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-rw-r--r--src/libsystemd-network/dhcp-server-internal.h19
-rw-r--r--src/libsystemd-network/dhcp-server-lease-internal.h33
-rw-r--r--src/libsystemd-network/fuzz-dhcp-server.c15
-rw-r--r--src/libsystemd-network/meson.build1
-rw-r--r--src/libsystemd-network/sd-dhcp-server-lease.c193
-rw-r--r--src/libsystemd-network/sd-dhcp-server.c190
-rw-r--r--src/network/networkd-dhcp-server-bus.c4
-rw-r--r--src/network/networkd-json.c6
-rw-r--r--src/systemd/meson.build1
-rw-r--r--src/systemd/sd-dhcp-server-lease.h34
10 files changed, 284 insertions, 212 deletions
diff --git a/src/libsystemd-network/dhcp-server-internal.h b/src/libsystemd-network/dhcp-server-internal.h
index 5991ae6ada..6e4404fb73 100644
--- a/src/libsystemd-network/dhcp-server-internal.h
+++ b/src/libsystemd-network/dhcp-server-internal.h
@@ -25,20 +25,6 @@ typedef enum DHCPRawOption {
_DHCP_RAW_OPTION_DATA_INVALID,
} DHCPRawOption;
-typedef struct DHCPLease {
- sd_dhcp_server *server;
-
- sd_dhcp_client_id client_id;
-
- uint8_t htype; /* e.g. ARPHRD_ETHER */
- uint8_t hlen; /* e.g. ETH_ALEN */
- be32_t address;
- be32_t gateway;
- uint8_t chaddr[16];
- usec_t expiration;
- char *hostname;
-} DHCPLease;
-
struct sd_dhcp_server {
unsigned n_ref;
@@ -109,17 +95,12 @@ typedef struct DHCPRequest {
triple_timestamp timestamp;
} DHCPRequest;
-extern const struct hash_ops dhcp_lease_hash_ops;
-
int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message,
size_t length, const triple_timestamp *timestamp);
int dhcp_server_send_packet(sd_dhcp_server *server,
DHCPRequest *req, DHCPPacket *packet,
int type, size_t optoffset);
-DHCPLease *dhcp_lease_free(DHCPLease *lease);
-DEFINE_TRIVIAL_CLEANUP_FUNC(DHCPLease*, dhcp_lease_free);
-
#define log_dhcp_server_errno(server, error, fmt, ...) \
log_interface_prefix_full_errno( \
"DHCPv4 server: ", \
diff --git a/src/libsystemd-network/dhcp-server-lease-internal.h b/src/libsystemd-network/dhcp-server-lease-internal.h
new file mode 100644
index 0000000000..49bc173307
--- /dev/null
+++ b/src/libsystemd-network/dhcp-server-lease-internal.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "sd-dhcp-server-lease.h"
+
+#include "dhcp-client-id-internal.h"
+#include "dhcp-server-internal.h"
+#include "time-util.h"
+
+typedef struct sd_dhcp_server_lease {
+ unsigned n_ref;
+
+ sd_dhcp_server *server;
+
+ sd_dhcp_client_id client_id;
+
+ uint8_t htype; /* e.g. ARPHRD_ETHER */
+ uint8_t hlen; /* e.g. ETH_ALEN */
+ be32_t address;
+ be32_t gateway;
+ uint8_t chaddr[16];
+ usec_t expiration;
+ char *hostname;
+} sd_dhcp_server_lease;
+
+extern const struct hash_ops dhcp_server_lease_hash_ops;
+
+int dhcp_server_put_lease(sd_dhcp_server *server, sd_dhcp_server_lease *lease, bool is_static);
+
+int dhcp_server_set_lease(sd_dhcp_server *server, be32_t address, DHCPRequest *req, usec_t expiration);
+int dhcp_server_cleanup_expired_leases(sd_dhcp_server *server);
+
+sd_dhcp_server_lease* dhcp_server_get_static_lease(sd_dhcp_server *server, const DHCPRequest *req);
diff --git a/src/libsystemd-network/fuzz-dhcp-server.c b/src/libsystemd-network/fuzz-dhcp-server.c
index 3929a2a4d7..3e1efcf7fe 100644
--- a/src/libsystemd-network/fuzz-dhcp-server.c
+++ b/src/libsystemd-network/fuzz-dhcp-server.c
