diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/bluetooth/hci_core.h | 17 | ||||
-rw-r--r-- | include/net/dn.h | 5 | ||||
-rw-r--r-- | include/net/flow.h | 5 | ||||
-rw-r--r-- | include/net/ieee80211softmac.h | 35 | ||||
-rw-r--r-- | include/net/inet_ecn.h | 2 | ||||
-rw-r--r-- | include/net/inet_timewait_sock.h | 1 | ||||
-rw-r--r-- | include/net/inetpeer.h | 24 | ||||
-rw-r--r-- | include/net/ip6_route.h | 7 | ||||
-rw-r--r-- | include/net/ip_fib.h | 5 | ||||
-rw-r--r-- | include/net/ip_vs.h | 1 | ||||
-rw-r--r-- | include/net/ipx.h | 26 | ||||
-rw-r--r-- | include/net/netlabel.h | 62 | ||||
-rw-r--r-- | include/net/sctp/sctp.h | 14 | ||||
-rw-r--r-- | include/net/sctp/ulpevent.h | 1 | ||||
-rw-r--r-- | include/net/sock.h | 3 | ||||
-rw-r--r-- | include/net/timewait_sock.h | 7 | ||||
-rw-r--r-- | include/net/xfrm.h | 3 |
17 files changed, 129 insertions, 89 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index df22efcfcc0..c0fc39620f3 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -153,6 +153,7 @@ struct hci_conn { __u8 mode; __u8 type; __u8 out; + __u8 attempt; __u8 dev_class[3]; __u8 features[8]; __u16 interval; @@ -289,6 +290,22 @@ static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev, return NULL; } +static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, + __u8 type, __u16 state) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct list_head *p; + struct hci_conn *c; + + list_for_each(p, &h->list) { + c = list_entry(p, struct hci_conn, list); + if (c->type == type && c->state == state) + return c; + } + return NULL; +} + +void hci_acl_connect(struct hci_conn *conn); void hci_acl_disconn(struct hci_conn *conn, __u8 reason); void hci_add_sco(struct hci_conn *conn, __u16 handle); diff --git a/include/net/dn.h b/include/net/dn.h index 465b7830278..ac4ce909174 100644 --- a/include/net/dn.h +++ b/include/net/dn.h @@ -199,11 +199,6 @@ static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp) { fl->uli_u.dnports.sport = scp->addrloc; fl->uli_u.dnports.dport = scp->addrrem; - fl->uli_u.dnports.objnum = scp->addr.sdn_objnum; - if (fl->uli_u.dnports.objnum == 0) { - fl->uli_u.dnports.objnamel = (__u8)dn_ntohs(scp->addr.sdn_objnamel); - memcpy(fl->uli_u.dnports.objname, scp->addr.sdn_objname, 16); - } } extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu); diff --git a/include/net/flow.h b/include/net/flow.h index ddf5f3ca172..5cda27cd9de 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -68,9 +68,6 @@ struct flowi { struct { __le16 sport; __le16 dport; - __u8 objnum; - __u8 objnamel; /* Not 16 bits since max val is 16 */ - __u8 objname[16]; /* Not zero terminated */ } dnports; __be32 spi; @@ -97,7 +94,7 @@ struct flowi { #define FLOW_DIR_FWD 2 struct sock; -typedef void (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir, +typedef int (*flow_resolve_t)(struct flowi *key, u16 family, u8 dir, void **objp, atomic_t **obj_refp); extern void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir, diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index 425b3a57ac7..617b672b113 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -63,13 +63,11 @@ struct ieee80211softmac_wpa { /* * Information about association - * - * Do we need a lock for this? - * We only ever use this structure inlined - * into our global struct. I've used its lock, - * but maybe we need a local one here? */ struct ieee80211softmac_assoc_info { + + struct mutex mutex; + /* * This is the requested ESSID. It is written * only by the WX handlers. @@ -99,12 +97,13 @@ struct ieee80211softmac_assoc_info { * * bssfixed is used for SIOCSIWAP. */ - u8 static_essid:1, - short_preamble_available:1, - associating:1, - assoc_wait:1, - bssvalid:1, - bssfixed:1; + u8 static_essid; + u8 short_preamble_available; + u8 associating; + u8 associated; + u8 assoc_wait; + u8 bssvalid; + u8 bssfixed; /* Scan retries remaining */ int scan_retry; @@ -229,12 +228,10 @@ struct ieee80211softmac_device { /* private stuff follows */ /* this lock protects this structure */ spinlock_t lock; - - /* couple of flags */ - u8 scanning:1, /* protects scanning from being done multiple times at once */ - associated:1, - running:1; - + + u8 running; /* SoftMAC started? */ + u8 scanning; + struct ieee80211softmac_scaninfo *scaninfo; struct ieee80211softmac_assoc_info associnfo; struct ieee80211softmac_bss_info bssinfo; @@ -250,7 +247,7 @@ struct ieee80211softmac_device { /* we need to keep a list of network structs we copied */ struct list_head network_list; - + /* This must be the last item so that it points to the data * allocated beyond this structure by alloc_ieee80211 */ u8 priv[0]; @@ -295,7 +292,7 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device { struct ieee80211softmac_txrates *txrates = &mac->txrates; - if (!mac->associated) + if (!mac->associnfo.associated) return txrates->mgt_mcast_rate; /* We are associated, sending unicast frame */ diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index d599c6bfbb8..7849844a491 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -48,7 +48,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner) #define IP6_ECN_flow_xmit(sk, label) do { \ if (INET_ECN_is_capable(inet_sk(sk)->tos)) \ - (label) |= __constant_htons(INET_ECN_ECT_0 << 4); \ + (label) |= htonl(INET_ECN_ECT_0 << 20); \ } while (0) static inline int IP_ECN_set_ce(struct iphdr *iph) diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 6d14c22a00c..5f48748fe01 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -196,6 +196,7 @@ static inline void inet_twsk_put(struct inet_timewait_sock *tw) { if (atomic_dec_and_test(&tw->tw_refcnt)) { struct module *owner = tw->tw_prot->owner; + twsk_destructor((struct sock *)tw); #ifdef SOCK_REFCNT_DEBUG printk(KERN_DEBUG "%s timewait_sock %p released\n", tw->tw_prot->name, tw); diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 925573fd2ae..aa10a8178e7 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -17,14 +17,15 @@ struct inet_peer { + /* group together avl_left,avl_right,v4daddr to speedup lookups */ struct inet_peer *avl_left, *avl_right; - struct inet_peer *unused_next, **unused_prevp; - unsigned long dtime; /* the time of last use of not - * referenced entries */ - atomic_t refcnt; __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; + __u32 dtime; /* the time of last use of not + * referenced entries */ + atomic_t refcnt; atomic_t rid; /* Frag reception counter */ __u32 tcp_ts; unsigned long tcp_ts_stamp; @@ -35,21 +36,8 @@ void inet_initpeers(void) __init; /* can be called with or without local BH being disabled */ struct inet_peer *inet_getpeer(__be32 daddr, int create); -extern spinlock_t inet_peer_unused_lock; -extern struct inet_peer **inet_peer_unused_tailp; /* can be called from BH context or outside */ -static inline void inet_putpeer(struct inet_peer *p) -{ - spin_lock_bh(&inet_peer_unused_lock); - if (atomic_dec_and_test(&p->refcnt)) { - p->unused_prevp = inet_peer_unused_tailp; - p->unused_next = NULL; - *inet_peer_unused_tailp = p; - inet_peer_unused_tailp = &p->unused_next; - p->dtime = jiffies; - } - spin_unlock_bh(&inet_peer_unused_lock); -} +extern void inet_putpeer(struct inet_peer *p); extern spinlock_t inet_peer_idlock; /* can be called with or without local BH being disabled */ diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 6ca6b71dfe0..c14b70ed4c5 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -36,13 +36,6 @@ struct route_info { #define RT6_LOOKUP_F_REACHABLE 0x2 #define RT6_LOOKUP_F_HAS_SADDR 0x4 -struct pol_chain { - int type; - int priority; - struct fib6_node *rules; - struct pol_chain *next; -}; - extern struct rt6_info ip6_null_entry; #ifdef CONFIG_IPV6_MULTIPLE_TABLES diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 82229146bac..949b932d2f0 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -21,17 +21,14 @@ #include <net/fib_rules.h> struct fib_config { - u8 fc_family; u8 fc_dst_len; - u8 fc_src_len; u8 fc_tos; u8 fc_protocol; u8 fc_scope; u8 fc_type; - /* 1 byte unused */ + /* 3 bytes unused */ u32 fc_table; __be32 fc_dst; - __be32 fc_src; __be32 fc_gw; int fc_oif; u32 fc_flags; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 49c717e3b04..903108e583f 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -7,6 +7,7 @@ #define _IP_VS_H #include <asm/types.h> /* For __uXX types */ +#include <linux/types.h> /* For __beXX types in userland */ #define IP_VS_VERSION_CODE 0x010201 #define NVERSION(version) \ diff --git a/include/net/ipx.h b/include/net/ipx.h