* Map all 127.0.0.0/8 addresses to 127.0.0.1.
Since every local socket address in the 127.0.0.0/8 space is looped back
to 127.0.0.1/32 we should only have to report the later as the listen
address. For other addresses we still attempt to discover host addresses
when we encounter an unknown local address. We now also check that after
the host addresses have been reset that the address is now found,
otherwise we produce an error.
* Change listen address lookup.
Perform multiple steps:
1. Check for exact address match.
2. Else consider netmask and check for containment.
3. Else re-check host addresses and try 1 & 2 again.
4. Else report an error.
* Small fixes.
* Test and improve prefix_len.
* Simplify and inline the prefix_len logic.
* Bump to 0.7.0
* Update CHANGELOG.md
Co-Authored-By: tomaka <pierre.krieger1708@gmail.com>
* Update for #1078
* New version of multihash and multiaddr as well
The functionality is available through `Multiaddr::replace`.
What we currently call "nat_traversal" is merley a replacement of an IP
address prefix in a `Multiaddr`, hence it can be done directly on
`Multiaddr` values instead of having to go through a `Transport`.
In addition this PR consolidates changes made to `Multiaddr` in
previous commits which resulted in lots of deprecations. It adds some
more (see below for the complete list of API changes) and removes all
deprecated functionality, requiring a minor version bump.
Here are the changes to `multiaddr` compared to the currently published
version:
1. Removed `into_bytes` (use `to_vec` instead).
2. Renamed `to_bytes` to `to_vec`.
3. Removed `from_bytes` (use the `TryFrom` impl instead).
4. Added `with_capacity`.
5. Added `len`.
6. Removed `as_slice` (use `AsRef` impl instead).
7. Removed `encapsulate` (use `push` or `with` instead).
8. Removed `decapsulate` (use `pop` instead).
9. Renamed `append` to `push`.
10. Added `with`.
11. Added `replace`.
12. Removed `ToMultiaddr` trait (use `TryFrom` instead).
Wildcard IP addresses (e.g. 0.0.0.0) are used to listen on all host
interfaces. To report those addresses such that clients know about them
and can actually make use of them we use the `get_if_addrs` crate and
maintain a collection of addresses. We report the whole expansion at the
very beginning of the listener stream with `ListenerEvent::NewAddress`
events and add new addresses should they come to our attention.
What remains to be done is to potentially allow users to filter IP
addresses, for example the local loopback one, and to detect expired
addresses not only if a new address is discovered.
Replace the listener and address pair returned from `Transport::listen_on` with just a listener that produces `ListenerEvent` values which include upgrades as well as address changes.
Update the protocols and transport subdirectories to the 2018 edition.
NB: The websocket transport cannot be moved to 2018 edition due to
websocket-rs's use of the keyword async as the name of a module.
* Add an Error associated type to transports
* Improve raw swarm a bit
* Rename map_other to map
* Use source() instead of cause()
* RawSwarmIncErr -> IncomingError
* remove tokio_current_thread tests
* Review changes:
Removed newline
Moved uds tokio test crate to top to avoid self and keep with convention of other test crates
Removed sleep from uds test and block until all futures are completed.
Refactor multiaddr crate.
- Remove `AddrComponent`. Instead `Protocol` directly contains its
associated data.
- Various smaller changes around conversions to Multiaddr from other
types, e.g. socket addresses.
- Expand tests to include property tests which test encoding/decoding
identity.
