diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 6f71b9b41595..bf049e8fe31b 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -60,26 +60,48 @@ struct tipc_name_seq { __u32 upper; }; +/* TIPC Address Size, Offset, Mask specification for Z.C.N + */ +#define TIPC_NODE_BITS 12 +#define TIPC_CLUSTER_BITS 12 +#define TIPC_ZONE_BITS 8 + +#define TIPC_NODE_OFFSET 0 +#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS +#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS) + +#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1) +#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1) +#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1) + +#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET) +#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET) +#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET) + +#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK) + static inline __u32 tipc_addr(unsigned int zone, unsigned int cluster, unsigned int node) { - return (zone << 24) | (cluster << 12) | node; + return (zone << TIPC_ZONE_OFFSET) | + (cluster << TIPC_CLUSTER_OFFSET) | + node; } static inline unsigned int tipc_zone(__u32 addr) { - return addr >> 24; + return addr >> TIPC_ZONE_OFFSET; } static inline unsigned int tipc_cluster(__u32 addr) { - return (addr >> 12) & 0xfff; + return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET; } static inline unsigned int tipc_node(__u32 addr) { - return addr & 0xfff; + return addr & TIPC_NODE_MASK; } /* diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h index d4c8f142ba63..5f3f6d09fb79 100644 --- a/include/uapi/linux/tipc_netlink.h +++ b/include/uapi/linux/tipc_netlink.h @@ -56,6 +56,9 @@ enum { TIPC_NL_NET_GET, TIPC_NL_NET_SET, TIPC_NL_NAME_TABLE_GET, + TIPC_NL_MON_SET, + TIPC_NL_MON_GET, + TIPC_NL_MON_PEER_GET, __TIPC_NL_CMD_MAX, TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1 @@ -72,6 +75,8 @@ enum { TIPC_NLA_NODE, /* nest */ TIPC_NLA_NET, /* nest */ TIPC_NLA_NAME_TABLE, /* nest */ + TIPC_NLA_MON, /* nest */ + TIPC_NLA_MON_PEER, /* nest */ __TIPC_NLA_MAX, TIPC_NLA_MAX = __TIPC_NLA_MAX - 1 @@ -166,6 +171,20 @@ enum { TIPC_NLA_NAME_TABLE_MAX = __TIPC_NLA_NAME_TABLE_MAX - 1 }; +/* Monitor info */ +enum { + TIPC_NLA_MON_UNSPEC, + TIPC_NLA_MON_ACTIVATION_THRESHOLD, /* u32 */ + TIPC_NLA_MON_REF, /* u32 */ + TIPC_NLA_MON_ACTIVE, /* flag */ + TIPC_NLA_MON_BEARER_NAME, /* string */ + TIPC_NLA_MON_PEERCNT, /* u32 */ + TIPC_NLA_MON_LISTGEN, /* u32 */ + + __TIPC_NLA_MON_MAX, + TIPC_NLA_MON_MAX = __TIPC_NLA_MON_MAX - 1 +}; + /* Publication info */ enum { TIPC_NLA_PUBL_UNSPEC, @@ -182,6 +201,24 @@ enum { TIPC_NLA_PUBL_MAX = __TIPC_NLA_PUBL_MAX - 1 }; +/* Monitor peer info */ +enum { + TIPC_NLA_MON_PEER_UNSPEC, + + TIPC_NLA_MON_PEER_ADDR, /* u32 */ + TIPC_NLA_MON_PEER_DOMGEN, /* u32 */ + TIPC_NLA_MON_PEER_APPLIED, /* u32 */ + TIPC_NLA_MON_PEER_UPMAP, /* u64 */ + TIPC_NLA_MON_PEER_MEMBERS, /* tlv */ + TIPC_NLA_MON_PEER_UP, /* flag */ + TIPC_NLA_MON_PEER_HEAD, /* flag */ + TIPC_NLA_MON_PEER_LOCAL, /* flag */ + TIPC_NLA_MON_PEER_PAD, /* flag */ + + __TIPC_NLA_MON_PEER_MAX, + TIPC_NLA_MON_PEER_MAX = __TIPC_NLA_MON_PEER_MAX - 1 +}; + /* Nest, connection info */ enum { TIPC_NLA_CON_UNSPEC, diff --git a/net/tipc/addr.h b/net/tipc/addr.h index 64f4004a6fac..bebb347803ce 100644 --- a/net/tipc/addr.h +++ b/net/tipc/addr.h @@ -43,9 +43,6 @@ #include #include "core.h" -#define TIPC_ZONE_MASK 0xff000000u -#define TIPC_CLUSTER_MASK 0xfffff000u - static inline u32 