4e25d1d20b
if the sender set a cksum, check it, regardless if we care to
...
generate and send them ourselves. from rich stevens.
1996-05-20 16:56:20 +00:00
e901286aad
When sending an ARP request, use the interface address for the route, rather
...
than the first address assigned. This gives slightly different behaviour in
the presence of aliases. From Bill Fenner, via Pete Bentley.
1996-05-11 12:59:55 +00:00
4edabe2501
Changed struct ifnet to have a pointer to the softc of the underlying
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device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit. Updated interface to (*if_watchdog)() and (*if_reset)()
to take a struct ifnet *, rather than a unit number.
1996-05-07 02:40:22 +00:00
24a8c21b53
fixes for -Wall -Wmissing-prototypes:
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include <sys/systm.h> to get a prototyped declaration of printf().
include <netinet/in.h> to get a prototyped declaration of in_cksum().
1996-04-08 19:55:37 +00:00
dd7163922a
Fix db_printf formats
1996-03-30 21:53:19 +00:00
2769793c13
Fix printf format args.
1996-03-16 23:53:58 +00:00
32cdb91fa3
two more local addr changes, all done differently now (idea from charles)
1996-02-26 23:16:42 +00:00
86b9b4d6be
if we are connecting *to* an address of any local interface, default the
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local address of the socket to the same address.
1996-02-26 08:25:47 +00:00
b2cc81b8fe
Fix PR/2095 options MROUTING did not compile.
1996-02-18 18:58:32 +00:00
14d9cd33af
netinet prototypes
1996-02-13 23:40:59 +00:00
0a47ede0fe
Ignore FIN if not yet connected.
1996-01-31 05:56:56 +00:00
ac01b2f206
Add a comment describing the previous.
1996-01-31 05:42:37 +00:00
a4e1bceb84
If we close from FIN_WAIT_2 state, make sure we don't leave the socket
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around forever if we don't get a final FIN. From Arne Juul, PR 1659.
1996-01-31 05:37:29 +00:00
67e78477db
Build a hash table of PCBs. Hash function needs tweaking.
1996-01-31 03:49:23 +00:00
535abd80a2
Add a net.inet.ip.directed-broadcast sysctl as suggested by
...
Darren Reed <darrenr@vitruvius.arbld.unimelb.edu.au> in PR #1227 .
This change is slightly different than the one submitted by Darren in
that the DIRECTED_BROADCAST compile-time option will behave like it used
to so that existing configurations utilizing it won't have to change.
1996-01-16 04:17:30 +00:00
4b359df8c4
Add net.inet.ip.forwsrcrt: if zero, the system will not forward
...
source-routed packets. Note this value is protected by kernel security
level; it can only be changed if securelevel < 1.
1996-01-15 21:11:46 +00:00
c069674663
Handle PRU_CONTROL (David Maltz; PR#1664).
1995-11-30 16:42:18 +00:00
dfad729a16
make netinet work on systems where pointers and longs are 64 bits
...
(like the alpha). Biggest problem: IP headers were overlayed with
structure which included pointers, and which therefore didn't overlay
properly on 64-bit machines. Solution: instead of threading pointers
through IP header overlays, add a "queue element" structure to do
the threading, and point it at the ip headers.
1995-11-21 01:07:34 +00:00
7884abf9e5
Implement tcp_sysctl(). Add a sysctl option to enable/disable RFC1323
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extensions to TCP. From John Kohl <jtk@kolvir.blrc.ma.us>.
1995-09-30 07:02:00 +00:00
873ed30f83
so_pcb should be a void *.
1995-08-17 02:57:20 +00:00
5482957905
splnet --> splsoftnet
1995-08-12 23:59:09 +00:00
68735fd022
Encapsulate the test for sending a notification in a macro, sb_notify().
1995-08-04 01:09:57 +00:00
5b435dbf05
null mbuf pointer could cause system crash; avoid it. From
...
Torsten Duwe <duwe@immd4.informatik.uni-erlangen.de>.
1995-07-01 03:44:55 +00:00
23e75a550d
fix typo
1995-06-26 08:46:16 +00:00
f90cf78fba
convert pcb lists to CIRCLEQs, so that the end can be looked at more
...
easily, and so that the original (insque/remque) logic can be effectively
mimiced. (This fixes a bug in the previous set of list changes.)
also (since terminator is no longer null) reinstate uninitted list checks,
but mark them XXX.
1995-06-18 20:01:08 +00:00
cd7edee1ca
in_pcbnotify*() don't return anything.
1995-06-12 06:49:55 +00:00
351cfd5ed8
Fix bogon in previous.
