diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/cfg80211.h | 15 | ||||
-rw-r--r-- | include/net/dn_dev.h | 8 | ||||
-rw-r--r-- | include/net/dn_nsp.h | 16 | ||||
-rw-r--r-- | include/net/genetlink.h | 15 | ||||
-rw-r--r-- | include/net/ip6_tunnel.h | 2 | ||||
-rw-r--r-- | include/net/ipv6.h | 4 | ||||
-rw-r--r-- | include/net/ipx.h | 8 | ||||
-rw-r--r-- | include/net/mip6.h | 2 | ||||
-rw-r--r-- | include/net/ndisc.h | 2 | ||||
-rw-r--r-- | include/net/netfilter/nf_conntrack.h | 6 | ||||
-rw-r--r-- | include/net/pkt_sched.h | 2 | ||||
-rw-r--r-- | include/net/sch_generic.h | 27 | ||||
-rw-r--r-- | include/net/sctp/structs.h | 4 | ||||
-rw-r--r-- | include/net/sock.h | 10 |
14 files changed, 58 insertions, 63 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b44a2e5321a..e7ebeb8bdf7 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1330,26 +1330,15 @@ struct wiphy { char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; -#ifdef CONFIG_NET_NS -static inline struct net *wiphy_net(struct wiphy *wiphy) -{ - return wiphy->_net; -} - -static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) -{ - wiphy->_net = net; -} -#else static inline struct net *wiphy_net(struct wiphy *wiphy) { - return &init_net; + return read_pnet(&wiphy->_net); } static inline void wiphy_net_set(struct wiphy *wiphy, struct net *net) { + write_pnet(&wiphy->_net, net); } -#endif /** * wiphy_priv - return priv from wiphy diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h index 511a459ec10..0916bbf3bdf 100644 --- a/include/net/dn_dev.h +++ b/include/net/dn_dev.h @@ -101,7 +101,7 @@ struct dn_short_packet { __le16 dstnode; __le16 srcnode; __u8 forward; -} __attribute__((packed)); +} __packed; struct dn_long_packet { __u8 msgflg; @@ -115,7 +115,7 @@ struct dn_long_packet { __u8 visit_ct; __u8 s_class; __u8 pt; -} __attribute__((packed)); +} __packed; /*------------------------- DRP - Routing messages ---------------------*/ @@ -132,7 +132,7 @@ struct endnode_hello_message { __u8 mpd; __u8 datalen; __u8 data[2]; -} __attribute__((packed)); +} __packed; struct rtnode_hello_message { __u8 msgflg; @@ -144,7 +144,7 @@ struct rtnode_hello_message { __u8 area; __le16 timer; __u8 mpd; -} __attribute__((packed)); +} __packed; extern void dn_dev_init(void); diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index 17d43d2db5e..e43a2893f13 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -74,18 +74,18 @@ struct nsp_data_seg_msg { __u8 msgflg; __le16 dstaddr; __le16 srcaddr; -} __attribute__((packed)); +} __packed; struct nsp_data_opt_msg { __le16 acknum; __le16 segnum; __le16 lsflgs; -} __attribute__((packed)); +} __packed; struct nsp_data_opt_msg1 { __le16 acknum; __le16 segnum; -} __attribute__((packed)); +} __packed; /* Acknowledgment Message (data/other data) */ @@ -94,13 +94,13 @@ struct nsp_data_ack_msg { __le16 dstaddr; __le16 srcaddr; __le16 acknum; -} __attribute__((packed)); +} __packed; /* Connect Acknowledgment Message */ struct nsp_conn_ack_msg { __u8 msgflg; __le16 dstaddr; -} __attribute__((packed)); +} __packed; /* Connect Initiate/Retransmit Initiate/Connect Confirm */ @@ -117,7 +117,7 @@ struct nsp_conn_init_msg { #define NSP_FC_MASK 0x0c /* FC type mask */ __u8 info; __le16 segsize; -} __attribute__((packed)); +} __packed; /* Disconnect Initiate/Disconnect Confirm */ struct nsp_disconn_init_msg { @@ -125,7 +125,7 @@ struct nsp_disconn_init_msg { __le16 dstaddr; __le16 srcaddr; __le16 reason; -} __attribute__((packed)); +} __packed; @@ -135,7 +135,7 @@ struct srcobj_fmt { __le16 grpcode; __le16 usrcode; __u8 dlen; -} __attribute__((packed)); +} __packed; /* * A collection of functions for manipulating the sequence diff --git a/include/net/genetlink.h b/include/net/genetlink.h index eb551baafc0..f7dcd2c7041 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -68,26 +68,15 @@ struct genl_info { #endif }; -#ifdef CONFIG_NET_NS static inline struct net *genl_info_net(struct genl_info *info) { - return info->_net; + return read_pnet(&info->_net); } static inline void genl_info_net_set(struct genl_info *info, struct net *net) { - info->_net = net; + write_pnet(&info->_net, net); } -#else -static inline struct net *genl_info_net(struct genl_info *info) -{ - return &init_net; -} - -static inline void genl_info_net_set(struct genl_info *info, struct net *net) -{ -} -#endif /** * struct genl_ops - generic netlink operations diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index fbf9d1cda27..fc94ec568a5 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -27,6 +27,6 @@ struct ipv6_tlv_tnl_enc_lim { __u8 type; /* type-code for option */ __u8 length; /* option length */ __u8 encap_limit; /* tunnel encapsulation limit */ -} __attribute__ ((packed)); +} __packed; #endif diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 2600b69757b..f5808d596aa 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -551,6 +551,10 @@ extern int ipv6_ext_hdr(u8 