I’ve grown increasingly weary of the many sharp edges in the Linux kernel implementation of IPv6 router-advertisements for challanging use-cases.
This userspace daemon takes over responsibility for receiving RAs, fixes a lot of the problems and goes back to the good’ol unix ways of composibility and portability in the process.
The main RAcd process does just one thing. It receives ICMPv6
| /----------------------------------------------------------------------------\ | |
| | | | |
| | yosys -- Yosys Open SYnthesis Suite | | |
| | | | |
| | Copyright (C) 2012 - 2020 Claire Xenia Wolf <claire@yosyshq.com> | | |
| | | | |
| | Permission to use, copy, modify, and/or distribute this software for any | | |
| | purpose with or without fee is hereby granted, provided that the above | | |
| | copyright notice and this permission notice appear in all copies. | |
| rm src/*.o | |
| rm src/*.d | |
| rm *.8 | |
| rm: cannot remove '*.8': No such file or directory | |
| make: [Makefile:47: clean] Error 1 (ignored) | |
| cc -MD -MP -std=c11 -Wall -Wextra -Wpedantic -fanalyzer -Wformat=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wformat-security -Wnull-dereference -Wstack-protector -Wtrampolines -Walloca -Wvla -Warray-bounds=2 -Wimplicit-fallthrough=3 -Wtraditional-conversion -Wshift-overflow=2 -Wcast-qual -Wstringop-overflow=4 -Wconversion -Warith-conversion -Wlogical-op -Wduplicated-cond -Wduplicated-branches -Wformat-signedness -Wshadow -Wstrict-overflow=4 -Wundef -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wstack-usage=1000000 -Wcast-align=strict -O3 -flto -pthread -fstack-protector-strong -fstack-clash-protection -fPIE -fsanitize=bounds -fsanitize-undefined-trap-on-error -D_FORTIFY_SOURCE=3 -o src/t64_checksum.o -c src/t64_checksum.c | |
| src/t64_checksum.c: In function ‘t64f_checksum__calculate_ipv4_header_checksum’: | |
| src/t64_checksum.c:35:12: warning: conversion from ‘int’ to ‘uint16_t’ {aka ‘ |
| /git.mk export-subst |
Throughout the summer I've been working on ecosystem improvements in order to allow Haskell tooling initiatives, mainly Haskell-IDE-Engine, to unfurl their whole potential.
Here we're going to look at what work was done during the summer and how that relates to the original proposal (pdf). The proposal had this
| {-# LINE 1 "templates/GenericTemplate.hs" #-} | |
| ... | |
| alexIndexInt16OffAddr (AlexA# arr) off = | |
| #ifdef WORDS_BIGENDIAN | |
| narrow16Int# i | |
| where | |
| i = word2Int# ((high `uncheckedShiftL#` 8#) `or#` low) | |
| high = int2Word# (ord# (indexCharOffAddr# arr (off' +# 1#))) | |
| low = int2Word# (ord# (indexCharOffAddr# arr off')) | |
| off' = off *# 2# |
| (setq-default | |
| visual-line-fringe-indicators | |
| '(left-curly-arrow right-curly-arrow)) | |
| (define-minor-mode dxld-visual-line-mode | |
| (if dxld-visual-line-mode | |
| (progn | |
| (visual-line-mode -1) | |
| (adaptive-wrap-prefix-mode -1) | |
| ) |
| #!/usr/bin/env runhaskell | |
| -- Copyright (C) 2018 Daniel Gröber <dxld@darkboxed.org> | |
| -- | |
| -- Copying and distribution of this file, with or without modification, | |
| -- are permitted in any medium without royalty provided the copyright | |
| -- notice and this notice are preserved. This file is offered as-is, | |
| -- without any warranty. | |
| {-| | |
| License: GNU All-Permissive License |
| ;; Open terminal in current default-directory | |
| (require 'cl) | |
| ;; returns '(method user host path) | |
| (defun dxld-parse-tramp-path (path) | |
| (with-temp-buffer | |
| (insert path) | |
| (goto-char (point-min)) | |
| (if (condition-case nil |
| module Lib where | |
| foo = 123 | |