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Add --no-0x20-encode config option.

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The "bit 0x20 encoding" implemented in 995a16ca0c
can interact badly with (hopefully) rare broken upstream servers. Provide
an option to turn it off and a log message to give a clue as to why DNS service
is non-functional.
This commit is contained in:
Simon Kelley
2025-02-03 21:02:12 +00:00
parent 1f84cde024
commit 5226b712a3
6 changed files with 62 additions and 19 deletions
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3
src/dnsmasq.h
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@@ -279,7 +279,8 @@ struct event_desc {
#define OPT_CACHE_RR 71
#define OPT_LOCALHOST_SERVICE 72
#define OPT_LOG_PROTO 73
#define OPT_LAST 74
#define OPT_NO_0x20 74
#define OPT_LAST 75
#define OPTION_BITS (sizeof(unsigned int)*8)
#define OPTION_SIZE ( (OPT_LAST/OPTION_BITS)+((OPT_LAST%OPTION_BITS)!=0) )