diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/addrconf.h | 3 | ||||
| -rw-r--r-- | include/net/dst.h | 12 | ||||
| -rw-r--r-- | include/net/flow.h | 1 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 7 | ||||
| -rw-r--r-- | include/net/ip_vs.h | 32 | ||||
| -rw-r--r-- | include/net/mac80211.h | 24 | ||||
| -rw-r--r-- | include/net/pkt_sched.h | 6 | ||||
| -rw-r--r-- | include/net/request_sock.h | 2 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 33 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 3 | ||||
| -rw-r--r-- | include/net/syncppp.h | 2 |
11 files changed, 84 insertions, 41 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 06b28142b3a..c216de528b0 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -80,7 +80,8 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, struct net_device *dev, int strict); -extern int ipv6_dev_get_saddr(struct net_device *dev, +extern int ipv6_dev_get_saddr(struct net *net, + struct net_device *dev, const struct in6_addr *daddr, unsigned int srcprefs, struct in6_addr *saddr); diff --git a/include/net/dst.h b/include/net/dst.h index c5c318a628f..8a8b71e5f3f 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -252,17 +252,7 @@ static inline int dst_output(struct sk_buff *skb) /* Input packet from network to transport. */ static inline int dst_input(struct sk_buff *skb) { - int err; - - for (;;) { - err = skb->dst->input(skb); - - if (likely(err == 0)) - return err; - /* Oh, Jamal... Seems, I will not forgive you this mess. :-) */ - if (unlikely(err != NET_XMIT_BYPASS)) - return err; - } + return skb->dst->input(skb); } static inline struct dst_entry *dst_check(struct dst_entry *dst, u32 cookie) diff --git a/include/net/flow.h b/include/net/flow.h index ad16e0076c8..228b2477cee 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -47,7 +47,6 @@ struct flowi { #define fl4_scope nl_u.ip4_u.scope __u8 proto; - __u8 flags; union { struct { __be16 sport; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 2f8b3c06a10..5f53db7e4e5 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -38,11 +38,6 @@ struct route_info { #define RT6_LOOKUP_F_SRCPREF_COA 0x00000020 -#ifdef CONFIG_IPV6_MULTIPLE_TABLES -extern struct rt6_info *ip6_prohibit_entry; -extern struct rt6_info *ip6_blk_hole_entry; -#endif - extern void ip6_route_input(struct sk_buff *skb); extern struct dst_entry * ip6_route_output(struct net *net, @@ -112,13 +107,13 @@ struct rt6_rtnl_dump_arg { struct sk_buff *skb; struct netlink_callback *cb; + struct net *net; }; extern int rt6_dump_route(struct rt6_info *rt, void *p_arg); extern void rt6_ifdown(struct net *net, struct net_device *dev); extern void rt6_mtu_change(struct net_device *dev, unsigned mtu); -extern rwlock_t rt6_lock; /* * Store a destination cache entry in a socket diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index cbb59ebed4a..7312c3dd309 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -140,8 +140,24 @@ struct ip_vs_seq { /* - * IPVS statistics object + * IPVS statistics objects */ +struct ip_vs_estimator { + struct list_head list; + + u64 last_inbytes; + u64 last_outbytes; + u32 last_conns; + u32 last_inpkts; + u32 last_outpkts; + + u32 cps; + u32 inpps; + u32 outpps; + u32 inbps; + u32 outbps; +}; + struct ip_vs_stats { __u32 conns; /* connections scheduled */ @@ -156,7 +172,15 @@ struct ip_vs_stats __u32 inbps; /* current in byte rate */ __u32 outbps; /* current out byte rate */ + /* + * Don't add anything before the lock, because we use memcpy() to copy + * the members before the lock to struct ip_vs_stats_user in + * ip_vs_ctl.c. + */ + spinlock_t lock; /* spin lock */ + + struct ip_vs_estimator est; /* estimator */ }; struct dst_entry; @@ -440,7 +464,7 @@ struct ip_vs_app */ extern const char *ip_vs_proto_name(unsigned proto); extern void ip_vs_init_hash_table(struct list_head *table, int rows); -#define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table(t, sizeof(t)/sizeof(t[0])) +#define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table((t), ARRAY_SIZE((t))) #define IP_VS_APP_TYPE_FTP 1 @@ -620,7 +644,7 @@ extern int sysctl_ip_vs_expire_quiescent_template; extern int sysctl_ip_vs_sync_threshold[2]; extern int sysctl_ip_vs_nat_icmp_send; extern