Bump smoltcp from 0.7.5 to 0.9.1

[dependabot]

Bumps smoltcp from 0.7.5 to 0.9.1.

Changelog

Sourced from smoltcp's changelog.

[0.9.1] - 2023-02-08

• iface: make MulticastError public. (#747)
• Fix parsing of ieee802154 link layer address for NDISC options (#746)

[0.9.0] - 2023-02-06

• Minimum Supported Rust Version (MSRV) bumped from 1.56 to 1.65
• Added DNS client support.
  • Add DnsSocket (#465)
  • Add support for one-shot mDNS resolution (#669)
• Added support for packet fragmentation and reassembly, both for IPv4 and 6LoWPAN. (#591, #580, #624, #634, #645, #653, #684)
• Major error handling overhaul.
  • Previously, smoltcp had a single Error enum that all methods returned. Now methods that can fail have their own error enums, with only the actual errors they can return. (#617, #667, #730)
  • Consuming phy::Device tokens is now infallible.
    • In the case of "buffer full", phy::Device implementations must return None from the transmit/receive methods. (Previously, they could either do that, or return tokens and then return Error::Exhausted when consuming them. The latter wasted computation since it'd make smoltcp pointlessly spend effort preparing the packet, and is now disallowed).
    • For all other phy errors, phy::Device implementations should drop the packet and handle the error themselves. (Either log it and forget it, or buffer/count it and offer methods to let the user retrieve the error queue/counts.) Returning the error to have it bubble up to Interface::poll() is no longer supported.
• phy: the trait Device now uses Generic Associated Types (GAT) for the TX and RX tokens. The main impact of this is Device impls can now borrow data (because previously, thefor<'a> T: Device<'a> bounds required to workaround the lack of GATs essentially implied T: 'static.) (#572)
• iface: The Interface API has been significantly simplified and cleaned up.
  • The builder has been removed (#736)
  • SocketSet and Device are now borrowed in methods that need them, instead of owning them. (#619)
  • Interface now owns the list of addresses (#719), routes, neighbor cache (#722), 6LoWPAN address contexts, and fragmentation buffers (#736) instead of borrowing them with managed.
  • A new compile-time configuration mechanism has been added, to configure the size of the (now owned) buffers (#742)
• iface: Change neighbor discovery timeout from 3s to 1s, to match Linux's behavior. (#620)
• iface: Remove implicit sized bound on device generics (#679)
• iface/6lowpan: Add address context information for resolving 6LoWPAN addresses (#687)
• iface/6lowpan: fix incorrect SAM value in IPHC when address is not compressed (#630)
• iface/6lowpan: packet parsing fuzz fixes (#636)
• socket: Add send_with to udp, raw, and icmp sockets. These methods enable reserving a packet buffer with a greater size than you need, and then shrinking the size once you know it. (#625)
• socket: Make trait AnySocket object-safe (#718)
• socket/dhcpv4: add waker support (#623)
• socket/dhcpv4: indicate new config if there's a packet buffer provided (#685)
• socket/dhcpv4: Use renewal time from DHCP server ACK, if given (#683)
• socket/dhcpv4: allow for extra configuration
  • setting arbitrary options in the request. (#650)
  • retrieving arbitrary options from the response. (#650)
  • setting custom parameter request list. (#650)
  • setting custom timing for retries. (#650)
  • Allow specifying different server/client DHCP ports (#738)
• socket/raw: Add peek and peek_slice methods (#734)
• socket/raw: When sending packets, send the source IP address unmodified (it was previously replaced with the interface's address if it was unspecified). (#616)
• socket/tcp: Do not reset socket-level settings, such as keepalive, on reset (#603)
• socket/tcp: ensure we always accept the segment at offset=0 even if the assembler is full. (#735, #452)
• socket/tcp: Refactored assembler, now more robust and faster (#726, #735)
• socket/udp: accept packets with checksum field set to 0, since that means the checksum is not computed (#632)
• wire: make many functions const (#693)
• wire/dhcpv4: remove Option enum (#656)
• wire/dhcpv4: use heapless Vec for DNS server list (#678)
• wire/icmpv4: add support for TimeExceeded packets (#609)
• wire/ip: Remove IpRepr::Unspecified, IpVersion::Unspecified, IpAddress::Unspecified (#579, #616)

... (truncated)

Commits

• 9027825 Release v0.9.1
• c924393 Merge #747
• 51af32e iface: make MulticastError public.
• c978b36 Merge #746
• 46cca50 Fix parsing of link layer address for ndiscoptions
• 20e5455 Release v0.9.0
• 739e7a5 Merge pull request #742 from smoltcp-rs/size-configs
• b047cbe Add compile-time configuration options for counts and buffer sizes.
• 3fbef82 Merge pull request #740 from smoltcp-rs/fragmentation-unify
• a656ab0 iface: use reassembly timeout setting for both ipv4 and 6lowpan.
• Additional commits viewable in compare view

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