X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fnet%2Fsctp%2Fstructs.h;h=31a8e88f1a745fb1c783f6998c058133b27d24ca;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=bcd03e711f0dd3000f7d9198b321e5eecac39f4a;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index bcd03e711..31a8e88f1 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -87,6 +87,7 @@ struct sctp_bind_addr;
 struct sctp_ulpq;
 struct sctp_ep_common;
 struct sctp_ssnmap;
+struct crypto_hash;
 
 
 #include <net/sctp/tsnmap.h>
@@ -127,9 +128,9 @@ extern struct sctp_globals {
 	 * RTO.Alpha		    - 1/8  (3 when converted to right shifts.)
 	 * RTO.Beta		    - 1/4  (2 when converted to right shifts.)
 	 */
-	unsigned long rto_initial;
-	unsigned long rto_min;
-	unsigned long rto_max;
+	unsigned int rto_initial;
+	unsigned int rto_min;
+	unsigned int rto_max;
 
 	/* Note: rto_alpha and rto_beta are really defined as inverse
 	 * powers of two to facilitate integer operations.
@@ -144,13 +145,13 @@ extern struct sctp_globals {
 	int cookie_preserve_enable;
 
 	/* Valid.Cookie.Life	    - 60  seconds  */
-	unsigned long valid_cookie_life;
+	unsigned int valid_cookie_life;
 
 	/* Delayed SACK timeout  200ms default*/
-	unsigned long sack_timeout;
+	unsigned int sack_timeout;
 
 	/* HB.interval		    - 30 seconds  */
-	unsigned long hb_interval;
+	unsigned int hb_interval;
 
 	/* Association.Max.Retrans  - 10 attempts
 	 * Path.Max.Retrans	    - 5	 attempts (per destination address)
@@ -200,13 +201,12 @@ extern struct sctp_globals {
 	struct sctp_bind_hashbucket *port_hashtable;
 
 	/* This is the global local address list.
-	 * We actively maintain this complete list of interfaces on
-	 * the system by catching routing events.
+	 * We actively maintain this complete list of addresses on
+	 * the system by catching address add/delete events.
 	 *
 	 * It is a list of sctp_sockaddr_entry.
 	 */
 	struct list_head local_addr_list;
-	spinlock_t local_addr_lock;
 	
 	/* Flag to indicate if addip is enabled. */
 	int addip_enable;
@@ -242,7 +242,6 @@ extern struct sctp_globals {
 #define sctp_port_alloc_lock		(sctp_globals.port_alloc_lock)
 #define sctp_port_hashtable		(sctp_globals.port_hashtable)
 #define sctp_local_addr_list		(sctp_globals.local_addr_list)
-#define sctp_local_addr_lock		(sctp_globals.local_addr_lock)
 #define sctp_addip_enable		(sctp_globals.addip_enable)
 #define sctp_prsctp_enable		(sctp_globals.prsctp_enable)
 
@@ -264,7 +263,7 @@ struct sctp_sock {
 	struct sctp_pf *pf;
 
 	/* Access to HMAC transform. */
-	struct crypto_tfm *hmac;
+	struct crypto_hash *hmac;
 
 	/* What is our base endpointer? */
 	struct sctp_endpoint *ep;
@@ -276,6 +275,7 @@ struct sctp_sock {
 	__u16 default_flags;
 	__u32 default_context;
 	__u32 default_timetolive;
+	__u32 default_rcv_context;
 
 	/* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
 	 * the destination address every heartbeat interval. This value
@@ -306,7 +306,7 @@ struct sctp_sock {
 	__u8 disable_fragments;
 	__u8 pd_mode;
 	__u8 v4mapped;
-	__u32 adaption_ind;
+	__u32 adaptation_ind;
 
 	/* Receive to here while partial delivery is in effect. */
 	struct sk_buff_head pd_lobby;
@@ -388,7 +388,7 @@ struct sctp_cookie {
 	/* Padding for future use */
 	__u8 padding;  		
 
-	__u32 adaption_ind;	
+	__u32 adaptation_ind;
 
 
 	/* This is a shim for my peer's INIT packet, followed by
@@ -431,7 +431,7 @@ union sctp_params {
 	struct sctp_ipv4addr_param *v4;
 	struct sctp_ipv6addr_param *v6;
 	union sctp_addr_param *addr;
-	struct sctp_adaption_ind_param *aind;
+	struct sctp_adaptation_ind_param *aind;
 };
 
 /* RFC 2960.  Section 3.3.5 Heartbeat.
@@ -445,6 +445,7 @@ typedef struct sctp_sender_hb_info {
 	struct sctp_paramhdr param_hdr;
 	union sctp_addr daddr;
 	unsigned long sent_at;
+	__u64 hb_nonce;
 } __attribute__((packed)) sctp_sender_hb_info_t;
 
