diff options
Diffstat (limited to 'include')
56 files changed, 890 insertions, 464 deletions
diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h index 09575b6..4e0ce3a 100644 --- a/include/asm-sparc/socket.h +++ b/include/asm-sparc/socket.h @@ -47,7 +47,7 @@ #define SO_TIMESTAMP 0x001d #define SCM_TIMESTAMP SO_TIMESTAMP -#define SO_PEERSEC 0x100e +#define SO_PEERSEC 0x001e /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 088529f..676333b 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -18,7 +18,7 @@ * @dccph_seq - sequence number high or low order 24 bits, depends on dccph_x */ struct dccp_hdr { - __u16 dccph_sport, + __be16 dccph_sport, dccph_dport; __u8 dccph_doff; #if defined(__LITTLE_ENDIAN_BITFIELD) @@ -32,18 +32,18 @@ struct dccp_hdr { #endif __u16 dccph_checksum; #if defined(__LITTLE_ENDIAN_BITFIELD) - __u32 dccph_x:1, + __u8 dccph_x:1, dccph_type:4, - dccph_reserved:3, - dccph_seq:24; + dccph_reserved:3; #elif defined(__BIG_ENDIAN_BITFIELD) - __u32 dccph_reserved:3, + __u8 dccph_reserved:3, dccph_type:4, - dccph_x:1, - dccph_seq:24; + dccph_x:1; #else #error "Adjust your <asm/byteorder.h> defines" #endif + __u8 dccph_seq2; + __be16 dccph_seq; }; /** @@ -52,7 +52,7 @@ struct dccp_hdr { * @dccph_seq_low - low 24 bits of a 48 bit seq packet */ struct dccp_hdr_ext { - __u32 dccph_seq_low; + __be32 dccph_seq_low; }; /** @@ -62,7 +62,7 @@ struct dccp_hdr_ext { * @dccph_req_options - list of options (must be a multiple of 32 bits */ struct dccp_hdr_request { - __u32 dccph_req_service; + __be32 dccph_req_service; }; /** * struct dccp_hdr_ack_bits - acknowledgment bits common to most packets @@ -71,9 +71,9 @@ struct dccp_hdr_request { * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR */ struct dccp_hdr_ack_bits { - __u32 dccph_reserved1:8, - dccph_ack_nr_high:24; - __u32 dccph_ack_nr_low; + __be16 dccph_reserved1; + __be16 dccph_ack_nr_high; + __be32 dccph_ack_nr_low; }; /** * struct dccp_hdr_response - Conection initiation response header @@ -85,7 +85,7 @@ struct dccp_hdr_ack_bits { */ struct dccp_hdr_response { struct dccp_hdr_ack_bits dccph_resp_ack; - __u32 dccph_resp_service; + __be32 dccph_resp_service; }; /** @@ -154,6 +154,10 @@ enum { DCCPO_MANDATORY = 1, DCCPO_MIN_RESERVED = 3, DCCPO_MAX_RESERVED = 31, + DCCPO_CHANGE_L = 32, + DCCPO_CONFIRM_L = 33, + DCCPO_CHANGE_R = 34, + DCCPO_CONFIRM_R = 35, DCCPO_NDP_COUNT = 37, DCCPO_ACK_VECTOR_0 = 38, DCCPO_ACK_VECTOR_1 = 39, @@ -168,7 +172,9 @@ enum { /* DCCP features */ enum { DCCPF_RESERVED = 0, + DCCPF_CCID = 1, DCCPF_SEQUENCE_WINDOW = 3, + DCCPF_ACK_RATIO = 5, DCCPF_SEND_ACK_VECTOR = 6, DCCPF_SEND_NDP_COUNT = 7, /* 10-127 reserved */ @@ -176,9 +182,18 @@ enum { DCCPF_MAX_CCID_SPECIFIC = 255, }; +/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */ +struct dccp_so_feat { + __u8 dccpsf_feat; + __u8 *dccpsf_val; + __u8 dccpsf_len; +}; + /* DCCP socket options */ #define DCCP_SOCKOPT_PACKET_SIZE 1 #define DCCP_SOCKOPT_SERVICE 2 +#define DCCP_SOCKOPT_CHANGE_L 3 +#define DCCP_SOCKOPT_CHANGE_R 4 #define DCCP_SOCKOPT_CCID_RX_INFO 128 #define DCCP_SOCKOPT_CCID_TX_INFO 192 @@ -254,16 +269,12 @@ static inline unsigned int dccp_basic_hdr_len(const struct sk_buff *skb) static inline __u64 dccp_hdr_seq(const struct sk_buff *skb) { const struct dccp_hdr *dh = dccp_hdr(skb); -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 seq_nr = ntohl(dh->dccph_seq << 8); -#elif defined(__BIG_ENDIAN_BITFIELD) - __u64 seq_nr = ntohl(dh->dccph_seq); -#else -#error "Adjust your <asm/byteorder.h> defines" -#endif + __u64 seq_nr = ntohs(dh->dccph_seq); if (dh->dccph_x != 0) seq_nr = (seq_nr << 32) + ntohl(dccp_hdrx(skb)->dccph_seq_low); + else + seq_nr += (u32)dh->dccph_seq2 << 16; return seq_nr; } @@ -281,13 +292,7 @@ static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff * static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb) { const struct dccp_hdr_ack_bits *dhack = dccp_hdr_ack_bits(skb); -#if defined(__LITTLE_ENDIAN_BITFIELD) - return (((u64)ntohl(dhack->dccph_ack_nr_high << 8)) << 32) + ntohl(dhack->dccph_ack_nr_low); -#elif defined(__BIG_ENDIAN_BITFIELD) - return (((u64)ntohl(dhack->dccph_ack_nr_high)) << 32) + ntohl(dhack->dccph_ack_nr_low); -#else -#error "Adjust your <asm/byteorder.h> defines" -#endif + return ((u64)ntohs(dhack->dccph_ack_nr_high) << 