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-rw-r--r--include/net/af_unix.h2
-rw-r--r--include/net/dst.h7
-rw-r--r--include/net/fib_rules.h3
-rw-r--r--include/net/inet_common.h4
-rw-r--r--include/net/inet_hashtables.h1
-rw-r--r--include/net/inetpeer.h2
-rw-r--r--include/net/mac80211.h26
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--include/net/request_sock.h18
-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
-rw-r--r--include/net/sock.h10
14 files changed, 45 insertions, 61 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 0864a775de2..a1c805d7f48 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -12,7 +12,7 @@ extern void unix_gc(void);
#define UNIX_HASH_SIZE 256
-extern atomic_t unix_tot_inflight;
+extern unsigned int unix_tot_inflight;
struct unix_address {
atomic_t refcnt;
diff --git a/include/net/dst.h b/include/net/dst.h
index e9ff4a4caef..2f65e894b82 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -143,6 +143,13 @@ static inline void dst_hold(struct dst_entry * dst)
atomic_inc(&dst->__refcnt);
}
+static inline void dst_use(struct dst_entry *dst, unsigned long time)
+{
+ dst_hold(dst);
+ dst->__use++;
+ dst->lastuse = time;
+}
+
static inline
struct dst_entry * dst_clone(struct dst_entry * dst)
{
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 017aebd9068..41a301e3864 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -107,4 +107,7 @@ extern int fib_rules_unregister(struct fib_rules_ops *);
extern int fib_rules_lookup(struct fib_rules_ops *,
struct flowi *, int flags,
struct fib_lookup_arg *);
+extern int fib_default_rule_add(struct fib_rules_ops *,
+ u32 pref, u32 table,
+ u32 flags);
#endif
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 227adcbdfec..38d5a1e9980 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -13,9 +13,6 @@ struct sock;
struct sockaddr;
struct socket;
-extern void inet_remove_sock(struct sock *sk1);
-extern void inet_put_sock(unsigned short num,
- struct sock *sk);
extern int inet_release(struct socket *sock);
extern int inet_stream_connect(struct socket *sock,
struct sockaddr * uaddr,
@@ -30,7 +27,6 @@ extern int inet_sendmsg(struct kiocb *iocb,
struct msghdr *msg,
size_t size);
extern int inet_shutdown(struct socket *sock, int how);
-extern unsigned int inet_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
extern int inet_listen(struct socket *sock, int backlog);
extern void inet_sock_destruct(struct sock *sk);
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 8461cda3749..469216d9366 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -23,6 +23,7 @@
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/wait.h>
+#include <linux/vmalloc.h>
#include <net/inet_connection_sock.h>
#include <net/inet_sock.h>
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index aa10a8178e7..ad8404b5611 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -22,7 +22,7 @@ struct inet_peer
__be32 v4daddr; /* peer's address */
__u16 avl_height;
__u16 ip_id_count; /* IP ID for the next packet */
- struct inet_peer *unused_next, **unused_prevp;
+ struct list_head unused;
__u32 dtime; /* the time of last use of not
* referenced entries */
atomic_t refcnt;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5fcc4c10434..17b60391fcd 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -706,11 +706,16 @@ enum ieee80211_hw_flags {
*
* @queues: number of available hardware transmit queues for
* data packets. WMM/QoS requires at least four.
+ *
+ * @rate_control_algorithm: rate control algorithm for this hardware.
+ * If unset (NULL), the default algorithm will be used. Must be
+ * set before calling ieee80211_register_hw().
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
struct wiphy *wiphy;
struct workqueue_struct *workqueue;
+ const char *rate_control_algorithm;
void *priv;
u32 flags;
unsigned int extra_tx_headroom;
@@ -936,27 +941,11 @@ enum ieee80211_erp_change_flags {
* and remove_interface calls, i.e. while the interface with the
* given local_address is enabled.
*
- * @set_ieee8021x: Enable/disable IEEE 802.1X. This item requests wlan card
- * to pass unencrypted EAPOL-Key frames even when encryption is
- * configured. If the wlan card does not require such a configuration,
- * this function pointer can be set to NULL.
- *
- * @set_port_auth: Set port authorization state (IEEE 802.1X PAE) to be
- * authorized (@authorized=1) or unauthorized (=0). This function can be
- * used if the wlan hardware or low-level driver implements PAE.
- * mac80211 will filter frames based on authorization state in any case,
- * so this function pointer can be NULL if low-level driver does not
- * require event notification about port state changes.
- *
* @hw_scan: Ask the hardware to service the scan request, no need to start
* the scan state machine in stack.
*
* @get_stats: return low-level statistics
*
- * @set_privacy_invoked: For devices that generate their own beacons and probe
- * response or association responses this updates the state of privacy_invoked
- * returns 0 for success or an error number.
- *
* @get_sequence_counter: For devices that have internal sequence counters this
* callback allows mac80211 to access the current value of a counter.
* This callback seems not well-defined, tell us if you need it.
@@ -1029,14 +1018,9 @@ struct ieee80211_ops {
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_address, const u8 *address,
struct ieee80211_key_conf *key);
- int (*set_ieee8021x)(struct ieee80211_hw *hw, int use_ieee8021x);
- int (*set_port_auth)(struct ieee80211_hw *hw, u8 *addr,
- int authorized);
int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
int (*get_stats)(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
- int (*set_privacy_invoked)(struct ieee80211_hw *hw,
- int privacy_invoked);
int (*get_sequence_counter)(struct ieee80211_hw *hw,
u8* addr, u8 keyidx, u8 txrx,
u32* iv32, u16* iv16);
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 1fd449a6530..5dd6d90b37e 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -119,9 +119,11 @@ static inline struct net *maybe_get_net(struct net *net)
#ifdef CONFIG_NET_NS
#define __net_init
#define __net_exit
+#define __net_initdata
#else
#define __net_init __init
#define __net_exit __exit_refok
+#define __net_initdata __initdata
#endif
struct pernet_operations {
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 7aed02ce2b6..cff4608179c 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -124,23 +124,7 @@ struct request_sock_queue {
extern int reqsk_queue_alloc(struct request_sock_queue *queue,
unsigned int nr_table_entries);
-static inline struct listen_sock *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue)
-{
- struct listen_sock *lopt;
-
- write_lock_bh(&queue->syn_wait_lock);
- lopt = queue->listen_opt;
- queue->listen_opt = NULL;
- write_unlock_bh(&queue->syn_wait_lock);
-
- return lopt;
-}
-
-static inline void __reqsk_queue_destroy(struct request_sock_queue *queue)
-{
- kfree(reqsk_queue_yank_listen_sk(queue));
-}
-
+extern void __reqsk_queue_destroy(struct request_sock_queue *queue);
extern void reqsk_queue_destroy(struct request_sock_queue *queue);
static inline struct request_sock *
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. */
diff --git a/include/net/sock.h b/include/net/sock.h
index 5504fb9fa88..567e468d749 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1235,14 +1235,16 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk,
gfp_t gfp)
{
struct sk_buff *skb;
- int hdr_len;
- hdr_len = SKB_DATA_ALIGN(sk->sk_prot->max_header);
- skb = alloc_skb_fclone(size + hdr_len, gfp);
+ skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
if (skb) {
skb->truesize += mem;
if (sk_stream_wmem_schedule(sk, skb->truesize)) {
- skb_reserve(skb, hdr_len);
+ /*
+ * Make sure that we have exactly size bytes
+ * available to the caller, no more, no less.
+ */
+ skb_reserve(skb, skb_tailroom(skb) - size);
return skb;
}
__kfree_skb(skb);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 08:19:05 +0000