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authorDavid S. Miller <davem@sunset.davemloft.net>2007-11-12 18:16:13 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-11-12 18:16:13 -0800
commitbce943278dc4aa03b0ef9c7cf8b1b7110eda8b91 (patch)
tree4225e979eb543e1970eb2b38174bd5dbdfd42237 /include/net
parent91cf45f02af5c871251165d000c3f42a2a0b0552 (diff)
parent9abed245a6dc94c32b2f45a1ecc51a0829d11470 (diff)
Merge branch 'pending' of master.kernel.org:/pub/scm/linux/kernel/git/vxy/lksctp-dev
Diffstat (limited to 'include/net')
-rw-r--r--include/net/sctp/command.h1
-rw-r--r--include/net/sctp/constants.h3
-rw-r--r--include/net/sctp/sctp.h5
-rw-r--r--include/net/sctp/structs.h22
4 files changed, 18 insertions, 13 deletions
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index b8733364557..c1f79767357 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -103,6 +103,7 @@ typedef enum {
SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */
SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
SCTP_CMD_ASSOC_SHKEY, /* generate the association shared keys */
+ SCTP_CMD_T1_RETRAN, /* Mark for retransmission after T1 timeout */
SCTP_CMD_LAST
} sctp_verb_t;
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index da8354e8e33..f30b537d695 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -186,6 +186,8 @@ typedef enum {
SCTP_IERROR_AUTH_BAD_HMAC,
SCTP_IERROR_AUTH_BAD_KEYID,
SCTP_IERROR_PROTO_VIOLATION,
+ SCTP_IERROR_ERROR,
+ SCTP_IERROR_ABORT,
} sctp_ierror_t;
@@ -407,6 +409,7 @@ typedef enum {
SCTP_RTXR_T3_RTX,
SCTP_RTXR_FAST_RTX,
SCTP_RTXR_PMTUD,
+ SCTP_RTXR_T1_RTX,
} sctp_retransmit_reason_t;
/* Reasons to lower cwnd. */
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 93eb708609e..34318a33a94 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -65,7 +65,6 @@
#ifdef TEST_FRAME
-#undef CONFIG_PROC_FS
#undef CONFIG_SCTP_DBG_OBJCNT
#undef CONFIG_SYSCTL
#endif /* TEST_FRAME */
@@ -267,6 +266,7 @@ enum
SCTP_MIB_T5_SHUTDOWN_GUARD_EXPIREDS,
SCTP_MIB_DELAY_SACK_EXPIREDS,
SCTP_MIB_AUTOCLOSE_EXPIREDS,
+ SCTP_MIB_T1_RETRANSMITS,
SCTP_MIB_T3_RETRANSMITS,
SCTP_MIB_PMTUD_RETRANSMITS,
SCTP_MIB_FAST_RETRANSMITS,
@@ -664,6 +664,9 @@ static inline int sctp_vtag_hashfn(__u16 lport, __u16 rport, __u32 vtag)
return (h & (sctp_assoc_hashsize-1));
}
+#define sctp_for_each_hentry(epb, node, head) \
+ hlist_for_each_entry(epb, node, head, node)
+
/* Is a socket of this style? */
#define sctp_style(sk, style) __sctp_style((sk), (SCTP_SOCKET_##style))
static inline int __sctp_style(const struct sock *sk, sctp_socket_type_t style)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ef892e00c83..eb3113c38a9 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -100,20 +100,19 @@ struct crypto_hash;
struct sctp_bind_bucket {
unsigned short port;
unsigned short fastreuse;
- struct sctp_bind_bucket *next;
- struct sctp_bind_bucket **pprev;
+ struct hlist_node node;
struct hlist_head owner;
};
struct sctp_bind_hashbucket {
spinlock_t lock;
- struct sctp_bind_bucket *chain;
+ struct hlist_head chain;
};
/* Used for hashing all associations. */
struct sctp_hashbucket {
rwlock_t lock;
- struct sctp_ep_common *chain;
+ struct hlist_head chain;
} __attribute__((__aligned__(8)));
@@ -212,6 +211,7 @@ extern struct sctp_globals {
/* Flag to indicate if addip is enabled. */
int addip_enable;
+ int addip_noauth_enable;
/* Flag to indicate if PR-SCTP is enabled. */
int prsctp_enable;
@@ -249,6 +249,7 @@ extern struct sctp_globals {
#define sctp_local_addr_list (sctp_globals.local_addr_list)
#define sctp_local_addr_lock (sctp_globals.addr_list_lock)
#define sctp_addip_enable (sctp_globals.addip_enable)
+#define sctp_addip_noauth (sctp_globals.addip_noauth_enable)
#define sctp_prsctp_enable (sctp_globals.prsctp_enable)
#define sctp_auth_enable (sctp_globals.auth_enable)
@@ -873,10 +874,11 @@ struct sctp_transport {
* address list derived from the INIT or INIT ACK chunk, a
* number of data elements needs to be maintained including:
*/
- __u32 rtt; /* This is the most recent RTT. */
-
/* RTO : The current retransmission timeout value. */
unsigned long rto;
+ unsigned long last_rto;
+
+ __u32 rtt; /* This is the most recent RTT. */
/* RTTVAR : The current RTT variation. */
__u32 rttvar;
@@ -1184,9 +1186,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
int flags);
int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
__u8 use_as_src, gfp_t gfp);
-int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
- void fastcall (*rcu_call)(struct rcu_head *,
- void (*func)(struct rcu_head *)));
+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 *);
union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp,
@@ -1229,8 +1229,7 @@ typedef enum {
struct sctp_ep_common {
/* Fields to help us manage our entries in the hash tables. */
- struct sctp_ep_common *next;
- struct sctp_ep_common **pprev;
+ struct hlist_node node;
int hashent;
/* Runtime type information. What kind of endpoint is this? */
@@ -1541,7 +1540,6 @@ struct sctp_association {
__u8 asconf_capable; /* Does peer support ADDIP? */
__u8 prsctp_capable; /* Can peer do PR-SCTP? */
__u8 auth_capable; /* Is peer doing SCTP-AUTH? */
- __u8 addip_capable; /* Can peer do ADD-IP */
__u32 adaptation_ind; /* Adaptation Code point. */