diff options
Diffstat (limited to 'src/resolve/resolved-dns-packet.h')
| -rw-r--r-- | src/resolve/resolved-dns-packet.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/resolve/resolved-dns-packet.h b/src/resolve/resolved-dns-packet.h index 8e9d74a71a..008860b5d1 100644 --- a/src/resolve/resolved-dns-packet.h +++ b/src/resolve/resolved-dns-packet.h @@ -1,9 +1,6 @@ /* SPDX-License-Identifier: LGPL-2.1+ */ #pragma once -/*** - ***/ - #include <netinet/ip.h> #include <netinet/udp.h> @@ -56,7 +53,7 @@ struct DnsPacketHeader { #define DNS_PACKET_UNICAST_SIZE_LARGE_MAX 4096u struct DnsPacket { - int n_ref; + unsigned n_ref; DnsProtocol protocol; size_t size, allocated, rindex, max_size; void *_data; /* don't access directly, use DNS_PACKET_DATA()! */ @@ -120,11 +117,14 @@ static inline uint16_t DNS_PACKET_RCODE(DnsPacket *p) { static inline uint16_t DNS_PACKET_PAYLOAD_SIZE_MAX(DnsPacket *p) { - /* Returns the advertised maximum datagram size for replies, or the DNS default if there's nothing defined. */ + /* Returns the advertised maximum size for replies, or the DNS default if there's nothing defined. */ if (p->opt) return MAX(DNS_PACKET_UNICAST_SIZE_MAX, p->opt->key->class); + if (p->ipproto == IPPROTO_TCP) + return DNS_PACKET_SIZE_MAX; + return DNS_PACKET_UNICAST_SIZE_MAX; } |