@@ -18,16 +18,17 @@ ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags) {
}
static int add_lease(sd_dhcp_server *server, const struct in_addr *server_address, uint8_t i) {
- _cleanup_(dhcp_lease_freep) DHCPLease *lease = NULL;
+ _cleanup_(sd_dhcp_server_lease_unrefp) sd_dhcp_server_lease *lease = NULL;
int r;
assert(server);
- lease = new(DHCPLease, 1);
+ lease = new(sd_dhcp_server_lease, 1);
if (!lease)
return -ENOMEM;
- *lease = (DHCPLease) {
+ *lease = (sd_dhcp_server_lease) {
+ .n_ref = 1,
.address = htobe32(UINT32_C(10) << 24 | i),
.chaddr = { 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
.expiration = UINT64_MAX,
@@ -41,13 +42,7 @@ static int add_lease(sd_dhcp_server *server, const struct in_addr *server_addres
lease->client_id.raw[0] = 2;
lease->client_id.raw[1] = i;
- lease->server = server; /* This must be set just before hashmap_put(). */
-
- r = hashmap_ensure_put(&server->bound_leases_by_client_id, &dhcp_lease_hash_ops, &lease->client_id, lease);
- if (r < 0)
- return r;
-
- r = hashmap_ensure_put(&server->bound_leases_by_address, NULL, UINT32_TO_PTR(lease->address), lease);
+ r = dhcp_server_put_lease(server, lease, /* is_static = */ false);
if (r < 0)
return r;
diff --git a/src/libsystemd-network/meson.build b/src/libsystemd-network/meson.build
index 33ab5f7f8c..277935296f 100644
--- a/src/libsystemd-network/meson.build
+++ b/src/libsystemd-network/meson.build
@@ -19,6 +19,7 @@ sources = files(
'sd-dhcp-client.c',
'sd-dhcp-duid.c',
'sd-dhcp-lease.c',
+ 'sd-dhcp-server-lease.c',
'sd-dhcp-server.c',
'sd-dhcp6-client.c',
'sd-dhcp6-lease.c',
diff --git a/src/libsystemd-network/sd-dhcp-server-lease.c b/src/libsystemd-network/sd-dhcp-server-lease.c
new file mode 100644
index 0000000000..16880a80b6
--- /dev/null
+++ b/src/libsystemd-network/sd-dhcp-server-lease.c
@@ -0,0 +1,193 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "dhcp-server-lease-internal.h"
+
+static sd_dhcp_server_lease* dhcp_server_lease_free(sd_dhcp_server_lease *lease) {
+ if (!lease)
+ return NULL;
+
+ if (lease->server) {
+ hashmap_remove_value(lease->server->bound_leases_by_address, UINT32_TO_PTR(lease->address), lease);
+ hashmap_remove_value(lease->server->bound_leases_by_client_id, &lease->client_id, lease);
+ hashmap_remove_value(lease->server->static_leases_by_address, UINT32_TO_PTR(lease->address), lease);
+ hashmap_remove_value(lease->server->static_leases_by_client_id, &lease->client_id, lease);
+ }
+
+ free(lease->hostname);
+ return mfree(lease);
+}
+
+DEFINE_TRIVIAL_REF_UNREF_FUNC(sd_dhcp_server_lease, sd_dhcp_server_lease, dhcp_server_lease_free);
+
+DEFINE_HASH_OPS_WITH_VALUE_DESTRUCTOR(
+ dhcp_server_lease_hash_ops,
+ sd_dhcp_client_id,
+ client_id_hash_func,
+ client_id_compare_func,
+ sd_dhcp_server_lease,
+ sd_dhcp_server_lease_unref);
+
+int dhcp_server_put_lease(sd_dhcp_server *server, sd_dhcp_server_lease *lease, bool is_static) {
+ int r;
+
+ assert(server);
+ assert(lease);
+
+ lease->server = server; /* This must be set before hashmap_put(). */
+
+ r = hashmap_ensure_put(is_static ? &server->static_leases_by_client_id : &server->bound_leases_by_client_id,
+ &dhcp_server_lease_hash_ops, &lease->client_id, lease);
+ if (r < 0)
+ return r;
+
