diff options
Diffstat (limited to 'src/libsystemd/sd-rtnl/rtnl-internal.h')
| -rw-r--r-- | src/libsystemd/sd-rtnl/rtnl-internal.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-internal.h b/src/libsystemd/sd-rtnl/rtnl-internal.h deleted file mode 100644 index 05b88b1ad8..0000000000 --- a/src/libsystemd/sd-rtnl/rtnl-internal.h +++ /dev/null @@ -1,135 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2013 Tom Gundersen <teg@jklm.no> - - systemd 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. - - systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <linux/netlink.h> - -#include "refcnt.h" -#include "prioq.h" -#include "list.h" - -#include "sd-rtnl.h" - -#include "rtnl-types.h" - -#define RTNL_DEFAULT_TIMEOUT ((usec_t) (25 * USEC_PER_SEC)) - -#define RTNL_WQUEUE_MAX 1024 -#define RTNL_RQUEUE_MAX 64*1024 - -#define RTNL_CONTAINER_DEPTH 32 - -struct reply_callback { - sd_rtnl_message_handler_t callback; - void *userdata; - usec_t timeout; - uint64_t serial; - unsigned prioq_idx; -}; - -struct match_callback { - sd_rtnl_message_handler_t callback; - uint16_t type; - void *userdata; - - LIST_FIELDS(struct match_callback, match_callbacks); -}; - -struct sd_rtnl { - RefCount n_ref; - - int fd; - - union { - struct sockaddr sa; - struct sockaddr_nl nl; - } sockaddr; - - sd_rtnl_message **rqueue; - unsigned rqueue_size; - size_t rqueue_allocated; - - sd_rtnl_message **rqueue_partial; - unsigned rqueue_partial_size; - size_t rqueue_partial_allocated; - - sd_rtnl_message **wqueue; - unsigned wqueue_size; - size_t wqueue_allocated; - - struct nlmsghdr *rbuffer; - size_t rbuffer_allocated; - - bool processing:1; - - uint32_t serial; - - struct Prioq *reply_callbacks_prioq; - Hashmap *reply_callbacks; - - LIST_HEAD(struct match_callback, match_callbacks); - - pid_t original_pid; - - sd_event_source *io_event_source; - sd_event_source *time_event_source; - sd_event_source *exit_event_source; - sd_event *event; -}; - -struct sd_rtnl_message { - RefCount n_ref; - - sd_rtnl *rtnl; - - struct nlmsghdr *hdr; - const struct NLTypeSystem *(container_type_system[RTNL_CONTAINER_DEPTH]); /* the type of the container and all its parents */ - size_t container_offsets[RTNL_CONTAINER_DEPTH]; /* offset from hdr to each container's start */ - unsigned n_containers; /* number of containers */ - size_t next_rta_offset; /* offset from hdr to next rta */ - size_t *rta_offset_tb[RTNL_CONTAINER_DEPTH]; - unsigned short rta_tb_size[RTNL_CONTAINER_DEPTH]; - bool sealed:1; - bool broadcast:1; - - sd_rtnl_message *next; /* next in a chain of multi-part messages */ -}; - -int message_new(sd_rtnl *rtnl, sd_rtnl_message **ret, uint16_t type); - -int socket_write_message(sd_rtnl *nl, sd_rtnl_message *m); -int socket_read_message(sd_rtnl *nl); - -int rtnl_rqueue_make_room(sd_rtnl *rtnl); -int rtnl_rqueue_partial_make_room(sd_rtnl *rtnl); - -int rtnl_message_read_internal(sd_rtnl_message *m, unsigned short type, void **data); -int rtnl_message_parse(sd_rtnl_message *m, - size_t **rta_offset_tb, - unsigned short *rta_tb_size, - int max, - struct rtattr *rta, - unsigned int rt_len); - -/* Make sure callbacks don't destroy the rtnl connection */ -#define RTNL_DONT_DESTROY(rtnl) \ - _cleanup_rtnl_unref_ _unused_ sd_rtnl *_dont_destroy_##rtnl = sd_rtnl_ref(rtnl) |