tipc: make bearer list support net namespace

[mirror_ubuntu-zesty-kernel.git] / net / tipc / link.h

diff --git a/net/tipc/link.h b/net/tipc/link.h
index 55812e87ca1e2a4b6cb460e067599edc9bbf158d..9df7fa4d3bdd3f7a38e1f5ff6225f79ac74a6534 100644 (file)
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -41,6 +41,10 @@
 #include "msg.h"
 #include "node.h"
 
+/* TIPC-specific error codes
+*/
+#define ELINKCONG EAGAIN       /* link congestion <=> resource unavailable */
+
 /* Out-of-range value for link sequence numbers
  */
 #define INVALID_LINK_SEQ 0x10000
@@ -105,7 +109,7 @@ struct tipc_stats {
  * @peer_bearer_id: bearer id used by link's peer endpoint
  * @bearer_id: local bearer id used by link
  * @tolerance: minimum link continuity loss needed to reset link [in ms]
- * @continuity_interval: link continuity testing interval [in ms]
+ * @cont_intv: link continuity testing interval
  * @abort_limit: # of unacknowledged continuity probes needed to reset link
  * @state: current state of link FSM
  * @fsm_msg_cnt: # of protocol messages link FSM has sent in current state
@@ -146,7 +150,7 @@ struct tipc_link {
        u32 peer_bearer_id;
        u32 bearer_id;
        u32 tolerance;
-       u32 continuity_interval;
+       unsigned long cont_intv;
        u32 abort_limit;
        int state;
        u32 fsm_msg_cnt;
@@ -196,28 +200,32 @@ struct tipc_port;
 struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
                              struct tipc_bearer *b_ptr,
                              const struct tipc_media_addr *media_addr);
-void tipc_link_delete_list(unsigned int bearer_id, bool shutting_down);
+void tipc_link_delete_list(struct net *net, unsigned int bearer_id,
+                          bool shutting_down);
 void tipc_link_failover_send_queue(struct tipc_link *l_ptr);
 void tipc_link_dup_queue_xmit(struct tipc_link *l_ptr, struct tipc_link *dest);
 void tipc_link_reset_fragments(struct tipc_link *l_ptr);
 int tipc_link_is_up(struct tipc_link *l_ptr);
 int tipc_link_is_active(struct tipc_link *l_ptr);
 void tipc_link_purge_queues(struct tipc_link *l_ptr);
-struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area,
-                                    int req_tlv_space,
-                                    u16 cmd);
-struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area,
+struct sk_buff *tipc_link_cmd_config(struct net *net, const void *req_tlv_area,
+                                    int req_tlv_space, u16 cmd);
+struct sk_buff *tipc_link_cmd_show_stats(struct net *net,
+                                        const void *req_tlv_area,
                                         int req_tlv_space);
-struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area,
+struct sk_buff *tipc_link_cmd_reset_stats(struct net *net,
+                                         const void *req_tlv_area,
                                          int req_tlv_space);
 void tipc_link_reset_all(struct tipc_node *node);
 void tipc_link_reset(struct tipc_link *l_ptr);
-void tipc_link_reset_list(unsigned int bearer_id);
-int tipc_link_xmit_skb(struct sk_buff *skb, u32 dest, u32 selector);
-int tipc_link_xmit(struct sk_buff_head *list, u32 dest, u32 selector);
-int __tipc_link_xmit(struct tipc_link *link, struct sk_buff_head *list);
-u32 tipc_link_get_max_pkt(u32 dest, u32 selector);
-void tipc_link_bundle_rcv(struct sk_buff *buf);
+void tipc_link_reset_list(struct net *net, unsigned int bearer_id);
+int tipc_link_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,
+                      u32 selector);
+int tipc_link_xmit(struct net *net, struct sk_buff_head *list, u32 dest,
+                  u32 selector);
+int __tipc_link_xmit(struct net *net, struct tipc_link *link,
+                    struct sk_buff_head *list);
+void tipc_link_bundle_rcv(struct net *net, struct sk_buff *buf);
 void tipc_link_proto_xmit(struct tipc_link *l_ptr, u32 msg_typ, int prob,
                          u32 gap, u32 tolerance, u32 priority, u32 acked_mtu);
 void tipc_link_push_packets(struct tipc_link *l_ptr);