1995-06-12 06:48:54 +00:00
22687aa834
Change in_pcbnotify*() to take an errno value. Make inetctlerrmap[] an
...
array on ints, not u_chars.
1995-06-12 06:46:34 +00:00
10a4696964
Oops. Make source quench work again.
1995-06-12 06:24:21 +00:00
c88cf97b34
Clear the MFC entry's statistical counters when doing an upcall.
1995-06-12 03:05:12 +00:00
6897f39ae9
Various cleanup, including:
...
* Convert several data structures to use queue.h.
* Split in_pcbnotify() into two parts; one for notifying a specific PCB, and
one for notifying all PCBs for a particular foreign address.
1995-06-12 00:46:47 +00:00
f9337c3f1e
Oops. Decrement rtt earlier.
1995-06-11 21:36:04 +00:00
2be9b519ac
As suggested by Brakmo and Peterson:
...
* Don't add the extra 1/8 of the mss when ramping up the congestion window.
* Scale the RTT values slightly to adjust for rounding errors.
* Set the lower bound of the RTO to RTT+2.
1995-06-11 20:39:22 +00:00
4ce5bb3dd4
Check for inflated congestion window during header prediction, per Bramko and
...
Peterson.
1995-06-11 09:36:28 +00:00
3a8e9c62b8
Remove ip_ifmatrix completely.
1995-06-07 16:01:15 +00:00
d4f62dcb69
update from Ignatios Souvatzis
1995-06-07 00:13:52 +00:00
4906fd756f
Simplify ipip_input() a bit. Don't blow away the vif cache if someone sends
...
us a bogus packet.
1995-06-04 07:38:19 +00:00
e30d6fd798
Simply tbf_control() a bit.
1995-06-04 07:20:47 +00:00
b8c4ea6580
Eliminate compiler warnings.
1995-06-04 06:55:30 +00:00
e201372b7d
For consistency, set sin_len for SIOC{ADD,DEL}MULTI.
1995-06-04 06:46:05 +00:00
51a0da73db
Remove one more bogus cast.
1995-06-04 06:03:53 +00:00
41703012d6
Don't cast things unnecessarily.
1995-06-04 05:58:20 +00:00
0a99592372
Clean up many more casts.
1995-06-04 05:06:49 +00:00
06a9ea20e8
Clean up a lot of ugly casts.
1995-06-04 04:35:29 +00:00
489f42a2d8
Dynamically allocate the deencapsulation interfaces. Abstract the code to
...
reset a vif into a separate function.
1995-06-02 04:23:05 +00:00
4516e8c845
Don't use INADDR_* constants in case labels.
1995-06-01 21:46:27 +00:00
eb216fd6c2
Avoid byte-swapping IP addresses at run time.
1995-06-01 21:35:34 +00:00
2eaf92b3e5
Add missing ntohl() in multicast test.
1995-06-01 15:59:04 +00:00
ba9883ec57
Integrate multicast 3.5 distribution, with several bugs fixed and general
...
cleanup. This is a (working) snapshot of work in progress.
1995-05-31 21:50:34 +00:00
a54e2ffa20
Add IPPROTO_IP. Fix comment for IP_MULTICAST_IF.
1995-05-31 07:39:33 +00:00
f49ddb8b04
Implement IGMP v2. Based on the Multicast 3.5 distribution.
1995-05-31 06:08:17 +00:00
dd614d8474
parenthesize macro arg usage
1995-05-16 05:26:36 +00:00
0bfc08ac63
oops; forgot a '{'
1995-05-15 02:09:58 +00:00
05af191f3b
spacing fixups and KNF. #define ether address size, so it's not
...
hardcoded as '6' all over.
1995-05-15 01:30:44 +00:00
cd172a4d08
KNF
1995-05-15 01:25:21 +00:00
b4cd363b69
simplify ip_output() out-of-memory condition slightly, and style nits.
1995-05-15 01:24:53 +00:00
e7164bb2fd
"routine" precedence has a value of 0.
1995-05-15 01:22:44 +00:00
2c1e3c655f
drop (and record) malformed IP fragments. Fixes pr 1030 (differently).
1995-05-14 08:23:00 +00:00
c03b53c2e8
spacing cleaup. also, minor type mixup fixups.
1995-04-17 05:32:52 +00:00
999aa2cc32
update arc_input() proto to match reality.
1995-04-14 17:09:39 +00:00
1e2fe7fa41
oops; missed the chance to fix a cast, that then becamse a compiler warning.
1995-04-13 20:09:23 +00:00
80929f8527
be a bit more careful and explicit with types. (basically a large no-op.)
1995-04-13 06:35:38 +00:00
b5b72d26ea
be a bit more careful and explicit with types. (basically a large no-op.)
