#include "networkd-sriov.h"
#include "networkd-state-file.h"
#include "networkd-sysctl.h"
+#include "networkd-wifi.h"
#include "set.h"
#include "socket-util.h"
#include "stdio-util.h"
if (!link->static_addresses_configured)
return (void) log_link_debug(link, "%s(): static addresses are not configured.", __func__);
- SET_FOREACH(a, link->addresses)
- if (!address_is_ready(a))
- return (void) log_link_debug(link, "%s(): address %s is not ready.", __func__,
- IN_ADDR_PREFIX_TO_STRING(a->family, &a->in_addr, a->prefixlen));
-
if (!link->static_address_labels_configured)
return (void) log_link_debug(link, "%s(): static address labels are not configured.", __func__);
!in6_addr_is_set(&link->ipv6ll_address))
return (void) log_link_debug(link, "%s(): IPv6LL is not configured yet.", __func__);
- bool has_dynamic_address = false;
+ /* All static addresses must be ready. */
+ bool has_static_address = false;
SET_FOREACH(a, link->addresses) {
- if (address_is_marked(a))
+ if (a->source != NETWORK_CONFIG_SOURCE_STATIC)
continue;
- if (!address_exists(a))
- continue;
- if (IN_SET(a->source,
- NETWORK_CONFIG_SOURCE_IPV4LL,
- NETWORK_CONFIG_SOURCE_DHCP4,
- NETWORK_CONFIG_SOURCE_DHCP6,
- NETWORK_CONFIG_SOURCE_DHCP_PD,
- NETWORK_CONFIG_SOURCE_NDISC)) {
- has_dynamic_address = true;
- break;
+ if (!address_is_ready(a))
+ return (void) log_link_debug(link, "%s(): static address %s is not ready.", __func__,
+ IN_ADDR_PREFIX_TO_STRING(a->family, &a->in_addr, a->prefixlen));
+ has_static_address = true;
+ }
+
+ /* If at least one static address is requested, do not request that dynamic addressing protocols are finished. */
+ if (has_static_address)
+ goto ready;
+
+ /* If no dynamic addressing protocol enabled, assume the interface is ready.
+ * Note, ignore NDisc when ConfigureWithoutCarrier= is enabled, as IPv6AcceptRA= is enabled by default. */
+ if (!link_ipv4ll_enabled(link) && !link_dhcp4_enabled(link) &&
+ !link_dhcp6_enabled(link) && !link_dhcp_pd_is_enabled(link) &&
+ (link->network->configure_without_carrier || !link_ipv6_accept_ra_enabled(link)))
+ goto ready;
+
+ bool ipv4ll_ready =
+ link_ipv4ll_enabled(link) && link->ipv4ll_address_configured &&
+ link_check_addresses_ready(link, NETWORK_CONFIG_SOURCE_IPV4LL);
+ bool dhcp4_ready =
+ link_dhcp4_enabled(link) && link->dhcp4_configured &&
+ link_check_addresses_ready(link, NETWORK_CONFIG_SOURCE_DHCP4);
+ bool dhcp6_ready =
+ link_dhcp6_enabled(link) && link->dhcp6_configured &&
+ (!link->network->dhcp6_use_address ||
+ link_check_addresses_ready(link, NETWORK_CONFIG_SOURCE_DHCP6));
+ bool dhcp_pd_ready =
+ link_dhcp_pd_is_enabled(link) && link->dhcp_pd_configured &&
+ (!link->network->dhcp_pd_assign ||
+ link_check_addresses_ready(link, NETWORK_CONFIG_SOURCE_DHCP_PD));
+ bool ndisc_ready =
+ link_ipv6_accept_ra_enabled(link) && link->ndisc_configured &&
+ (!link->network->ipv6_accept_ra_use_autonomous_prefix ||
+ link_check_addresses_ready(link, NETWORK_CONFIG_SOURCE_NDISC));
+
+ /* If the uplink for PD is self, then request the corresponding DHCP protocol is also ready. */
+ if (dhcp_pd_is_uplink(link, link, /* accept_auto = */ false)) {
+ if (link_dhcp4_enabled(link) && link->network->dhcp_use_6rd &&
+ link->dhcp_lease && dhcp4_lease_has_pd_prefix(link->dhcp_lease)) {
+ if (!dhcp4_ready)
+ return (void) log_link_debug(link, "%s(): DHCPv4 6rd prefix is assigned, but DHCPv4 protocol is not finished yet.", __func__);
+ if (!dhcp_pd_ready)
+ return (void) log_link_debug(link, "%s(): DHCPv4 is finished, but prefix acquired by DHCPv4-6rd is not assigned yet.", __func__);
}
- }
-
- if ((link_ipv4ll_enabled(link) || link_dhcp4_enabled(link) || link_dhcp6_with_address_enabled(link) ||
- (link_dhcp_pd_is_enabled(link) && link->network->dhcp_pd_assign)) && !has_dynamic_address)
- /* When DHCP[46] or IPv4LL is enabled, at least one address is acquired by them. */
- return (void) log_link_debug(link, "%s(): DHCPv4, DHCPv6, DHCP-PD or IPv4LL is enabled but no dynamic address is assigned yet.", __func__);
- /* Ignore NDisc when ConfigureWithoutCarrier= is enabled, as IPv6AcceptRA= is enabled by default. */
- if (link_ipv4ll_enabled(link) || link_dhcp4_enabled(link) ||
- link_dhcp6_enabled(link) || link_dhcp_pd_is_enabled(link) ||
- (!link->network->configure_without_carrier && link_ipv6_accept_ra_enabled(link))) {
