diff options
Diffstat (limited to 'include')
38 files changed, 168 insertions, 169 deletions
diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h index cd525fae3c98..2c7994372bde 100644 --- a/include/linux/if_bonding.h +++ b/include/linux/if_bonding.h @@ -83,6 +83,7 @@ #define BOND_DEFAULT_MAX_BONDS 1 /* Default maximum number of devices to support */ +#define BOND_DEFAULT_TX_QUEUES 16 /* Default number of tx queues per device */ /* hashing types */ #define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */ #define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ (TCP || UDP)) */ diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 938b7e81df95..0d241a5c4909 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -102,8 +102,6 @@ struct __fdb_entry { #include <linux/netdevice.h> extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); -extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, - struct sk_buff *skb); extern int (*br_should_route_hook)(struct sk_buff *skb); #endif diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index bed7a4682b90..c831467774d0 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -119,7 +119,7 @@ struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ __be16 h_proto; /* packet type ID field */ -} __attribute__((packed)); +} __packed; #ifdef __KERNEL__ #include <linux/skbuff.h> diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index 5459c5c09930..9947c39e62f6 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -67,7 +67,7 @@ struct fddi_8022_1_hdr { __u8 dsap; /* destination service access point */ __u8 ssap; /* source service access point */ __u8 ctrl; /* control byte #1 */ -} __attribute__ ((packed)); +} __packed; /* Define 802.2 Type 2 header */ struct fddi_8022_2_hdr { @@ -75,7 +75,7 @@ struct fddi_8022_2_hdr { __u8 ssap; /* source service access point */ __u8 ctrl_1; /* control byte #1 */ __u8 ctrl_2; /* control byte #2 */ -} __attribute__ ((packed)); +} __packed; /* Define 802.2 SNAP header */ #define FDDI_K_OUI_LEN 3 @@ -85,7 +85,7 @@ struct fddi_snap_hdr { __u8 ctrl; /* always 0x03 */ __u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */ __be16 ethertype; /* packet type ID field */ -} __attribute__ ((packed)); +} __packed; /* Define FDDI LLC frame header */ struct fddihdr { @@ -98,7 +98,7 @@ struct fddihdr { struct fddi_8022_2_hdr llc_8022_2; struct fddi_snap_hdr llc_snap; } hdr; -} __attribute__ ((packed)); +} __packed; #ifdef __KERNEL__ #include <linux/netdevice.h> diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 80b3a1056a5f..191ee0869bc1 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -135,7 +135,7 @@ struct frhdr __be16 PID; #define IP_NLPID pad -} __attribute__((packed)); +} __packed; /* see RFC 1490 for the definition of the following */ #define FRAD_I_UI 0x03 diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h index 8d038eb8db5c..5fe5f307c6f5 100644 --- a/include/linux/if_hippi.h +++ b/include/linux/if_hippi.h @@ -104,7 +104,7 @@ struct hippi_fp_hdr { __be32 fixed; #endif __be32 d2_size; -} __attribute__ ((packed)); +} __packed; struct hippi_le_hdr { #if defined (__BIG_ENDIAN_BITFIELD) @@ -129,7 +129,7 @@ struct hippi_le_hdr { __u8 daddr[HIPPI_ALEN]; __u16 locally_administered; __u8 saddr[HIPPI_ALEN]; -} __attribute__ ((packed)); +} __packed; #define HIPPI_OUI_LEN 3 /* @@ -142,12 +142,12 @@ struct hippi_snap_hdr { __u8 