feat(network): Use ip= parameter for configuring networking

[Gelbpunkt]

This is a breaking change and replaces HERMIT_IP, HERMIT_MASK, HERMIT_GATEWAY, HERMIT_DNS1 and HERMIT_DNS2 with a single command-line parameter, ip=, which is heavily inspired by Linux.

The kernel will fall back to DHCP if it is enabled, otherwise it will now also no longer fall back to "magic" IPs, instead it will leave the interface unconfigured. Instead, only xtask contains the default static IP configuration that used to reside there and in the kernel.

This is in preparation for adding IPv6 support, which we decided against introducing new variables for. The same mechanism introduced here can be used to support IPv6 with minimal changes.

[mkroening]

@jounathaen and @sarahspberrypi are okay with the concept. Is this also ok for you, @stlankes?

[github-actions]

Benchmark Results

Details

Benchmark	Current: 76d38c0	Previous: 2e23902	Performance Ratio
startup_benchmark Build Time	220.09 s	80.34 s	2.74 ❗
startup_benchmark File Size	0.78 MB	0.80 MB	0.99 ❗
Startup Time - 1 core	2.37 s (±0.22 s)	0.75 s (±0.02 s)	3.17 ❗
Startup Time - 2 cores	2.30 s (±0.25 s)	0.74 s (±0.02 s)	3.13 ❗
Startup Time - 4 cores	2.32 s (±0.16 s)	0.74 s (±0.02 s)	3.12 ❗
multithreaded_benchmark Build Time	216.01 s	82.11 s	2.63 ❗
multithreaded_benchmark File Size	0.87 MB	0.86 MB	1.02 ❗
Multithreaded Pi Efficiency - 2 Threads	76.84 % (±12.76 %)	85.89 % (±6.61 %)	0.89
Multithreaded Pi Efficiency - 4 Threads	50.24 % (±9.04 %)	43.43 % (±2.56 %)	1.16
Multithreaded Pi Efficiency - 8 Threads	31.20 % (±6.37 %)	25.76 % (±1.53 %)	1.21
micro_benchmarks Build Time	202.44 s	80.40 s	2.52 ❗
micro_benchmarks File Size	0.88 MB	0.86 MB	1.02 ❗
Scheduling time - 1 thread	169.93 ticks (±34.62 ticks)	62.65 ticks (±4.06 ticks)	2.71 ❗
Scheduling time - 2 threads	95.88 ticks (±24.39 ticks)	34.08 ticks (±4.10 ticks)	2.81 ❗
Micro - Time for syscall (getpid)	10.02 ticks (±5.66 ticks)	3.45 ticks (±0.58 ticks)	2.91 ❗
Memcpy speed - (built_in) block size 4096	58690.97 MByte/s (±40996.27 MByte/s)	82448.38 MByte/s (±56997.13 MByte/s)	0.71
Memcpy speed - (built_in) block size 1048576	15180.40 MByte/s (±12951.25 MByte/s)	30585.98 MByte/s (±24707.84 MByte/s)	0.50
Memcpy speed - (built_in) block size 16777216	13853.83 MByte/s (±11602.93 MByte/s)	26340.06 MByte/s (±21720.96 MByte/s)	0.53
Memset speed - (built_in) block size 4096	58908.23 MByte/s (±41145.80 MByte/s)	82292.76 MByte/s (±56891.50 MByte/s)	0.72
Memset speed - (built_in) block size 1048576	15341.33 MByte/s (±13042.32 MByte/s)	31323.85 MByte/s (±25145.86 MByte/s)	0.49
Memset speed - (built_in) block size 16777216	14141.38 MByte/s (±11739.53 MByte/s)	27104.68 MByte/s (±22209.94 MByte/s)	0.52
Memcpy speed - (rust) block size 4096	50860.22 MByte/s (±37216.25 MByte/s)	74097.96 MByte/s (±51811.44 MByte/s)	0.69
Memcpy speed - (rust) block size 1048576	15039.09 MByte/s (±12699.70 MByte/s)	30361.60 MByte/s (±24602.37 MByte/s)	0.50
Memcpy speed - (rust) block size 16777216	13974.53 MByte/s (±11727.81 MByte/s)	27625.34 MByte/s (±22806.88 MByte/s)	0.51
Memset speed - (rust) block size 4096	51328.34 MByte/s (±37544.30 MByte/s)	74373.47 MByte/s (±51976.48 MByte/s)	0.69
Memset speed - (rust) block size 1048576	15398.31 MByte/s (±12888.55 MByte/s)	31110.89 MByte/s (±25033.24 MByte/s)	0.49
Memset speed - (rust) block size 16777216	14366.89 MByte/s (±11955.89 MByte/s)	28386.93 MByte/s (±23265.03 MByte/s)	0.51
alloc_benchmarks Build Time	194.09 s	74.76 s	2.60 ❗
alloc_benchmarks File Size	0.86 MB	0.87 MB	0.99 ❗
Allocations - Allocation success	91.35 %	91.31 %	1.00 ❗
Allocations - Deallocation success	100.00 %	100.00 %	1
Allocations - Pre-fail Allocations	61.55 %	61.44 %	1.00 ❗
Allocations - Average Allocation time	16581.12 Ticks (±660.59 Ticks)	5860.58 Ticks (±98.43 Ticks)	2.83 ❗
Allocations - Average Allocation time (no fail)	17667.84 Ticks (±956.52 Ticks)	6554.81 Ticks (±92.86 Ticks)	2.70 ❗
Allocations - Average Deallocation time	5155.48 Ticks (±1233.90 Ticks)	1805.01 Ticks (±250.35 Ticks)	2.86 ❗
mutex_benchmark Build Time	199.08 s	79.82 s	2.49 ❗
mutex_benchmark File Size	0.88 MB	0.86 MB	1.02 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	31.60 ns (±6.68 ns)	12.10 ns (±0.41 ns)	2.61 ❗
Mutex Stress Test Average Time per Iteration - 2 Threads	30.46 ns (±7.78 ns)	40.26 ns (±1.68 ns)	0.76 ❗

This comment was automatically generated by workflow using github-action-benchmark.