fix(deps): update rust crate smoltcp to 0.13

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This PR contains the following updates:

Package	Type	Update	Change
smoltcp	dependencies	minor	0.12 → 0.13

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Release Notes

smoltcp-rs/smoltcp (smoltcp)

v0.13.0

Compare Source

Highlights of this release are IPv6 SLAAC support, TCP improvements (zero window probes, retransmit fixes, RFC compliance), raw socket enhancements, and a bump to Rust Edition 2024.

• Minimum Supported Rust Version (MSRV) bumped to 1.91.
• Rust Edition bumped to 2024. (#​1084)
• heapless dependency bumped to v0.9. (#​1083)
• iface
  • IPv6 SLAAC (Stateless Address Autoconfiguration), gated behind a new slaac feature flag. (#​1039)
  • Add slaac_updated_at method to check when SLAAC addresses were last updated. (#​1130)
  • Add getters for the default IPv4/IPv6 route and is_ipv4_gateway/is_ipv6_gateway helpers. (#​1129)
  • Exhaust egress socket state on poll, so sockets don't have to wait for the next poll to send queued data. (#​1059)
  • Remove always-Ok Results in consume(). (#​1093)
  • Honor any_ip when checking local address. (#​1119)
  • Add iface_max_route_count-0 feature flag to disable the routing table entirely. (#​1057)
  • Improve IPv4 source address selection for multi-subnet interfaces. (#​1074)
  • Fix poll_at returning stale timestamps due to silent_until expiry check. (#​1127)
  • Fix fragment payload sizes not being a multiple of eight octets. (#​1116)
  • Fix incorrect packet length after defragmentation. (#​1094)
  • Fix compilation of IPv6+Multicast without Ethernet. (#​1043)
  • Log and drop IPv6 packets requiring fragmentation (IPv6 routers must not fragment). (#​1038)
• tcp
  • Add zero window probe support. (#​1026)
  • Close socket if the local IP is no longer assigned to the interface. (#​1113)
  • Reject bytes outside the receive window. (#​1079)
  • Don't accept RST packets on listening sockets. (#​1058)
  • Don't send TCP RST when packet is handled by a raw socket. (#​1069)
  • Send challenge ACK for duplicate ACK in LAST-ACK state. (#​1126)
  • Fix retransmit exponential backoff, align to RFC 6298. (#​1023)
  • Restart retransmit timer on new data ACK. (#​1018)
  • Fix FIN retransmit in CLOSING state. (#​1026)
  • Add pause_synack feature flag to allow user code to withhold SYN|ACK. (#​1063)
• socket
  • ICMP: support binding to a TCP port. (#​1089)
  • ICMP: add no-auto-icmp-echo-reply feature flag to disable automatic echo replies. (#​1106)
  • Raw: allow receiving all protocols and IP versions (unfiltered mode). (#​1067)
  • Raw: fix panic when payload buffer exceeds packet size during fragmentation. (#​1077)
  • DHCPv4: reuse DHCPOFFER transaction ID in DHCPREQUEST. (#​1061)
  • DHCPv4: fix panic when T1 < T2 < lease duration is not respected by server. (#​1029)
  • DNS: fix compilation when socket-dns is enabled but socket-udp isn't. (#​1041)
  • Implement AnySocket for the Socket enum. (#​1092)
• phy
  • Tracer: update public API to allow custom inspection and printing of packets. (#​1076)
  • TunTapInterface: no longer automatically enables medium-ethernet feature. (#​1055)
• wire
  • Add generic IPv4/IPv6 packet parsing support to IpRepr. (#​1087)
  • Make Cidr initialization const. (#​1036)
  • Add conversion from Endpoint into SocketAddr. (#​1124)
  • Use newly stable IP methods from core::net. (#​1115)
  • Fix RawHardwareAddress panic when parsing to specific link-layer address. (#​1027)
  • Fix multicast panic when max_resp_code is zero. (#​1047)
  • Fix partial checksum in tcpdump/pcap. (#​1015)

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