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resolve: update rcode table and align enum definitions
This commit is contained in:
Yu Watanabe
parent
84960b7f3c
commit
a92ea352a5
@ -2732,6 +2732,7 @@ static const char* const dns_rcode_table[_DNS_RCODE_MAX_DEFINED] = {
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[DNS_RCODE_NXRRSET] = "NXRRSET",
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[DNS_RCODE_NOTAUTH] = "NOTAUTH",
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[DNS_RCODE_NOTZONE] = "NOTZONE",
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[DNS_RCODE_DSOTYPENI] = "DSOTYPENI",
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[DNS_RCODE_BADVERS] = "BADVERS",
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[DNS_RCODE_BADKEY] = "BADKEY",
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[DNS_RCODE_BADTIME] = "BADTIME",
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@ -259,88 +259,94 @@ int dns_packet_has_nsid_request(DnsPacket *p);
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/* https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-6 */
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enum {
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DNS_RCODE_SUCCESS = 0,
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DNS_RCODE_FORMERR = 1,
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DNS_RCODE_SERVFAIL = 2,
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DNS_RCODE_NXDOMAIN = 3,
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DNS_RCODE_NOTIMP = 4,
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DNS_RCODE_REFUSED = 5,
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DNS_RCODE_YXDOMAIN = 6,
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DNS_RCODE_YXRRSET = 7,
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DNS_RCODE_NXRRSET = 8,
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DNS_RCODE_NOTAUTH = 9,
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DNS_RCODE_NOTZONE = 10,
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DNS_RCODE_BADVERS = 16,
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DNS_RCODE_BADSIG = 16, /* duplicate value! */
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DNS_RCODE_BADKEY = 17,
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DNS_RCODE_BADTIME = 18,
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DNS_RCODE_BADMODE = 19,
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DNS_RCODE_BADNAME = 20,
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DNS_RCODE_BADALG = 21,
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DNS_RCODE_BADTRUNC = 22,
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DNS_RCODE_BADCOOKIE = 23,
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DNS_RCODE_SUCCESS = 0,
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DNS_RCODE_FORMERR = 1,
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DNS_RCODE_SERVFAIL = 2,
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DNS_RCODE_NXDOMAIN = 3,
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DNS_RCODE_NOTIMP = 4,
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DNS_RCODE_REFUSED = 5,
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DNS_RCODE_YXDOMAIN = 6,
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DNS_RCODE_YXRRSET = 7,
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DNS_RCODE_NXRRSET = 8,
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DNS_RCODE_NOTAUTH = 9,
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DNS_RCODE_NOTZONE = 10,
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DNS_RCODE_DSOTYPENI = 11,
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/* 12-15 are unassigned. */
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DNS_RCODE_BADVERS = 16,
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DNS_RCODE_BADSIG = 16, /* duplicate value! */
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DNS_RCODE_BADKEY = 17,
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DNS_RCODE_BADTIME = 18,
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DNS_RCODE_BADMODE = 19,
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DNS_RCODE_BADNAME = 20,
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DNS_RCODE_BADALG = 21,
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DNS_RCODE_BADTRUNC = 22,
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DNS_RCODE_BADCOOKIE = 23,
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/* 24-3840 are unassigned. */
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/* 3841-4095 are for private use. */
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/* 4096-65534 are unassigned. */
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_DNS_RCODE_MAX_DEFINED,
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_DNS_RCODE_MAX = 4095 /* 4 bit rcode in the header plus 8 bit rcode in OPT, makes 12 bit */
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_DNS_RCODE_MAX = 65535, /* reserved */
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_DNS_RCODE_INVALID = -EINVAL,
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};
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/* https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-11 */
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enum {
