diff options
Diffstat (limited to 'src/shared/dns-domain.h')
| -rw-r--r-- | src/shared/dns-domain.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/shared/dns-domain.h b/src/shared/dns-domain.h index 17dab1da18..e48d8c6b9d 100644 --- a/src/shared/dns-domain.h +++ b/src/shared/dns-domain.h @@ -34,6 +34,9 @@ /* Maximum length of a full hostname, consisting of a series of unescaped labels, and no trailing dot or NUL byte */ #define DNS_HOSTNAME_MAX 253 +/* Maximum length of a full hostname, on the wire, including the final NUL byte */ +#define DNS_WIRE_FOMAT_HOSTNAME_MAX 255 + int dns_label_unescape(const char **name, char *dest, size_t sz); int dns_label_unescape_suffix(const char *name, const char **label_end, char *dest, size_t sz); int dns_label_escape(const char *p, size_t l, char *dest, size_t sz); |