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-rw-r--r--net/batman-adv/distributed-arp-table.c152
-rw-r--r--net/batman-adv/distributed-arp-table.h8
-rw-r--r--net/batman-adv/multicast.c293
-rw-r--r--net/batman-adv/multicast.h18
-rw-r--r--net/batman-adv/netlink.c88
5 files changed, 522 insertions, 37 deletions
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 4469dcc1558f..75dda9454ccf 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -33,6 +33,7 @@
#include <linux/kernel.h>
#include <linux/kref.h>
#include <linux/list.h>
+#include <linux/netlink.h>
#include <linux/rculist.h>
#include <linux/rcupdate.h>
#include <linux/seq_file.h>
@@ -43,13 +44,19 @@
#include <linux/string.h>
#include <linux/workqueue.h>
#include <net/arp.h>
+#include <net/genetlink.h>
+#include <net/netlink.h>
+#include <net/sock.h>
+#include <uapi/linux/batman_adv.h>
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "hash.h"
#include "log.h"
+#include "netlink.h"
#include "originator.h"
#include "send.h"
+#include "soft-interface.h"
#include "translation-table.h"
#include "tvlv.h"
@@ -852,6 +859,151 @@ out:
#endif
/**
+ * batadv_dat_cache_dump_entry() - dump one entry of the DAT cache table to a
+ * netlink socket
+ * @msg: buffer for the message
+ * @portid: netlink port
+ * @seq: Sequence number of netlink message
+ * @dat_entry: entry to dump
+ *
+ * Return: 0 or error code.
+ */
+static int
+batadv_dat_cache_dump_entry(struct sk_buff *msg, u32 portid, u32 seq,
+ struct batadv_dat_entry *dat_entry)
+{
+ int msecs;
+ void *hdr;
+
+ hdr = genlmsg_put(msg, portid, seq, &batadv_netlink_family,
+ NLM_F_MULTI, BATADV_CMD_GET_DAT_CACHE);
+ if (!hdr)
+ return -ENOBUFS;
+
+ msecs = jiffies_to_msecs(jiffies - dat_entry->last_update);
+
+ if (nla_put_in_addr(msg, BATADV_ATTR_DAT_CACHE_IP4ADDRESS,
+ dat_entry->ip) ||
+ nla_put(msg, BATADV_ATTR_DAT_CACHE_HWADDRESS, ETH_ALEN,
+ dat_entry->mac_addr) ||
+ nla_put_u16(msg, BATADV_ATTR_DAT_CACHE_VID, dat_entry->vid) ||
+ nla_put_u32(msg, BATADV_ATTR_LAST_SEEN_MSECS, msecs)) {
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+ }
+
+ genlmsg_end(msg, hdr);
+ return 0;
+}
+
+/**
+ * batadv_dat_cache_dump_bucket() - dump one bucket of the DAT cache table to
+ * a netlink socket
+ * @msg: buffer for the message
+ * @portid: netlink port
+ * @seq: Sequence number of netlink message
+ * @head: bucket to dump
+ * @idx_skip: How many entries to skip
+ *
+ * Return: 0 or error code.
+ */
+static int
+batadv_dat_cache_dump_bucket(struct sk_buff *msg, u32 portid, u32 seq,
+ struct hlist_head *head, int *idx_skip)
+{
+ struct batadv_dat_entry *dat_entry;
+ int idx = 0;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(dat_entry, head, hash_entry) {
+ if (idx < *idx_skip)
+ goto skip;
+
+ if (batadv_dat_cache_dump_entry(msg, portid, seq,
+ dat_entry)) {
+ rcu_read_unlock();
+ *idx_skip = idx;
+
+ return -EMSGSIZE;
+ }
+
+skip:
+ idx++;
+ }
+ rcu_read_unlock();
+
+ return 0;
+}
+
+/**
+ * batadv_dat_cache_dump() - dump DAT cache table to a netlink socket
+ * @msg: buffer for the message
+ * @cb: callback structure containing arguments
+ *
+ * Return: message length.
