struct sockaddr sa;
};
+static inline void flip_to_n(union sctp_addr *to, const union sctp_addr *from)
+{
+ size_t len;
+ if (from->sa.sa_family == AF_INET6)
+ len = sizeof(struct sockaddr_in6);
+ else
+ len = sizeof(struct sockaddr);
+ memcpy(to, from, len);
+ to->v4.sin_port = htons(from->v4.sin_port);
+}
+
+static inline void flip_to_h(union sctp_addr *to, const union sctp_addr *from)
+{
+ size_t len;
+ if (from->sa.sa_family == AF_INET6)
+ len = sizeof(struct sockaddr_in6);
+ else
+ len = sizeof(struct sockaddr);
+ memcpy(to, from, len);
+ to->v4.sin_port = ntohs(from->v4.sin_port);
+}
+
/* Forward declarations for data structures. */
struct sctp_globals;
struct sctp_endpoint;
struct sctp_ulpq;
struct sctp_ep_common;
struct sctp_ssnmap;
+struct crypto_hash;
#include <net/sctp/tsnmap.h>
* 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.
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)
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;
struct sctp_paramhdr param_hdr;
union sctp_addr daddr;
unsigned long sent_at;
+ __u64 hb_nonce;
} __attribute__((packed)) sctp_sender_hb_info_t;
/*
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,
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 *,
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 *);
*/
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 *,
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 *);
* 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;
/* 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;
int cookie_len;