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DNS_EDNS_OPT_RESERVED = 0, /* RFC 6891 */
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DNS_EDNS_OPT_LLQ = 1, /* RFC 8764 */
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DNS_EDNS_OPT_UL = 2,
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DNS_EDNS_OPT_NSID = 3, /* RFC 5001 */
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/* DNS_EDNS_OPT_RESERVED = 4 */
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DNS_EDNS_OPT_DAU = 5, /* RFC 6975 */
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DNS_EDNS_OPT_DHU = 6, /* RFC 6975 */
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DNS_EDNS_OPT_N3U = 7, /* RFC 6975 */
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DNS_EDNS_OPT_RESERVED = 0, /* RFC 6891 */
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DNS_EDNS_OPT_LLQ = 1, /* RFC 8764 */
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DNS_EDNS_OPT_UL = 2,
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DNS_EDNS_OPT_NSID = 3, /* RFC 5001 */
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/* DNS_EDNS_OPT_RESERVED = 4 */
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DNS_EDNS_OPT_DAU = 5, /* RFC 6975 */
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DNS_EDNS_OPT_DHU = 6, /* RFC 6975 */
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DNS_EDNS_OPT_N3U = 7, /* RFC 6975 */
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DNS_EDNS_OPT_CLIENT_SUBNET = 8, /* RFC 7871 */
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DNS_EDNS_OPT_EXPIRE = 9, /* RFC 7314 */
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DNS_EDNS_OPT_COOKIE = 10, /* RFC 7873 */
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DNS_EDNS_OPT_EXPIRE = 9, /* RFC 7314 */
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DNS_EDNS_OPT_COOKIE = 10, /* RFC 7873 */
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DNS_EDNS_OPT_TCP_KEEPALIVE = 11, /* RFC 7828 */
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DNS_EDNS_OPT_PADDING = 12, /* RFC 7830 */
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DNS_EDNS_OPT_CHAIN = 13, /* RFC 7901 */
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DNS_EDNS_OPT_KEY_TAG = 14, /* RFC 8145 */
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DNS_EDNS_OPT_EXT_ERROR = 15, /* RFC 8914 */
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DNS_EDNS_OPT_CLIENT_TAG = 16,
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DNS_EDNS_OPT_SERVER_TAG = 17,
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DNS_EDNS_OPT_PADDING = 12, /* RFC 7830 */
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DNS_EDNS_OPT_CHAIN = 13, /* RFC 7901 */
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DNS_EDNS_OPT_KEY_TAG = 14, /* RFC 8145 */
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DNS_EDNS_OPT_EXT_ERROR = 15, /* RFC 8914 */
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DNS_EDNS_OPT_CLIENT_TAG = 16,
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DNS_EDNS_OPT_SERVER_TAG = 17,
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_DNS_EDNS_OPT_MAX_DEFINED,
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_DNS_EDNS_OPT_INVALID = -EINVAL
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_DNS_EDNS_OPT_INVALID = -EINVAL,
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};
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/* https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#extended-dns-error-codes */
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enum {
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DNS_EDE_RCODE_OTHER = 0, /* RFC 8914, Section 4.1 */
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DNS_EDE_RCODE_UNSUPPORTED_DNSKEY_ALG = 1, /* RFC 8914, Section 4.2 */
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DNS_EDE_RCODE_UNSUPPORTED_DS_DIGEST = 2, /* RFC 8914, Section 4.3 */
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DNS_EDE_RCODE_STALE_ANSWER = 3, /* RFC 8914, Section 4.4 */
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DNS_EDE_RCODE_FORGED_ANSWER = 4, /* RFC 8914, Section 4.5 */
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DNS_EDE_RCODE_DNSSEC_INDETERMINATE = 5, /* RFC 8914, Section 4.6 */
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DNS_EDE_RCODE_DNSSEC_BOGUS = 6, /* RFC 8914, Section 4.7 */
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DNS_EDE_RCODE_SIG_EXPIRED = 7, /* RFC 8914, Section 4.8 */
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DNS_EDE_RCODE_SIG_NOT_YET_VALID = 8, /* RFC 8914, Section 4.9 */
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DNS_EDE_RCODE_DNSKEY_MISSING = 9, /* RFC 8914, Section 4.10 */
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DNS_EDE_RCODE_RRSIG_MISSING = 10, /* RFC 8914, Section 4.11 */
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DNS_EDE_RCODE_NO_ZONE_KEY_BIT = 11, /* RFC 8914, Section 4.12 */
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DNS_EDE_RCODE_NSEC_MISSING = 12, /* RFC 8914, Section 4.13 */
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DNS_EDE_RCODE_CACHED_ERROR = 13, /* RFC 8914, Section 4.14 */
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DNS_EDE_RCODE_NOT_READY = 14, /* RFC 8914, Section 4.15 */
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DNS_EDE_RCODE_BLOCKED = 15, /* RFC 8914, Section 4.16 */