+ */
+int batadv_dat_cache_dump(struct sk_buff *msg, struct netlink_callback *cb)
+{
+ struct batadv_hard_iface *primary_if = NULL;
+ int portid = NETLINK_CB(cb->skb).portid;
+ struct net *net = sock_net(cb->skb->sk);
+ struct net_device *soft_iface;
+ struct batadv_hashtable *hash;
+ struct batadv_priv *bat_priv;
+ int bucket = cb->args[0];
+ struct hlist_head *head;
+ int idx = cb->args[1];
+ int ifindex;
+ int ret = 0;
+
+ ifindex = batadv_netlink_get_ifindex(cb->nlh,
+ BATADV_ATTR_MESH_IFINDEX);
+ if (!ifindex)
+ return -EINVAL;
+
+ soft_iface = dev_get_by_index(net, ifindex);
+ if (!soft_iface || !batadv_softif_is_valid(soft_iface)) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ bat_priv = netdev_priv(soft_iface);
+ hash = bat_priv->dat.hash;
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (!primary_if || primary_if->if_status != BATADV_IF_ACTIVE) {
+ ret = -ENOENT;
+ goto out;
+ }
+
+ while (bucket < hash->size) {
+ head = &hash->table[bucket];
+
+ if (batadv_dat_cache_dump_bucket(msg, portid,
+ cb->nlh->nlmsg_seq, head,
+ &idx))
+ break;
+
+ bucket++;
+ idx = 0;
+ }
+
+ cb->args[0] = bucket;
+ cb->args[1] = idx;
+
+ ret = msg->len;
+
+out:
+ if (primary_if)
+ batadv_hardif_put(primary_if);
+
+ if (soft_iface)
+ dev_put(soft_iface);
+
+ return ret;
+}
+
+/**
* batadv_arp_get_type() - parse an ARP packet and gets the type
* @bat_priv: the bat priv with all the soft interface information
* @skb: packet to analyse
diff --git a/net/batman-adv/distributed-arp-table.h b/net/batman-adv/distributed-arp-table.h
index e24aa9601c52..a04596028337 100644
--- a/net/batman-adv/distributed-arp-table.h
+++ b/net/batman-adv/distributed-arp-table.h
@@ -28,6 +28,7 @@
#include "originator.h"
+struct netlink_callback;
struct seq_file;
struct sk_buff;
@@ -81,6 +82,7 @@ batadv_dat_init_own_addr(struct batadv_priv *bat_priv,
int batadv_dat_init(struct batadv_priv *bat_priv);
void batadv_dat_free(struct batadv_priv *bat_priv);
int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset);
+int batadv_dat_cache_dump(struct sk_buff *msg, struct netlink_callback *cb);
/**
* batadv_dat_inc_counter() - increment the correct DAT packet counter
@@ -169,6 +171,12 @@ static inline void batadv_dat_free(struct batadv_priv *bat_priv)
{
}
+static inline int
+batadv_dat_cache_dump(struct sk_buff *msg, struct netlink_callback *cb)
+{
+ return -EOPNOTSUPP;
+}
+
static inline void batadv_dat_inc_counter(struct batadv_priv *bat_priv,
u8 subtype)
{
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index 6eaffe50335a..5615b6abea6f 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -40,6 +40,7 @@
#include <linux/list.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
+#include <linux/netlink.h>
#include <linux/printk.h>
#include <linux/rculist.h>
#include <linux/rcupdate.h>
@@ -52,14 +53,20 @@
#include <linux/types.h>
#include <linux/workqueue.h>
#include <net/addrconf.h>
+#include <net/genetlink.h>
#include <net/if_inet6.h>
#include <net/ip.h>
#include <net/ipv6.h>
+#include <net/netlink.h>
+#include <net/sock.h>
#include <uapi/linux/batadv_packet.h>
+#include <uapi/linux/batman_adv.h>
#include "hard-interface.h"
#include "hash.h"
#include "log.h"
+#include "netlink.h"
+#include "soft-interface.h"
#include "translation-table.h"
#include "tvlv.h"
@@ -102,7 +109,36 @@ static struct net_device *batadv_mcast_get_bridge(struct net_device *soft_iface)
}
/**
+ * batadv_mcast_addr_is_ipv4() - check if multicast MAC is IPv4
+ * @addr: the MAC address to check
+ *
+ * Return: True, if MAC address is one reserved for IPv4 multicast, false
+ * otherwise.
+ */
+static bool batadv_mcast_addr_is_ipv4(const u8 *addr)
+{
+ static const u8 prefix[] = {0x01, 0x00, 0x5E};
+
+ return memcmp(prefix, addr, sizeof(prefix)) == 0;
+}
+
+/**
+ * batadv_mcast_addr_is_ipv6() - check if multicast MAC is IPv6
+ * @addr: the MAC address to check
+ *
+ * Return: True, if MAC address is one reserved for IPv6 multicast, false
+ * otherwise.
