From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/resolve/resolved-dns-stub.h | 48 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/resolve/resolved-dns-stub.h (limited to 'src/resolve/resolved-dns-stub.h') diff --git a/src/resolve/resolved-dns-stub.h b/src/resolve/resolved-dns-stub.h new file mode 100644 index 0000000..3b9bf65 --- /dev/null +++ b/src/resolve/resolved-dns-stub.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include "hash-funcs.h" + +typedef struct DnsStubListenerExtra DnsStubListenerExtra; + +typedef enum DnsStubListenerMode { + DNS_STUB_LISTENER_NO, + DNS_STUB_LISTENER_UDP = 1 << 0, + DNS_STUB_LISTENER_TCP = 1 << 1, + DNS_STUB_LISTENER_YES = DNS_STUB_LISTENER_UDP | DNS_STUB_LISTENER_TCP, + _DNS_STUB_LISTENER_MODE_MAX, + _DNS_STUB_LISTENER_MODE_INVALID = -EINVAL, +} DnsStubListenerMode; + +#include "resolved-manager.h" + +struct DnsStubListenerExtra { + Manager *manager; + + DnsStubListenerMode mode; + + int family; + union in_addr_union address; + uint16_t port; + + sd_event_source *udp_event_source; + sd_event_source *tcp_event_source; + + Hashmap *queries_by_packet; +}; + +extern const struct hash_ops dns_stub_listener_extra_hash_ops; + +int dns_stub_listener_extra_new(Manager *m, DnsStubListenerExtra **ret); +DnsStubListenerExtra *dns_stub_listener_extra_free(DnsStubListenerExtra *p); +static inline uint16_t dns_stub_listener_extra_port(DnsStubListenerExtra *p) { + assert(p); + + return p->port > 0 ? p->port : 53; +} + +void manager_dns_stub_stop(Manager *m); +int manager_dns_stub_start(Manager *m); + +const char* dns_stub_listener_mode_to_string(DnsStubListenerMode p) _const_; +DnsStubListenerMode dns_stub_listener_mode_from_string(const char *s) _pure_; -- cgit v1.2.3