#include "dhcp-lease-internal.h"
#include "dhcp-protocol.h"
#include "dns-domain.h"
+#include "event-util.h"
#include "hostname-util.h"
#include "random-util.h"
#include "string-util.h"
client->fd = asynchronous_close(client->fd);
- client->timeout_resend = sd_event_source_unref(client->timeout_resend);
-
- client->timeout_t1 = sd_event_source_unref(client->timeout_t1);
- client->timeout_t2 = sd_event_source_unref(client->timeout_t2);
- client->timeout_expire = sd_event_source_unref(client->timeout_expire);
+ (void) event_source_disable(client->timeout_resend);
+ (void) event_source_disable(client->timeout_t1);
+ (void) event_source_disable(client->timeout_t2);
+ (void) event_source_disable(client->timeout_expire);
client->attempt = 1;
next_timeout += (random_u32() & 0x1fffff);
- client->timeout_resend = sd_event_source_unref(client->timeout_resend);
-
- r = sd_event_add_time(client->event,
- &client->timeout_resend,
- clock_boottime_or_monotonic(),
- next_timeout, 10 * USEC_PER_MSEC,
- client_timeout_resend, client);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_priority(client->timeout_resend,
- client->event_priority);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_description(client->timeout_resend, "dhcp4-resend-timer");
+ r = event_reset_time(client->event, &client->timeout_resend,
+ clock_boottime_or_monotonic(),
+ next_timeout, 10 * USEC_PER_MSEC,
+ client_timeout_resend, client,
+ client->event_priority, "dhcp4-resend-timer", true);
if (r < 0)
goto error;
assert(client);
assert(client->event);
- client->timeout_resend = sd_event_source_unref(client->timeout_resend);
-
if (client->start_delay) {
assert_se(sd_event_now(client->event, clock_boottime_or_monotonic(), &usec) >= 0);
usec += client->start_delay;
}
- r = sd_event_add_time(client->event,
- &client->timeout_resend,
- clock_boottime_or_monotonic(),
- usec, 0,
- client_timeout_resend, client);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_priority(client->timeout_resend,
- client->event_priority);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_description(client->timeout_resend, "dhcp4-resend-timer");
- if (r < 0)
- goto error;
-
-error:
+ r = event_reset_time(client->event, &client->timeout_resend,
+ clock_boottime_or_monotonic(),
+ usec, 0,
+ client_timeout_resend, client,
+ client->event_priority, "dhcp4-resend-timer", true);
if (r < 0)
client_stop(client, r);
assert(client->lease);
assert(client->lease->lifetime);
- client->timeout_t1 = sd_event_source_unref(client->timeout_t1);
- client->timeout_t2 = sd_event_source_unref(client->timeout_t2);
- client->timeout_expire = sd_event_source_unref(client->timeout_expire);
-
/* don't set timers for infinite leases */
- if (client->lease->lifetime == 0xffffffff)
+ if (client->lease->lifetime == 0xffffffff) {
+ (void) event_source_disable(client->timeout_t1);
+ (void) event_source_disable(client->timeout_t2);
+ (void) event_source_disable(client->timeout_expire);
+
return 0;
+ }
r = sd_event_now(client->event, clock_boottime_or_monotonic(), &time_now);
if (r < 0)
}
/* arm lifetime timeout */
- r = sd_event_add_time(client->event, &client->timeout_expire,
- clock_boottime_or_monotonic(),
- lifetime_timeout, 10 * USEC_PER_MSEC,
- client_timeout_expire, client);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_priority(client->timeout_expire,
- client->event_priority);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_description(client->timeout_expire, "dhcp4-lifetime");
+ r = event_reset_time(client->event, &client->timeout_expire,
+ clock_boottime_or_monotonic(),
+ lifetime_timeout, 10 * USEC_PER_MSEC,
+ client_timeout_expire, client,
+ client->event_priority, "dhcp4-lifetime", true);
if (r < 0)
return r;
return 0;
/* arm T2 timeout */
- r = sd_event_add_time(client->event,
- &client->timeout_t2,
- clock_boottime_or_monotonic(),
- t2_timeout,
- 10 * USEC_PER_MSEC,
- client_timeout_t2, client);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_priority(client->timeout_t2,
- client->event_priority);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_description(client->timeout_t2, "dhcp4-t2-timeout");
+ r = event_reset_time(client->event, &client->timeout_t2,
+ clock_boottime_or_monotonic(),
+ t2_timeout, 10 * USEC_PER_MSEC,
+ client_timeout_t2, client,
+ client->event_priority, "dhcp4-t2-timeout", true);
if (r < 0)
return r;
return 0;
/* arm T1 timeout */
- r = sd_event_add_time(client->event,
- &client->timeout_t1,
- clock_boottime_or_monotonic(),
- t1_timeout, 10 * USEC_PER_MSEC,
- client_timeout_t1, client);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_priority(client->timeout_t1,
- client->event_priority);
- if (r < 0)
- return r;
-
- r = sd_event_source_set_description(client->timeout_t1, "dhcp4-t1-timer");
+ r = event_reset_time(client->event, &client->timeout_t1,
+ clock_boottime_or_monotonic(),
+ t1_timeout, 10 * USEC_PER_MSEC,
+ client_timeout_t1, client,
+ client->event_priority, "dhcp4-t1-timer", true);
if (r < 0)
return r;
r = client_handle_offer(client, message, len);
if (r >= 0) {
- client->timeout_resend =
- sd_event_source_unref(client->timeout_resend);
-
client->state = DHCP_STATE_REQUESTING;
client->attempt = 1;
- r = sd_event_add_time(client->event,
- &client->timeout_resend,
- clock_boottime_or_monotonic(),
- 0, 0,
- client_timeout_resend, client);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_priority(client->timeout_resend,
- client->event_priority);
- if (r < 0)
- goto error;
-
- r = sd_event_source_set_description(client->timeout_resend, "dhcp4-resend-timer");
+ r = event_reset_time(client->event, &client->timeout_resend,
+ clock_boottime_or_monotonic(),
+ 0, 0,
+ client_timeout_resend, client,
+ client->event_priority, "dhcp4-resend-timer", true);
if (r < 0)
goto error;
} else if (r == -ENOMSG)
r = client_handle_ack(client, message, len);
if (r >= 0) {
client->start_delay = 0;
- client->timeout_resend =
- sd_event_source_unref(client->timeout_resend);
+ (void) event_source_disable(client->timeout_resend);
client->receive_message =
sd_event_source_unref(client->receive_message);
client->fd = asynchronous_close(client->fd);
} else if (r == -EADDRNOTAVAIL) {
/* got a NAK, let's restart the client */
- client->timeout_resend =
- sd_event_source_unref(client->timeout_resend);
-
client_notify(client, SD_DHCP_CLIENT_EVENT_EXPIRED);
r = client_initialize(client);
log_dhcp_client(client, "FREE");
- client_initialize(client);
+ client->timeout_resend = sd_event_source_unref(client->timeout_resend);
+ client->timeout_t1 = sd_event_source_unref(client->timeout_t1);
+ client->timeout_t2 = sd_event_source_unref(client->timeout_t2);
+ client->timeout_expire = sd_event_source_unref(client->timeout_expire);
- client->receive_message = sd_event_source_unref(client->receive_message);
+ client_initialize(client);
sd_dhcp_client_detach_event(client);