+ */
+static bool batadv_mcast_addr_is_ipv6(const u8 *addr)
+{
+ static const u8 prefix[] = {0x33, 0x33};
+
+ return memcmp(prefix, addr, sizeof(prefix)) == 0;
+}
+
+/**
* batadv_mcast_mla_softif_get() - get softif multicast listeners
+ * @bat_priv: the bat priv with all the soft interface information
* @dev: the device to collect multicast addresses from
* @mcast_list: a list to put found addresses into
*
@@ -119,9 +155,12 @@ static struct net_device *batadv_mcast_get_bridge(struct net_device *soft_iface)
* Return: -ENOMEM on memory allocation error or the number of
* items added to the mcast_list otherwise.
*/
-static int batadv_mcast_mla_softif_get(struct net_device *dev,
+static int batadv_mcast_mla_softif_get(struct batadv_priv *bat_priv,
+ struct net_device *dev,
struct hlist_head *mcast_list)
{
+ bool all_ipv4 = bat_priv->mcast.flags & BATADV_MCAST_WANT_ALL_IPV4;
+ bool all_ipv6 = bat_priv->mcast.flags & BATADV_MCAST_WANT_ALL_IPV6;
struct net_device *bridge = batadv_mcast_get_bridge(dev);
struct netdev_hw_addr *mc_list_entry;
struct batadv_hw_addr *new;
@@ -129,6 +168,12 @@ static int batadv_mcast_mla_softif_get(struct net_device *dev,
netif_addr_lock_bh(bridge ? bridge : dev);
netdev_for_each_mc_addr(mc_list_entry, bridge ? bridge : dev) {
+ if (all_ipv4 && batadv_mcast_addr_is_ipv4(mc_list_entry->addr))
+ continue;
+
+ if (all_ipv6 && batadv_mcast_addr_is_ipv6(mc_list_entry->addr))
+ continue;
+
new = kmalloc(sizeof(*new), GFP_ATOMIC);
if (!new) {
ret = -ENOMEM;
@@ -193,6 +238,7 @@ static void batadv_mcast_mla_br_addr_cpy(char *dst, const struct br_ip *src)
/**
* batadv_mcast_mla_bridge_get() - get bridged-in multicast listeners
+ * @bat_priv: the bat priv with all the soft interface information
* @dev: a bridge slave whose bridge to collect multicast addresses from
* @mcast_list: a list to put found addresses into
*
@@ -204,10 +250,13 @@ static void batadv_mcast_mla_br_addr_cpy(char *dst, const struct br_ip *src)
* Return: -ENOMEM on memory allocation error or the number of
* items added to the mcast_list otherwise.
*/
-static int batadv_mcast_mla_bridge_get(struct net_device *dev,
+static int batadv_mcast_mla_bridge_get(struct batadv_priv *bat_priv,
+ struct net_device *dev,
struct hlist_head *mcast_list)
{
struct list_head bridge_mcast_list = LIST_HEAD_INIT(bridge_mcast_list);
+ bool all_ipv4 = bat_priv->mcast.flags & BATADV_MCAST_WANT_ALL_IPV4;
+ bool all_ipv6 = bat_priv->mcast.flags & BATADV_MCAST_WANT_ALL_IPV6;
struct br_ip_list *br_ip_entry, *tmp;
struct batadv_hw_addr *new;
u8 mcast_addr[ETH_ALEN];
@@ -221,6 +270,12 @@ static int batadv_mcast_mla_bridge_get(struct net_device *dev,
goto out;
list_for_each_entry(br_ip_entry, &bridge_mcast_list, list) {
+ if (all_ipv4 && br_ip_entry->addr.proto == htons(ETH_P_IP))
+ continue;
+
+ if (all_ipv6 && br_ip_entry->addr.proto == htons(ETH_P_IPV6))
+ continue;
+
batadv_mcast_mla_br_addr_cpy(mcast_addr, &br_ip_entry->addr);
if (batadv_mcast_mla_is_duplicate(mcast_addr, mcast_list))
continue;
@@ -568,11 +623,11 @@ static void __batadv_mcast_mla_update(struct batadv_priv *bat_priv)
if (!batadv_mcast_mla_tvlv_update(bat_priv))
goto update;
- ret = batadv_mcast_mla_softif_get(soft_iface, &mcast_list);
+ ret = batadv_mcast_mla_softif_get(bat_priv, soft_iface, &mcast_list);
if (ret < 0)
goto out;
- ret = batadv_mcast_mla_bridge_get(soft_iface, &mcast_list);
+ ret = batadv_mcast_mla_bridge_get(bat_priv, soft_iface, &mcast_list);
if (ret < 0)
goto out;
@@ -1286,6 +1341,236 @@ int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset)
#endif
/**
+ * batadv_mcast_mesh_info_put() - put multicast info into a netlink message
+ * @msg: buffer for the message
+ * @bat_priv: the bat priv with all the soft interface information
+ *
+ * Return: 0 or error code.
