diff options
Diffstat (limited to 'include/net/sctp/structs.h')
| -rw-r--r-- | include/net/sctp/structs.h | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 0f6e60a9c30..f7d9c3fc06f 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -60,7 +60,7 @@ #include <linux/in6.h> /* We get struct in6_addr */ #include <linux/ipv6.h> #include <asm/param.h> /* We get MAXHOSTNAMELEN. */ -#include <asm/atomic.h> /* This gets us atomic counters. */ +#include <linux/atomic.h> /* This gets us atomic counters. */ #include <linux/skbuff.h> /* We need sk_buff_head. */ #include <linux/workqueue.h> /* We need tq_struct. */ #include <linux/sctp.h> /* We need sctp* header structs. */ @@ -205,6 +205,11 @@ extern struct sctp_globals { * It is a list of sctp_sockaddr_entry. */ struct list_head local_addr_list; + int default_auto_asconf; + struct list_head addr_waitq; + struct timer_list addr_wq_timer; + struct list_head auto_asconf_splist; + spinlock_t addr_wq_lock; /* Lock that protects the local_addr_list writers */ spinlock_t addr_list_lock; @@ -264,6 +269,11 @@ extern struct sctp_globals { #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.addr_list_lock) +#define sctp_auto_asconf_splist (sctp_globals.auto_asconf_splist) +#define sctp_addr_waitq (sctp_globals.addr_waitq) +#define sctp_addr_wq_timer (sctp_globals.addr_wq_timer) +#define sctp_addr_wq_lock (sctp_globals.addr_wq_lock) +#define sctp_default_auto_asconf (sctp_globals.default_auto_asconf) #define sctp_scope_policy (sctp_globals.ipv4_scope_policy) #define sctp_addip_enable (sctp_globals.addip_enable) #define sctp_addip_noauth (sctp_globals.addip_noauth_enable) @@ -341,6 +351,8 @@ struct sctp_sock { atomic_t pd_mode; /* Receive to here while partial delivery is in effect. */ struct sk_buff_head pd_lobby; + struct list_head auto_asconf_list; + int do_auto_asconf; }; static inline struct sctp_sock *sctp_sk(const struct sock *sk) @@ -564,19 +576,15 @@ struct sctp_af { 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); + void (*get_dst) (struct sctp_transport *t, + union sctp_addr *saddr, + struct flowi *fl, + struct sock *sk); void (*get_saddr) (struct sctp_sock *sk, - struct sctp_association *asoc, - struct dst_entry *dst, - union sctp_addr *daddr, - union sctp_addr *saddr); + struct sctp_transport *t, + struct flowi *fl); void (*copy_addrlist) (struct list_head *, struct net_device *); - void (*dst_saddr) (union sctp_addr *saddr, - struct dst_entry *dst, - __be16 port); int (*cmp_addr) (const union sctp_addr *addr1, const union sctp_addr *addr2); void (*addr_copy) (union sctp_addr *dst, @@ -796,6 +804,8 @@ struct sctp_sockaddr_entry { __u8 valid; }; +#define SCTP_ADDRESS_TICK_DELAY 500 + typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *); /* This structure holds lists of chunks as we are assembling for @@ -898,6 +908,7 @@ struct sctp_transport { /* Is this structure kfree()able? */ malloced:1; + struct flowi fl; /* This is the peer's IP address and port. */ union sctp_addr ipaddr; @@ -1061,7 +1072,7 @@ void sctp_transport_set_owner(struct sctp_transport *, struct sctp_association *); void sctp_transport_route(struct sctp_transport *, union sctp_addr *, struct sctp_sock *); -void sctp_transport_pmtu(struct sctp_transport *); +void sctp_transport_pmtu(struct sctp_transport *, struct sock *sk); void sctp_transport_free(struct sctp_transport *); void sctp_transport_reset_timers(struct sctp_transport *); void sctp_transport_hold(struct sctp_transport *); @@ -1239,6 +1250,7 @@ sctp_scope_t sctp_scope(const union sctp_addr *); int sctp_in_scope(const union sctp_addr *addr, const sctp_scope_t scope); int sctp_is_any(struct sock *sk, const union sctp_addr *addr); int sctp_addr_is_valid(const union sctp_addr *addr); +int sctp_is_ep_boundall(struct sock *sk); /* What type of endpoint? */ @@ -1400,7 +1412,7 @@ int sctp_has_association(const union sctp_addr *laddr, int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t, sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk, struct sctp_chunk **err_chunk); -int sctp_process_init(struct sctp_association *, sctp_cid_t cid, +int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk, const union sctp_addr *peer, sctp_init_chunk_t *init, gfp_t gfp); __u32 sctp_generate_tag(const struct sctp_endpoint *); @@ -1901,6 +1913,8 @@ struct sctp_association { * after reaching 4294967295. */ __u32 addip_serial; + union sctp_addr *asconf_addr_del_pending; + int src_out_of_asoc_ok; /* SCTP AUTH: list of the endpoint shared keys. These * keys are provided out of band by the user applicaton @@ -1996,7 +2010,7 @@ void sctp_assoc_clean_asconf_ack_cache(const struct sctp_association *asoc); struct sctp_chunk *sctp_assoc_lookup_asconf_ack( const struct sctp_association *asoc, __be32 serial); - +void sctp_asconf_queue_teardown(struct sctp_association *asoc); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); |