cfcbcea4eb
Fix an embarassing relative/absolute time mismatch in examples.
2017-09-24 13:57:35 +00:00
9a5d056d7f
Add a TCP data source endpoint to the server example.
2017-08-31 09:09:16 +00:00
996389d653
Compute soft deadline in poll() and use nonblocking sockets.
...
Before this commit, anything that touched RawSocket or TapInterface
worked partly by accident and partly because of a horrible crutch
that resulted in massive latencies as well as inevitable packet loss
every time an ARP request had to be issued. Also, there was no way
to use poll() other than by continuously calling it in a busy loop.
After this commit, poll() indicates when the earliest timer expires,
and so the caller can sleep until that moment (or until packets
arrive).
Note that there is a subtle problem remaining: every time poll()
is called, every socket with a pending outbound packet whose
IP address doesn't correspond to a MAC address will send a new
ARP request, resulting in potentially a whole lot of such requests.
ARP rate limiting is a separate topic though.
2017-08-29 19:47:11 +00:00
8724157b54
Fix warnings.
2017-07-31 07:59:01 +00:00
7825bc6070
Implement fmt::Write for TcpSocket.
2017-07-30 06:59:01 +00:00
ae903e8841
Add UdpSocket::is_open, similar to TcpSocket::is_open in function.
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Fixes #31 .
2017-07-30 01:17:58 +00:00
ad12573f62
Rework and test UDP sockets.
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Before, errors such as packets not fitting into a buffer would have
resulted in panics, and errors such as unbound sockets were
simply ignored.
2017-07-27 22:30:01 +00:00
8a2432dcd7
Rework error handling in TcpSocket::connect.
2017-07-27 12:27:33 +00:00
a89e57b128
Add --pcap option to all our examples.
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Also, generally reorganize and clean up option handling.
2017-07-23 14:57:04 +00:00
53be7a7747
Add a sinkhole to the server example.
2017-05-29 16:54:51 +00:00
cc67e1f753
Don't block forever in TapInterface.
...
Ideally Devices should be non-blocking, but that would be really
annoying to implement, so for now, to get the examples working,
I'm using this hack.
2017-03-05 05:30:03 +00:00
f49723bbf9
Add a TCP client example.
2017-03-05 04:47:45 +00:00
d20c98f870
Factor out common code from examples.
2017-03-05 04:19:19 +00:00
4d8b4c09e9
examples/server: fix outdated/misleading variable name.
2017-01-26 16:59:12 +00:00
8b04d8bebe
Try to get TCP state query methods into a saner state.
2017-01-14 09:13:25 +00:00
cca835a45a
Update TcpSocket::{can,may}_{send,recv} APIs.
2017-01-14 06:59:58 +00:00
4b92c25fa3
Rework the user-facing error handling in UDP sockets.
2017-01-12 04:18:18 +00:00
7f095f6429
Return the amount of bytes sent from UdpSocket::send_slice.
2017-01-11 06:39:27 +00:00
3b18727032
Swap the data and endpoint in UdpSocket methods.
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This is to match libstd.
2017-01-11 06:23:17 +00:00
362c954624
Make interfaces not own the sockets.
2017-01-11 05:25:54 +00:00
83b70b12af
Make binding the UDP socket an explicit operation.
2017-01-11 04:44:42 +00:00
234e5ef29e
Implement socket sets.
2017-01-11 04:05:41 +00:00
0e006383f2
Use Managed/ManagedSlice for EthernetInterface.
2017-01-10 11:37:12 +00:00
08ac98e4bc
Reorder type parameters of Interface.
2017-01-01 08:18:25 +00:00
27ccfc1bb0
Implement TCP retransmission.
2016-12-31 08:35:46 +00:00
e1e0c2e838
Impement fault injection.
2016-12-31 01:05:29 +00:00
287affb447
Implement the TCP TIME-WAIT state.
2016-12-28 05:33:12 +00:00
22b0406c59
More sensible naming for examples.
2016-12-28 00:18:10 +00:00
whitequark
TÖRÖK Attila