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DNS_EDE_RCODE_CENSORED = 16, /* RFC 8914, Section 4.17 */
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DNS_EDE_RCODE_FILTERED = 17, /* RFC 8914, Section 4.18 */
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DNS_EDE_RCODE_PROHIBITIED = 18, /* RFC 8914, Section 4.19 */
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DNS_EDE_RCODE_STALE_NXDOMAIN_ANSWER = 19, /* RFC 8914, Section 4.20 */
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DNS_EDE_RCODE_NOT_AUTHORITATIVE = 20, /* RFC 8914, Section 4.21 */
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DNS_EDE_RCODE_NOT_SUPPORTED = 21, /* RFC 8914, Section 4.22 */
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DNS_EDE_RCODE_UNREACH_AUTHORITY = 22, /* RFC 8914, Section 4.23 */
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DNS_EDE_RCODE_NET_ERROR = 23, /* RFC 8914, Section 4.24 */
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DNS_EDE_RCODE_INVALID_DATA = 24, /* RFC 8914, Section 4.25 */
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DNS_EDE_RCODE_SIG_NEVER = 25,
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DNS_EDE_RCODE_TOO_EARLY = 26, /* RFC 9250 */
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DNS_EDE_RCODE_UNSUPPORTED_NSEC3_ITER = 27, /* RFC 9276 */
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DNS_EDE_RCODE_TRANSPORT_POLICY = 28,
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DNS_EDE_RCODE_SYNTHESIZED = 29,
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DNS_EDE_RCODE_OTHER = 0, /* RFC 8914, Section 4.1 */
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DNS_EDE_RCODE_UNSUPPORTED_DNSKEY_ALG = 1, /* RFC 8914, Section 4.2 */
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DNS_EDE_RCODE_UNSUPPORTED_DS_DIGEST = 2, /* RFC 8914, Section 4.3 */
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DNS_EDE_RCODE_STALE_ANSWER = 3, /* RFC 8914, Section 4.4 */
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DNS_EDE_RCODE_FORGED_ANSWER = 4, /* RFC 8914, Section 4.5 */
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DNS_EDE_RCODE_DNSSEC_INDETERMINATE = 5, /* RFC 8914, Section 4.6 */
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DNS_EDE_RCODE_DNSSEC_BOGUS = 6, /* RFC 8914, Section 4.7 */
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DNS_EDE_RCODE_SIG_EXPIRED = 7, /* RFC 8914, Section 4.8 */
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DNS_EDE_RCODE_SIG_NOT_YET_VALID = 8, /* RFC 8914, Section 4.9 */
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DNS_EDE_RCODE_DNSKEY_MISSING = 9, /* RFC 8914, Section 4.10 */
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DNS_EDE_RCODE_RRSIG_MISSING = 10, /* RFC 8914, Section 4.11 */
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DNS_EDE_RCODE_NO_ZONE_KEY_BIT = 11, /* RFC 8914, Section 4.12 */
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DNS_EDE_RCODE_NSEC_MISSING = 12, /* RFC 8914, Section 4.13 */
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DNS_EDE_RCODE_CACHED_ERROR = 13, /* RFC 8914, Section 4.14 */
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DNS_EDE_RCODE_NOT_READY = 14, /* RFC 8914, Section 4.15 */
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DNS_EDE_RCODE_BLOCKED = 15, /* RFC 8914, Section 4.16 */
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DNS_EDE_RCODE_CENSORED = 16, /* RFC 8914, Section 4.17 */
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DNS_EDE_RCODE_FILTERED = 17, /* RFC 8914, Section 4.18 */
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DNS_EDE_RCODE_PROHIBITIED = 18, /* RFC 8914, Section 4.19 */
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DNS_EDE_RCODE_STALE_NXDOMAIN_ANSWER = 19, /* RFC 8914, Section 4.20 */
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DNS_EDE_RCODE_NOT_AUTHORITATIVE = 20, /* RFC 8914, Section 4.21 */
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DNS_EDE_RCODE_NOT_SUPPORTED = 21, /* RFC 8914, Section 4.22 */
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DNS_EDE_RCODE_UNREACH_AUTHORITY = 22, /* RFC 8914, Section 4.23 */
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DNS_EDE_RCODE_NET_ERROR = 23, /* RFC 8914, Section 4.24 */
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DNS_EDE_RCODE_INVALID_DATA = 24, /* RFC 8914, Section 4.25 */
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DNS_EDE_RCODE_SIG_NEVER = 25,
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DNS_EDE_RCODE_TOO_EARLY = 26, /* RFC 9250 */
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DNS_EDE_RCODE_UNSUPPORTED_NSEC3_ITER = 27, /* RFC 9276 */
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DNS_EDE_RCODE_TRANSPORT_POLICY = 28,
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DNS_EDE_RCODE_SYNTHESIZED = 29,
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_DNS_EDE_RCODE_MAX_DEFINED,
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_DNS_EDE_RCODE_INVALID = -EINVAL
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_DNS_EDE_RCODE_INVALID = -EINVAL,
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};
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const char* dns_rcode_to_string(int i) _const_;
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