iroh-net: implement portmapping

[ramfox]

• UPNP: feat(iroh-net): Upnp port mapping #1117
• PCP probes feat(iroh-net): PCP probe #1241
• PCP Mappings feat(iroh-net): PCP mappings #1261
• Nat-PMP probes & mappings feat(iroh-net): Nat-PMP probes and mappings #1283

Ref: https://github.com/tailscale/tailscale/blob/main/net/portmapper/portmapper.go

[b5]

Are we going to land PMP and/or PCP before the v0.5.0 release?

[divagant-martian]

probably one but not both

[divagant-martian]

progress update:
Both probes are working but the code needs love. Also, implementing mapping after this looks pretty simple now that most of the work is done and the road is paved

2023-07-12T23:25:47.601149Z DEBUG iroh_net::hp::portmapper: portmap starting
2023-07-12T23:25:47.604372Z TRACE iroh_net::hp::portmapper: tick: msg Some(Probe { result_tx: _ })
2023-07-12T23:25:47.604475Z DEBUG iroh_net::hp::portmapper: Starting portmapping probe
2023-07-12T23:25:47.604513Z DEBUG iroh_net::hp::portmapper::pmp: Starting pmp probe
2023-07-12T23:25:47.604579Z DEBUG iroh_net::hp::portmapper::pcp: Starting pcp probe
2023-07-12T23:25:47.636458Z DEBUG iroh_net::hp::portmapper::pmp: received pmp response Ok(PublicAddress { epoch_time: 1028171, public_ip: <sensored> })
2023-07-12T23:25:47.636590Z TRACE iroh_net::hp::portmapper: tick: pmp probe ready
2023-07-12T23:25:47.675048Z DEBUG iroh_net::hp::portmapper::pcp: received pcp response Response { version: Pcp, opcode: Announce, result_code: Success, lifetime_seconds: 0, epoch_time: 
1028171 }
2023-07-12T23:25:47.675156Z TRACE iroh_net::hp::portmapper: tick: pcp probe ready
2023-07-12T23:25:48.672150Z TRACE iroh_net::hp::portmapper: tick: upnp probe ready
2023-07-12T23:25:48.672275Z TRACE iroh_net::hp::portmapper: tick: probe ready
2023-07-12T23:25:48.672349Z DEBUG iroh_net::hp::portmapper: upnp gateway changed "None" -> "http://192.168.20.1:58089/ctl/IPConn"
2023-07-12T23:25:48.672379Z DEBUG iroh_net::hp::portmapper: probe output portmap={ UPnP: true, PMP: true, PCP: true }

[divagant-martian]

will need to be moved to 0.5.1 indeed