+ r = hashmap_ensure_put(is_static ? &server->static_leases_by_address : &server->bound_leases_by_address,
+ NULL, UINT32_TO_PTR(lease->address), lease);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+int dhcp_server_set_lease(sd_dhcp_server *server, be32_t address, DHCPRequest *req, usec_t expiration) {
+ _cleanup_(sd_dhcp_server_lease_unrefp) sd_dhcp_server_lease *lease = NULL;
+ int r;
+
+ assert(server);
+ assert(address != 0);
+ assert(req);
+ assert(expiration != 0);
+
+ /* If a lease for the host already exists, update it. */
+ lease = hashmap_get(server->bound_leases_by_client_id, &req->client_id);
+ if (lease) {
+ if (lease->address != address) {
+ hashmap_remove_value(server->bound_leases_by_address, UINT32_TO_PTR(lease->address), lease);
+ lease->address = address;
+
+ r = hashmap_ensure_put(&server->bound_leases_by_address, NULL, UINT32_TO_PTR(lease->address), lease);
+ if (r < 0)
+ return r;
+ }
+
+ lease->expiration = expiration;
+
+ TAKE_PTR(lease);
+ return 0;
+ }
+
+ /* Otherwise, add a new lease. */
+
+ lease = new(sd_dhcp_server_lease, 1);
+ if (!lease)
+ return -ENOMEM;
+
+ *lease = (sd_dhcp_server_lease) {
+ .n_ref = 1,
+ .address = address,
+ .client_id = req->client_id,
+ .htype = req->message->htype,
+ .hlen = req->message->hlen,
+ .gateway = req->message->giaddr,
+ .expiration = expiration,
+ };
+
+ memcpy(lease->chaddr, req->message->chaddr, req->message->hlen);
+
+ if (req->hostname) {
+ lease->hostname = strdup(req->hostname);
+ if (!lease->hostname)
+ return -ENOMEM;
+ }
+
+ r = dhcp_server_put_lease(server, lease, /* is_static = */ false);
+ if (r < 0)
+ return r;
+
+ TAKE_PTR(lease);
+ return 0;
+}
+
+int dhcp_server_cleanup_expired_leases(sd_dhcp_server *server) {
+ sd_dhcp_server_lease *lease;
+ usec_t time_now;
+ int r;
+
+ assert(server);
+
+ r = sd_event_now(server->event, CLOCK_BOOTTIME, &time_now);
+ if (r < 0)
+ return r;
+
+ HASHMAP_FOREACH(lease, server->bound_leases_by_client_id)
+ if (lease->expiration < time_now) {
+ log_dhcp_server(server, "CLEAN (0x%x)", be32toh(lease->address));
+ sd_dhcp_server_lease_unref(lease);
+ }
+
+ return 0;
+}
+
+sd_dhcp_server_lease* dhcp_server_get_static_lease(sd_dhcp_server *server, const DHCPRequest *req) {
+ sd_dhcp_server_lease *static_lease;
+ sd_dhcp_client_id client_id;
+
+ assert(server);
+ assert(req);
+
+ static_lease = hashmap_get(server->static_leases_by_client_id, &req->client_id);
+ if (static_lease)
+ return static_lease;
+
+ /* when no lease is found based on the client id fall back to chaddr */
+ if (!client_id_data_size_is_valid(req->message->hlen))
+ return NULL;
+
+ if (sd_dhcp_client_id_set(&client_id, /* type = */ 1, req->message->chaddr, req->message->hlen) < 0)
+ return NULL;
+
+ return hashmap_get(server->static_leases_by_client_id, &client_id);
+}
+
+int sd_dhcp_server_set_static_lease(
+ sd_dhcp_server *server,
+ const struct in_addr *address,
+ uint8_t *client_id_raw,
+ size_t client_id_size) {
+
+ _cleanup_(sd_dhcp_server_lease_unrefp) sd_dhcp_server_lease *lease = NULL;
+ sd_dhcp_client_id client_id;
+ int r;
+
+ assert_return(server, -EINVAL);
+ assert_return(client_id_raw, -EINVAL);
+ assert_return(client_id_size_is_valid(client_id_size), -EINVAL);
+ assert_return(!sd_dhcp_server_is_running(server), -EBUSY);