ctrl; /* always 0x03 */ __u8 oui[HIPPI_OUI_LEN]; /* organizational universal id (zero)*/ __be16 ethertype; /* packet type ID field */ -} __attribute__ ((packed)); +} __packed; struct hippi_hdr { struct hippi_fp_hdr fp; struct hippi_le_hdr le; struct hippi_snap_hdr snap; -} __attribute__ ((packed)); +} __packed; #endif /* _LINUX_IF_HIPPI_H */ diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 9ea047aca795..c26a0e4f0ce8 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -84,8 +84,4 @@ extern int macvlan_link_register(struct rtnl_link_ops *ops); extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev); - -extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *, - struct sk_buff *); - #endif /* _LINUX_IF_MACVLAN_H */ diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h index 6ac23ef1801a..72bfa5a034dd 100644 --- a/include/linux/if_packet.h +++ b/include/linux/if_packet.h @@ -48,6 +48,7 @@ struct sockaddr_ll { #define PACKET_LOSS 14 #define PACKET_VNET_HDR 15 #define PACKET_TX_TIMESTAMP 16 +#define PACKET_TIMESTAMP 17 struct tpacket_stats { unsigned int tp_packets; diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index a6577af0c4e6..1925e0c3f162 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -59,7 +59,7 @@ struct sockaddr_pppox { union{ struct pppoe_addr pppoe; }sa_addr; -}__attribute__ ((packed)); +} __packed; /* The use of the above union isn't viable because the size of this * struct must stay fixed over time -- applications use sizeof(struct @@ -70,7 +70,7 @@ struct sockaddr_pppol2tp { sa_family_t sa_family; /* address family, AF_PPPOX */ unsigned int sa_protocol; /* protocol identifier */ struct pppol2tp_addr pppol2tp; -}__attribute__ ((packed)); +} __packed; /* The L2TPv3 protocol changes tunnel and session ids from 16 to 32 * bits. So we need a different sockaddr structure. @@ -79,7 +79,7 @@ struct sockaddr_pppol2tpv3 { sa_family_t sa_family; /* address family, AF_PPPOX */ unsigned int sa_protocol; /* protocol identifier */ struct pppol2tpv3_addr pppol2tp; -} __attribute__ ((packed)); +} __packed; /********************************************************************* * @@ -129,7 +129,7 @@ struct pppoe_hdr { __be16 sid; __be16 length; struct pppoe_tag tag[0]; -} __attribute__ ((packed)); +} __packed; /* Length of entire PPPoE + PPP header */ #define PPPOE_SES_HLEN 8 diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 99e1ab7e3eec..940e21595351 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -58,7 +58,7 @@ struct ipv6_opt_hdr { /* * TLV encoded option data follows. */ -} __attribute__ ((packed)); /* required for some archs */ +} __packed; /* required for some archs */ #define ipv6_destopt_hdr ipv6_opt_hdr #define ipv6_hopopt_hdr ipv6_opt_hdr @@ -99,7 +99,7 @@ struct ipv6_destopt_hao { __u8 type; __u8 length; struct in6_addr addr; -} __attribute__ ((__packed__)); +} __packed; /* * IPv6 fixed header diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h index b9b5a684ed69..b8c23f88dd54 100644 --- a/include/linux/isdnif.h +++ b/include/linux/isdnif.h @@ -317,7 +317,7 @@ typedef struct T30_s { __u8 r_scantime; __u8 r_id[FAXIDLEN]; __u8 r_code; -} __attribute__((packed)) T30_s; +} __packed T30_s; #define ISDN_TTY_FAX_CONN_IN 0 #define ISDN_TTY_FAX_CONN_OUT 1 diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index 78c3bed1c3f5..b5e7f2202484 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -251,7 +251,7 @@ struct mISDNhead { unsigned int prim; unsigned int id; -} __attribute__((packed)); +} __packed; #define MISDN_HEADER_LEN sizeof(struct mISDNhead) #define MAX_DATA_SIZE 2048 diff --git a/include/linux/nbd.h b/include/linux/nbd.h index 155719dab813..bb58854a8061 100644 --- a/include/linux/nbd.h +++ b/include/linux/nbd.h @@ -88,7 +88,7 @@ struct nbd_request { char handle[8]; __be64 from; __be32 len; -} __attribute__ ((packed)); +} __packed; /* * This is the reply packet that nbd-server sends back to the client after diff --git a/include/linux/ncp.h b/include/linux/ncp.h index 99f0adeeb3f3..3ace8370e61e 100644 --- a/include/linux/ncp.h +++ b/include/linux/ncp.h @@ -27,7 +27,7 @@ struct ncp_request_header { __u8 conn_high; __u8 function; __u8 data[0]; -} __attribute__((packed)); +} __packed; #define NCP_REPLY (0x3333) #define NCP_WATCHDOG (0x3E3E) @@ -42,7 +42,7 @@ struct ncp_reply_header { __u8 completion_code; __u8 connection_state; __u8 data[0]; -} __attribute__((packed)); +} __packed; #define NCP_VOLNAME_LEN (16) #define NCP_NUMBER_OF_VOLUMES (256) @@ -158,7 +158,7 @@ struct nw_info_struct { #ifdef __KERNEL__ struct nw_nfs_info nfs; #endif -} __attribute__((packed)); +} __packed; /* modify mask - use with MODIFY_DOS_INFO structure */ #define DM_ATTRIBUTES (cpu_to_le32(0x02)) @@ -190,12 +190,12 @@ struct nw_modify_dos_info { __u16 inheritanceGrantMask; __u16 inheritanceRevokeMask; __u32 maximumSpace; -} __attribute__((packed)); +} __packed; struct nw_search_sequence { __u8 volNumber; __u32 dirBase; __u32 sequence; -} __attribute__((packed)); +} __packed; #endif /* _LINUX_NCP_H */ diff --git a/include/linux/ncp_fs_sb.h b/include/linux/ncp_fs_sb.h index 5ec9ca671687..8da05bc098ca 100644 --- a/include/linux/ncp_fs_sb.h +++ b/include/linux/ncp_fs_sb.h @@ -104,13 +104,13 @@ struct ncp_server { unsigned int state; /* STREAM only: receiver state */ struct { - __u32 magic __attribute__((packed)); - __u32 len __attribute__((packed)); - __u16 type __attribute__((packed)); - __u16 p1 __attribute__((packed)); - __u16 p2 __attribute__((packed)); - __u16 p3 __attribute__((packed)); - __u16 type2 __attribute__((packed)); + __u32 magic __packed; + __u32 len __packed; + __u16 type __packed; + __u16 p1 __packed; + __u16 p2 __packed; + __u16 p3 __packed; + __u16 type2 __packed; } buf; /* STREAM only: temporary buffer */ unsigned char* ptr; /* STREAM only: pointer to data */ size_t len; /* STREAM only: length of data to receive */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 40291f375024..5156b806924c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -381,6 +381,8 @@ enum gro_result { }; typedef enum gro_result gro_result_t; +typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb); + extern void __napi_schedule(struct napi_struct *n); static inline int napi_disable_pending(struct napi_struct *n) @@ -957,6 +959,7 @@ struct net_device { #endif struct netdev_queue rx_queue; + rx_handler_func_t *rx_handler; struct netdev_queue *_tx ____cacheline_aligned_in_smp; @@ -1087,11 +1090,7 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, static inline struct net *dev_net(const struct net_device *dev) { -#ifdef CONFIG_NET_NS - return dev->nd_net; -#else - return &init_net; -#endif + return read_pnet(&dev->nd_net); } static inline @@ -1693,6 +1692,10 @@ static inline void napi_free_frags(struct napi_struct *napi) napi->skb = NULL; } +extern int netdev_rx_handler_register(struct net_device *dev, + rx_handler_func_t *rx_handler); +extern void netdev_rx_handler_unregister(struct net_device *dev); + extern void netif_nit_deliver(struct sk_buff *skb); extern int dev_valid_name(const char *name); extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *); @@ -1772,6 +1775,8 @@ extern void netif_carrier_on(struct net_device *dev); extern void netif_carrier_off(struct net_device *dev); +extern void netif_notify_peers(struct net_device *dev); + /** * netif_dormant_on - mark device as dormant. * @dev: network device diff --git a/include/linux/notifier.h b/include/linux/notifier.h index 540703b555cb..b2f1a4d83550 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -210,6 +210,7 @@ static inline int notifier_to_errno(int ret) #define NETDEV_POST_INIT 0x0010 #define NETDEV_UNREGISTER_BATCH 0x0011 #define NETDEV_BONDING_DESLAVE 0x0012 +#define NETDEV_NOTIFY_PEERS 0x0013 #define SYS_DOWN 0x0001 /* Notify of system down */ #define SYS_RESTART SYS_DOWN diff --git a/include/linux/phonet.h b/include/linux/phonet.h index e5126cff9b2a..24426c3d6b5a 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -56,7 +56,7 @@ struct phonethdr { __be16 pn_length; __u8 pn_robj; __u8 pn_sobj; -} __attribute__((packed)); +} __packed; /* Common Phonet payload header */ struct phonetmsg { @@ -98,7 +98,7 @@ struct sockaddr_pn { __u8 spn_dev; __u8 spn_resource; __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3]; -} __attribute__ ((packed)); +} __packed; /* Well known address */ #define PN_DEV_PC 0x10 diff --git a/include/linux/rds.h b/include/linux/rds.h index cab4994c2f63..24bce3ded9ea 100644 --- a/include/linux/rds.h +++ b/include/linux/rds.h @@ -100,7 +100,7 @@ struct rds_info_counter { u_int8_t name[32]; u_int64_t value; -} __attribute__((packed)); +} __packed; #define RDS_INFO_CONNECTION_FLAG_SENDING 0x01 #define RDS_INFO_CONNECTION_FLAG_CONNECTING 0x02 @@ -115,7 +115,7 @@ struct rds_info_connection { __be32 faddr; u_int8_t transport[TRANSNAMSIZ]; /* null term ascii */ u_int8_t flags; -} __attribute__((packed)); +} __packed; struct rds_info_flow { __be32 laddr; @@ -123,7 +123,7 @@ struct rds_info_flow { u_int32_t bytes; __be16 lport; __be16 fport; -} __attribute__((packed)); +} __packed; #define RDS_INFO_MESSAGE_FLAG_ACK 0x01 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK 0x02 @@ -136,7 +136,7 @@ struct rds_info_message { __be16 lport; __be16 fport; u_int8_t flags; -} __attribute__((packed)); +} __packed; struct rds_info_socket { u_int32_t sndbuf; @@ -146,7 +146,7 @@ struct rds_info_socket { __be16 connected_port; u_int32_t rcvbuf; u_int64_t inum; -} __attribute__((packed)); +} __packed; struct rds_info_tcp_socket { __be32 local_addr; @@ -158,7 +158,7 @@ struct rds_info_tcp_socket { u_int32_t last_sent_nxt; u_int32_t last_expected_una; u_int32_t last_seen_una; -} __attribute__((packed)); +} __packed; #define RDS_IB_GID_LEN 16 struct rds_info_rdma_connection { diff --git a/include/linux/sctp.h b/include/linux/sctp.h index c20d3ce673c0..c11a28706fa4 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -61,7 +61,7 @@ typedef struct sctphdr { __be16 dest; __be32 vtag; __le32 checksum; -} __attribute__((packed)) sctp_sctphdr_t; +} __packed sctp_sctphdr_t; #ifdef __KERNEL__ #include <linux/skbuff.h> @@ -77,7 +77,7 @@ typedef struct sctp_chunkhdr { __u8 