@@ -35,6 +35,7 @@ ifeq ($(CONFIG_BATCTL_BISECT),y)
OBJ += $(OBJ_BISECT)
endif
OBJ += claimtable.o
+OBJ += dat_cache.o
OBJ += debugfs.o
OBJ += debug.o
OBJ += functions.o
new file mode 100644
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2009-2018 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner <mareklindner@neomailbox.ch>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ *
+ * License-Filename: LICENSES/preferred/GPL-2.0
+ */
+
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <netlink/netlink.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <sys/socket.h>
+
+#include "batadv_packet.h"
+#include "batman_adv.h"
+#include "bat-hosts.h"
+#include "debug.h"
+#include "functions.h"
+#include "main.h"
+#include "netlink.h"
+
+static const int dat_cache_mandatory[] = {
+ BATADV_ATTR_DAT_CACHE_IP4ADDRESS,
+ BATADV_ATTR_DAT_CACHE_HWADDRESS,
+ BATADV_ATTR_DAT_CACHE_VID,
+ BATADV_ATTR_LAST_SEEN_MSECS,
+};
+
+static int dat_cache_callback(struct nl_msg *msg, void *arg)
+{
+ int last_seen_msecs, last_seen_secs, last_seen_mins;
+ struct nlattr *attrs[BATADV_ATTR_MAX+1];
+ struct nlmsghdr *nlh = nlmsg_hdr(msg);
+ struct print_opts *opts = arg;
+ struct bat_host *bat_host;
+ struct genlmsghdr *ghdr;
+ struct in_addr in_addr;
+ uint8_t *hwaddr;
+ int16_t vid;
+ char *addr;
+
+ if (!genlmsg_valid_hdr(nlh, 0)) {
+ fputs("Received invalid data from kernel.\n", stderr);
+ exit(1);
+ }
+
+ ghdr = nlmsg_data(nlh);
+
+ if (ghdr->cmd != BATADV_CMD_GET_DAT_CACHE)
+ return NL_OK;
+
+ if (nla_parse(attrs, BATADV_ATTR_MAX, genlmsg_attrdata(ghdr, 0),
+ genlmsg_len(ghdr), batadv_netlink_policy)) {
+ fputs("Received invalid data from kernel.\n", stderr);
+ exit(1);
+ }
+
+ if (missing_mandatory_attrs(attrs, dat_cache_mandatory,
+ ARRAY_SIZE(dat_cache_mandatory))) {
+ fputs("Missing attributes from kernel\n", stderr);
+ exit(1);
+ }
+
+ in_addr.s_addr = nla_get_u32(attrs[BATADV_ATTR_DAT_CACHE_IP4ADDRESS]);
+ addr = inet_ntoa(in_addr);
+ hwaddr = nla_data(attrs[BATADV_ATTR_DAT_CACHE_HWADDRESS]);
+ vid = nla_get_u16(attrs[BATADV_ATTR_DAT_CACHE_VID]);
+
+ last_seen_msecs = nla_get_u32(attrs[BATADV_ATTR_LAST_SEEN_MSECS]);
+ last_seen_mins = last_seen_msecs / 60000;
+ last_seen_msecs = last_seen_msecs % 60000;
+ last_seen_secs = last_seen_msecs / 1000;
+
+ if (opts->read_opt & MULTICAST_ONLY && !(addr[0] & 0x01))
+ return NL_OK;
+
+ if (opts->read_opt & UNICAST_ONLY && (addr[0] & 0x01))
+ return NL_OK;
+
+ printf(" * %15s ", addr);
+
+ bat_host = bat_hosts_find_by_mac((char *)hwaddr);
+ if (!(opts->read_opt & USE_BAT_HOSTS) || !bat_host)
+ printf("%02x:%02x:%02x:%02x:%02x:%02x ",
+ hwaddr[0], hwaddr[1], hwaddr[2],
+ hwaddr[3], hwaddr[4], hwaddr[5]);
+ else
+ printf("%17s ", bat_host->name);
+
+ printf("%4i %6i:%02i\n",
+ BATADV_PRINT_VID(vid), last_seen_mins, last_seen_secs);
+
+ return NL_OK;
+}
+
+static int netlink_print_dat_cache(char *mesh_iface, char *orig_iface,
+ int read_opts, float orig_timeout,
+ float watch_interval)
+{
+ char *header;
+ int ret;
+
+ ret = asprintf(&header, "Distributed ARP Table (%s):\n%s\n",
+ mesh_iface,
+ " IPv4 MAC VID last-seen");
+
+ if (ret < 0)
+ return ret;
+
+ ret = netlink_print_common(mesh_iface, orig_iface, read_opts,
+ orig_timeout, watch_interval, header,
+ BATADV_CMD_GET_DAT_CACHE,
+ dat_cache_callback);
+
+ free(header);
+ return ret;
+}
+
+static struct debug_table_data batctl_debug_table_dat_cache = {
+ .debugfs_name = DEBUG_DAT_CACHE,
+ .header_lines = 2,
+ .netlink_fn = netlink_print_dat_cache,
+};
+
+COMMAND_NAMED(DEBUGTABLE, dat_cache, "dc", handle_debug_table,
+ COMMAND_FLAG_MESH_IFACE, &batctl_debug_table_dat_cache, "");
@@ -251,15 +251,6 @@ static struct debug_table_data batctl_debug_table_transglobal = {
COMMAND_NAMED(DEBUGTABLE, transglobal, "tg", handle_debug_table,
COMMAND_FLAG_MESH_IFACE, &batctl_debug_table_transglobal, "");