+
+ r = sd_dhcp_client_id_set_raw(&client_id, client_id_raw, client_id_size);
+ if (r < 0)
+ return r;
+
+ /* Static lease with an empty or omitted address is a valid entry,
+ * the server removes any static lease with the specified mac address. */
+ if (!address || address->s_addr == 0) {
+ sd_dhcp_server_lease_unref(hashmap_get(server->static_leases_by_client_id, &client_id));
+ return 0;
+ }
+
+ lease = new(sd_dhcp_server_lease, 1);
+ if (!lease)
+ return -ENOMEM;
+
+ *lease = (sd_dhcp_server_lease) {
+ .n_ref = 1,
+ .address = address->s_addr,
+ .client_id = client_id,
+ };
+
+ r = dhcp_server_put_lease(server, lease, /* is_static = */ true);
+ if (r < 0)
+ return r;
+
+ TAKE_PTR(lease);
+ return 0;
+}
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index 7ece30cf7b..b1c35064ce 100644
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -14,6 +14,7 @@
#include "dhcp-option.h"
#include "dhcp-packet.h"
#include "dhcp-server-internal.h"
+#include "dhcp-server-lease-internal.h"
#include "dns-domain.h"
#include "fd-util.h"
#include "in-addr-util.h"
@@ -29,21 +30,6 @@
#define DHCP_DEFAULT_LEASE_TIME_USEC USEC_PER_HOUR
#define DHCP_MAX_LEASE_TIME_USEC (USEC_PER_HOUR*12)
-DHCPLease *dhcp_lease_free(DHCPLease *lease) {
- if (!lease)
- return NULL;
-
- if (lease->server) {
- hashmap_remove_value(lease->server->bound_leases_by_address, UINT32_TO_PTR(lease->address), lease);
- hashmap_remove_value(lease->server->bound_leases_by_client_id, &lease->client_id, lease);
- hashmap_remove_value(lease->server->static_leases_by_address, UINT32_TO_PTR(lease->address), lease);
- hashmap_remove_value(lease->server->static_leases_by_client_id, &lease->client_id, lease);
- }
-
- free(lease->hostname);
- return mfree(lease);
-}
-
/* configures the server's address and subnet, and optionally the pool's size and offset into the subnet
* the whole pool must fit into the subnet, and may not contain the first (any) nor last (broadcast) address
* moreover, the server's own address may be in the pool, and is in that case reserved in order not to
@@ -126,14 +112,6 @@ int sd_dhcp_server_is_in_relay_mode(sd_dhcp_server *server) {
return in4_addr_is_set(&server->relay_target);
}
-DEFINE_HASH_OPS_WITH_VALUE_DESTRUCTOR(
- dhcp_lease_hash_ops,
- sd_dhcp_client_id,
- client_id_hash_func,
- client_id_compare_func,
- DHCPLease,
- dhcp_lease_free);
-
static sd_dhcp_server *dhcp_server_free(sd_dhcp_server *server) {
assert(server);
@@ -986,41 +964,7 @@ static int dhcp_server_relay_message(sd_dhcp_server *server, DHCPMessage *messag
return -EBADMSG;
}
-static int prepare_new_lease(DHCPLease **ret_lease, be32_t address, DHCPRequest *req, usec_t expiration) {
- _cleanup_(dhcp_lease_freep) DHCPLease *lease = NULL;
-
- assert(ret_lease);
- assert(address != 0);
- assert(req);
- assert(expiration != 0);
-
- lease = new(DHCPLease, 1);
- if (!lease)
- return -ENOMEM;
-
- *lease = (DHCPLease) {
- .address = address,
- .client_id = req->client_id,
- .htype = req->message->htype,
- .hlen = req->message->hlen,
- .gateway = req->message->giaddr,
- .expiration = expiration,
- };
-
- memcpy(lease->chaddr, req->message->chaddr, req->message->hlen);
-
- if (req->hostname) {
- lease->hostname = strdup(req->hostname);
- if (!lease->hostname)
