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b80f703f77
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22157 Commits

Author SHA1 Message Date
matt
b80f703f77 Fix problem with promicuously received packets. (ie. give them to bpf 
but not fddi_input).
 1998-04-07 13:32:06 +00:00
thorpej
47b4697587 Remember any source routes that may have accompanied a SYN. 1998-04-07 05:09:19 +00:00
matthias
b47b6cc4d2 New macro KENTRY to declare assembler functions used by the kernel to 
make -mrtd kernels possible.
 1998-04-03 23:01:37 +00:00
matthias
35d6e9297e Prepare assembler source files for -mrtd kernels. 1998-04-03 22:59:28 +00:00
pk
676939e234 Make the single-step support routines available to KGDB-only kernels as well. 1998-04-03 19:53:36 +00:00
pk
380f5e600d Pull in db_run.c and db_access.c if KGDB is defined. 1998-04-03 19:50:50 +00:00
pk
df2b26547d If `SOFTWARE_SSTEP' is defined then kgdb_stub.c needs the single-step 
emulation in db_run.c:

	- re-arrange `db_*_single_step()' and `db_*_temp_breakpoint()' -
	  which are only used in the `SOFTWARE_SSTEP' case - so these
	  are available to the KGDB code.
	- make other code in db_run.c conditional on `DDB'.
 1998-04-03 19:45:12 +00:00
pk
13ff2cb86b Pull in prototypes from <ddb/db_run.h> and <ddb/db_access.h>. 1998-04-03 19:34:24 +00:00
cgd
b81a5e0d4c set apm_damn_fool_bios on standby request if another request is 
already in progress (as is done in the suspend case).  Suggested
by Soren S. Jorvang in PR 5246, but diff in that PR cleaned up so
it'd still work right when debugging printfs were enabled.
 1998-04-03 18:18:05 +00:00
thorpej
04d3f25df8 Now that we have a flags word in the syn cache entry, use a flag to indicate 
"peer will do timestamps" rather than a bitfield, and give the now-unsed
bit to the hash, making it now 32 bits.
 1998-04-03 08:02:45 +00:00
thorpej
b7c562b21c Clean up some comments wrt. the syn cache code. 1998-04-03 07:54:01 +00:00
thorpej
30fcf99ef8 Fix a bug which would cause a panic in soreceive() if multiple raw 
receivers ask for ancillary data.

Noted by Francis Dupont <Francis.Dupont@inria.fr> on tech-net.
 1998-04-03 07:49:16 +00:00
enami
848e8406bc The fe driver is spilt into ate, fmv and mbe, and this file is no longer 
necessary.
 1998-04-03 04:46:46 +00:00
enami
910e6420e0 Delete entry for fe*. 1998-04-03 04:44:39 +00:00
enami
f7fc870789 Add entry for aic* at isapnp, but comment outed. 1998-04-03 04:35:39 +00:00
enami
6821ff25c2 Add entry for aic* at isapnp. 1998-04-03 04:35:05 +00:00
enami
6223459801 Add entry for mbe* at pcmcia (but comment outed). 1998-04-03 04:29:52 +00:00
enami
c95ab20c4a Add entry for mbe* at pcmcia. 1998-04-03 04:29:13 +00:00
enami
078370be30 Add comment outed entries for ate0 and fmv0. 
Remove fe0.
 1998-04-03 04:25:15 +00:00
enami
b1b3597d5e Add entries for ate0 and fmv0 (former is tested but latter is not). 
Remove fe0.
 1998-04-03 04:23:50 +00:00
mark
3d26c2dbf1 In cpu_fork() if the vmspace is shared don't fiddle with it. e.g. don't 
try and replace the zero page pagetable and mapping.
 1998-04-03 01:58:40 +00:00
mark
d6fb052cdd Setup proc0.p_addr much earlier on in the startup. 1998-04-03 01:56:34 +00:00
mycroft
eb466ba47f Make sure to unload and recycle the DMA map for a bad received packet. 
This was (indirectly) the reason for machines `hanging' (actually, looping in
tulip_rx_intr()) with de cards.
 1998-04-02 13:49:32 +00:00
kleink
a1079109bf Substitute unsigned int' for u_int'. Also, don't pollute name space with 
INFTIM in case of _XOPEN_SOURCE.
 1998-04-02 13:22:09 +00:00
cgd
0d0f2a0713 kill unnecessary (unused) definition of partab (char partab[];), which 
caused a compiler warning with egcs.
 1998-04-02 02:46:02 +00:00
mark
27af7137f4 Overhaulled cpu_reboot(). Junked all the boot action garbage and just use 
howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
 1998-04-02 02:01:13 +00:00
mark
ac4c80ec10 Include machine/asm.h and use the ENTRY() macro for all function entry 
points.
 1998-04-01 23:14:21 +00:00
mark
90a05fec98 Tidied up various comments. Use the function entry macros from asm.h for 
all entry points and don't bother profiling cpu_reset().
Flush the I and D TLB's after turning the MMU and cache off in cpu_reset().
 1998-04-01 23:12:32 +00:00
mark
b2286e384a Include machine/asm.h and use the macros from there for declaring 
the function entry points.
Removed some redundant .req statements.
 1998-04-01 23:09:06 +00:00
mark
a877b68db5 Don't include sys/device.h here. 1998-04-01 23:05:28 +00:00
mark
f0393b3819 Remove a chunk of dead comments as they appears in disassem.c where 
they make a lot more sense.
 1998-04-01 23:04:16 +00:00
mark
4a96466f61 Remove redundant .req assembler statements. 1998-04-01 23:02:32 +00:00
mark
eb81ac0bbc Remove a load of redundant .req statements. 1998-04-01 23:00:13 +00:00
mark
ae5c857ba4 Remove redundant .req statements. 
Make various entry points non-profiling.
 1998-04-01 22:59:25 +00:00
mark
fd18f1a45b Remove some redundant .req statements. 1998-04-01 22:55:45 +00:00
mark
077c15ab4d Remove some redundant .req statements. 
Make various entry points non-profiling.
 1998-04-01 22:55:05 +00:00
mark
268d889d0d Make the floppy_read_fiq and floppy_write_fiq entry points non-profiling. 1998-04-01 22:53:32 +00:00
mark
7f98e08105 Remove some redundant .req statements. 1998-04-01 22:52:24 +00:00
mark
f4c5b8f91a Define profiling and non-profiling versions of the ENTRY and ASENTRY 
macros. No extra profiling code is generated if profiling is turned
on yet, but get the structure ready. (from cgd).
 1998-04-01 22:50:22 +00:00
thorpej
f9463514bf Implement Congestion Window Monitoring as described in the TCPIMPL 
meeting of IETF #41 by Amy Hughes <ahughes@isi.edu>, and in an upcoming
internet draft from Hughes, Touch, and Heidemann.