tipc_own_addr(struct net *net) { struct tipc_net *tn = net_generic(net, tipc_net_id); @@ -60,7 +57,7 @@ static inline u32 tipc_zone_mask(u32 addr) static inline u32 tipc_cluster_mask(u32 addr) { - return addr & TIPC_CLUSTER_MASK; + return addr & TIPC_ZONE_CLUSTER_MASK; } u32 tipc_own_addr(struct net *net); diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 4131d5a86f55..65b1bbf133bd 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -171,6 +171,27 @@ struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name) return NULL; } +/* tipc_bearer_get_name - get the bearer name from its id. + * @net: network namespace + * @name: a pointer to the buffer where the name will be stored. + * @bearer_id: the id to get the name from. + */ +int tipc_bearer_get_name(struct net *net, char *name, u32 bearer_id) +{ + struct tipc_net *tn = tipc_net(net); + struct tipc_bearer *b; + + if (bearer_id >= MAX_BEARERS) + return -EINVAL; + + b = rtnl_dereference(tn->bearer_list[bearer_id]); + if (!b) + return -EINVAL; + + strcpy(name, b->name); + return 0; +} + void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest) { struct tipc_net *tn = net_generic(net, tipc_net_id); @@ -225,7 +246,7 @@ static int tipc_enable_bearer(struct net *net, const char *name, if (tipc_addr_domain_valid(disc_domain) && (disc_domain != tn->own_addr)) { if (tipc_in_scope(disc_domain, tn->own_addr)) { - disc_domain = tn->own_addr & TIPC_CLUSTER_MASK; + disc_domain = tn->own_addr & TIPC_ZONE_CLUSTER_MASK; res = 0; /* accept any node in own cluster */ } else if (in_own_cluster_exact(net, disc_domain)) res = 0; /* accept specified node in own cluster */ @@ -832,7 +853,7 @@ int tipc_nl_bearer_enable(struct sk_buff *skb, struct genl_info *info) u32 prio; prio = TIPC_MEDIA_LINK_PRI; - domain = tn->own_addr & TIPC_CLUSTER_MASK; + domain = tn->own_addr & TIPC_ZONE_CLUSTER_MASK; if (!info->attrs[TIPC_NLA_BEARER]) return -EINVAL; diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index f1e6db5e6345..43757f1f9cb3 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -197,6 +197,7 @@ int tipc_l2_send_msg(struct net *net, struct sk_buff *buf, void tipc_bearer_add_dest(struct net *net, u32 bearer_id, u32 dest); void tipc_bearer_remove_dest(struct net *net, u32 bearer_id, u32 dest); struct tipc_bearer *tipc_bearer_find(struct net *net, const char *name); +int tipc_bearer_get_name(struct net *net, char *name, u32 bearer_id); struct tipc_media *tipc_media_find(const char *name); void tipc_bearer_reset_all(struct net *net); int tipc_bearer_setup(void); diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c index 0d489e81fcca..be70a57c1ff9 100644 --- a/net/tipc/monitor.c +++ b/net/tipc/monitor.c @@ -33,9 +33,11 @@ * POSSIBILITY OF SUCH DAMAGE. */ +#include #include "core.h" #include "addr.h" #include "monitor.h" +#include "bearer.h" #define MAX_MON_DOMAIN 64 #define MON_TIMEOUT 120000 @@ -649,3 +651,153 @@ void tipc_mon_delete(struct net *net, int bearer_id) kfree(self); kfree(mon); } + +int tipc_nl_monitor_set_threshold(struct net *net, u32 cluster_size) +{ + struct tipc_net *tn = tipc_net(net); + + if (cluster_size > TIPC_CLUSTER_SIZE) + return -EINVAL; + + tn->mon_threshold = cluster_size; + + return 0; +} + +int tipc_nl_monitor_get_threshold(struct net *net) +{ + struct tipc_net *tn = tipc_net(net); + + return tn->mon_threshold; +} + +int __tipc_nl_add_monitor_peer(struct tipc_peer *peer, struct tipc_nl_msg *msg) +{ + struct tipc_mon_domain *dom = peer->domain; + struct nlattr *attrs; + void *hdr; + + hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family, + NLM_F_MULTI, TIPC_NL_MON_PEER_GET); + if (!hdr) + return -EMSGSIZE; + + attrs = nla_nest_start(msg->skb, TIPC_NLA_MON_PEER); + if (!attrs) + goto msg_full; + + if (nla_put_u32(msg->skb, TIPC_NLA_MON_PEER_ADDR, peer->addr)) + goto attr_msg_full; + if (nla_put_u32(msg->skb, TIPC_NLA_MON_PEER_APPLIED, peer->applied)) + goto attr_msg_full; + + if (peer->is_up) + if (nla_put_flag(msg->skb, TIPC_NLA_MON_PEER_UP)) + goto attr_msg_full; + if (peer->is_local) + if (nla_put_flag(msg->skb, TIPC_NLA_MON_PEER_LOCAL)) + goto attr_msg_full; + if (peer->is_head) + if (nla_put_flag(msg->skb, TIPC_NLA_MON_PEER_HEAD)) + goto attr_msg_full; + + if (dom) { + if (nla_put_u32(msg->skb, TIPC_NLA_MON_PEER_DOMGEN, dom->gen)) + goto attr_msg_full; + if (nla_put_u64_64bit(msg->skb, TIPC_NLA_MON_PEER_UPMAP, + dom->up_map, TIPC_NLA_MON_PEER_PAD)) + goto attr_msg_full; + if (nla_put(msg->skb, TIPC_NLA_MON_PEER_MEMBERS, + dom->member_cnt * sizeof(u32), &dom->members)) + goto attr_msg_full; + } + + nla_nest_end(msg->skb, attrs); + genlmsg_end(msg->skb, hdr); + return 0; + +attr_msg_full: + nla_nest_cancel(msg->skb, attrs); +msg_full: + genlmsg_cancel(msg->skb, hdr); + + return -EMSGSIZE; +} + +int tipc_nl_add_monitor_peer(struct net *net, struct tipc_nl_msg *msg, + u32 bearer_id, u32 *prev_node) +{ + struct tipc_monitor *mon = tipc_monitor(net, bearer_id); + struct tipc_peer *peer = mon->self; + + if (!mon) + return -EINVAL; + + read_lock_bh(&mon->lock); + do { + if (*prev_node) { + if (peer->addr == *prev_node) + *prev_node = 0; + else + continue; + } + if (__tipc_nl_add_monitor_peer(peer, msg)) { + *prev_node = peer->addr; + read_unlock_bh(&mon->lock); + return -EMSGSIZE; + } + } while ((peer = peer_nxt(peer)) != mon->self); + read_unlock_bh(&mon->lock); + + return 0; +} + +int __tipc_nl_add_monitor(struct net *net, struct tipc_nl_msg *msg, + u32 bearer_id) +{ + struct tipc_monitor *mon = tipc_monitor(net, bearer_id); + char bearer_name[TIPC_MAX_BEARER_NAME]; + struct nlattr *attrs; + void *hdr; + int ret; + + ret = tipc_bearer_get_name(net, bearer_name, bearer_id); + if (ret || !mon) + return -EINVAL; + + hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family, + NLM_F_MULTI, TIPC_NL_MON_GET); + if (!hdr) + return -EMSGSIZE; + + attrs = nla_nest_start(msg->skb, TIPC_NLA_MON); + if (!attrs) + goto msg_full; + + read_lock_bh(&mon->lock); + if (nla_put_u32(msg->skb, TIPC_NLA_MON_REF, bearer_id)) + goto attr_msg_full; + if (tipc_mon_is_active(net, mon)) + if (nla_put_flag(msg->skb, TIPC_NLA_MON_ACTIVE)) + goto attr_msg_full; + if (nla_put_string(msg->skb, TIPC_NLA_MON_BEARER_NAME, bearer_name)) + goto attr_msg_full; + if (nla_put_u32(msg->skb, TIPC_NLA_MON_PEERCNT, mon->peer_cnt)) + goto attr_msg_full; + if (nla_put_u32(msg->skb, TIPC_NLA_MON_LISTGEN, mon->list_gen)) + goto attr_msg_full; + + read_unlock_bh(&mon->lock); + nla_nest_end(msg->skb, attrs); + genlmsg_end(msg->skb, hdr); + + return 0; + +attr_msg_full: + nla_nest_cancel(msg->skb, attrs); +msg_full: + genlmsg_cancel(msg->skb, hdr); + read_unlock_bh(&mon->lock); + + return -EMSGSIZE; +} diff --git a/net/tipc/monitor.h b/net/tipc/monitor.h index 598459cbed5d..2a21b93e0d04 100644 --- a/net/tipc/monitor.h +++ b/net/tipc/monitor.h @@ -36,6 +36,8 @@ #ifndef _TIPC_MONITOR_H #define _TIPC_MONITOR_H +#include "netlink.h" + /* struct tipc_mon_state: link instance's cache of monitor list and domain state * @list_gen: