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60 Commits

Author SHA1 Message Date
mycroft
07b4f2ab54 Update to 4.4-Lite networking code, with a few local changes. 1994-05-13 06:02:48 +00:00
cgd
e0db92993a change timeout/untimeout/wakeup/sleep/tsleep args to void * 1994-04-29 23:15:51 +00:00
mycroft
87b39add50 As I described this on comp.protocols.tcp-ip: 
I've found a problem with the TCP delayed ack algorithm.  If the writer's
buffer becomes full before sending an entire window, the writer will stop
and the ack will be delayed and the transmission will be stalled pending
a timeout on (and transmission of) the delayed ack.

As an experiment, I've applied the following patch to my (NetBSD) kernel,
and it alleviates the problem.

The worst case for this change is that the writer sets the PSH bit on
every outgoing packet, in which case delayed ack is effectively disabled.
This is not an issue of correctness, however, and since most vendors use
the PSH bit a bit more intelligently, it doesn't seem like a serious
problem.
 1994-04-25 19:16:53 +00:00
mycroft
efa2794f99 Dummy arpintr() for now. 1994-04-18 23:25:57 +00:00
glass
a3b042140f revised nfs diskless support. uses bootp+rpc to gather parameters 1994-04-18 06:18:05 +00:00
mycroft
55a96d2a3f Acks with no data should have the highest sequence number sent. 1994-04-12 18:09:47 +00:00
mycroft
08230400b7 Patch from James Carlson to fix TCP stalls. 1994-04-12 18:07:46 +00:00
glass
ceb45a1b88 add missing explicit type declaration for func argument 1994-03-14 07:49:44 +00:00
mycroft
94b2718bd1 PARANOID --> DIAGNOSTIC for inexpensive tests. 1994-02-14 21:43:33 +00:00
mycroft
252495f006 Format police. 1994-02-10 18:46:04 +00:00
mycroft
bf98a55f37 Deprecate af.h. 1994-02-10 17:25:03 +00:00
hpeyerl
d7038296be Multicast is no longer optional. 1994-02-02 05:58:50 +00:00
brezak
8243f1bb37 Fix some cases of NOT dealing with m_pkthdr's. This code is still suspect though, at least this fixes some panics. 1994-01-29 11:57:45 +00:00
deraadt
ad4dc0ab15 need a stub 'struct socket;' for a prototype 1994-01-28 13:46:02 +00:00
cgd
78e6a7e18d renumber the IP setsockopt options back to the Reno/Net2 versions, 
moving the multicast options after them
From: Mike Karels <karels@BSDI.COM>
(grr.)
 1994-01-26 01:26:37 +00:00
deraadt
ba2361b102 ether_output() & ether_input() take ether_type as a net-short. 
AF_UNSPEC does not swap byte order of ether_type.
NOTE: this requires driver changes
 1994-01-23 23:42:50 +00:00
brezak
e568c13be8 Fix arguments to ip_getmoptions. 1994-01-19 21:36:56 +00:00
brezak
17ea2355b4 Fix some prototype detected warnings/errors. 1994-01-18 03:26:53 +00:00
brezak
38253dddb8 Patch for ip-multicast bugs from mccanne@ee.lbl.gov (Steven McCanne) 1994-01-18 02:36:53 +00:00
mycroft
627b841797 Change the counters to be all the same type -- u_long. 1994-01-10 23:27:39 +00:00
mycroft
e287c3d10e Fix function name. 1994-01-10 23:20:07 +00:00
mycroft
b79490fcca Should compile now with or without `options MULTICAST'. 1994-01-10 20:14:14 +00:00
mycroft
699565c826 Don't prototype this until it's safe. 1994-01-10 00:31:11 +00:00
mycroft
222ebaf50e Prototype the rest. 1994-01-09 01:06:02 +00:00
mycroft
321b0c6090 More prototypes. 1994-01-08 23:50:41 +00:00
mycroft
12c88c1841 Remove some extra prototypes. 1994-01-08 23:26:40 +00:00
mycroft
26b5333c74 Slight rearrangement. 1994-01-08 23:19:48 +00:00
mycroft
0ff93a444b Prototypes. 1994-01-08 23:17:18 +00:00
mycroft
e43117185e Prototypes. 1994-01-08 23:07:16 +00:00
mycroft
4fe12e6e88 Fix some inconsistent spacing; spaces at the end of lines, etc. 1994-01-08 21:21:28 +00:00
cgd
9834dab564 kill COMPAT_OLDSOCKOPT 1994-01-07 22:16:11 +00:00
ws
0a8a197a17 Apparently noone ever tested the COMPAT_OLDSOCKOPT flag... 1994-01-06 23:00:22 +00:00
deraadt
49c0e9bead "struct ether_addr" for ethers(3) functions. 1993-12-30 04:17:40 +00:00
mycroft
95b048b53a Canonicalize all #includes. 1993-12-18 00:40:47 +00:00
hpeyerl
5097691559 >From cmaeda@cs.washington.edu; part of the multicast patches derived 
from the Multicast patches for BSDI.