struct ip_vs_stats ip_vs_stats; -extern struct ctl_path net_vs_ctl_path[]; +extern const struct ctl_path net_vs_ctl_path[]; extern struct ip_vs_service * ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport); @@ -659,7 +683,7 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp); /* * IPVS rate estimator prototypes (from ip_vs_est.c) */ -extern int ip_vs_new_estimator(struct ip_vs_stats *stats); +extern void ip_vs_new_estimator(struct ip_vs_stats *stats); extern void ip_vs_kill_estimator(struct ip_vs_stats *stats); extern void ip_vs_zero_estimator(struct ip_vs_stats *stats); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b52721008be..ff137fd7714 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -177,9 +177,10 @@ enum ieee80211_bss_change { * @aid: association ID number, valid only when @assoc is true * @use_cts_prot: use CTS protection * @use_short_preamble: use 802.11b short preamble + * @dtim_period: num of beacons before the next DTIM, for PSM * @timestamp: beacon timestamp * @beacon_int: beacon interval - * @assoc_capability: capabbilities taken from assoc resp + * @assoc_capability: capabilities taken from assoc resp * @assoc_ht: association in HT mode * @ht_conf: ht capabilities * @ht_bss_conf: ht extended capabilities @@ -191,6 +192,7 @@ struct ieee80211_bss_conf { /* erp related data */ bool use_cts_prot; bool use_short_preamble; + u8 dtim_period; u16 beacon_int; u16 assoc_capability; u64 timestamp; @@ -430,6 +432,7 @@ enum ieee80211_conf_flags { * @radio_enabled: when zero, driver is required to switch off the radio. * TODO make a flag * @beacon_int: beacon interval (TODO make interface config) + * @listen_interval: listen interval in units of beacon interval * @flags: configuration flags defined above * @power_level: requested transmit power (in dBm) * @max_antenna_gain: maximum antenna gain (in dBi) @@ -444,6 +447,7 @@ struct ieee80211_conf { int radio_enabled; int beacon_int; + u16 listen_interval; u32 flags; int power_level; int max_antenna_gain; @@ -704,10 +708,7 @@ enum ieee80211_tkip_key_type { * rely on the host system for such buffering. This option is used * to configure the IEEE 802.11 upper layer to buffer broadcast and * multicast frames when there are power saving stations so that - * the driver can fetch them with ieee80211_get_buffered_bc(). Note - * that not setting this flag works properly only when the - * %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because - * otherwise the stack will not know when the DTIM beacon was sent. + * the driver can fetch them with ieee80211_get_buffered_bc(). * * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE: * Hardware is not capable of short slot operation on the 2.4 GHz band. @@ -785,6 +786,9 @@ enum ieee80211_hw_flags { * @max_signal: Maximum value for signal (rssi) in RX information, used * only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB * + * @max_listen_interval: max listen interval in units of beacon interval + * that HW supports + * * @queues: number of available hardware transmit queues for * data packets. WMM/QoS requires at least four, these * queues need to have configurable access parameters. @@ -812,7 +816,9 @@ struct ieee80211_hw { unsigned int extra_tx_headroom; int channel_change_time; int vif_data_size; - u16 queues, ampdu_queues; + u16 queues; + u16 ampdu_queues; + u16 max_listen_interval; s8 max_signal; }; @@ -1090,10 +1096,8 @@ enum ieee80211_ampdu_mlme_action { * See the section "Frame filtering" for more information. * This callback must be implemented and atomic. * - * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon - * generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set) - * mac80211 calls this function when a TIM bit must be set or cleared - * for a given AID. Must be atomic. + * @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit + * must be set or cleared for a given AID. Must be atomic. * * @set_key: See the section "Hardware crypto acceleration" * This callback can sleep, and is only called between add_interface diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 6affcfaa123..b786a5b0925 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -78,6 +78,7 @@ extern struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops, extern