- return -ENOMEM;
- }
-
- *ret_lease = TAKE_PTR(lease);
-
- return 0;
-}
-
-static int server_ack_request(sd_dhcp_server *server, DHCPRequest *req, DHCPLease *existing_lease, be32_t address) {
+static int server_ack_request(sd_dhcp_server *server, DHCPRequest *req, be32_t address) {
usec_t expiration;
int r;
@@ -1032,30 +976,9 @@ static int server_ack_request(sd_dhcp_server *server, DHCPRequest *req, DHCPLeas
if (r < 0)
return r;
- if (existing_lease) {
- assert(existing_lease->server);
- assert(existing_lease->address == address);
- existing_lease->expiration = expiration;
-
- } else {
- _cleanup_(dhcp_lease_freep) DHCPLease *lease = NULL;
-
- r = prepare_new_lease(&lease, address, req, expiration);
- if (r < 0)
- return log_dhcp_server_errno(server, r, "Failed to create new lease: %m");
-
- lease->server = server; /* This must be set just before hashmap_put(). */
-
- r = hashmap_ensure_put(&server->bound_leases_by_client_id, &dhcp_lease_hash_ops, &lease->client_id, lease);
- if (r < 0)
- return log_dhcp_server_errno(server, r, "Could not save lease: %m");
-
- r = hashmap_ensure_put(&server->bound_leases_by_address, NULL, UINT32_TO_PTR(lease->address), lease);
- if (r < 0)
- return log_dhcp_server_errno(server, r, "Could not save lease: %m");
-
- TAKE_PTR(lease);
- }
+ r = dhcp_server_set_lease(server, address, req, expiration);
+ if (r < 0)
+ return log_dhcp_server_errno(server, r, "Failed to create new lease: %m");
r = server_send_offer_or_ack(server, req, address, DHCP_ACK);
if (r < 0)
@@ -1069,26 +992,6 @@ static int server_ack_request(sd_dhcp_server *server, DHCPRequest *req, DHCPLeas
return DHCP_ACK;
}
-static int dhcp_server_cleanup_expired_leases(sd_dhcp_server *server) {
- DHCPLease *lease;
- usec_t time_now;
- int r;
-
- assert(server);
-
- r = sd_event_now(server->event, CLOCK_BOOTTIME, &time_now);
- if (r < 0)
- return r;
-
- HASHMAP_FOREACH(lease, server->bound_leases_by_client_id)
- if (lease->expiration < time_now) {
- log_dhcp_server(server, "CLEAN (0x%x)", be32toh(lease->address));
- dhcp_lease_free(lease);
- }
-
- return 0;
-}
-
static bool address_available(sd_dhcp_server *server, be32_t address) {
assert(server);
@@ -1100,33 +1003,12 @@ static bool address_available(sd_dhcp_server *server, be32_t address) {
return true;
}
-static DHCPLease* server_get_static_lease(sd_dhcp_server *server, const DHCPRequest *req) {
- DHCPLease *static_lease;
- sd_dhcp_client_id client_id;
-
- assert(server);
- assert(req);
-
- static_lease = hashmap_get(server->static_leases_by_client_id, &req->client_id);
- if (static_lease)
- return static_lease;
-
- /* when no lease is found based on the client id fall back to chaddr */
- if (!client_id_data_size_is_valid(req->message->hlen))
- return NULL;
-
- if (sd_dhcp_client_id_set(&client_id, /* type = */ 1, req->message->chaddr, req->message->hlen) < 0)
- return NULL;
-
- return hashmap_get(server->static_leases_by_client_id, &client_id);
-}
-
#define HASH_KEY SD_ID128_MAKE(0d,1d,fe,bd,f1,24,bd,b3,47,f1,dd,6e,73,21,93,30)
int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, size_t length, const triple_timestamp *timestamp) {
_cleanup_(dhcp_request_freep) DHCPRequest *req = NULL;
_cleanup_free_ char *error_message = NULL;
- DHCPLease *existing_lease, *static_lease;
