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authorLennart Poettering <lennart@poettering.net>2014-07-29 14:24:02 +0200
committerLennart Poettering <lennart@poettering.net>2014-07-29 20:57:58 +0200
commit623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbf (patch)
tree2590cdcc3e9a36ea63d75407c178253ff2669261 /src/resolve/resolved-dns-stream.h
parent359017c1aec9596e9d3c4c19bd62d34a6f3366b8 (diff)
resolve: add llmnr responder side for UDP and TCP
Name defending is still missing.
Diffstat (limited to 'src/resolve/resolved-dns-stream.h')
-rw-r--r--src/resolve/resolved-dns-stream.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-stream.h b/src/resolve/resolved-dns-stream.h
new file mode 100644
index 0000000000..db456580cb
--- /dev/null
+++ b/src/resolve/resolved-dns-stream.h
@@ -0,0 +1,61 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#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.h"
+
+struct DnsStream {
+ Manager *manager;
+
+ 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;
+
+ 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);
+
+ DnsQueryTransaction *transaction;
+
+ LIST_FIELDS(DnsStream, streams);
+};
+
+int dns_stream_new(Manager *m, DnsStream **s, DnsProtocol protocol, int fd);
+DnsStream *dns_stream_free(DnsStream *s);
+
+int dns_stream_write_packet(DnsStream *s, DnsPacket *p);