type; __u8 flags; __be16 length; -} __attribute__((packed)) sctp_chunkhdr_t; +} __packed sctp_chunkhdr_t; /* Section 3.2. Chunk Type Values. @@ -167,7 +167,7 @@ enum { SCTP_CHUNK_FLAG_T = 0x01 }; typedef struct sctp_paramhdr { __be16 type; __be16 length; -} __attribute__((packed)) sctp_paramhdr_t; +} __packed sctp_paramhdr_t; typedef enum { @@ -228,12 +228,12 @@ typedef struct sctp_datahdr { __be16 ssn; __be32 ppid; __u8 payload[0]; -} __attribute__((packed)) sctp_datahdr_t; +} __packed sctp_datahdr_t; typedef struct sctp_data_chunk { sctp_chunkhdr_t chunk_hdr; sctp_datahdr_t data_hdr; -} __attribute__((packed)) sctp_data_chunk_t; +} __packed sctp_data_chunk_t; /* DATA Chuck Specific Flags */ enum { @@ -259,78 +259,78 @@ typedef struct sctp_inithdr { __be16 num_inbound_streams; __be32 initial_tsn; __u8 params[0]; -} __attribute__((packed)) sctp_inithdr_t; +} __packed sctp_inithdr_t; typedef struct sctp_init_chunk { sctp_chunkhdr_t chunk_hdr; sctp_inithdr_t init_hdr; -} __attribute__((packed)) sctp_init_chunk_t; +} __packed sctp_init_chunk_t; /* Section 3.3.2.1. IPv4 Address Parameter (5) */ typedef struct sctp_ipv4addr_param { sctp_paramhdr_t param_hdr; struct in_addr addr; -} __attribute__((packed)) sctp_ipv4addr_param_t; +} __packed sctp_ipv4addr_param_t; /* Section 3.3.2.1. IPv6 Address Parameter (6) */ typedef struct sctp_ipv6addr_param { sctp_paramhdr_t param_hdr; struct in6_addr addr; -} __attribute__((packed)) sctp_ipv6addr_param_t; +} __packed sctp_ipv6addr_param_t; /* Section 3.3.2.1 Cookie Preservative (9) */ typedef struct sctp_cookie_preserve_param { sctp_paramhdr_t param_hdr; __be32 lifespan_increment; -} __attribute__((packed)) sctp_cookie_preserve_param_t; +} __packed sctp_cookie_preserve_param_t; /* Section 3.3.2.1 Host Name Address (11) */ typedef struct sctp_hostname_param { sctp_paramhdr_t param_hdr; uint8_t hostname[0]; -} __attribute__((packed)) sctp_hostname_param_t; +} __packed sctp_hostname_param_t; /* Section 3.3.2.1 Supported Address Types (12) */ typedef struct sctp_supported_addrs_param { sctp_paramhdr_t param_hdr; __be16 types[0]; -} __attribute__((packed)) sctp_supported_addrs_param_t; +} __packed sctp_supported_addrs_param_t; /* Appendix A. ECN Capable (32768) */ typedef struct sctp_ecn_capable_param { sctp_paramhdr_t param_hdr; -} __attribute__((packed)) sctp_ecn_capable_param_t; +} __packed sctp_ecn_capable_param_t; /* ADDIP Section 3.2.6 Adaptation Layer Indication */ typedef struct sctp_adaptation_ind_param { struct sctp_paramhdr param_hdr; __be32 adaptation_ind; -} __attribute__((packed)) sctp_adaptation_ind_param_t; +} __packed sctp_adaptation_ind_param_t; /* ADDIP Section 4.2.7 Supported Extensions Parameter */ typedef struct sctp_supported_ext_param { struct sctp_paramhdr param_hdr; __u8 chunks[0]; -} __attribute__((packed)) sctp_supported_ext_param_t; +} __packed sctp_supported_ext_param_t; /* AUTH Section 3.1 Random */ typedef struct sctp_random_param { sctp_paramhdr_t param_hdr; __u8 random_val[0]; -} __attribute__((packed)) sctp_random_param_t; +} __packed sctp_random_param_t; /* AUTH Section 3.2 Chunk List */ typedef struct sctp_chunks_param { sctp_paramhdr_t param_hdr; __u8 chunks[0]; -} __attribute__((packed)) sctp_chunks_param_t; +} __packed sctp_chunks_param_t; /* AUTH Section 3.3 HMAC Algorithm */ typedef struct sctp_hmac_algo_param { sctp_paramhdr_t param_hdr; __be16 