+ sd_dhcp_server_lease *existing_lease, *static_lease;
int type, r;
assert(server);
@@ -1154,7 +1036,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
return r;
existing_lease = hashmap_get(server->bound_leases_by_client_id, &req->client_id);
- static_lease = server_get_static_lease(server, req);
+ static_lease = dhcp_server_get_static_lease(server, req);
switch (type) {
@@ -1200,7 +1082,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
return 0;
if (server->rapid_commit && req->rapid_commit)
- return server_ack_request(server, req, existing_lease, address);
+ return server_ack_request(server, req, address);
r = server_send_offer_or_ack(server, req, address, DHCP_OFFER);
if (r < 0)
@@ -1280,7 +1162,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
/* The client requested an address which is different from the static lease. Refuse. */
return server_send_nak_or_ignore(server, init_reboot, req);
- return server_ack_request(server, req, existing_lease, address);
+ return server_ack_request(server, req, address);
}
if (address_is_in_pool(server, address)) {
@@ -1290,7 +1172,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
/* We previously assigned an address, but the client requested another one. Refuse. */
return server_send_nak_or_ignore(server, init_reboot, req);
- return server_ack_request(server, req, existing_lease, address);
+ return server_ack_request(server, req, address);
}
return server_send_nak_or_ignore(server, init_reboot, req);
@@ -1306,7 +1188,7 @@ int dhcp_server_handle_message(sd_dhcp_server *server, DHCPMessage *message, siz
if (existing_lease->address != req->message->ciaddr)
return 0;
- dhcp_lease_free(existing_lease);
+ sd_dhcp_server_lease_unref(existing_lease);
if (server->callback)
server->callback(server, SD_DHCP_SERVER_EVENT_LEASE_CHANGED, server->callback_userdata);
@@ -1473,7 +1355,7 @@ on_error:
}
int sd_dhcp_server_forcerenew(sd_dhcp_server *server) {
- DHCPLease *lease;
+ sd_dhcp_server_lease *lease;
int r = 0;
assert_return(server, -EINVAL);
@@ -1687,51 +1569,3 @@ int sd_dhcp_server_set_relay_agent_information(
free_and_replace(server->agent_remote_id, remote_id_dup);
return 0;
}
-
-int sd_dhcp_server_set_static_lease(
- sd_dhcp_server *server,
- const struct in_addr *address,
- uint8_t *client_id_raw,
- size_t client_id_size) {
-
- _cleanup_(dhcp_lease_freep) DHCPLease *lease = NULL;
- sd_dhcp_client_id client_id;
- int r;
-
- assert_return(server, -EINVAL);
- assert_return(client_id_raw, -EINVAL);
- assert_return(client_id_size_is_valid(client_id_size), -EINVAL);
- assert_return(!sd_dhcp_server_is_running(server), -EBUSY);
-
- r = sd_dhcp_client_id_set_raw(&client_id, client_id_raw, client_id_size);
- if (r < 0)
- return r;
-
- /* Static lease with an empty or omitted address is a valid entry,
- * the server removes any static lease with the specified mac address. */
- if (!address || address->s_addr == 0) {
- dhcp_lease_free(hashmap_get(server->static_leases_by_client_id, &client_id));
- return 0;
- }
-
- lease = new(DHCPLease, 1);
- if (!lease)
- return -ENOMEM;
-
- *lease = (DHCPLease) {
- .address = address->s_addr,
- .client_id = client_id,
- };
-
- lease->server = server; /* This must be set just before hashmap_put(). */
-