-static struct debug_table_data batctl_debug_table_dat_cache = {
- .debugfs_name = DEBUG_DAT_CACHE,
- .header_lines = 2,
- .netlink_fn = netlink_print_dat_cache,
-};
-
-COMMAND_NAMED(DEBUGTABLE, dat_cache, "dc", handle_debug_table,
- COMMAND_FLAG_MESH_IFACE, &batctl_debug_table_dat_cache, "");
-
static struct debug_table_data batctl_debug_table_nc_nodes = {
.debugfs_name = DEBUG_NC_NODES,
.header_lines = 0,
@@ -964,80 +964,6 @@ static int gateways_callback(struct nl_msg *msg, void *arg)
return NL_OK;
}
-static const int dat_cache_mandatory[] = {
- BATADV_ATTR_DAT_CACHE_IP4ADDRESS,
- BATADV_ATTR_DAT_CACHE_HWADDRESS,
- BATADV_ATTR_DAT_CACHE_VID,
- BATADV_ATTR_LAST_SEEN_MSECS,
-};
-
-static int dat_cache_callback(struct nl_msg *msg, void *arg)
-{
- int last_seen_msecs, last_seen_secs, last_seen_mins;
- struct nlattr *attrs[BATADV_ATTR_MAX+1];
- struct nlmsghdr *nlh = nlmsg_hdr(msg);
- struct print_opts *opts = arg;
- struct bat_host *bat_host;
- struct genlmsghdr *ghdr;
- struct in_addr in_addr;
- uint8_t *hwaddr;
- int16_t vid;
- char *addr;
-
- if (!genlmsg_valid_hdr(nlh, 0)) {
- fputs("Received invalid data from kernel.\n", stderr);
- exit(1);
- }
-
- ghdr = nlmsg_data(nlh);
-
- if (ghdr->cmd != BATADV_CMD_GET_DAT_CACHE)
- return NL_OK;
-
- if (nla_parse(attrs, BATADV_ATTR_MAX, genlmsg_attrdata(ghdr, 0),
- genlmsg_len(ghdr), batadv_netlink_policy)) {
- fputs("Received invalid data from kernel.\n", stderr);
- exit(1);
- }
-
- if (missing_mandatory_attrs(attrs, dat_cache_mandatory,
- ARRAY_SIZE(dat_cache_mandatory))) {
- fputs("Missing attributes from kernel\n", stderr);
- exit(1);
- }
-
- in_addr.s_addr = nla_get_u32(attrs[BATADV_ATTR_DAT_CACHE_IP4ADDRESS]);
- addr = inet_ntoa(in_addr);
- hwaddr = nla_data(attrs[BATADV_ATTR_DAT_CACHE_HWADDRESS]);
- vid = nla_get_u16(attrs[BATADV_ATTR_DAT_CACHE_VID]);
-
- last_seen_msecs = nla_get_u32(attrs[BATADV_ATTR_LAST_SEEN_MSECS]);
- last_seen_mins = last_seen_msecs / 60000;
- last_seen_msecs = last_seen_msecs % 60000;
- last_seen_secs = last_seen_msecs / 1000;
-
- if (opts->read_opt & MULTICAST_ONLY && !(addr[0] & 0x01))
- return NL_OK;
-
- if (opts->read_opt & UNICAST_ONLY && (addr[0] & 0x01))
- return NL_OK;
-
- printf(" * %15s ", addr);
-
- bat_host = bat_hosts_find_by_mac((char *)hwaddr);
- if (!(opts->read_opt & USE_BAT_HOSTS) || !bat_host)
- printf("%02x:%02x:%02x:%02x:%02x:%02x ",
- hwaddr[0], hwaddr[1], hwaddr[2],
- hwaddr[3], hwaddr[4], hwaddr[5]);
- else
- printf("%17s ", bat_host->name);
-
- printf("%4i %6i:%02i\n",
- BATADV_PRINT_VID(vid), last_seen_mins, last_seen_secs);
-
- return NL_OK;
-}
-
static const int mcast_flags_mandatory[] = {
BATADV_ATTR_ORIG_ADDRESS,
};
@@ -1315,28 +1241,6 @@ int netlink_print_gateways(char *mesh_iface, char *orig_iface, int read_opts,
gateways_callback);
}
-int netlink_print_dat_cache(char *mesh_iface, char *orig_iface, int read_opts,
- float orig_timeout, float watch_interval)
-{
- char *header;
- int ret;
-
- ret = asprintf(&header, "Distributed ARP Table (%s):\n%s\n",
- mesh_iface,
- " IPv4 MAC VID last-seen");
-
- if (ret < 0)
- return ret;
-
- ret = netlink_print_common(mesh_iface, orig_iface, read_opts,
- orig_timeout, watch_interval, header,
- BATADV_CMD_GET_DAT_CACHE,
- dat_cache_callback);
-
- free(header);
- return ret;
-}
-
int netlink_print_mcast_flags(char *mesh_iface, char *orig_iface, int read_opts,
float orig_timeout, float watch_interval)
{
@@ -51,8 +51,6 @@ int netlink_print_translocal(char *mesh_iface, char *orig_iface, int read_opt,
float orig_timeout, float watch_interval);
int netlink_print_gateways(char *mesh_iface, char *orig_iface, int read_opt,
float orig_timeout, float watch_interval);
-int netlink_print_dat_cache(char *mesh_iface, char *orig_iface, int read_opt,
- float orig_timeout, float watch_interval);
int netlink_print_mcast_flags(char *mesh_iface, char *orig_iface, int read_opt,
float orig_timeout, float watch_interval);