1 files changed, 82 insertions, 0 deletions
diff --git a/src/libsystemd-network/dhcp-server-internal.h b/src/libsystemd-network/dhcp-server-internal.h
new file mode 100644
index 0000000..8a7c5bc
--- /dev/null
+++ b/src/libsystemd-network/dhcp-server-internal.h
@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+/***
+  Copyright © 2013 Intel Corporation. All rights reserved.
+***/
+
+#include "sd-dhcp-server.h"
+#include "sd-event.h"
+
+#include "dhcp-internal.h"
+#include "hashmap.h"
+#include "log.h"
+#include "util.h"
+
+typedef struct DHCPClientId {
+        size_t length;
+        void *data;
+} DHCPClientId;
+
+typedef struct DHCPLease {
+        DHCPClientId client_id;
+
+        be32_t address;
+        be32_t gateway;
+        uint8_t chaddr[16];
+        usec_t expiration;
+} DHCPLease;
+
+struct sd_dhcp_server {
+        unsigned n_ref;
+
+        sd_event *event;
+        int event_priority;
+        sd_event_source *receive_message;
+        int fd;
+        int fd_raw;
+
+        int ifindex;
+        be32_t address;
+        be32_t netmask;
+        be32_t subnet;
+        uint32_t pool_offset;
+        uint32_t pool_size;
+
+        char *timezone;
+
+        struct in_addr *ntp, *dns;
+        unsigned n_ntp, n_dns;
+
+        bool emit_router;
+
+        Hashmap *leases_by_client_id;
+        DHCPLease **bound_leases;
+        DHCPLease invalid_lease;
+
+        uint32_t max_lease_time, default_lease_time;
+};
+
+typedef struct DHCPRequest {
+        /* received message */
+        DHCPMessage *message;
+
+        /* options */
+        DHCPClientId client_id;
+        size_t max_optlen;
+        be32_t server_id;
+        be32_t requested_ip;
+        uint32_t lifetime;
+} DHCPRequest;
+
+#define log_dhcp_server(client, fmt, ...) log_internal(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "DHCP SERVER: " fmt, ##__VA_ARGS__)
+#define log_dhcp_server_errno(client, error, fmt, ...) log_internal(LOG_DEBUG, error, __FILE__, __LINE__, __func__, "DHCP SERVER: " fmt, ##__VA_ARGS__)
+
+int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message,
+                               size_t length);
+int dhcp_server_send_packet(sd_dhcp_server *server,
+                            DHCPRequest *req, DHCPPacket *packet,
+                            int type, size_t optoffset);
+
+void client_id_hash_func(const DHCPClientId *p, struct siphash *state);
+int client_id_compare_func(const DHCPClientId *a, const DHCPClientId *b);