 /*
@@ -514,6 +515,16 @@ struct sctp_af {
 					 int optname,
 					 char __user *optval,
 					 int __user *optlen);
+	int		(*compat_setsockopt)	(struct sock *sk,
+					 int level,
+					 int optname,
+					 char __user *optval,
+					 int optlen);
+	int		(*compat_getsockopt)	(struct sock *sk,
+					 int level,
+					 int optname,
+					 char __user *optval,
+					 int __user *optlen);
 	struct dst_entry *(*get_dst)	(struct sctp_association *asoc,
 					 union sctp_addr *daddr,
 					 union sctp_addr *saddr);
@@ -525,7 +536,7 @@ struct sctp_af {
 					  struct net_device *);
 	void		(*dst_saddr)	(union sctp_addr *saddr,
 					 struct dst_entry *dst,
-					 unsigned short port);
+					 __be16 port);
 	int		(*cmp_addr)	(const union sctp_addr *addr1,
 					 const union sctp_addr *addr2);
 	void		(*addr_copy)	(union sctp_addr *dst,
@@ -541,14 +552,14 @@ struct sctp_af {
 					 struct sock *sk);
 	void		(*from_addr_param) (union sctp_addr *,
 					    union sctp_addr_param *,
-					    __u16 port, int iif);	
+					    __be16 port, int iif);
 	int		(*to_addr_param) (const union sctp_addr *,
 					  union sctp_addr_param *); 
 	int		(*addr_valid)	(union sctp_addr *,
 					 struct sctp_sock *,
 					 const struct sk_buff *);
 	sctp_scope_t	(*scope) (union sctp_addr *);
-	void		(*inaddr_any)	(union sctp_addr *, unsigned short);
+	void		(*inaddr_any)	(union sctp_addr *, __be16);
 	int		(*is_any)	(const union sctp_addr *);
 	int		(*available)	(union sctp_addr *,
 					 struct sctp_sock *);
@@ -575,7 +586,7 @@ struct sctp_pf {
 			  struct sctp_sock *);
 	int  (*bind_verify) (struct sctp_sock *, union sctp_addr *);
 	int  (*send_verify) (struct sctp_sock *, union sctp_addr *);
-	int  (*supported_addrs)(const struct sctp_sock *, __u16 *);
+	int  (*supported_addrs)(const struct sctp_sock *, __be16 *);
 	struct sock *(*create_accept_sk) (struct sock *sk,
 					  struct sctp_association *asoc);
 	void (*addr_v4map) (struct sctp_sock *, union sctp_addr *);
@@ -720,13 +731,10 @@ void sctp_init_addrs(struct sctp_chunk *, union sctp_addr *,
 const union sctp_addr *sctp_source(const struct sctp_chunk *chunk);
 
 /* This is a structure for holding either an IPv6 or an IPv4 address.  */
-/* sin_family -- AF_INET or AF_INET6
- * sin_port -- ordinary port number
- * sin_addr -- cast to either (struct in_addr) or (struct in6_addr)
- */
 struct sctp_sockaddr_entry {
 	struct list_head list;
 	union sctp_addr a;
+	__u8 use_as_src;
 };
 
 typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *);
@@ -974,6 +982,9 @@ struct sctp_transport {
 		 */
 		char cacc_saw_newack;
 	} cacc;
+
+	/* 64-bit random number sent with heartbeat. */
+	__u64 hb_nonce;
 };
 
 struct sctp_transport *sctp_transport_new(const union sctp_addr *,
@@ -1018,7 +1029,7 @@ void sctp_inq_init(struct sctp_inq *);
 void sctp_inq_free(struct sctp_inq *);
 void sctp_inq_push(struct sctp_inq *, struct sctp_chunk *packet);
 struct sctp_chunk *sctp_inq_pop(struct sctp_inq *);
-void sctp_inq_set_th_handler(struct sctp_inq *, void (*)(void *), void *);
+void sctp_inq_set_th_handler(struct sctp_inq *, work_func_t);
 
 /* This is the structure we use to hold outbound chunks.  You push
  * chunks in and they automatically pop out the other end as bundled
@@ -1128,7 +1139,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
 			sctp_scope_t scope, gfp_t gfp,
 			int flags);
 int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
-		       gfp_t gfp);
+		       __u8 use_as_src, gfp_t gfp);
 int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *);
 int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *,
 			 struct sctp_sock *);
@@ -1258,7 +1269,7 @@ struct sctp_endpoint {
  	 * 	    this here so we pre-allocate this once and can re-use
  	 * 	    on every receive.
  	 */
- 	__u8 digest[SCTP_SIGNATURE_SIZE];
+ 	__u8 *digest;
  
 	/* sendbuf acct. policy.	*/
 	__u32 sndbuf_policy;
@@ -1302,6 +1313,13 @@ int sctp_process_init(struct sctp_association *, sctp_cid_t cid,
 __u32 sctp_generate_tag(const struct sctp_endpoint *);
 __u32 sctp_generate_tsn(const struct sctp_endpoint *);
 
+struct sctp_inithdr_host {
+	__u32 init_tag;
+	__u32 a_rwnd;
+	__u16 num_outbound_streams;
+	__u16 num_inbound_streams;
+	__u32 initial_tsn;
+};
 
 /* RFC2960
  *
@@ -1465,14 +1483,14 @@ struct sctp_association {
 		__u8    asconf_capable;  /* Does peer support ADDIP? */
 		__u8    prsctp_capable;  /* Can peer do PR-SCTP? */
 
-		__u32   adaption_ind;	 /* Adaption Code point. */
+		__u32   adaptation_ind;	 /* Adaptation Code point. */
 
 		/* This mask is used to disable sending the ASCONF chunk
 		 * with specified parameter to peer.
 		 */
-		__u16 addip_disabled_mask;
+		__be16 addip_disabled_mask;
 
-		struct sctp_inithdr i;
+		struct sctp_inithdr_host i;
 		int cookie_len;
 		void *cookie;
 
@@ -1640,6 +1658,9 @@ struct sctp_association {
 	__u32 default_context;
 	__u32 default_timetolive;
 
+	/* Default receive parameters */
+	__u32 default_rcv_context;
+
 	/* This tracks outbound ssn for a given stream.	 */
 	struct sctp_ssnmap *ssnmap;