00
thorpej
100bfaf39a Change RFC1323 timestamp update rule per Section 3.4 of RFC1323.bis. Old 
rule was to update the timestamp if the sequence numbers are in range.  New
rule adds a check that the timestamp is advancing, thus preventing our notion
of the most recent timestamp from incorrectly moving backwards.
 1998-04-29 00:43:46 +00:00
thorpej
a152517daa Add interrupt counter space for the DEC EB64+, and fix a misplaced 
counter comment in the kn300 interrupt counters.
 1998-04-29 00:34:06 +00:00
thorpej
28b467b65b Add support for the DEC EB64+. 1998-04-29 00:24:59 +00:00
thorpej
23a168699c Build EB64+ PCI support if DEC_EB64PLUS is configured. 1998-04-29 00:24:28 +00:00
mjacob
1acc8b53b5 Cute buglet: you can end up with zero CCBs if there were no targets 
seen by the adapter. Always leave a minimum so the adapter can
finish attaching- it may be there w/o targets for a reason.
 1998-04-28 23:57:53 +00:00
augustss
df71a424d6 Change debug printing a littel again. 1998-04-28 23:19:20 +00:00
mycroft
f327fee4ca Fix KTROP_CLEARFILE so it does the same thing as KTROP_CLEAR (i.e. vrele() 
rather than vn_close()).  Fixes PR 5357.
 1998-04-28 22:27:22 +00:00
thorpej
df750b93da Log the peer's IP address on received window scale factors larger than 
TCP_MAX_WINSHIFT (14), as recommended in Section 2.3 of RFC1323.
 1998-04-28 21:52:16 +00:00
thorpej
861c7a7e2d Add a stub pckbc_machdep_cnattach() which simply returns an error. This 
function is meant to glue the new pckbd driver to the old console code
on ports which use the old PC-style console code.  This will eventually
be purged when all of the old legacy consoles have gone away.
 1998-04-28 19:14:27 +00:00
thorpej
28454023cc Add a comment about some future work. 1998-04-28 19:13:24 +00:00
thorpej
41d55197b4 In wdcintr(), add a catch-all case so that this will compile if no 
children are configured.
 1998-04-28 18:36:07 +00:00
thorpej
4ccb48a525 Try (again) to get the chip number right for Alcor and Pyxis, using the 
following (iffy) hueristic:

	CIA revision 1   -> 21171
	CIA revision 2   -> 21172
	CIA revision > 2 -> 21174
 1998-04-28 18:11:35 +00:00
thorpej
925fe63713 Fix a couple of function names used in diagnostic printfs. 1998-04-28 17:48:35 +00:00
kleink
d40e7c810b Make adding new source files easier and enhance readability by ordering SRCS 
items by (Net)BSD version first, then alphabetically.
 1998-04-28 16:27:51 +00:00