+ if (link_dhcp6_enabled(link) && link->network->dhcp6_use_pd_prefix &&
+ link->dhcp6_lease && dhcp6_lease_has_pd_prefix(link->dhcp6_lease)) {
+ if (!dhcp6_ready)
+ return (void) log_link_debug(link, "%s(): DHCPv6 IA_PD prefix is assigned, but DHCPv6 protocol is not finished yet.", __func__);
+ if (!dhcp_pd_ready)
+ return (void) log_link_debug(link, "%s(): DHCPv6 is finished, but prefix acquired by DHCPv6 IA_PD is not assigned yet.", __func__);
+ }
+ }
- if (!link->ipv4ll_address_configured && !link->dhcp4_configured &&
- !link->dhcp6_configured && !link->dhcp_pd_configured && !link->ndisc_configured)
- /* When DHCP[46], NDisc, or IPv4LL is enabled, at least one protocol must be finished. */
- return (void) log_link_debug(link, "%s(): dynamic addresses or routes are not configured.", __func__);
+ /* At least one dynamic addressing protocol is finished. */
+ if (!ipv4ll_ready && !dhcp4_ready && !dhcp6_ready && !dhcp_pd_ready && !ndisc_ready)
+ return (void) log_link_debug(link, "%s(): dynamic addressing protocols are enabled but none of them finished yet.", __func__);
- log_link_debug(link, "%s(): IPv4LL:%s DHCPv4:%s DHCPv6:%s DHCP-PD:%s NDisc:%s",
- __func__,
- yes_no(link->ipv4ll_address_configured),
- yes_no(link->dhcp4_configured),
- yes_no(link->dhcp6_configured),
- yes_no(link->dhcp_pd_configured),
- yes_no(link->ndisc_configured));
- }
+ log_link_debug(link, "%s(): IPv4LL:%s DHCPv4:%s DHCPv6:%s DHCP-PD:%s NDisc:%s",
+ __func__,
+ yes_no(ipv4ll_ready),
+ yes_no(dhcp4_ready),
+ yes_no(dhcp6_ready),
+ yes_no(dhcp_pd_ready),
+ yes_no(ndisc_ready));
+ready:
link_set_state(link, LINK_STATE_CONFIGURED);
}
force_reconfigure = link->previous_ssid && !streq_ptr(link->previous_ssid, link->ssid);
link->previous_ssid = mfree(link->previous_ssid);
+ /* AP and P2P-GO interfaces may have a new SSID - update the link properties in case a new .network
+ * profile wants to match on it with SSID= in its [Match] section.
+ */
+ if (IN_SET(link->wlan_iftype, NL80211_IFTYPE_AP, NL80211_IFTYPE_P2P_GO)) {
+ r = link_get_wlan_interface(link);
+ if (r < 0)
+ return r;
+ }
+
/* At this stage, both wlan and link information should be up-to-date. Hence, it is not necessary to
* call RTM_GETLINK, NL80211_CMD_GET_INTERFACE, or NL80211_CMD_GET_STATION commands, and simply call
* link_reconfigure_impl(). Note, link_reconfigure_impl() returns 1 when the link is reconfigured. */
log_link_debug_errno(link, r, "Failed to manage link by its new hardware address, ignoring: %m");
}
- r = ipv4ll_update_mac(link);
+ r = ipv4acd_update_mac(link);
if (r < 0)
return log_link_debug_errno(link, r, "Could not update MAC address in IPv4 ACD client: %m");
log_link_debug(link, "Saved new link: ifindex=%i, iftype=%s(%u), kind=%s",
link->ifindex, strna(arphrd_to_name(link->iftype)), link->iftype, strna(link->kind));
+ /* If contained in this set, the link is wireless and the corresponding NL80211_CMD_NEW_INTERFACE
+ * message arrived too early. Request the wireless link information again.
+ */
+ if (set_remove(manager->new_wlan_ifindices, INT_TO_PTR(link->ifindex))) {
+ r = link_get_wlan_interface(link);
+ if (r < 0)
+ log_link_warning_errno(link, r, "Failed to get wireless interface, ignoring: %m");
+ }
+
*ret = TAKE_PTR(link);
return 0;
}
_cleanup_free_ char *str = NULL;
static const char* map[] = {
[LOG2U(IFF_UP)] = "up", /* interface is up. */
- [LOG2U(IFF_BROADCAST)] = "broadcast", /* broadcast address valid.*/
+ [LOG2U(IFF_BROADCAST)] = "broadcast", /* broadcast address valid. */
[LOG2U(IFF_DEBUG)] = "debug", /* turn on debugging. */
[LOG2U(IFF_LOOPBACK)] = "loopback", /* interface is a loopback net. */
[LOG2U(IFF_POINTOPOINT)] = "point-to-point", /* interface has p-p link. */
[LOG2U(IFF_ALLMULTI)] = "all-multicast", /* receive all multicast packets. */
[LOG2U(IFF_MASTER)] = "master", /* master of a load balancer. */
[LOG2U(IFF_SLAVE)] = "slave", /* slave of a load balancer. */
- [LOG2U(IFF_MULTICAST)] = "multicast", /* supports multicast.*/
+ [LOG2U(IFF_MULTICAST)] = "multicast", /* supports multicast. */
[LOG2U(IFF_PORTSEL)] = "portsel", /* can set media type. */
[LOG2U(IFF_AUTOMEDIA)] = "auto-media", /* auto media select active. */
[LOG2U(IFF_DYNAMIC)] = "dynamic", /* dialup device with changing addresses. */
projects / thirdparty / systemd.git / blobdiff