hmac_ids[0]; -} __attribute__((packed)) sctp_hmac_algo_param_t; +} __packed sctp_hmac_algo_param_t; /* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2): * The INIT ACK chunk is used to acknowledge the initiation of an SCTP @@ -342,13 +342,13 @@ typedef sctp_init_chunk_t sctp_initack_chunk_t; typedef struct sctp_cookie_param { sctp_paramhdr_t p; __u8 body[0]; -} __attribute__((packed)) sctp_cookie_param_t; +} __packed sctp_cookie_param_t; /* Section 3.3.3.1 Unrecognized Parameters (8) */ typedef struct sctp_unrecognized_param { sctp_paramhdr_t param_hdr; sctp_paramhdr_t unrecognized; -} __attribute__((packed)) sctp_unrecognized_param_t; +} __packed sctp_unrecognized_param_t; @@ -363,7 +363,7 @@ typedef struct sctp_unrecognized_param { typedef struct sctp_gap_ack_block { __be16 start; __be16 end; -} __attribute__((packed)) sctp_gap_ack_block_t; +} __packed sctp_gap_ack_block_t; typedef __be32 sctp_dup_tsn_t; @@ -378,12 +378,12 @@ typedef struct sctp_sackhdr { __be16 num_gap_ack_blocks; __be16 num_dup_tsns; sctp_sack_variable_t variable[0]; -} __attribute__((packed)) sctp_sackhdr_t; +} __packed sctp_sackhdr_t; typedef struct sctp_sack_chunk { sctp_chunkhdr_t chunk_hdr; sctp_sackhdr_t sack_hdr; -} __attribute__((packed)) sctp_sack_chunk_t; +} __packed sctp_sack_chunk_t; /* RFC 2960. Section 3.3.5 Heartbeat Request (HEARTBEAT) (4): @@ -395,12 +395,12 @@ typedef struct sctp_sack_chunk { typedef struct sctp_heartbeathdr { sctp_paramhdr_t info; -} __attribute__((packed)) sctp_heartbeathdr_t; +} __packed sctp_heartbeathdr_t; typedef struct sctp_heartbeat_chunk { sctp_chunkhdr_t chunk_hdr; sctp_heartbeathdr_t hb_hdr; -} __attribute__((packed)) sctp_heartbeat_chunk_t; +} __packed sctp_heartbeat_chunk_t; /* For the abort and shutdown ACK we must carry the init tag in the @@ -409,7 +409,7 @@ typedef struct sctp_heartbeat_chunk { */ typedef struct sctp_abort_chunk { sctp_chunkhdr_t uh; -} __attribute__((packed)) sctp_abort_chunk_t; +} __packed sctp_abort_chunk_t; /* For the graceful shutdown we must carry the tag (in common header) @@ -417,12 +417,12 @@ typedef struct sctp_abort_chunk { */ typedef struct sctp_shutdownhdr { __be32 cum_tsn_ack; -} __attribute__((packed)) sctp_shutdownhdr_t; +} __packed sctp_shutdownhdr_t; struct sctp_shutdown_chunk_t { sctp_chunkhdr_t chunk_hdr; sctp_shutdownhdr_t shutdown_hdr; -} __attribute__ ((packed)); +} __packed; /* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */ @@ -430,12 +430,12 @@ typedef struct sctp_errhdr { __be16 cause; __be16 length; __u8 variable[0]; -} __attribute__((packed)) sctp_errhdr_t; +} __packed sctp_errhdr_t; typedef struct sctp_operr_chunk { sctp_chunkhdr_t chunk_hdr; sctp_errhdr_t err_hdr; -} __attribute__((packed)) sctp_operr_chunk_t; +} __packed sctp_operr_chunk_t; /* RFC 2960 3.3.10 - Operation Error * @@ -525,7 +525,7 @@ typedef struct sctp_ecnehdr { typedef struct sctp_ecne_chunk { sctp_chunkhdr_t chunk_hdr; sctp_ecnehdr_t ence_hdr; -} __attribute__((packed)) sctp_ecne_chunk_t; +} __packed sctp_ecne_chunk_t; /* RFC 2960. Appendix A. Explicit Congestion Notification. * Congestion Window Reduced (CWR) (13) @@ -537,7 +537,7 @@ typedef struct sctp_cwrhdr { typedef struct sctp_cwr_chunk { sctp_chunkhdr_t chunk_hdr; sctp_cwrhdr_t cwr_hdr; -} __attribute__((packed)) sctp_cwr_chunk_t; +} __packed sctp_cwr_chunk_t; /* PR-SCTP * 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN) @@ -588,17 +588,17 @@ typedef struct sctp_cwr_chunk { struct sctp_fwdtsn_skip { __be16 stream; __be16 ssn; -} __attribute__((packed)); +} __packed; struct sctp_fwdtsn_hdr { __be32 new_cum_tsn; struct sctp_fwdtsn_skip skip[0]; -} __attribute((packed)); +} __packed; struct sctp_fwdtsn_chunk { struct sctp_chunkhdr chunk_hdr; struct sctp_fwdtsn_hdr fwdtsn_hdr; -} __attribute((packed)); +} __packed; /* ADDIP @@ -636,17 +636,17 @@ struct sctp_fwdtsn_chunk { typedef struct sctp_addip_param { sctp_paramhdr_t param_hdr; __be32 crr_id; -} __attribute__((packed)) sctp_addip_param_t; +} __packed sctp_addip_param_t; typedef struct sctp_addiphdr { __be32 serial; __u8 params[0]; -} __attribute__((packed)) sctp_addiphdr_t; +} __packed sctp_addiphdr_t; typedef struct sctp_addip_chunk { sctp_chunkhdr_t chunk_hdr; sctp_addiphdr_t addip_hdr; -} __attribute__((packed)) sctp_addip_chunk_t; +} __packed sctp_addip_chunk_t; /* AUTH * Section 4.1 Authentication Chunk (AUTH) @@ -701,11 +701,11 @@ typedef struct sctp_authhdr { __be16 shkey_id; __be16 hmac_id; __u8 hmac[0]; -} __attribute__((packed)) sctp_authhdr_t; +} __packed sctp_authhdr_t; typedef struct sctp_auth_chunk { sctp_chunkhdr_t chunk_hdr; sctp_authhdr_t auth_hdr; -} __attribute__((packed)) sctp_auth_chunk_t; +} __packed sctp_auth_chunk_t; #endif /* __LINUX_SCTP_H__ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bf243fc54959..645e78d395fd 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2129,7 +2129,8 @@ static inline bool skb_warn_if_lro(const struct sk_buff *skb) /* LRO sets gso_size but not gso_type, whereas if GSO is really * wanted then gso_type will be set. */ struct skb_shared_info *shinfo = skb_shinfo(skb); - if (shinfo->gso_size != 0 && unlikely(shinfo->gso_type == 0)) { + if (skb_is_nonlinear(skb) && shinfo->gso_size != 0 && + unlikely(shinfo->gso_type == 0)) { __skb_warn_lro_forwarding(skb); return true; } diff --git a/include/linux/snmp.h b/include/linux/snmp.h index 52797714ade7..ebb0c80ffd6e 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -229,6 +229,7 @@ enum LINUX_MIB_TCPBACKLOGDROP, LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */ LINUX_MIB_TCPDEFERACCEPTDROP, + LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */ __LINUX_MIB_MAX }; diff --git a/include/linux/wlp.h b/include/linux/wlp.h index ac95ce6606ac..c76fe2392506 100644 --- a/include/linux/wlp.h +++ b/include/linux/wlp.h @@ -300,7 +300,7 @@ struct wlp_ie { __le16 cycle_param; __le16 acw_anchor_addr; u8 wssid_hash_list[]; -} __attribute__((packed)); +} __packed; static inline int wlp_ie_hash_length(struct wlp_ie *ie) { @@ -324,7 +324,7 @@ static inline void wlp_ie_set_hash_length(struct wlp_ie *ie, int hash_length) */ struct wlp_nonce { u8 data[16]; -} __attribute__((packed)); +} __packed; /** * WLP UUID @@ -336,7 +336,7 @@ struct wlp_nonce { */ struct wlp_uuid { u8 data[16]; -} __attribute__((packed)); +} __packed; /** @@ -348,7 +348,7 @@ struct wlp_dev_type { u8 OUI[3]; u8 OUIsubdiv; __le16 subID; -} __attribute__((packed)); +} __packed; /** * WLP frame header @@ -357,7 +357,7 @@ struct wlp_dev_type { struct wlp_frame_hdr { __le16 mux_hdr; /* WLP_PROTOCOL_ID */ enum wlp_frame_type type:8; -} __attribute__((packed)); +} __packed; /** * WLP attribute field header @@ -368,7 +368,7 @@ struct wlp_frame_hdr { struct wlp_attr_hdr { __le16 type; __le16 length; -} __attribute__((packed)); +} __packed; /** * Device