diff options
Diffstat (limited to 'src/resolve/resolved-dns-stream.h')
-rw-r--r-- | src/resolve/resolved-dns-stream.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/resolve/resolved-dns-stream.h b/src/resolve/resolved-dns-stream.h deleted file mode 100644 index 4cdb4f6806..0000000000 --- a/src/resolve/resolved-dns-stream.h +++ /dev/null @@ -1,81 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2014 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include "socket-util.h" - -typedef struct DnsStream DnsStream; - -#include "resolved-dns-packet.h" -#include "resolved-dns-transaction.h" -#include "resolved-manager.h" - -/* Streams are used by three subsystems: - * - * 1. The normal transaction logic when doing a DNS or LLMNR lookup via TCP - * 2. The LLMNR logic when accepting a TCP-based lookup - * 3. The DNS stub logic when accepting a TCP-based lookup - */ - -struct DnsStream { - Manager *manager; - int n_ref; - - DnsProtocol protocol; - - int fd; - union sockaddr_union peer; - socklen_t peer_salen; - union sockaddr_union local; - socklen_t local_salen; - int ifindex; - uint32_t ttl; - bool identified; - - sd_event_source *io_event_source; - sd_event_source *timeout_event_source; - - be16_t write_size, read_size; - DnsPacket *write_packet, *read_packet; - size_t n_written, n_read; - - int (*on_packet)(DnsStream *s); - int (*complete)(DnsStream *s, int error); - - DnsTransaction *transaction; /* when used by the transaction logic */ - DnsQuery *query; /* when used by the DNS stub logic */ - - LIST_FIELDS(DnsStream, streams); -}; - -int dns_stream_new(Manager *m, DnsStream **s, DnsProtocol protocol, int fd); -DnsStream *dns_stream_unref(DnsStream *s); -DnsStream *dns_stream_ref(DnsStream *s); - -int dns_stream_write_packet(DnsStream *s, DnsPacket *p); - -static inline bool DNS_STREAM_QUEUED(DnsStream *s) { - assert(s); - - if (s->fd < 0) /* already stopped? */ - return false; - - return !!s->write_packet; -} |