Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/src/libsystemd-network/dhcp6-internal.h b/src/libsystemd-network/dhcp6-internal.h
new file mode 100644
index 0000000..e5b3b13
--- /dev/null
+++ b/src/libsystemd-network/dhcp6-internal.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+/***
+  Copyright © 2014-2015 Intel Corporation. All rights reserved.
+***/
+
+#include <net/ethernet.h>
+#include <netinet/in.h>
+
+#include "sd-event.h"
+#include "sd-dhcp6-client.h"
+
+#include "dhcp-identifier.h"
+#include "dhcp6-client-internal.h"
+#include "dhcp6-option.h"
+#include "dhcp6-protocol.h"
+#include "ether-addr-util.h"
+#include "hashmap.h"
+#include "macro.h"
+#include "network-common.h"
+#include "ordered-set.h"
+#include "sparse-endian.h"
+#include "time-util.h"
+
+/* what to request from the server, addresses (IA_NA) and/or prefixes (IA_PD) */
+typedef enum DHCP6RequestIA {
+        DHCP6_REQUEST_IA_NA = 1 << 0,
+        DHCP6_REQUEST_IA_TA = 1 << 1, /* currently not used */
+        DHCP6_REQUEST_IA_PD = 1 << 2,
+} DHCP6RequestIA;
+
+struct sd_dhcp6_client {
+        unsigned n_ref;
+
+        int ifindex;
+        char *ifname;
+
+        struct in6_addr local_address;
+        struct hw_addr_data hw_addr;
+        uint16_t arp_type;
+
+        sd_event *event;
+        sd_event_source *receive_message;
+        sd_event_source *timeout_resend;
+        sd_event_source *timeout_expire;
+        sd_event_source *timeout_t1;
+        sd_event_source *timeout_t2;
+        int event_priority;
+        int fd;
+
+        sd_device *dev;
+
+        DHCP6State state;
+        bool information_request;
+        usec_t information_request_time_usec;
+        usec_t information_refresh_time_usec;
+        be32_t transaction_id;
+        usec_t transaction_start;
+        usec_t retransmit_time;
+        uint8_t retransmit_count;
+
+        bool iaid_set;
+        DHCP6IA ia_na;
+        DHCP6IA ia_pd;
+        DHCP6RequestIA request_ia;
+        struct duid duid;
+        size_t duid_len;
+        be16_t *req_opts;
+        size_t n_req_opts;
+        char *fqdn;
+        char *mudurl;
+        char **user_class;
+        char **vendor_class;
+        OrderedHashmap *extra_options;
+        OrderedSet *vendor_options;
+        bool rapid_commit;
+
+        struct sd_dhcp6_lease *lease;
+
+        sd_dhcp6_client_callback_t callback;
+        void *userdata;
+        sd_dhcp6_client_callback_t state_callback;
+        void *state_userdata;
+        bool send_release;
+};
+
+int dhcp6_network_bind_udp_socket(int ifindex, struct in6_addr *address);
+int dhcp6_network_send_udp_socket(int s, struct in6_addr *address,
+                                  const void *packet, size_t len);
+
+int dhcp6_client_send_message(sd_dhcp6_client *client);
+int dhcp6_client_set_transaction_id(sd_dhcp6_client *client, uint32_t transaction_id);
+
+#define log_dhcp6_client_errno(client, error, fmt, ...)         \
+        log_interface_prefix_full_errno(                        \
+                "DHCPv6 client: ",                              \
+                sd_dhcp6_client, client,                        \
+                error, fmt, ##__VA_ARGS__)
+#define log_dhcp6_client(client, fmt, ...)                      \
+        log_interface_prefix_full_errno_zerook(                 \
+                "DHCPv6 client: ",                              \
+                sd_dhcp6_client, client,                        \
+                0, fmt, ##__VA_ARGS__)