| /* |
| * teamd_ifinfo_watch.c - Infrastructure for watching ifinfo changes |
| * Copyright (C) 2012-2015 Jiri Pirko <jiri@resnulli.us> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <inttypes.h> |
| #include <string.h> |
| #include <private/list.h> |
| #include <private/misc.h> |
| #include <team.h> |
| |
| #include "teamd.h" |
| |
| static int ifinfo_change_handler_func(struct team_handle *th, void *priv, |
| team_change_type_mask_t type_mask) |
| { |
| struct teamd_context *ctx = priv; |
| struct team_ifinfo *ifinfo; |
| int err; |
| |
| team_for_each_ifinfo(ifinfo, th) { |
| if (ctx->ifinfo == ifinfo) { |
| if (team_is_ifinfo_removed(ifinfo)) { |
| teamd_log_warn("Team device removal detected."); |
| teamd_run_loop_quit(ctx, 0); |
| } |
| if (team_is_ifinfo_admin_state_changed(ifinfo)) { |
| err = teamd_event_ifinfo_admin_state_changed(ctx, ifinfo); |
| if (err) |
| return err; |
| } |
| } |
| |
| if (team_is_ifinfo_hwaddr_changed(ifinfo) || |
| team_is_ifinfo_hwaddr_len_changed(ifinfo)) { |
| err = teamd_event_ifinfo_hwaddr_changed(ctx, ifinfo); |
| if (err) |
| return err; |
| } |
| if (team_is_ifinfo_ifname_changed(ifinfo)) { |
| err = teamd_event_ifinfo_ifname_changed(ctx, ifinfo); |
| if (err) |
| return err; |
| } |
| if (team_is_ifinfo_master_ifindex_changed(ifinfo)) { |
| err = teamd_event_ifinfo_master_ifindex_changed(ctx, ifinfo); |
| if (err) |
| return err; |
| } |
| } |
| return 0; |
| } |
| |
| static struct team_change_handler ifinfo_change_handler = { |
| .func = ifinfo_change_handler_func, |
| .type_mask = TEAM_IFINFO_CHANGE, |
| }; |
| |
| int teamd_ifinfo_watch_init(struct teamd_context *ctx) |
| { |
| return team_change_handler_register(ctx->th, |
| &ifinfo_change_handler, ctx); |
| } |
| |
| void teamd_ifinfo_watch_fini(struct teamd_context *ctx) |
| { |
| team_change_handler_unregister(ctx->th, |
| &ifinfo_change_handler, ctx); |
| } |