+ */
+int batadv_mcast_mesh_info_put(struct sk_buff *msg,
+ struct batadv_priv *bat_priv)
+{
+ u32 flags = bat_priv->mcast.flags;
+ u32 flags_priv = BATADV_NO_FLAGS;
+
+ if (bat_priv->mcast.bridged) {
+ flags_priv |= BATADV_MCAST_FLAGS_BRIDGED;
+
+ if (bat_priv->mcast.querier_ipv4.exists)
+ flags_priv |= BATADV_MCAST_FLAGS_QUERIER_IPV4_EXISTS;
+ if (bat_priv->mcast.querier_ipv6.exists)
+ flags_priv |= BATADV_MCAST_FLAGS_QUERIER_IPV6_EXISTS;
+ if (bat_priv->mcast.querier_ipv4.shadowing)
+ flags_priv |= BATADV_MCAST_FLAGS_QUERIER_IPV4_SHADOWING;
+ if (bat_priv->mcast.querier_ipv6.shadowing)
+ flags_priv |= BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING;
+ }
+
+ if (nla_put_u32(msg, BATADV_ATTR_MCAST_FLAGS, flags) ||
+ nla_put_u32(msg, BATADV_ATTR_MCAST_FLAGS_PRIV, flags_priv))
+ return -EMSGSIZE;
+
+ return 0;
+}
+
+/**
+ * batadv_mcast_flags_dump_entry() - dump one entry of the multicast flags table
+ * to a netlink socket
+ * @msg: buffer for the message
+ * @portid: netlink port
+ * @seq: Sequence number of netlink message
+ * @orig_node: originator to dump the multicast flags of
+ *
+ * Return: 0 or error code.
+ */
+static int
+batadv_mcast_flags_dump_entry(struct sk_buff *msg, u32 portid, u32 seq,
+ struct batadv_orig_node *orig_node)
+{
+ void *hdr;
+
+ hdr = genlmsg_put(msg, portid, seq, &batadv_netlink_family,
+ NLM_F_MULTI, BATADV_CMD_GET_MCAST_FLAGS);
+ if (!hdr)
+ return -ENOBUFS;
+
+ if (nla_put(msg, BATADV_ATTR_ORIG_ADDRESS, ETH_ALEN,
+ orig_node->orig)) {
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+ }
+
+ if (test_bit(BATADV_ORIG_CAPA_HAS_MCAST,
+ &orig_node->capabilities)) {
+ if (nla_put_u32(msg, BATADV_ATTR_MCAST_FLAGS,
+ orig_node->mcast_flags)) {
+ genlmsg_cancel(msg, hdr);
+ return -EMSGSIZE;
+ }
+ }
+
+ genlmsg_end(msg, hdr);
+ return 0;
+}
+
+/**
+ * batadv_mcast_flags_dump_bucket() - dump one bucket of the multicast flags
+ * table to a netlink socket
+ * @msg: buffer for the message
+ * @portid: netlink port
+ * @seq: Sequence number of netlink message
+ * @head: bucket to dump
+ * @idx_skip: How many entries to skip
+ *
+ * Return: 0 or error code.
