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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-02-01 21:35:44 -0500 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-02-12 20:00:42 -0500 |
commit | 718af59e9ac1a525b0a73b99a74bc376f1b4d49d (patch) | |
tree | 34d521ddcf7fda85003184fc33e889c1bcbf96d3 /src/resolve/dns-type.h | |
parent | 95052df3760523e1f3bb9705c918d85aae7fb431 (diff) | |
download | systemd-718af59e9ac1a525b0a73b99a74bc376f1b4d49d.tar.gz |
resolve: always align flags to 8th column and print CAA flags
Left-over unknown flags are printed numerically. Otherwise,
it wouldn't be known what bits are remaining without knowning
what the known bits are.
A test case is added to verify the flag printing code:
============== src/resolve/test-data/fake-caa.pkts ==============
google.com. IN CAA 0 issue "symantec.com"
google.com. IN CAA 128 issue "symantec.com"
-- Flags: critical
google.com. IN CAA 129 issue "symantec.com"
-- Flags: critical 1
google.com. IN CAA 22 issue "symantec.com"
-- Flags: 22
Diffstat (limited to 'src/resolve/dns-type.h')
-rw-r--r-- | src/resolve/dns-type.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/resolve/dns-type.h b/src/resolve/dns-type.h index d025544bab..ea51dfdb65 100644 --- a/src/resolve/dns-type.h +++ b/src/resolve/dns-type.h @@ -154,3 +154,6 @@ const char *tlsa_selector_to_string(uint8_t selector); /* https://tools.ietf.org/html/draft-ietf-dane-protocol-23#section-7.4 */ const char *tlsa_matching_type_to_string(uint8_t selector); + +/* https://tools.ietf.org/html/rfc6844#section-5.1 */ +#define CAA_FLAG_CRITICAL (1u << 7) |