int register_qdisc(struct Qdisc_ops *qops); extern int unregister_qdisc(struct Qdisc_ops *qops); +extern void qdisc_list_del(struct Qdisc *q); extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle); extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle); extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, @@ -89,7 +90,10 @@ extern void __qdisc_run(struct Qdisc *q); static inline void qdisc_run(struct Qdisc *q) { - if (!test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) + struct netdev_queue *txq = q->dev_queue; + + if (!netif_tx_queue_stopped(txq) && + !test_and_set_bit(__QDISC_STATE_RUNNING, &q->state)) __qdisc_run(q); } diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 8d6e991ef4d..cac811e51f6 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -33,7 +33,7 @@ struct request_sock_ops { struct kmem_cache *slab; int (*rtx_syn_ack)(struct sock *sk, struct request_sock *req); - void (*send_ack)(struct sk_buff *skb, + void (*send_ack)(struct sock *sk, struct sk_buff *skb, struct request_sock *req); void (*send_reset)(struct sock *sk, struct sk_buff *skb); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index b5f40d7ef72..b1d2cfea89c 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -27,6 +27,7 @@ enum qdisc_state_t { __QDISC_STATE_RUNNING, __QDISC_STATE_SCHED, + __QDISC_STATE_DEACTIVATED, }; struct qdisc_size_table { @@ -60,7 +61,6 @@ struct Qdisc struct gnet_stats_basic bstats; struct gnet_stats_queue qstats; struct gnet_stats_rate_est rate_est; - struct rcu_head q_rcu; int (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q); @@ -193,10 +193,27 @@ static inline struct Qdisc *qdisc_root(struct Qdisc *qdisc) return qdisc->dev_queue->qdisc; } +static inline struct Qdisc *qdisc_root_sleeping(struct Qdisc *qdisc) +{ + return qdisc->dev_queue->qdisc_sleeping; +} + +/* The qdisc root lock is a mechanism by which to top level + * of a qdisc tree can be locked from any qdisc node in the + * forest. This allows changing the configuration of some + * aspect of the qdisc tree while blocking out asynchronous + * qdisc access in the packet processing paths. + * + * It is only legal to do this when the root will not change + * on us. Otherwise we'll potentially lock the wrong qdisc + * root. This is enforced by holding the RTNL semaphore, which + * all users of this lock accessor must do. + */ static inline spinlock_t *qdisc_root_lock(struct Qdisc *qdisc) { struct Qdisc *root = qdisc_root(qdisc); + ASSERT_RTNL(); return qdisc_lock(root); } @@ -331,6 +348,18 @@ static inline unsigned int qdisc_pkt_len(struct sk_buff *skb) return qdisc_skb_cb(skb)->pkt_len; } +/* additional qdisc xmit flags (NET_XMIT_MASK in linux/netdevice.h) */ +enum net_xmit_qdisc_t { + __NET_XMIT_STOLEN = 0x00010000, + __NET_XMIT_BYPASS = 0x00020000, +}; + +#ifdef CONFIG_NET_CLS_ACT +#define net_xmit_drop_count(e) ((e) & __NET_XMIT_STOLEN ? 0 : 1) +#else +#define net_xmit_drop_count(e) (1) +#endif + static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch) { #ifdef CONFIG_NET_SCHED @@ -343,7 +372,7 @@ static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch) static inline int qdisc_enqueue_root(struct sk_buff *skb, struct Qdisc *sch) { qdisc_skb_cb(skb)->pkt_len = skb->len; - return qdisc_enqueue(skb, sch); + return qdisc_enqueue(skb, sch) & NET_XMIT_MASK; } static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 535a18f57a1..ab1c472ea75 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -524,8 +524,7 @@ static inline void sctp_ssn_skip(struct sctp_stream *stream, __u16 id, */ struct sctp_af { int (*sctp_xmit) (struct sk_buff *skb, - struct sctp_transport *, - int ipfragok); + struct sctp_transport *); int (*setsockopt) (struct sock *sk, int level, int optname, diff --git a/include/net/syncppp.h b/include/net/syncppp.h index e43f4070d89..9e306f7f579 100644 --- a/include/net/syncppp.h +++ b/include/net/syncppp.h @@ -43,8 +43,6 @@ struct sppp u32 pp_rseq; /* remote sequence number */ struct slcp lcp; /* LCP params */ struct sipcp ipcp; /* IPCP params */ - u32 ibytes,obytes; /* Bytes in/out */ - u32 ipkts,opkts; /* Packets in/out */ struct timer_list pp_timer; struct net_device *pp_if; char pp_link_state; /* Link status */ |