+ */
+static int
+batadv_mcast_flags_dump_bucket(struct sk_buff *msg, u32 portid, u32 seq,
+ struct hlist_head *head, long *idx_skip)
+{
+ struct batadv_orig_node *orig_node;
+ long idx = 0;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
+ if (!test_bit(BATADV_ORIG_CAPA_HAS_MCAST,
+ &orig_node->capa_initialized))
+ continue;
+
+ if (idx < *idx_skip)
+ goto skip;
+
+ if (batadv_mcast_flags_dump_entry(msg, portid, seq,
+ orig_node)) {
+ rcu_read_unlock();
+ *idx_skip = idx;
+
+ return -EMSGSIZE;
+ }
+
+skip:
+ idx++;
+ }
+ rcu_read_unlock();
+
+ return 0;
+}
+
+/**
+ * __batadv_mcast_flags_dump() - dump multicast flags table to a netlink socket
+ * @msg: buffer for the message
+ * @portid: netlink port
+ * @seq: Sequence number of netlink message
+ * @bat_priv: the bat priv with all the soft interface information
+ * @bucket: current bucket to dump
+ * @idx: index in current bucket to the next entry to dump
+ *
+ * Return: 0 or error code.
+ */
+static int
+__batadv_mcast_flags_dump(struct sk_buff *msg, u32 portid, u32 seq,
+ struct batadv_priv *bat_priv, long *bucket, long *idx)
+{
+ struct batadv_hashtable *hash = bat_priv->orig_hash;
+ long bucket_tmp = *bucket;
+ struct hlist_head *head;
+ long idx_tmp = *idx;
+
+ while (bucket_tmp < hash->size) {
+ head = &hash->table[bucket_tmp];
+
+ if (batadv_mcast_flags_dump_bucket(msg, portid, seq, head,
+ &idx_tmp))
+ break;
+
+ bucket_tmp++;
+ idx_tmp = 0;
+ }
+
+ *bucket = bucket_tmp;
+ *idx = idx_tmp;
+
+ return msg->len;
+}
+
+/**
+ * batadv_mcast_netlink_get_primary() - get primary interface from netlink
+ * callback
+ * @cb: netlink callback structure
+ * @primary_if: the primary interface pointer to return the result in
+ *
+ * Return: 0 or error code.
+ */
+static int
+batadv_mcast_netlink_get_primary(struct netlink_callback *cb,
+ struct batadv_hard_iface **primary_if)
+{
+ struct batadv_hard_iface *hard_iface = NULL;
+ struct net *net = sock_net(cb->skb->sk);
+ struct net_device *soft_iface;
+ struct batadv_priv *bat_priv;
+ int ifindex;
+ int ret = 0;
+
+ ifindex = batadv_netlink_get_ifindex(cb->nlh, BATADV_ATTR_MESH_IFINDEX);
+ if (!ifindex)
+ return -EINVAL;
+
+ soft_iface = dev_get_by_index(net, ifindex);
+ if (!soft_iface || !batadv_softif_is_valid(soft_iface)) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ bat_priv = netdev_priv(soft_iface);
+
+ hard_iface = batadv_primary_if_get_selected(bat_priv);
+ if (!hard_iface || hard_iface->if_status != BATADV_IF_ACTIVE) {
+ ret = -ENOENT;
+ goto out;
+ }
+
+out:
+ if (soft_iface)
+ dev_put(soft_iface);
+
+ if (!ret && primary_if)
+ *primary_if = hard_iface;
+ else
+ batadv_hardif_put(hard_iface);
+
+ return ret;
+}
+
+/**
+ * batadv_mcast_flags_dump() - dump multicast flags table to a netlink socket
+ * @msg: buffer for the message
+ * @cb: callback structure containing arguments
+ *
+ * Return: message length.