CWM eliminates line-rate bursts after idle periods by counting pending
(unacknowledged) packets and limiting the congestion window to the
initial congestion window plus the pending packet count.  This has the
effect of allowing us to use the window as long as we continue to transmit,
but as soon as we stop transmitting, we go back to a slow-start (also known
as `use it or lose it').

This is not enabled by default.  You can enable this behavior by patching
the "tcp_cwm" global (set it to non-zero) or by building a kernel with the
TCP_CWM option.
 1998-04-01 22:15:52 +00:00
tv
39b4c2fece mmap() default MAP_SHARED/MAP_PRIVATE is `DEBUG'', not `DIAGNOSTIC'' 1998-04-01 21:43:52 +00:00
pk
437796f42a Move initialization of `proc0.p_addr' from cpu_startup() to bootstrap(). 1998-04-01 14:03:26 +00:00
thorpej
1b176d9395 Back out a change made some time ago, that would cause the NetBSD TCP 
to ACK immediately any packet that arrived with PSH set.  This breaks
delayed ACKs in a few specific common cases that delayed ACKs were
supposed to help, and ends up not making much (if any) difference in
the case where where this ACK-on-PSH change was supposed to help.

Per discussion with several members of the TCPIMPL and TCPSAT IETF
working groups.
 1998-03-31 23:44:09 +00:00
thorpej
2da6c91259 Fix a potential-congestion case in the larger initial congestion window 
code, as clarified in the TCPIMPL WG meeting at IETF #41: If the SYN
(active open) or SYN,ACK (passive open) was retransmitted, the initial
congestion window for the first slow start of that connection must be
one segment.
 1998-03-31 22:49:09 +00:00
ender
84ada512a7 Add the newly created bus_space.c so it gets compiled. 1998-03-31 22:09:28 +00:00
pk
763a681898 Accommodate cgsix bus-attach split. 1998-03-31 21:12:15 +00:00
pk
e3e74bd0d5 Factor out bus code into separate files. 1998-03-31 21:05:04 +00:00
jonathan
d850158a7e Garbage-collect pmax_boardtype. Remoe pmaxtype.h includes from TC 
framebuffer code. Elsewhere, use systype.
 1998-03-31 11:32:52 +00:00
jonathan
e485e43d44 Add writebuffer-flush for Decstation 5400, 5100 which use 
coprocessor 3 for writebuffer control.
 1998-03-31 11:04:10 +00:00
jonathan
88d943c976 Add emtpy entries for unused systypes between 5400 (0x6) and 5500 (0xb) 1998-03-31 11:00:01 +00:00