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-rw-r--r--include/net/sctp/auth.h11
-rw-r--r--include/net/sctp/command.h4
-rw-r--r--include/net/sctp/constants.h6
-rw-r--r--include/net/sctp/sctp.h4
-rw-r--r--include/net/sctp/sm.h16
-rw-r--r--include/net/sctp/structs.h28
6 files changed, 36 insertions, 33 deletions
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index 9b9fb12..e5c57d0 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -31,6 +31,7 @@
#define __sctp_auth_h__
#include <linux/list.h>
+#include <linux/refcount.h>
struct sctp_endpoint;
struct sctp_association;
@@ -53,7 +54,7 @@ struct sctp_hmac {
* over SCTP-AUTH
*/
struct sctp_auth_bytes {
- atomic_t refcnt;
+ refcount_t refcnt;
__u32 len;
__u8 data[];
};
@@ -76,7 +77,7 @@ static inline void sctp_auth_key_hold(struct sctp_auth_bytes *key)
if (!key)
return;
- atomic_inc(&key->refcnt);
+ refcount_inc(&key->refcnt);
}
void sctp_auth_key_put(struct sctp_auth_bytes *key);
@@ -97,8 +98,10 @@ void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc,
struct sctp_hmac_algo_param *hmacs);
int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc,
__be16 hmac_id);
-int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc);
-int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc);
+int sctp_auth_send_cid(enum sctp_cid chunk,
+ const struct sctp_association *asoc);
+int sctp_auth_recv_cid(enum sctp_cid chunk,
+ const struct sctp_association *asoc);
void sctp_auth_calculate_hmac(const struct sctp_association *asoc,
struct sk_buff *skb,
struct sctp_auth_chunk *auth, gfp_t gfp);
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index d4a20d0..d4679e7 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -132,7 +132,7 @@ typedef union {
struct sctp_association *asoc;
struct sctp_transport *transport;
struct sctp_bind_addr *bp;
- sctp_init_chunk_t *init;
+ struct sctp_init_chunk *init;
struct sctp_ulpevent *ulpevent;
struct sctp_packet *packet;
sctp_sackhdr_t *sackh;
@@ -173,7 +173,7 @@ SCTP_ARG_CONSTRUCTOR(CHUNK, struct sctp_chunk *, chunk)
SCTP_ARG_CONSTRUCTOR(ASOC, struct sctp_association *, asoc)
SCTP_ARG_CONSTRUCTOR(TRANSPORT, struct sctp_transport *, transport)
SCTP_ARG_CONSTRUCTOR(BA, struct sctp_bind_addr *, bp)
-SCTP_ARG_CONSTRUCTOR(PEER_INIT, sctp_init_chunk_t *, init)
+SCTP_ARG_CONSTRUCTOR(PEER_INIT, struct sctp_init_chunk *, init)
SCTP_ARG_CONSTRUCTOR(ULPEVENT, struct sctp_ulpevent *, ulpevent)
SCTP_ARG_CONSTRUCTOR(PACKET, struct sctp_packet *, packet)
SCTP_ARG_CONSTRUCTOR(SACKH, sctp_sackhdr_t *, sackh)
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index b07a745..9b18044 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -130,7 +130,7 @@ typedef enum {
*/
typedef union {
- sctp_cid_t chunk;
+ enum sctp_cid chunk;
sctp_event_timeout_t timeout;
sctp_event_other_t other;
sctp_event_primitive_t primitive;
@@ -141,7 +141,7 @@ static inline sctp_subtype_t \
SCTP_ST_## _name (_type _arg) \
{ sctp_subtype_t _retval; _retval._elt = _arg; return _retval; }
-SCTP_SUBTYPE_CONSTRUCTOR(CHUNK, sctp_cid_t, chunk)
+SCTP_SUBTYPE_CONSTRUCTOR(CHUNK, enum sctp_cid, chunk)
SCTP_SUBTYPE_CONSTRUCTOR(TIMEOUT, sctp_event_timeout_t, timeout)
SCTP_SUBTYPE_CONSTRUCTOR(OTHER, sctp_event_other_t, other)
SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE, sctp_event_primitive_t, primitive)
@@ -152,7 +152,7 @@ SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE, sctp_event_primitive_t, primitive)
/* Calculate the actual data size in a data chunk */
#define SCTP_DATA_SNDSIZE(c) ((int)((unsigned long)(c->chunk_end)\
- (unsigned long)(c->chunk_hdr)\
- - sizeof(sctp_data_chunk_t)))
+ - sizeof(struct sctp_data_chunk)))
/* Internal error codes */
typedef enum {
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 069582e..a9519a0 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -470,7 +470,7 @@ _sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
#define _sctp_walk_params(pos, chunk, end, member)\
for (pos.v = chunk->member;\
pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
- ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
+ ntohs(pos.p->length) >= sizeof(struct sctp_paramhdr);\
pos.v += SCTP_PAD4(ntohs(pos.p->length)))
#define sctp_walk_errors(err, chunk_hdr)\
@@ -478,7 +478,7 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length))
#define _sctp_walk_errors(err, chunk_hdr, end)\
for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
- sizeof(sctp_chunkhdr_t));\
+ sizeof(struct sctp_chunkhdr));\
(void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
ntohs(err->length) >= sizeof(sctp_errhdr_t); \
err = (sctp_errhdr_t *)((void *)err + SCTP_PAD4(ntohs(err->length))))
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 47113f2..860f378 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -325,19 +325,17 @@ void sctp_generate_heartbeat_event(unsigned long peer);
void sctp_generate_reconf_event(unsigned long peer);