(I am a "big dopey bear" for having forgotten this. Thanx Havard.)
 1993-12-13 15:10:40 +00:00
hpeyerl
ded89d12bc >From cmaeda@cs.washington.edu; part of the multicast patches derived 
from the Multicast patches for BSDI.

Thanx to Brad Parker for making me realize i'd forgotten to commit
this patch..(color me dopey)
 1993-12-12 20:43:06 +00:00
hpeyerl
f0cbd5ece5 more Multicast stuff. 
>From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
 1993-12-08 23:48:05 +00:00
hpeyerl
9589a22f73 More multicast stuff. 
>From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
 1993-12-08 23:46:31 +00:00
cgd
39bb0b1bc8 oops; fix that last... 1993-12-06 07:14:45 +00:00
cgd
443babf5ac the ugliest compatibility hack i think i've ever seen... 
define COMPAT_OLDSOCKOPT to get new kernels to work with the
old args to [sg]sockopt.  this is going to go away "soon".
note that this option only has effect if MULTICAST is not defined.
 1993-12-06 06:46:28 +00:00
hpeyerl
4bfc470a3c multicast patches 
>From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
 1993-12-06 05:46:37 +00:00
hpeyerl
aa7f3b23a8 multicast support. 
>From Chris Maeda, cmaeda@cs.washington.edu
These patches are derived from the IP Multicast patches for BSDI.
 1993-12-06 04:50:19 +00:00
cgd
ec3f94cfcd fix from david greenman, davidg@freefall.cdrom.com: 
fixed bug where large amounts of unidirectional UDP traffic would fill
the interface output queue and further udp packets would be fragmented
and only partially sent - keeping the output queue full and jamming the
network, but not actually getting any real work done (because you can't
send just 'part' of a udp packet - if you fragment it, you must send
the whole thing). The fix involves adding a check to make sure that the
output queue has sufficient space for all of the fragments.
 1993-11-05 23:06:26 +00:00
cassidy
40c0c0a558 Add definition for reverse address resolution protocol. 1993-09-05 00:52:15 +00:00
andrew
0e6cb953ea ANSIfications - removed all implicit function return types and argument 
definitions.  Ensured that all files include "systm.h" to gain access to
general prototypes.  Casts where necessary.
 1993-06-27 06:01:27 +00:00
cgd
e5d4c777bd bump sendspace and recvspace up to 8k each; rod says 
these should be safe values...
 1993-06-15 02:25:26 +00:00
deraadt
bda8918483 The latest patch was hosed. There is some program that I used which 
left extra crud at the end of the file. I blame ftpd for not doing an
ftruncate().
 1993-06-11 09:12:21 +00:00
deraadt
98d05222e5 patch from Yuval Yarom, sent to me by <andrew@werple.apana.org.au> 
they say: When doing an implicit bind in_pcbbind will assign used ports
if the port is bound on specific interface, and not on INADDR_ANY.
Effects of the bug range from connection drops to machine hangs.
 1993-06-10 05:17:53 +00:00
deraadt
6fe3b028cd patch from Yuval Yarom, sent to me by <andrew@werple.apana.org.au> 
The check that the destination of a forwarded ip packet is not on
the loopback net is wrong, and will always fail.  The following patch
fixes the problem.
[allows "route add $hostname localhost" to be added to /etc/netstart to
keep things for $hostname away from the ethernet driver]
 1993-06-10 05:16:46 +00:00
cgd
fe1802950b add include of select.h if necessary for protos, or delete if extraneous 1993-05-22 11:40:42 +00:00