current generation of this node's monitor list * @gen: current generation of this node's local domain @@ -69,5 +71,12 @@ void tipc_mon_get_state(struct net *net, u32 addr, int bearer_id); void tipc_mon_remove_peer(struct net *net, u32 addr, int bearer_id); +int tipc_nl_monitor_set_threshold(struct net *net, u32 cluster_size); +int tipc_nl_monitor_get_threshold(struct net *net); +int __tipc_nl_add_monitor(struct net *net, struct tipc_nl_msg *msg, + u32 bearer_id); +int tipc_nl_add_monitor_peer(struct net *net, struct tipc_nl_msg *msg, + u32 bearer_id, u32 *prev_node); + extern const int tipc_max_domain_size; #endif diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 56935df2167a..a84daec0afe9 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -52,7 +52,8 @@ static const struct nla_policy tipc_nl_policy[TIPC_NLA_MAX + 1] = { [TIPC_NLA_MEDIA] = { .type = NLA_NESTED, }, [TIPC_NLA_NODE] = { .type = NLA_NESTED, }, [TIPC_NLA_NET] = { .type = NLA_NESTED, }, - [TIPC_NLA_NAME_TABLE] = { .type = NLA_NESTED, } + [TIPC_NLA_NAME_TABLE] = { .type = NLA_NESTED, }, + [TIPC_NLA_MON] = { .type = NLA_NESTED, }, }; const struct nla_policy @@ -61,6 +62,12 @@ tipc_nl_name_table_policy[TIPC_NLA_NAME_TABLE_MAX + 1] = { [TIPC_NLA_NAME_TABLE_PUBL] = { .type = NLA_NESTED } }; +const struct nla_policy tipc_nl_monitor_policy[TIPC_NLA_MON_MAX + 1] = { + [TIPC_NLA_MON_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_MON_REF] = { .type = NLA_U32 }, + [TIPC_NLA_MON_ACTIVATION_THRESHOLD] = { .type = NLA_U32 }, +}; + const struct nla_policy tipc_nl_sock_policy[TIPC_NLA_SOCK_MAX + 1] = { [TIPC_NLA_SOCK_UNSPEC] = { .type = NLA_UNSPEC }, [TIPC_NLA_SOCK_ADDR] = { .type = NLA_U32 }, @@ -214,7 +221,23 @@ static const struct genl_ops tipc_genl_v2_ops[] = { .cmd = TIPC_NL_NAME_TABLE_GET, .dumpit = tipc_nl_name_table_dump, .policy = tipc_nl_policy, - } + }, + { + .cmd = TIPC_NL_MON_SET, + .doit = tipc_nl_node_set_monitor, + .policy = tipc_nl_policy, + }, + { + .cmd = TIPC_NL_MON_GET, + .doit = tipc_nl_node_get_monitor, + .dumpit = tipc_nl_node_dump_monitor, + .policy = tipc_nl_policy, + }, + { + .cmd = TIPC_NL_MON_PEER_GET, + .dumpit = tipc_nl_node_dump_monitor_peer, + .policy = tipc_nl_policy, + }, }; int tipc_nlmsg_parse(const struct nlmsghdr *nlh, struct nlattr ***attr) diff --git a/net/tipc/netlink.h b/net/tipc/netlink.h index ed1dbcb4afbd..4ba0ad422110 100644 --- a/net/tipc/netlink.h +++ b/net/tipc/netlink.h @@ -55,6 +55,7 @@ extern const struct nla_policy tipc_nl_prop_policy[]; extern const struct nla_policy tipc_nl_bearer_policy[]; extern const struct nla_policy tipc_nl_media_policy[]; extern const struct nla_policy tipc_nl_udp_policy[]; +extern const struct nla_policy tipc_nl_monitor_policy[]; int tipc_netlink_start(void); int tipc_netlink_compat_start(void); diff --git a/net/tipc/node.c b/net/tipc/node.c index 95cc78b51532..21974191e425 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1928,3 +1928,168 @@ out: return skb->len; } + +int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info) +{ + struct nlattr *attrs[TIPC_NLA_MON_MAX + 1]; + struct net *net = sock_net(skb->sk); + int err; + + if (!info->attrs[TIPC_NLA_MON]) + return -EINVAL; + + err = nla_parse_nested(attrs, TIPC_NLA_MON_MAX, + info->attrs[TIPC_NLA_MON], + tipc_nl_monitor_policy); + if (err) + return err; + + if (attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD]) { + u32 val; + + val = nla_get_u32(attrs[TIPC_NLA_MON_ACTIVATION_THRESHOLD]); + err = tipc_nl_monitor_set_threshold(net, val); + if (err) + return err; + } + + return 0; +} + +static int __tipc_nl_add_monitor_prop(struct net *net, struct tipc_nl_msg *msg) +{ + struct nlattr *attrs; + void *hdr; + u32 val; + + hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family, + 0, TIPC_NL_MON_GET); + if (!hdr) + return -EMSGSIZE; + + attrs = nla_nest_start(msg->skb, TIPC_NLA_MON); + if (!attrs) + goto msg_full; + + val = tipc_nl_monitor_get_threshold(net); + + if (nla_put_u32(msg->skb, TIPC_NLA_MON_ACTIVATION_THRESHOLD, val)) + goto attr_msg_full; + + nla_nest_end(msg->skb, attrs); + genlmsg_end(msg->skb, hdr); + + return 0; + +attr_msg_full: + nla_nest_cancel(msg->skb, attrs); +msg_full: + genlmsg_cancel(msg->skb, hdr); + + return -EMSGSIZE; +} + +int tipc_nl_node_get_monitor(struct sk_buff *skb, struct genl_info *info) +{ + struct net *net = sock_net(skb->sk); + struct tipc_nl_msg msg; + int err; + + msg.skb = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); + msg.portid = info->snd_portid; + msg.seq = info->snd_seq; + + err = __tipc_nl_add_monitor_prop(net, &msg); + if (err) { + nlmsg_free(msg.skb); + return err; + } + + return genlmsg_reply(msg.skb, info); +} + +int tipc_nl_node_dump_monitor(struct sk_buff *skb, struct netlink_callback *cb) +{ + struct net *net = sock_net(skb->sk); + u32 prev_bearer = cb->args[0]; + struct tipc_nl_msg msg; + int err; + int i; + + if (prev_bearer == MAX_BEARERS) + return 0; + + msg.skb = skb; + msg.portid = NETLINK_CB(cb->skb).portid; + msg.seq = cb->nlh->nlmsg_seq; + + rtnl_lock(); + for (i = prev_bearer; i < MAX_BEARERS; i++) { + prev_bearer = i; + err = __tipc_nl_add_monitor(net, &msg, prev_bearer); + if (err) + goto out; + } + +out: + rtnl_unlock(); + cb->args[0] = prev_bearer; + + return skb->len; +} + +int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct net *net = sock_net(skb->sk); + u32 prev_node = cb->args[1]; + u32 bearer_id = cb->args[2]; + int done = cb->args[0]; + struct tipc_nl_msg msg; + int err; + + if (!prev_node) { + struct nlattr **attrs; + struct nlattr *mon[TIPC_NLA_MON_MAX + 1]; + + err = tipc_nlmsg_parse(cb->nlh, &attrs); + if (err) + return err; + + if (!attrs[TIPC_NLA_MON]) + return -EINVAL; + + err = nla_parse_nested(mon, TIPC_NLA_MON_MAX, + attrs[TIPC_NLA_MON], + tipc_nl_monitor_policy); + if (err) + return err; + + if (!mon[TIPC_NLA_MON_REF]) + return -EINVAL; + + bearer_id = nla_get_u32(mon[TIPC_NLA_MON_REF]); + + if (bearer_id >= MAX_BEARERS) + return -EINVAL; + } + + if (done) + return 0; + + msg.skb = skb; + msg.portid = NETLINK_CB(cb->skb).portid; + msg.seq = cb->nlh->nlmsg_seq; + + rtnl_lock(); + err = tipc_nl_add_monitor_peer(net, &msg, bearer_id, &prev_node); + if (!err) + done = 1; + + rtnl_unlock(); + cb->args[0] = done; + cb->args[1] = prev_node; + cb->args[2] = bearer_id; + + return skb->len; +} diff --git a/net/tipc/node.h b/net/tipc/node.h index 8264b3d97dc4..d69fdfcc0ec9 100644 --- a/net/tipc/node.h +++ b/net/tipc/node.h @@ -78,4 +78,9 @@ int tipc_nl_node_reset_link_stats(struct sk_buff *skb, struct genl_info *info); int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info); int tipc_nl_node_set_link(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_set_monitor(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_get_monitor(struct sk_buff *skb, struct genl_info *info); +int tipc_nl_node_dump_monitor(struct sk_buff *skb, struct netlink_callback *cb); +int tipc_nl_node_dump_monitor_peer(struct sk_buff *skb, + struct netlink_callback *cb); #endif