void sctp_generate_proto_unreach_event(unsigned long peer);
-void sctp_ootb_pkt_free(struct sctp_packet *);
+void sctp_ootb_pkt_free(struct sctp_packet *packet);
-struct sctp_association *sctp_unpack_cookie(const struct sctp_endpoint *,
- const struct sctp_association *,
- struct sctp_chunk *,
+struct sctp_association *sctp_unpack_cookie(const struct sctp_endpoint *ep,
+ const struct sctp_association *asoc,
+ struct sctp_chunk *chunk,
gfp_t gfp, int *err,
struct sctp_chunk **err_chk_p);
-int sctp_addip_addr_config(struct sctp_association *, sctp_param_t,
- struct sockaddr_storage*, int);
/* 3rd level prototypes */
-__u32 sctp_generate_tag(const struct sctp_endpoint *);
-__u32 sctp_generate_tsn(const struct sctp_endpoint *);
+__u32 sctp_generate_tag(const struct sctp_endpoint *ep);
+__u32 sctp_generate_tsn(const struct sctp_endpoint *ep);
/* Extern declarations for major data structures. */
extern sctp_timer_event_t *sctp_timer_events[SCTP_NUM_TIMEOUT_TYPES];
@@ -349,7 +347,7 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk)
__u16 size;
size = ntohs(chunk->chunk_hdr->length);
- size -= sizeof(sctp_data_chunk_t);
+ size -= sizeof(struct sctp_data_chunk);
return size;
}
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index a8b38e1..5ab29af 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -310,9 +310,10 @@ struct sctp_cookie {
__u32 adaptation_ind;
- __u8 auth_random[sizeof(sctp_paramhdr_t) + SCTP_AUTH_RANDOM_LENGTH];
+ __u8 auth_random[sizeof(struct sctp_paramhdr) +
+ SCTP_AUTH_RANDOM_LENGTH];
__u8 auth_hmacs[SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2];
- __u8 auth_chunks[sizeof(sctp_paramhdr_t) + SCTP_AUTH_MAX_CHUNKS];
+ __u8 auth_chunks[sizeof(struct sctp_paramhdr) + SCTP_AUTH_MAX_CHUNKS];
/* This is a shim for my peer's INIT packet, followed by
* a copy of the raw address list of the association.
@@ -377,10 +378,11 @@ typedef struct sctp_sender_hb_info {
__u64 hb_nonce;
} sctp_sender_hb_info_t;
-int sctp_stream_new(struct sctp_association *asoc, gfp_t gfp);
-int sctp_stream_init(struct sctp_association *asoc, gfp_t gfp);
+int sctp_stream_init(struct sctp_stream *stream, __u16 outcnt, __u16 incnt,
+ gfp_t gfp);
void sctp_stream_free(struct sctp_stream *stream);
void sctp_stream_clear(struct sctp_stream *stream);
+void sctp_stream_update(struct sctp_stream *stream, struct sctp_stream *new);
/* What is the current SSN number for this stream? */
#define sctp_ssn_peek(stream, type, sid) \
@@ -494,7 +496,7 @@ struct sctp_datamsg {
/* Chunks waiting to be submitted to lower layer. */
struct list_head chunks;
/* Reference counting. */
- atomic_t refcnt;
+ refcount_t refcnt;
/* When is this message no longer interesting to the peer? */
unsigned long expires_at;
/* Did the messenge fail to send? */
@@ -522,7 +524,7 @@ int sctp_chunk_abandoned(struct sctp_chunk *);
struct sctp_chunk {
struct list_head list;
- atomic_t refcnt;
+ refcount_t refcnt;
/* How many times this chunk have been sent, for prsctp RTX policy */
int sent_count;
@@ -733,7 +735,7 @@ struct sctp_transport {
struct rhlist_head node;
/* Reference counting. */
- atomic_t refcnt;
+ refcount_t refcnt;
/* RTO-Pending : A flag used to track if one of the DATA
* chunks sent to this address is currently being
* used to compute a RTT. If this flag is 0,
@@ -1172,7 +1174,7 @@ struct sctp_ep_common {
* refcnt - Reference count access to this object.
* dead - Do not attempt to use this object.
*/
- atomic_t refcnt;
+ refcount_t refcnt;
bool dead;
/* What socket does this endpoint belong to? */
@@ -1296,11 +1298,11 @@ int sctp_has_association(struct net *net, const union sctp_addr *laddr,
int sctp_verify_init(struct net *net, const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
- sctp_cid_t, sctp_init_chunk_t *peer_init,
+ enum sctp_cid cid, struct sctp_init_chunk *peer_init,
struct sctp_chunk *chunk, struct sctp_chunk **err_chunk);
int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk,
const union sctp_addr *peer,
- sctp_init_chunk_t *init, gfp_t gfp);
+ struct sctp_init_chunk *init, gfp_t gfp);
__u32 sctp_generate_tag(const struct sctp_endpoint *);
__u32 sctp_generate_tsn(const struct sctp_endpoint *);
@@ -1750,7 +1752,7 @@ struct sctp_association {
__u32 default_rcv_context;
/* Stream arrays */
- struct sctp_stream *stream;
+ struct sctp_stream stream;
/* All outbound chunks go through this structure. */
struct sctp_outq outqueue;
@@ -1952,8 +1954,8 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *,
const union sctp_addr *,
const union sctp_addr *);
void sctp_assoc_migrate(struct sctp_association *, struct sock *);
-void sctp_assoc_update(struct sctp_association *old,
- struct sctp_association *new);
+int sctp_assoc_update(struct sctp_association *old,
+ struct sctp_association *new);
__u32 sctp_association_get_next_tsn(struct sctp_association *);
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