information commonly used together @@ -401,13 +401,13 @@ struct wlp_device_info { struct wlp_attr_##name { \ struct wlp_attr_hdr hdr; \ type name; \ -} __attribute__((packed)); +} __packed; #define wlp_attr_array(type, name) \ struct wlp_attr_##name { \ struct wlp_attr_hdr hdr; \ type name[]; \ -} __attribute__((packed)); +} __packed; /** * WLP association attribute fields @@ -483,7 +483,7 @@ struct wlp_wss_info { struct wlp_attr_accept_enrl accept; struct wlp_attr_wss_sec_status sec_stat; struct wlp_attr_wss_bcast bcast; -} __attribute__((packed)); +} __packed; /* WLP WSS Information */ wlp_attr_array(struct wlp_wss_info, wss_info) @@ -520,7 +520,7 @@ wlp_attr(u8, wlp_assc_err) struct wlp_frame_std_abbrv_hdr { struct wlp_frame_hdr hdr; u8 tag; -} __attribute__((packed)); +} __packed; /** * WLP association frames @@ -533,7 +533,7 @@ struct wlp_frame_assoc { struct wlp_attr_version version; struct wlp_attr_msg_type msg_type; u8 attr[]; -} __attribute__((packed)); +} __packed; /* Ethernet to dev address mapping */ struct wlp_eda { diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b44a2e5321a3..e7ebeb8bdf71 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 511a459ec10f..0916bbf3bdff 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 17d43d2db5ec..e43a2893f132 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 eb551baafc04..f7dcd2c70412 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 fbf9d1cda27b..fc94ec568a50 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 2600b69757b8..f5808d596aab 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 ef51a668ba19..05d7e4a88b49 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 a83ad1982a90..26ba99b5a4b1 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 f76f22d05721..895997bc2ead 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 bde095f7e845..bbfdd9453087 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 9d4d87cc970e..d9549af6929a 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 03ca5d826757..b35301b0c7b6 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 4b860116e096..f9e7473613bd 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 731150d52799..f8acf38f092f 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); } /* diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index b69e6e173ea1..9b2c30897e50 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -65,7 +65,7 @@ struct rxrpc_header { }; __be16 serviceId; /* service ID */ -} __attribute__((packed)); +} __packed; #define __rxrpc_header_off(X) offsetof(struct rxrpc_header,X) @@ -120,7 +120,7 @@ struct rxrpc_ackpacket { #define RXRPC_ACK_TYPE_NACK 0 #define RXRPC_ACK_TYPE_ACK 1 -} __attribute__((packed)); +} __packed; /* * ACK packets can have a further piece of information tagged on the end @@ -141,7 +141,7 @@ struct rxkad_challenge { __be32 nonce; /* encrypted random number */ __be32 min_level; /* minimum security level */ __be32 __padding; /* padding to 8-byte boundary */ -} __attribute__((packed)); +} __packed; /*****************************************************************************/ /* @@ -164,7 +164,7 @@ struct rxkad_response { __be32 kvno; /* Kerberos key version number */ __be32 ticket_len; /* Kerberos ticket length */ -} __attribute__((packed)); +} __packed; /*****************************************************************************/ /* |