+ */
+int batadv_mcast_flags_dump(struct sk_buff *msg, struct netlink_callback *cb)
+{
+ struct batadv_hard_iface *primary_if = NULL;
+ int portid = NETLINK_CB(cb->skb).portid;
+ struct batadv_priv *bat_priv;
+ long *bucket = &cb->args[0];
+ long *idx = &cb->args[1];
+ int ret;
+
+ ret = batadv_mcast_netlink_get_primary(cb, &primary_if);
+ if (ret)
+ return ret;
+
+ bat_priv = netdev_priv(primary_if->soft_iface);
+ ret = __batadv_mcast_flags_dump(msg, portid, cb->nlh->nlmsg_seq,
+ bat_priv, bucket, idx);
+
+ batadv_hardif_put(primary_if);
+ return ret;
+}
+
+/**
* batadv_mcast_free() - free the multicast optimizations structures
* @bat_priv: the bat priv with all the soft interface information
*/
diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h
index 6b8594e23da3..3b04ab13f0eb 100644
--- a/net/batman-adv/multicast.h
+++ b/net/batman-adv/multicast.h
@@ -21,6 +21,7 @@
#include "main.h"
+struct netlink_callback;
struct seq_file;
struct sk_buff;
@@ -54,6 +55,11 @@ void batadv_mcast_init(struct batadv_priv *bat_priv);
int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset);
+int batadv_mcast_mesh_info_put(struct sk_buff *msg,
+ struct batadv_priv *bat_priv);
+
+int batadv_mcast_flags_dump(struct sk_buff *msg, struct netlink_callback *cb);
+
void batadv_mcast_free(struct batadv_priv *bat_priv);
void batadv_mcast_purge_orig(struct batadv_orig_node *orig_node);
@@ -72,6 +78,18 @@ static inline int batadv_mcast_init(struct batadv_priv *bat_priv)
return 0;
}
+static inline int
+batadv_mcast_mesh_info_put(struct sk_buff *msg, struct batadv_priv *bat_priv)
+{
+ return 0;
+}
+
+static inline int batadv_mcast_flags_dump(struct sk_buff *msg,
+ struct netlink_callback *cb)
+{
+ return -EOPNOTSUPP;
+}
+
static inline void batadv_mcast_free(struct batadv_priv *bat_priv)
{
}
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index 129af56b944d..0d9459b69bdb 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -45,8 +45,10 @@
#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
+#include "distributed-arp-table.h"
#include "gateway_client.h"
#include "hard-interface.h"
+#include "multicast.h"
#include "originator.h"
#include "soft-interface.h"
#include "tp_meter.h"
@@ -64,39 +66,44 @@ static const struct genl_multicast_group batadv_netlink_mcgrps[] = {
};
static const struct nla_policy batadv_netlink_policy[NUM_BATADV_ATTR] = {
- [BATADV_ATTR_VERSION] = { .type = NLA_STRING },
- [BATADV_ATTR_ALGO_NAME] = { .type = NLA_STRING },
- [BATADV_ATTR_MESH_IFINDEX] = { .type = NLA_U32 },
- [BATADV_ATTR_MESH_IFNAME] = { .type = NLA_STRING },
- [BATADV_ATTR_MESH_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_HARD_IFINDEX] = { .type = NLA_U32 },
- [BATADV_ATTR_HARD_IFNAME] = { .type = NLA_STRING },
- [BATADV_ATTR_HARD_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_ORIG_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_TPMETER_RESULT] = { .type = NLA_U8 },
- [BATADV_ATTR_TPMETER_TEST_TIME] = { .type = NLA_U32 },
- [BATADV_ATTR_TPMETER_BYTES] = { .type = NLA_U64 },
- [BATADV_ATTR_TPMETER_COOKIE] = { .type = NLA_U32 },
- [BATADV_ATTR_ACTIVE] = { .type = NLA_FLAG },
- [BATADV_ATTR_TT_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_TT_TTVN] = { .type = NLA_U8 },
- [BATADV_ATTR_TT_LAST_TTVN] = { .type = NLA_U8 },
- [BATADV_ATTR_TT_CRC32] = { .type = NLA_U32 },
- [BATADV_ATTR_TT_VID] = { .type = NLA_U16 },
- [BATADV_ATTR_TT_FLAGS] = { .type = NLA_U32 },
