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738 Commits (88256dbdcfc3b284f5533e5aa2969bf5061db22a)

Author SHA1 Message Date
Ole Martin Ruud f501198a68 Implement fast retransmit for TcpSocket 
Implement a simple way to discover and respond to three duplicate ACKs
from the reciver of the data. This leads to a fast retransmit of the
last unacknowledged seqment. This is feature is described in [RFC 5681].

Closes: #104

Closes: #214
Approved by: whitequark
 2018-05-18 00:40:47 +08:00
Ole Martin Ruud 9533e3ac17 Update the docstrings of PollAt 
Closes: #214
Approved by: whitequark
 2018-05-18 00:40:47 +08:00
Ole Martin Ruud 9694949172 Add conditional compile attr to `is_ingress` 
Closes: #216
Approved by: whitequark
 2018-05-17 06:17:47 +08:00
Ole Martin Ruud 0c59e3f5f9 Implement new type for `poll_at` 
Change return-type for `poll_at` for sockets to be a `PollAt` instead of
the former `Option<Instant>`.

Closes: #216
Approved by: whitequark
 2018-05-17 06:17:47 +08:00
whitequark ca743cba24 Fix format strings using time to not include extraneous ms suffix. 2018-05-15 14:49:53 +00:00
Valentin Lorentz a4e42880f8 Ignore unrecognized NDISC options (as per RFC 4861). 
Closes: #210
Approved by: whitequark
 2018-05-15 01:14:32 +08:00
Valentin Lorentz 2d716883b6 Add support for IPv6 gateways. 
Closes: #207
Approved by: dlrobertson
 2018-05-14 09:39:39 +08:00
Valentin Lorentz 2afc538fd9 Add support for IPv6 to ICMP sockets. 
Closes: #205
Approved by: whitequark
 2018-05-10 07:12:33 +08:00
Dan Robertson 435292cc35 wire: Add the FailureType for IPv6 ext hdr options 
Add the FailureType enumeration that can be acquired from a IPv6
extension header option which determines the required action if the
extension header option type is not known or is not supported.

Closes: #204
Approved by: whitequark
 2018-05-09 20:58:50 +08:00
Dan Robertson 5bc3ec35a5 cargo: autodiscover should be off for examples 
Ensure that cargo does not attempt to autodiscover examples. This causes
problems with utils.rs and ensures that an example section exists in the
Cargo.toml.
 2018-05-08 15:23:48 +00:00
Kai Lüke febe22b578 Mention that Probing Zero Windows is not implemented for TCP 
Closes: #201
Approved by: whitequark
 2018-05-08 01:47:24 +08:00
Kai Lüke fada9d4e27 Update remote_last_win for all ACKs 
Only ACKs generated by `dispatch` were updating
`remote_last_win` but not the ACKs generated by
`process`, failing to keep track of the last
announced receive window. This left
`window_to_update` to return false in `dispatch`
after the RX buffer was emptied, thus not announcing
that the receive window is not zero anymore.

The change updates `remote_last_win` for immediate
ACKs generated by `process`.

Closes: #200
Approved by: whitequark
 2018-05-08 01:27:28 +08:00
Dan Robertson 879e3ea3cd Update README detailing IPv6 support 
Add sections detailing the current support for IPv6.

Closes: #196
Approved by: whitequark
 2018-05-07 23:49:56 +08:00
Dan Robertson bed3d8bd4b Add Address Resolution for IPv6 
Add Address Resolution via NDISC for IPv6.

Closes: #196
Approved by: whitequark
 2018-05-07 23:49:56 +08:00
Dan Robertson 010e55beed Fix ICMPv6 checksum function 
The ICMPv6 checksum calculation requires the pseudo header.

Closes: #196
Approved by: whitequark
 2018-05-07 23:49:56 +08:00
whitequark 6067607442 Fix errors caused by an update to #[deny(unused)]. 2018-05-07 15:00:18 +00:00
Michal Podhradsky 0ce9f56c26 Do not export phy::wait on non-Unix platforms 2018-04-29 01:58:53 +00:00
Dan Robertson 867eb1b7f8 NDISC: Improve the representation layer for NDISC 
Each given NDISC packet type may only include one of a few options.
Instead of including the options in the NDISC repr as a &[u8] include
the packet types available options as `Option<T>`.

Closes: #194
Approved by: whitequark
 2018-04-21 00:33:41 +08:00
Dan Robertson 13fe5734ec Add Repr support for NDISC packets 
Add Representation layer support for NDISC packets.
 2018-04-20 11:09:11 +00:00
Michal Podhradsky 31ab2c788e Update README.md 2018-04-17 18:04:55 +00:00
Dan Robertson e97b50419f Add Packet support for NDISC packet types 
Add packet layer support for NDISC packet types.

Closes: #180
Approved by: whitequark
 2018-04-12 14:04:50 +08:00
Adam Greig 96118d370d Use core::time::Duration. Closes #182. 
Duration is now in core, so we can use that instead of conditional
compilation on std and std::time::Duration.

