sctp: Add GSO support

[cascardo/linux.git] / include / net / sctp / sctp.h

diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 03fb33e..632e205 100644 (file)
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -116,6 +116,22 @@ extern struct percpu_counter sctp_sockets_allocated;
 int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *);
 struct sk_buff *sctp_skb_recv_datagram(struct sock *, int, int, int *);
 
+int sctp_transport_walk_start(struct rhashtable_iter *iter);
+void sctp_transport_walk_stop(struct rhashtable_iter *iter);
+struct sctp_transport *sctp_transport_get_next(struct net *net,
+                       struct rhashtable_iter *iter);
+struct sctp_transport *sctp_transport_get_idx(struct net *net,
+                       struct rhashtable_iter *iter, int pos);
+int sctp_transport_lookup_process(int (*cb)(struct sctp_transport *, void *),
+                                 struct net *net,
+                                 const union sctp_addr *laddr,
+                                 const union sctp_addr *paddr, void *p);
+int sctp_for_each_transport(int (*cb)(struct sctp_transport *, void *),
+                           struct net *net, int pos, void *p);
+int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *), void *p);
+int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
+                      struct sctp_info *info);
+
 /*
  * sctp/primitive.c
  */
@@ -170,6 +186,10 @@ void sctp_assocs_proc_exit(struct net *net);
 int sctp_remaddr_proc_init(struct net *net);
 void sctp_remaddr_proc_exit(struct net *net);
 
+/*
+ * sctp/offload.c
+ */
+int sctp_offload_init(void);
 
 /*
  * Module global variables
@@ -189,10 +209,9 @@ extern int sysctl_sctp_wmem[3];
  */
 
 /* SCTP SNMP MIB stats handlers */
-#define SCTP_INC_STATS(net, field)      SNMP_INC_STATS((net)->sctp.sctp_statistics, field)
-#define SCTP_INC_STATS_BH(net, field)   SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field)
-#define SCTP_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->sctp.sctp_statistics, field)
-#define SCTP_DEC_STATS(net, field)      SNMP_DEC_STATS((net)->sctp.sctp_statistics, field)
+#define SCTP_INC_STATS(net, field)     SNMP_INC_STATS((net)->sctp.sctp_statistics, field)
+#define __SCTP_INC_STATS(net, field)   __SNMP_INC_STATS((net)->sctp.sctp_statistics, field)
+#define SCTP_DEC_STATS(net, field)     SNMP_DEC_STATS((net)->sctp.sctp_statistics, field)
 
 /* sctp mib definitions */
 enum {
@@ -359,21 +378,6 @@ int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp);
 #define sctp_skb_for_each(pos, head, tmp) \
        skb_queue_walk_safe(head, pos, tmp)
 
-/* A helper to append an entire skb list (list) to another (head). */
-static inline void sctp_skb_list_tail(struct sk_buff_head *list,
-                                     struct sk_buff_head *head)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&head->lock, flags);
-       spin_lock(&list->lock);
-
-       skb_queue_splice_tail_init(list, head);
-
-       spin_unlock(&list->lock);
-       spin_unlock_irqrestore(&head->lock, flags);
-}
-
 /**
  *     sctp_list_dequeue - remove from the head of the queue
  *     @list: list to dequeue from