network: introduce link_stop_ipv4_dad()
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b87d6a8284
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@ -1379,6 +1379,27 @@ int link_configure_ipv4_dad(Link *link) {
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return 0;
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}
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int link_stop_ipv4_dad(Link *link) {
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Address *address;
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int k, r = 0;
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assert(link);
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if (!link->network)
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return 0;
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LIST_FOREACH(addresses, address, link->network->static_addresses) {
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if (!address->acd)
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continue;
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k = sd_ipv4acd_stop(address->acd);
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if (k < 0 && r >= 0)
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r = k;
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}
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return r;
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}
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int config_parse_broadcast(
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const char *unit,
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const char *filename,
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@ -79,6 +79,7 @@ int link_drop_foreign_addresses(Link *link);
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int link_serialize_addresses(Link *link, FILE *f);
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int link_deserialize_addresses(Link *link, const char *addresses);
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int link_configure_ipv4_dad(Link *link);
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int link_stop_ipv4_dad(Link *link);
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int manager_rtnl_process_address(sd_netlink *nl, sd_netlink_message *message, Manager *m);
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@ -813,7 +813,6 @@ static void link_enter_unmanaged(Link *link) {
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int link_stop_clients(Link *link, bool may_keep_dhcp) {
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int r = 0, k;
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Address *ad;
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assert(link);
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assert(link->manager);
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@ -836,13 +835,9 @@ int link_stop_clients(Link *link, bool may_keep_dhcp) {
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r = log_link_warning_errno(link, k, "Could not stop IPv4 link-local: %m");
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}
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if (link->network)
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LIST_FOREACH(addresses, ad, link->network->static_addresses)
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if (ad->acd && sd_ipv4acd_is_running(ad->acd) == 0) {
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k = sd_ipv4acd_stop(ad->acd);
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if (k < 0)
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r = log_link_warning_errno(link, k, "Could not stop IPv4 ACD client: %m");
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}
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k = link_stop_ipv4_dad(link);
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if (k < 0)
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r = log_link_warning_errno(link, k, "Could not stop IPv4 ACD client: %m");
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if (link->dhcp6_client) {
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k = sd_dhcp6_client_stop(link->dhcp6_client);
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