#include "dhcp-server-internal.h"
#include "dhcp-internal.h"
+int sd_dhcp_server_set_address(sd_dhcp_server *server, struct in_addr *address) {
+ assert_return(server, -EINVAL);
+ assert_return(address, -EINVAL);
+ assert_return(address->s_addr, -EINVAL);
+ assert_return(server->address == htobe32(INADDR_ANY), -EBUSY);
+
+ server->address = address->s_addr;
+
+ return 0;
+}
+
sd_dhcp_server *sd_dhcp_server_ref(sd_dhcp_server *server) {
if (server)
assert_se(REFCNT_INC(server->n_ref) >= 2);
server->n_ref = REFCNT_INIT;
server->fd_raw = -1;
server->fd = -1;
+ server->address = htobe32(INADDR_ANY);
server->index = ifindex;
*ret = server;
assert_return(!server->receive_message, -EBUSY);
assert_return(server->fd_raw == -1, -EBUSY);
assert_return(server->fd == -1, -EBUSY);
+ assert_return(server->address != htobe32(INADDR_ANY), -EUNATCH);
r = socket(AF_PACKET, SOCK_DGRAM | SOCK_NONBLOCK, 0);
if (r < 0) {
static void test_basic(sd_event *event) {
_cleanup_dhcp_server_unref_ sd_dhcp_server *server = NULL;
+ struct in_addr address_lo = {
+ .s_addr = htonl(INADDR_LOOPBACK),
+ };
+ struct in_addr address_any = {
+ .s_addr = htonl(INADDR_ANY),
+ };
/* attach to loopback interface */
assert_se(sd_dhcp_server_new(&server, 1) >= 0);
assert_se(sd_dhcp_server_ref(server) == server);
assert_se(!sd_dhcp_server_unref(server));
+ assert_se(sd_dhcp_server_start(server) == -EUNATCH);
+ assert_se(sd_dhcp_server_set_address(server, &address_any) == -EINVAL);
+ assert_se(sd_dhcp_server_set_address(server, &address_lo) >= 0);
+ assert_se(sd_dhcp_server_set_address(server, &address_lo) == -EBUSY);
+
assert_se(sd_dhcp_server_start(server) >= 0);
assert_se(sd_dhcp_server_start(server) == -EBUSY);
assert_se(sd_dhcp_server_stop(server) >= 0);
.option_type.type = DHCP_DISCOVER,
.end = DHCP_OPTION_END,
};
+ struct in_addr address_lo = {
+ .s_addr = htonl(INADDR_LOOPBACK),
+ };
assert_se(sd_dhcp_server_new(&server, 1) >= 0);
+ assert_se(sd_dhcp_server_set_address(server, &address_lo) >= 0);
+ assert_se(sd_dhcp_server_attach_event(server, NULL, 0) >= 0);
+ assert_se(sd_dhcp_server_start(server) >= 0);
assert_se(dhcp_server_handle_message(server, (DHCPMessage*)&test, sizeof(test)) == 1);