nexthdr); extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); +extern struct in6_addr *fl6_update_dst(struct flowi *fl, + const struct ipv6_txoptions *opt, + struct in6_addr *orig); + /* * socket options (ipv6_sockglue.c) */ diff --git a/include/net/ipx.h b/include/net/ipx.h index ef51a668ba1..05d7e4a88b4 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -27,9 +27,9 @@ struct ipx_address { #define IPX_MAX_PPROP_HOPS 8 struct ipxhdr { - __be16 ipx_checksum __attribute__ ((packed)); + __be16 ipx_checksum __packed; #define IPX_NO_CHECKSUM cpu_to_be16(0xFFFF) - __be16 ipx_pktsize __attribute__ ((packed)); + __be16 ipx_pktsize __packed; __u8 ipx_tctrl; __u8 ipx_type; #define IPX_TYPE_UNKNOWN 0x00 @@ -38,8 +38,8 @@ struct ipxhdr { #define IPX_TYPE_SPX 0x05 /* SPX protocol */ #define IPX_TYPE_NCP 0x11 /* $lots for docs on this (SPIT) */ #define IPX_TYPE_PPROP 0x14 /* complicated flood fill brdcast */ - struct ipx_address ipx_dest __attribute__ ((packed)); - struct ipx_address ipx_source __attribute__ ((packed)); + struct ipx_address ipx_dest __packed; + struct ipx_address ipx_source __packed; }; static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) diff --git a/include/net/mip6.h b/include/net/mip6.h index a83ad1982a9..26ba99b5a4b 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -39,7 +39,7 @@ struct ip6_mh { __u16 ip6mh_cksum; /* Followed by type specific messages */ __u8 data[0]; -} __attribute__ ((__packed__)); +} __packed; #define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */ #define IP6_MH_TYPE_HOTI 1 /* HOTI Message */ diff --git a/include/net/ndisc.h b/include/net/ndisc.h index f76f22d0572..895997bc2ea 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -82,7 +82,7 @@ struct ra_msg { struct nd_opt_hdr { __u8 nd_opt_type; __u8 nd_opt_len; -} __attribute__((__packed__)); +} __packed; extern int ndisc_init(void); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index bde095f7e84..bbfdd945308 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -152,11 +152,7 @@ extern struct net init_net; static inline struct net *nf_ct_net(const struct nf_conn *ct) { -#ifdef CONFIG_NET_NS - return ct->ct_net; -#else - return &init_net; -#endif + return read_pnet(&ct->ct_net); } /* Alter reply tuple (maybe alter helper). */ diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 9d4d87cc970..d9549af6929 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -95,7 +95,7 @@ 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)) + if (qdisc_run_begin(q)) __qdisc_run(q); } diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 03ca5d82675..b35301b0c7b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -23,11 +23,17 @@ struct qdisc_rate_table { }; enum qdisc_state_t { - __QDISC_STATE_RUNNING, __QDISC_STATE_SCHED, __QDISC_STATE_DEACTIVATED, }; +/* + * following bits are only changed while qdisc lock is held + */ +enum qdisc___state_t { + __QDISC___STATE_RUNNING, +}; + struct qdisc_size_table { struct list_head list; struct tc_sizespec szopts; @@ -72,10 +78,27 @@ struct Qdisc { unsigned long state; struct sk_buff_head q; struct gnet_stats_basic_packed bstats; + unsigned long __state; struct gnet_stats_queue qstats; - struct rcu_head rcu_head; + struct rcu_head rcu_head; + spinlock_t busylock; }; +static inline bool qdisc_is_running(struct Qdisc *qdisc) +{ + return test_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + +static inline bool qdisc_run_begin(struct Qdisc *qdisc) +{ + return !__test_and_set_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + +static inline void qdisc_run_end(struct Qdisc *qdisc) +{ + __clear_bit(__QDISC___STATE_RUNNING, &qdisc->__state); +} + struct Qdisc_class_ops { /* Child qdisc manipulation */ struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 4b860116e09..f9e7473613b 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -443,7 +443,7 @@ struct sctp_signed_cookie { __u8 signature[SCTP_SECRET_SIZE]; __u32 __pad; /* force sctp_cookie alignment to 64 bits */ struct sctp_cookie c; -} __attribute__((packed)); +} __packed; /* This is another convenience type to allocate memory for address * params for the maximum size and pass such structures around @@ -488,7 +488,7 @@ typedef struct sctp_sender_hb_info { union sctp_addr daddr; unsigned long sent_at; __u64 hb_nonce; -} __attribute__((packed)) sctp_sender_hb_info_t; +} __packed sctp_sender_hb_info_t; /* * RFC 2960 1.3.2 Sequenced Delivery within Streams diff --git a/include/net/sock.h b/include/net/sock.h index 731150d5279..f8acf38f092 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1711,19 +1711,13 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e static inline struct net *sock_net(const struct sock *sk) { -#ifdef CONFIG_NET_NS - return sk->sk_net; -#else - return &init_net; -#endif + return read_pnet(&sk->sk_net); } static inline void sock_net_set(struct sock *sk, struct net *net) { -#ifdef CONFIG_NET_NS - sk->sk_net = net; -#endif + write_pnet(&sk->sk_net, net); } /* |