- [BATADV_ATTR_FLAG_BEST] = { .type = NLA_FLAG },
- [BATADV_ATTR_LAST_SEEN_MSECS] = { .type = NLA_U32 },
- [BATADV_ATTR_NEIGH_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_TQ] = { .type = NLA_U8 },
- [BATADV_ATTR_THROUGHPUT] = { .type = NLA_U32 },
- [BATADV_ATTR_BANDWIDTH_UP] = { .type = NLA_U32 },
- [BATADV_ATTR_BANDWIDTH_DOWN] = { .type = NLA_U32 },
- [BATADV_ATTR_ROUTER] = { .len = ETH_ALEN },
- [BATADV_ATTR_BLA_OWN] = { .type = NLA_FLAG },
- [BATADV_ATTR_BLA_ADDRESS] = { .len = ETH_ALEN },
- [BATADV_ATTR_BLA_VID] = { .type = NLA_U16 },
- [BATADV_ATTR_BLA_BACKBONE] = { .len = ETH_ALEN },
- [BATADV_ATTR_BLA_CRC] = { .type = NLA_U16 },
+ [BATADV_ATTR_VERSION] = { .type = NLA_STRING },
+ [BATADV_ATTR_ALGO_NAME] = { .type = NLA_STRING },
+ [BATADV_ATTR_MESH_IFINDEX] = { .type = NLA_U32 },
+ [BATADV_ATTR_MESH_IFNAME] = { .type = NLA_STRING },
+ [BATADV_ATTR_MESH_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_HARD_IFINDEX] = { .type = NLA_U32 },
+ [BATADV_ATTR_HARD_IFNAME] = { .type = NLA_STRING },
+ [BATADV_ATTR_HARD_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_ORIG_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_TPMETER_RESULT] = { .type = NLA_U8 },
+ [BATADV_ATTR_TPMETER_TEST_TIME] = { .type = NLA_U32 },
+ [BATADV_ATTR_TPMETER_BYTES] = { .type = NLA_U64 },
+ [BATADV_ATTR_TPMETER_COOKIE] = { .type = NLA_U32 },
+ [BATADV_ATTR_ACTIVE] = { .type = NLA_FLAG },
+ [BATADV_ATTR_TT_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_TT_TTVN] = { .type = NLA_U8 },
+ [BATADV_ATTR_TT_LAST_TTVN] = { .type = NLA_U8 },
+ [BATADV_ATTR_TT_CRC32] = { .type = NLA_U32 },
+ [BATADV_ATTR_TT_VID] = { .type = NLA_U16 },
+ [BATADV_ATTR_TT_FLAGS] = { .type = NLA_U32 },
+ [BATADV_ATTR_FLAG_BEST] = { .type = NLA_FLAG },
+ [BATADV_ATTR_LAST_SEEN_MSECS] = { .type = NLA_U32 },
+ [BATADV_ATTR_NEIGH_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_TQ] = { .type = NLA_U8 },
+ [BATADV_ATTR_THROUGHPUT] = { .type = NLA_U32 },
+ [BATADV_ATTR_BANDWIDTH_UP] = { .type = NLA_U32 },
+ [BATADV_ATTR_BANDWIDTH_DOWN] = { .type = NLA_U32 },
+ [BATADV_ATTR_ROUTER] = { .len = ETH_ALEN },
+ [BATADV_ATTR_BLA_OWN] = { .type = NLA_FLAG },
+ [BATADV_ATTR_BLA_ADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_BLA_VID] = { .type = NLA_U16 },
+ [BATADV_ATTR_BLA_BACKBONE] = { .len = ETH_ALEN },
+ [BATADV_ATTR_BLA_CRC] = { .type = NLA_U16 },
+ [BATADV_ATTR_DAT_CACHE_IP4ADDRESS] = { .type = NLA_U32 },
+ [BATADV_ATTR_DAT_CACHE_HWADDRESS] = { .len = ETH_ALEN },
+ [BATADV_ATTR_DAT_CACHE_VID] = { .type = NLA_U16 },
+ [BATADV_ATTR_MCAST_FLAGS] = { .type = NLA_U32 },
+ [BATADV_ATTR_MCAST_FLAGS_PRIV] = { .type = NLA_U32 },
};
/**
@@ -147,6 +154,9 @@ batadv_netlink_mesh_info_put(struct sk_buff *msg, struct net_device *soft_iface)
goto out;
#endif
+ if (batadv_mcast_mesh_info_put(msg, bat_priv))
+ goto out;
+
primary_if = batadv_primary_if_get_selected(bat_priv);
if (primary_if && primary_if->if_status == BATADV_IF_ACTIVE) {
hard_iface = primary_if->net_dev;
@@ -604,6 +614,18 @@ static const struct genl_ops batadv_netlink_ops[] = {
.policy = batadv_netlink_policy,
.dumpit = batadv_bla_backbone_dump,
},
+ {
+ .cmd = BATADV_CMD_GET_DAT_CACHE,
+ .flags = GENL_ADMIN_PERM,
+ .policy = batadv_netlink_policy,
+ .dumpit = batadv_dat_cache_dump,
+ },
+ {
+ .cmd = BATADV_CMD_GET_MCAST_FLAGS,
+ .flags = GENL_ADMIN_PERM,
+ .policy = batadv_netlink_policy,
+ .dumpit = batadv_mcast_flags_dump,
+ },
};