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support: Provide a way to clear the RA bit in DNS server responses

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This commit is contained in:
Florian Weimer
2020-10-14 10:54:39 +02:00
parent 873e239a4c
commit 08443b1996
2 changed files with 7 additions and 1 deletions
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4
support/resolv_test.c
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@@ -181,7 +181,9 @@ resolv_response_init (struct resolv_response_builder *b,
b->buffer[2] |= b->query_buffer[2] & 0x01; /* Copy the RD bit. */
if (flags.tc)
b->buffer[2] |= 0x02;
b->buffer[3] = 0x80 | flags.rcode; /* Always set RA. */
b->buffer[3] = flags.rcode;
if (!flags.clear_ra)
b->buffer[3] |= 0x80;
if (flags.ad)
b->buffer[3] |= 0x20;