index 5c0cf33826c..c6b2ee61086 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -15,9 +15,9 @@ #include <linux/list.h> struct ipx_address { - __u32 net; + __be32 net; __u8 node[IPX_NODE_LEN]; - __u16 sock; + __be16 sock; }; #define ipx_broadcast_node "\377\377\377\377\377\377" @@ -26,9 +26,9 @@ struct ipx_address { #define IPX_MAX_PPROP_HOPS 8 struct ipxhdr { - __u16 ipx_checksum __attribute__ ((packed)); -#define IPX_NO_CHECKSUM 0xFFFF - __u16 ipx_pktsize __attribute__ ((packed)); + __be16 ipx_checksum __attribute__ ((packed)); +#define IPX_NO_CHECKSUM __constant_htons(0xFFFF) + __be16 ipx_pktsize __attribute__ ((packed)); __u8 ipx_tctrl; __u8 ipx_type; #define IPX_TYPE_UNKNOWN 0x00 @@ -48,14 +48,14 @@ static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) struct ipx_interface { /* IPX address */ - __u32 if_netnum; + __be32 if_netnum; unsigned char if_node[IPX_NODE_LEN]; atomic_t refcnt; /* physical device info */ struct net_device *if_dev; struct datalink_proto *if_dlink; - unsigned short if_dlink_type; + __be16 if_dlink_type; /* socket support */ unsigned short if_sknum; @@ -71,7 +71,7 @@ struct ipx_interface { }; struct ipx_route { - __u32 ir_net; + __be32 ir_net; struct ipx_interface *ir_intrfc; unsigned char ir_routed; unsigned char ir_router_node[IPX_NODE_LEN]; @@ -82,10 +82,10 @@ struct ipx_route { #ifdef __KERNEL__ struct ipx_cb { u8 ipx_tctrl; - u32 ipx_dest_net; - u32 ipx_source_net; + __be32 ipx_dest_net; + __be32 ipx_source_net; struct { - u32 netnum; + __be32 netnum; int index; } last_hop; }; @@ -97,7 +97,7 @@ struct ipx_sock { struct sock sk; struct ipx_address dest_addr; struct ipx_interface *intrfc; - unsigned short port; + __be16 port; #ifdef CONFIG_IPX_INTERN unsigned char node[IPX_NODE_LEN]; #endif @@ -132,7 +132,7 @@ extern struct ipx_interface *ipx_primary_net; extern int ipx_proc_init(void); extern void ipx_proc_exit(void); -extern const char *ipx_frame_name(unsigned short); +extern const char *ipx_frame_name(__be16); extern const char *ipx_device_name(struct ipx_interface *intrfc); static __inline__ void ipxitf_hold(struct ipx_interface *intrfc) diff --git a/include/net/netlabel.h b/include/net/netlabel.h index c63a58058e2..12c214b9ead 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -34,6 +34,7 @@ #include <linux/net.h> #include <linux/skbuff.h> #include <net/netlink.h> +#include <asm/atomic.h> /* * NetLabel - A management interface for maintaining network packet label @@ -106,6 +107,7 @@ int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info); /* LSM security attributes */ struct netlbl_lsm_cache { + atomic_t refcount; void (*free) (const void *data); void *data; }; @@ -117,7 +119,7 @@ struct netlbl_lsm_secattr { unsigned char *mls_cat; size_t mls_cat_len; - struct netlbl_lsm_cache cache; + struct netlbl_lsm_cache *cache; }; /* @@ -126,6 +128,43 @@ struct netlbl_lsm_secattr { /** + * netlbl_secattr_cache_alloc - Allocate and initialize a secattr cache + * @flags: the memory allocation flags + * + * Description: + * Allocate and initialize a netlbl_lsm_cache structure. Returns a pointer + * on success, NULL on failure. + * + */ +static inline struct netlbl_lsm_cache *netlbl_secattr_cache_alloc(gfp_t flags) +{ + struct netlbl_lsm_cache *cache; + + cache = kzalloc(sizeof(*cache), flags); + if (cache) + atomic_set(&cache->refcount, 1); + return cache; +} + +/** + * netlbl_secattr_cache_free - Frees a netlbl_lsm_cache struct + * @cache: the struct to free + * + * Description: + * Frees @secattr including all of the internal buffers. + * + */ +static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache) +{ + if (!atomic_dec_and_test(&cache->refcount)) + return; + + if (cache->free) + cache->free(cache->data); + kfree(cache); +} + +/** * netlbl_secattr_init - Initialize a netlbl_lsm_secattr struct * @secattr: the struct to initialize * @@ -143,20 +182,16 @@ static inline int netlbl_secattr_init(struct netlbl_lsm_secattr *secattr) /** * netlbl_secattr_destroy - Clears a netlbl_lsm_secattr struct * @secattr: the struct to clear - * @clear_cache: cache clear flag * * Description: * Destroys the @secattr struct, including freeing all of the internal buffers. - * If @clear_cache is true then free the cache fields, otherwise leave them - * intact. The