1995-04-13 06:25:36 +00:00
8b77f9cd5f
Remove some explicit references to loif.
1995-04-11 04:30:47 +00:00
2f30839b62
Remove now unneeded #ifdef. Prototype new function.
1995-04-10 00:06:54 +00:00
99cd177c88
Add a common function to initialize ARP-related variables. `Insired'
...
by Garrett Wollman.
1995-04-07 22:26:04 +00:00
6efcd1b6d4
KERNEL -> _KERNEL
1995-03-29 21:57:43 +00:00
7c04233887
KERNEL -> _KERNEL
1995-03-26 20:23:52 +00:00
e553431826
Default linger time was 120 clock ticks instead of the intended
...
2 minutes.
[Bug pointed out by Wright/Stevens in TCP/IP Illustrated Vol II]
1995-03-21 07:48:14 +00:00
af55380e5a
remove references to arptnew. fix spelling error
1995-03-06 19:06:05 +00:00
14e57cebfa
Fix for two bad tests in the raw IP socket input code. Only affected
...
raw sockets that were bound to a local address and/or connected to a
foreign address. Fix from Dan McDonald <danmcd@itd.nrl.navy.mil>
1995-03-02 09:33:40 +00:00
7908b4858d
add prototypes
1995-03-02 09:14:38 +00:00
48b5b94c4f
fix some typos. from frank@fwi.uva.nl (Frank van der Linden)
1995-02-27 09:10:24 +00:00
f634dc196b
preliminary arcnet support. uses lame but RFC address resolution
1995-02-23 07:19:49 +00:00
153c5e083f
Fix a condition where we sometimes sent a FIN too early. Also, a small
...
optimization.
1995-01-23 20:18:35 +00:00
4d0a512f67
Fix mbuf leak in rip_ctloutput().
1995-01-12 06:23:45 +00:00
22ab689dfe
Fix off by one error in in_socktrim(), reported by Karn Fox.
1994-11-03 14:57:35 +00:00
63bb09e6da
Don't return received data to the user until the initial handshake is complete.
...
Also use TCPS_HAVEESTABLISHED() in a few other places.
1994-10-14 16:01:48 +00:00
b94d5a36e7
Increase the default window size to 16k.
1994-10-13 14:26:15 +00:00
d6bfeb6b71
failure to bind to a reserved port should return EACCES not EPERM.
1994-09-29 02:31:35 +00:00
f21c4cc68a
Fix byte-order bug in printf() statement.
1994-07-27 12:36:09 +00:00
e4cafbc7da
kill conflicting externs
1994-07-24 02:41:27 +00:00
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
9f0089f3ce
config.new hack for if_ether.c for lack of an `and' in the grammer
...
and protect some ether specific code in in.c
1994-06-21 03:54:27 +00:00
669769d3e0
Update to version 2 mrouting; from pre-4.4lite NetBSD + 4.4 mods
1994-06-09 16:01:53 +00:00
de3a00ee3d
Patch to fix ip cksum errors. From mccanne@ee.lbl.gov (Steven McCanne).
1994-06-09 15:59:47 +00:00
f130f244e7
Remove a spurious splx().
1994-06-04 08:29:51 +00:00
57de85fb31
Modify the loopback checks to deal with multiple interfaces.
1994-06-04 08:13:23 +00:00
2b888e2990
Back out some of my changes which Keith Sklower convinced me are
...
unnecessary. Leaving in just the essentials of the fix.
1994-06-04 03:15:09 +00:00
b02ab73537
Avoid accidentaly creating permanent entries at time==0
...
Routes created with RTM_ADD (i.e. manually added) are
permanent so leave their expiration time set to zero.
1994-06-03 02:54:26 +00:00
21c67feb12
i forgot a four letter word...
1994-05-14 06:25:32 +00:00
fa080c8fad
multiple inclusion protection, for the rpc headers
1994-05-14 05:46:35 +00:00
07b4f2ab54
Update to 4.4-Lite networking code, with a few local changes.
1994-05-13 06:02:48 +00:00
e0db92993a
change timeout/untimeout/wakeup/sleep/tsleep args to void *
1994-04-29 23:15:51 +00:00
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
efa2794f99
Dummy arpintr() for now.
1994-04-18 23:25:57 +00:00
a3b042140f
revised nfs diskless support. uses bootp+rpc to gather parameters
1994-04-18 06:18:05 +00:00
55a96d2a3f
Acks with no data should have the highest sequence number sent.
1994-04-12 18:09:47 +00:00
08230400b7
Patch from James Carlson to fix TCP stalls.
1994-04-12 18:07:46 +00:00
ceb45a1b88
add missing explicit type declaration for func argument
1994-03-14 07:49:44 +00:00
mrg