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| author | Lennart Poettering <lennart@poettering.net> | 2015-12-29 19:27:09 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-12-29 21:42:10 +0100 |
| commit | 6af47493de0ef2b66d4c3fbcdd4a2e12fec4bfba (patch) | |
| tree | 0147fc5ea46ffcdaac2e9bd69ae96e0fa15db7eb /src/resolve/resolved-dns-rr.c | |
| parent | 6f717d0817573a76c3e586eae02793d8b23a0581 (diff) | |
resolved: add comments referencing various RFCs to various places
Diffstat (limited to 'src/resolve/resolved-dns-rr.c')
| -rw-r--r-- | src/resolve/resolved-dns-rr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c index 89645b064c..274e857586 100644 --- a/src/resolve/resolved-dns-rr.c +++ b/src/resolve/resolved-dns-rr.c @@ -311,6 +311,9 @@ int dns_resource_key_to_string(const DnsResourceKey *key, char **ret) { const char *c, *t; char *s; + /* If we cannot convert the CLASS/TYPE into a known string, + use the format recommended by RFC 3597, Section 5. */ + c = dns_class_to_string(key->class); if (!c) { sprintf(cbuf, "CLASS%u", key->class); @@ -1021,6 +1024,7 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { if (!t) return NULL; + /* Format as documented in RFC 3597, Section 5 */ r = asprintf(&s, "%s \\# %zu %s", k, rr->generic.size, t); if (r < 0) return NULL; |