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Minor change: move DNS_MSG_SIZE in opt.h, add comments.
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@ -102,9 +102,6 @@
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#define DNS_MAX_TTL 604800
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#endif
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/** DNS message max. size */
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#define DNS_MSG_SIZE 512
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/* DNS protocol flags */
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#define DNS_FLAG1_RESPONSE 0x80
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#define DNS_FLAG1_OPCODE_STATUS 0x10
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@ -580,11 +580,17 @@
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#endif
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/** DNS use a local buffer if DNS_USES_STATIC_BUF=0, a static one if
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DNS_USES_STATIC_BUF=1, or a dynamic one if DNS_USES_STATIC_BUF=2. */
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DNS_USES_STATIC_BUF=1, or a dynamic one if DNS_USES_STATIC_BUF=2.
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The buffer will be of size DNS_MSG_SIZE */
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#ifndef DNS_USES_STATIC_BUF
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#define DNS_USES_STATIC_BUF 1
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#endif
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/** DNS message max. size. Default value is RFC compliant. */
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#ifndef DNS_MSG_SIZE
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#define DNS_MSG_SIZE 512
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#endif
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/*
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---------------------------------
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---------- UDP options ----------
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