struct must be reset with a call to netlbl_secattr_init() - * before reuse. + * The struct must be reset with a call to netlbl_secattr_init() before reuse. * */ -static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr, - u32 clear_cache) +static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr) { - if (clear_cache && secattr->cache.data != NULL && secattr->cache.free) - secattr->cache.free(secattr->cache.data); + if (secattr->cache) + netlbl_secattr_cache_free(secattr->cache); kfree(secattr->domain); kfree(secattr->mls_cat); } @@ -178,17 +213,14 @@ static inline struct netlbl_lsm_secattr *netlbl_secattr_alloc(int flags) /** * netlbl_secattr_free - Frees a netlbl_lsm_secattr struct * @secattr: the struct to free - * @clear_cache: cache clear flag * * Description: - * Frees @secattr including all of the internal buffers. If @clear_cache is - * true then free the cache fields, otherwise leave them intact. + * Frees @secattr including all of the internal buffers. * */ -static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr, - u32 clear_cache) +static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr) { - netlbl_secattr_destroy(secattr, clear_cache); + netlbl_secattr_destroy(secattr); kfree(secattr); } diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index ee68a312407..764e3af5be9 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -139,6 +139,7 @@ int sctp_inet_listen(struct socket *sock, int backlog); void sctp_write_space(struct sock *sk); unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait); +void sctp_sock_rfree(struct sk_buff *skb); /* * sctp/primitive.c @@ -444,6 +445,19 @@ static inline struct list_head *sctp_list_dequeue(struct list_head *list) return result; } +/* SCTP version of skb_set_owner_r. We need this one because + * of the way we have to do receive buffer accounting on bundled + * chunks. + */ +static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk) +{ + struct sctp_ulpevent *event = sctp_skb2event(skb); + + skb->sk = sk; + skb->destructor = sctp_sock_rfree; + atomic_add(event->rmem_len, &sk->sk_rmem_alloc); +} + /* Tests if the list has one and only one entry. */ static inline int sctp_list_single_entry(struct list_head *head) { diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index 6c40cfc4832..1a4ddc1ec7d 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -63,6 +63,7 @@ struct sctp_ulpevent { __u32 cumtsn; int msg_flags; int iif; + unsigned int rmem_len; }; /* Retrieve the skb this event sits inside of. */ diff --git a/include/net/sock.h b/include/net/sock.h index 40bb90ebb2d..ac286a35303 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -884,8 +884,7 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb) /** * sk_filter_release: Release a socket filter - * @sk: socket - * @fp: filter to remove + * @rcu: rcu_head that contains the sk_filter info to remove * * Remove a filter from a socket and release its resources. */ diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h index 2544281e1d5..be293d795e3 100644 --- a/include/net/timewait_sock.h +++ b/include/net/timewait_sock.h @@ -19,6 +19,7 @@ struct timewait_sock_ops { unsigned int twsk_obj_size; int (*twsk_unique)(struct sock *sk, struct sock *sktw, void *twp); + void (*twsk_destructor)(struct sock *sk); }; static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) @@ -28,4 +29,10 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp) return 0; } +static inline void twsk_destructor(struct sock *sk) +{ + if (sk->sk_prot->twsk_prot->twsk_destructor != NULL) + sk->sk_prot->twsk_prot->twsk_destructor(sk); +} + #endif /* _TIMEWAIT_SOCK_H */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 1e2a4ddec96..737fdb2ee8a 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -995,7 +995,8 @@ struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto, int create, unsigned short family); extern void xfrm_policy_flush(u8 type); extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol); -extern int xfrm_bundle_ok(struct xfrm_dst *xdst, struct flowi *fl, int family, int strict); +extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst, + struct flowi *fl, int family, int strict); extern void xfrm_init_pmtu(struct dst_entry *dst); extern wait_queue_head_t km_waitq; |