a61c1a5d2e
Rearrange errors and clarify their semantics.
2017-07-27 12:10:04 +00:00
fe6fb087e5
Move macros into their own module.
...
This allows us to use `enum_with_unknown` in `phy`.
2017-07-23 07:54:36 +00:00
63ab7d4e7a
Implement loopback interfaces.
...
This also adds a default implementation of Device::limits.
2017-07-14 01:14:40 +00:00
8b27330c8b
Do not attempt to validate length of packets being emitted.
...
This is a form of an uninitialized read bug; although safe it caused
panics. In short, transmit buffers received from the network stack
should be considered uninitialized (in practice they will often
contain previously transmitted packets or parts thereof). Wrapping
them with the only method we had (e.g. Ipv4Packet) treated the buffer
as if it contained a valid incoming packet, which can easily fail
with Error::Truncated.
This commit splits every `fn new(buffer: T) -> Result<Self, Error>`
method on a `Packet` into three smaller ones:
* `fn check_len(&self) -> Result<(), Error>`, purely a validator;
* `fn new(T) -> Self`, purely a wrapper;
* `fn new_checked(T) -> Result<Self, Error>`, a validating wrapper.
This makes it easy to process ingress packets (using `new_checked`),
egress packets (using `new`), and, if needed, maintain the invariants
at any point during packet construction (using `check_len`).
Fixes #17 .
2017-06-24 11:42:32 +00:00
c1c4ed68c5
Factor out the `RingBuffer` container.
2017-06-21 02:50:10 +00:00
59fc0c0358
Factor out the "raw_socket" and "tap_interface" features
...
This makes it possible to build smoltcp with the "std" feature on platforms
without libc, such as redox.
2017-06-15 10:12:11 +00:00
b305797cb4
Trace eviction and fill in SliceArpCache.
2017-03-07 06:25:47 +00:00
493a319132
Remove the `use_` prefix from feature names.
...
I haven't realized that a feature `log` with an optional crate
dependency `log` activates that dependency, and added the prefix
to avoid a "clash". This is unnecessary.
2017-03-05 05:49:38 +00:00
9905b3de86
Pull in macros from the log crate in tests.
2017-01-31 11:46:07 +00:00
22e5462936
Add Internet and Ethernet address parsing (from strings).
2017-01-25 19:41:02 +00:00
40716a348d
Do not send RST in response to invalid SEQ or ACK.
2017-01-16 16:58:45 +00:00
362c954624
Make interfaces not own the sockets.
2017-01-11 05:25:54 +00:00
67430aa589
Use the managed crate.
2017-01-10 11:04:00 +00:00
bf3b62bb25
Examples for the phy layer!
2016-12-31 12:28:59 +00:00
345670f618
Documentation!
2016-12-31 10:26:59 +00:00
151b3ba07b
Get rid of the #![feature(associated_consts)].
2016-12-28 00:12:15 +00:00
71268ace88
Get rid of the #![feature(const_fn)].
2016-12-28 00:08:51 +00:00
e043e7c496
Get rid of the #![feature(step_by)].
2016-12-28 00:08:51 +00:00
b409eec11b
Suppress unused variable warnings in net_trace!.
2016-12-27 23:52:43 +00:00
bba505bc90
Add a use_alloc feature.
2016-12-27 23:49:37 +00:00
de24d635fa
Rename features: std→use_std, logging→use_log.
2016-12-27 23:45:24 +00:00
3c05139204
Add logging capability.
2016-12-23 07:59:38 +00:00
c672b94ef7
Rethink the buffering strategy with Managed<T>.
2016-12-17 04:15:55 +00:00
d1d910b46d
Significantly simplify buffering.
2016-12-15 17:27:17 +00:00
fb172ed1ed
Implement UDP sockets.
2016-12-14 17:39:44 +00:00
d587981ef5
Implement ICMPv4 echo replies.
2016-12-12 23:22:59 +00:00
c5bdf30458
Implement IPv4 representation parsing and emission.
2016-12-12 20:09:37 +00:00
921ca353b4
Implement IPv4 packet support.
2016-12-12 17:26:06 +00:00
4421b2fe27
Implement ARP replies.
2016-12-12 07:19:53 +00:00
d862512582
Implement an ARP LRU cache.
2016-12-12 02:39:46 +00:00
e7d6237279
Implement TAP interface support.
2016-12-11 00:30:40 +00:00
fb3faa9d28
Implement a trait for sending and receiving frames.
2016-12-10 19:27:07 +00:00
683652a9a6
smoltcp::interface → smoltcp::phy.
2016-12-10 18:33:19 +00:00
b1149e746c
Implement raw socket interface and tcpdump.
2016-12-10 16:58:30 +00:00
32ff49a795
Move protocol-related data structures to smoltcp::wire.
2016-12-10 13:13:13 +00:00
d966c1870b
Implement ARP representation parsing and emission.
2016-12-10 11:16:58 +00:00
adff3c0069
Imlpement ARP packet support.
2016-12-10 10:40:46 +00:00
c638f45373
Implement Ethernet II frame support.
2016-12-10 09:55:45 +00:00
whitequark
Egor Karavaev