Closes: #189
Approved by: whitequark
 2018-04-11 07:24:32 +08:00
Astro 00b66231e3 Fix DhcpOption::Other serialization. 2018-04-10 20:25:51 +00:00
whitequark 485b46a5e6 fn PacketMetadata::empty() → const PacketMetadata::EMPTY. 
Fixes #181.
 2018-03-24 03:23:37 +00:00
Dan Robertson bca0ff638b Add NDISC Option Type to wire 
Add support for NDISC options parsing in wire.

Closes: #167
Approved by: whitequark
 2018-03-12 06:08:58 +08:00
Corentin Henry 55e75fe85e document the dhcp packet representation (phil-opp/smoltcp#1) 
Closes: #75
Approved by: whitequark
 2018-03-12 02:29:21 +08:00
Philipp Oppermann 745df22709 Create a DHCP wire module 
Closes: #75
Approved by: whitequark
 2018-03-12 02:29:21 +08:00
Philipp Oppermann da7cffe533 Allow trailing commas in enum_with_unknown macro 
Closes: #75
Approved by: whitequark
 2018-03-12 02:29:21 +08:00
whitequark 6811a6bff1 Update Packet/Repr support table. 2018-03-11 18:18:31 +00:00
Andrew Cann cc8f45df40 Add EthernetRepr type 2018-03-11 18:17:20 +00:00
Astro 714602b948 Implement wire::igmp. 2018-03-11 18:08:08 +00:00
Dan Robertson 826ba29b72 Add has_solicited_node to EthernetInterface 
- Add a function to EthernetInterface useful for determining if a
   received packet with the source address being a solicited node
   address is the solicited node address for an IPv6 address assigned
   to the interface.
 - Add SOLICITED_NODES_PREFIX to Ipv6Cidr
 - Fix some nits

Closes: #175
Approved by: whitequark
 2018-03-04 03:23:12 +08:00
Astro e3e9d9d4c5 Allow broadcast/multicast traffic to UDP sockets 
Closes: #173
Approved by: whitequark
 2018-03-03 06:16:40 +08:00
Astro cd00d63c51 Add multicast capability to lookup_hardware_addr() 
Closes: #172
Approved by: whitequark
 2018-03-02 08:33:37 +08:00
Astro 8a862f4dbe Add as_bytes(), is_multicast() to IpAddress 
Closes: #172
Approved by: whitequark
 2018-03-02 08:33:37 +08:00
Dan Robertson 95991d8625 Remove trailing whitespace 
Closes: #171
Approved by: whitequark
 2018-02-26 23:17:40 +08:00
whitequark b1f0011056 Fix an off-by-1000 in time display in examples/ping.rs. 2018-02-22 12:25:07 +00:00
whitequark 3d12690009 Use storage::PacketBuffer for implementing socket::IcmpSocket. 
This substantially increases its space efficiency.
 2018-02-22 12:23:35 +00:00
whitequark 9353c37a62 Use storage::PacketBuffer for implementing socket::RawSocket. 
This substantially increases its space efficiency.
 2018-02-22 12:05:36 +00:00
whitequark 41de9c7ee0 Distinguish PacketBuffer running out of payload space and capacity. 
This makes the behavior of UdpSocket resemble that of RawSocket.
 2018-02-22 11:57:39 +00:00
whitequark c474d0c32e Factor out storage::PacketBuffer from socket::UdpSocket. 2018-02-22 11:34:58 +00:00
Herman J. Radtke III 8c9fc02f1d Add IPv6 Extension Fragment Header 
Closes: #168
Approved by: whitequark
 2018-02-22 15:19:18 +08:00
Philipp Oppermann ed2dcaaff9 Use separate metadata and payload buffers for UDP sockets. 
Co-authored-by: Dan Robertson <danlrobertson89@gmail.com>
 2018-02-22 06:33:11 +00:00
Herman J. Radtke III 785637957c Add IPv6 Extension Hop-by-Hop Options Header 
Closes: #139
Approved by: whitequark
 2018-02-18 06:30:21 +08:00
Dan Robertson 9747733dd7 Use time types in socket 
Use the time types (Instant and Duration) in the socket modules instead
of a simple u64.

Closes: #141
Approved by: whitequark
 2018-02-16 10:44:03 +08:00
Dan Robertson e0b48caca3 Update phy mod to use new time types 
Update everything but the socket types to use the new time types instead
of a basic u64

Closes: #141
Approved by: whitequark
 2018-02-16 10:44:03 +08:00
Dan Robertson 20d1dd8a4a Update examples to use time types 
Closes: #141
Approved by: whitequark
 2018-02-16 10:44:02 +08:00
Dan Robertson 1f9e14de71 Update iface and phy_wait to use new time types 
Update the EthernetInterface poll functions to use Instant and Duration
instead of a simple u64 value.

Closes: #141
Approved by: whitequark
 2018-02-16 10:44:02 +08:00
Dan Robertson 8b0ab0dc94 time: Improve time types 
- Correct from_system_time implementation
 - Add missing functions and implementations to Instant type
 - Add missing frnction to Duration type

Closes: #141
Approved by: whitequark
 2018-02-16 10:44:02 +08:00
Andrew Cann cf53106208 Add Clone impl to EthernetFrame 
Closes: #163
Approved by: whitequark
 2018-02-16 07:47:24 +08:00