Merge pull request #16697 from yuwata/network-fix-suspend-issue
network: fix suspend issue
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commit
3f64046cda
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@ -487,7 +487,7 @@ static int address_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, Link
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r = sd_netlink_message_get_errno(m);
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if (r < 0 && r != -EADDRNOTAVAIL)
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log_link_message_warning_errno(link, m, r, "Could not drop address");
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else
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else if (r >= 0)
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(void) manager_rtnl_process_address(rtnl, m, link->manager);
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return 1;
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@ -1365,7 +1365,14 @@ static int link_request_set_addresses(Link *link) {
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assert(link->network);
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assert(link->state != _LINK_STATE_INVALID);
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if (link->address_remove_messages != 0) {
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log_link_debug(link, "Removing old addresses, new addresses will be configured later.");
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link->request_static_addresses = true;
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return 0;
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}
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/* Reset all *_configured flags we are configuring. */
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link->request_static_addresses = false;
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link->addresses_configured = false;
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link->addresses_ready = false;
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link->neighbors_configured = false;
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@ -2884,6 +2891,35 @@ static int link_drop_foreign_config(Link *link) {
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return 0;
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}
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static int remove_static_address_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
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int r;
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assert(m);
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assert(link);
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assert(link->ifname);
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assert(link->address_remove_messages > 0);
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link->address_remove_messages--;
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if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
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return 1;
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r = sd_netlink_message_get_errno(m);
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if (r < 0 && r != -EADDRNOTAVAIL)
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log_link_message_warning_errno(link, m, r, "Could not drop address");
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else if (r >= 0)
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(void) manager_rtnl_process_address(rtnl, m, link->manager);
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if (link->address_remove_messages == 0 && link->request_static_addresses) {
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link_set_state(link, LINK_STATE_CONFIGURING);
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r = link_request_set_addresses(link);
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if (r < 0)
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link_enter_failed(link);
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}
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return 1;
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}
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static int link_drop_config(Link *link) {
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Address *address, *pool_address;
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Neighbor *neighbor;
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@ -2896,18 +2932,19 @@ static int link_drop_config(Link *link) {
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if (address->family == AF_INET6 && in_addr_is_link_local(AF_INET6, &address->in_addr) == 1 && link_ipv6ll_enabled(link))
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continue;
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r = address_remove(address, link, NULL);
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r = address_remove(address, link, remove_static_address_handler);
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if (r < 0)
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return r;
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link->address_remove_messages++;
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/* If this address came from an address pool, clean up the pool */
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LIST_FOREACH(addresses, pool_address, link->pool_addresses) {
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LIST_FOREACH(addresses, pool_address, link->pool_addresses)
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if (address_equal(address, pool_address)) {
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LIST_REMOVE(addresses, link->pool_addresses, pool_address);
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address_free(pool_address);
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break;
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}
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}
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}
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SET_FOREACH(neighbor, link->neighbors, i) {
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@ -75,6 +75,7 @@ typedef struct Link {
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LinkAddressState address_state;
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unsigned address_messages;
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unsigned address_remove_messages;
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unsigned address_label_messages;
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unsigned neighbor_messages;
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unsigned route_messages;
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@ -111,6 +112,7 @@ typedef struct Link {
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sd_ipv4ll *ipv4ll;
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bool ipv4ll_address_configured:1;
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bool request_static_addresses:1;
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bool addresses_configured:1;
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bool addresses_ready:1;
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bool neighbors_configured:1;
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