- r = hashmap_ensure_put(&server->static_leases_by_client_id, &dhcp_lease_hash_ops, &lease->client_id, lease);
- if (r < 0)
- return r;
- r = hashmap_ensure_put(&server->static_leases_by_address, NULL, UINT32_TO_PTR(lease->address), lease);
- if (r < 0)
- return r;
-
- TAKE_PTR(lease);
- return 0;
-}
diff --git a/src/network/networkd-dhcp-server-bus.c b/src/network/networkd-dhcp-server-bus.c
index 0197f8ad7b..470e5599e2 100644
--- a/src/network/networkd-dhcp-server-bus.c
+++ b/src/network/networkd-dhcp-server-bus.c
@@ -3,7 +3,7 @@
#include "alloc-util.h"
#include "bus-common-errors.h"
#include "bus-util.h"
-#include "dhcp-server-internal.h"
+#include "dhcp-server-lease-internal.h"
#include "networkd-dhcp-server-bus.h"
#include "networkd-link-bus.h"
#include "networkd-manager.h"
@@ -19,7 +19,7 @@ static int property_get_leases(
sd_bus_error *error) {
Link *l = ASSERT_PTR(userdata);
sd_dhcp_server *s;
- DHCPLease *lease;
+ sd_dhcp_server_lease *lease;
int r;
assert(reply);
diff --git a/src/network/networkd-json.c b/src/network/networkd-json.c
index f7a4ed0141..d972588b3e 100644
--- a/src/network/networkd-json.c
+++ b/src/network/networkd-json.c
@@ -2,7 +2,7 @@
#include <linux/nexthop.h>
-#include "dhcp-server-internal.h"
+#include "dhcp-server-lease-internal.h"
#include "dhcp6-internal.h"
#include "dhcp6-lease-internal.h"
#include "dns-domain.h"
@@ -892,7 +892,7 @@ static int pref64_append_json(Link *link, JsonVariant **v) {
static int dhcp_server_offered_leases_append_json(Link *link, JsonVariant **v) {
_cleanup_(json_variant_unrefp) JsonVariant *array = NULL;
- DHCPLease *lease;
+ sd_dhcp_server_lease *lease;
int r;
assert(link);
@@ -924,7 +924,7 @@ static int dhcp_server_offered_leases_append_json(Link *link, JsonVariant **v) {
static int dhcp_server_static_leases_append_json(Link *link, JsonVariant **v) {
_cleanup_(json_variant_unrefp) JsonVariant *array = NULL;
- DHCPLease *lease;
+ sd_dhcp_server_lease *lease;
int r;
assert(link);
diff --git a/src/systemd/meson.build b/src/systemd/meson.build
index 7cf30b652b..76d87cc9d4 100644
--- a/src/systemd/meson.build
+++ b/src/systemd/meson.build
@@ -26,6 +26,7 @@ _not_installed_headers = [
'sd-dhcp-lease.h',
'sd-dhcp-option.h',
'sd-dhcp-protocol.h',
+ 'sd-dhcp-server-lease.h',
'sd-dhcp-server.h',
'sd-dhcp6-client.h',
'sd-dhcp6-lease.h',
diff --git a/src/systemd/sd-dhcp-server-lease.h b/src/systemd/sd-dhcp-server-lease.h
new file mode 100644
index 0000000000..754f71953b
--- /dev/null
+++ b/src/systemd/sd-dhcp-server-lease.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#ifndef foosddhcpserverleasehfoo
+#define foosddhcpserverleasehfoo
+
+/***
+ Copyright © 2013 Intel Corporation. All rights reserved.
+ 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 <https://www.gnu.org/licenses/>.
+***/
+
+#include "_sd-common.h"
+
+_SD_BEGIN_DECLARATIONS;
+
+typedef struct sd_dhcp_server_lease sd_dhcp_server_lease;
+
+sd_dhcp_server_lease *sd_dhcp_server_lease_ref(sd_dhcp_server_lease *lease);
+sd_dhcp_server_lease *sd_dhcp_server_lease_unref(sd_dhcp_server_lease *lease);
+
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_server_lease, sd_dhcp_server_lease_unref);
+
+_SD_END_DECLARATIONS;
+
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-21 06:29:47 +0100