32) + ntohl(dhack->dccph_ack_nr_low); } static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb) @@ -314,38 +319,60 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb) /* initial values for each feature */ #define DCCPF_INITIAL_SEQUENCE_WINDOW 100 -/* FIXME: for now we're using CCID 3 (TFRC) */ -#define DCCPF_INITIAL_CCID 3 -#define DCCPF_INITIAL_SEND_ACK_VECTOR 0 +#define DCCPF_INITIAL_ACK_RATIO 2 +#define DCCPF_INITIAL_CCID 2 +#define DCCPF_INITIAL_SEND_ACK_VECTOR 1 /* FIXME: for now we're default to 1 but it should really be 0 */ #define DCCPF_INITIAL_SEND_NDP_COUNT 1 #define DCCP_NDP_LIMIT 0xFFFFFF /** - * struct dccp_options - option values for a DCCP connection - * @dccpo_sequence_window - Sequence Window Feature (section 7.5.2) - * @dccpo_ccid - Congestion Control Id (CCID) (section 10) - * @dccpo_send_ack_vector - Send Ack Vector Feature (section 11.5) - * @dccpo_send_ndp_count - Send NDP Count Feature (7.7.2) + * struct dccp_minisock - Minimal DCCP connection representation + * + * Will be used to pass the state from dccp_request_sock to dccp_sock. + * + * @dccpms_sequence_window - Sequence Window Feature (section 7.5.2) + * @dccpms_ccid - Congestion Control Id (CCID) (section 10) + * @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5) + * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2) */ -struct dccp_options { - __u64 dccpo_sequence_window; - __u8 dccpo_rx_ccid; - __u8 dccpo_tx_ccid; - __u8 dccpo_send_ack_vector; - __u8 dccpo_send_ndp_count; +struct dccp_minisock { + __u64 dccpms_sequence_window; + __u8 dccpms_rx_ccid; + __u8 dccpms_tx_ccid; + __u8 dccpms_send_ack_vector; + __u8 dccpms_send_ndp_count; + __u8 dccpms_ack_ratio; + struct list_head dccpms_pending; + struct list_head dccpms_conf; +}; + +struct dccp_opt_conf { + __u8 *dccpoc_val; + __u8 dccpoc_len; +}; + +struct dccp_opt_pend { + struct list_head dccpop_node; + __u8 dccpop_type; + __u8 dccpop_feat; + __u8 *dccpop_val; + __u8 dccpop_len; + int dccpop_conf; + struct dccp_opt_conf *dccpop_sc; }; -extern void __dccp_options_init(struct dccp_options *dccpo); -extern void dccp_options_init(struct dccp_options *dccpo); +extern void __dccp_minisock_init(struct dccp_minisock *dmsk); +extern void dccp_minisock_init(struct dccp_minisock *dmsk); + extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb); struct dccp_request_sock { struct inet_request_sock dreq_inet_rsk; __u64 dreq_iss; __u64 dreq_isr; - __u32 dreq_service; + __be32 dreq_service; }; static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req) @@ -373,13 +400,13 @@ enum dccp_role { struct dccp_service_list { __u32 dccpsl_nr; - __u32 dccpsl_list[0]; + __be32 dccpsl_list[0]; }; #define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1) static inline int dccp_list_has_service(const struct dccp_service_list *sl, - const u32 service) + const __be32 service) { if (likely(sl != NULL)) { u32 i = sl->dccpsl_nr; @@ -425,17 +452,17 @@ struct dccp_sock { __u64 dccps_gss; __u64 dccps_gsr; __u64 dccps_gar; - __u32 dccps_service; + __be32 dccps_service; struct dccp_service_list *dccps_service_list; struct timeval dccps_timestamp_time; __u32 dccps_timestamp_echo; __u32 dccps_packet_size; + __u16 dccps_l_ack_ratio; + __u16 dccps_r_ack_ratio; unsigned long dccps_ndp_count; __u32 dccps_mss_cache; - struct dccp_options dccps_options; + struct dccp_minisock dccps_minisock; struct dccp_ackvec *dccps_hc_rx_ackvec; - void *dccps_hc_rx_ccid_private; - void *dccps_hc_tx_ccid_private; struct ccid *dccps_hc_rx_ccid; struct ccid *dccps_hc_tx_ccid; struct dccp_options_received dccps_options_received; @@ -450,6 +477,11 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk) return (struct dccp_sock *)sk; } +static inline struct dccp_minisock *dccp_msk(const struct sock *sk) +{ + return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock; +} + static inline int dccp_service_not_initialized(const struct sock *sk) { return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE; diff --git a/include/linux/dn.h b/include/linux/dn.h index 782cae4..10b6a6f 100644 --- a/include/linux/dn.h +++ b/include/linux/dn.h @@ -71,17 +71,17 @@ struct dn_naddr { - unsigned short a_len; - unsigned char a_addr[DN_MAXADDL]; + __le16 a_len; + __u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */ }; struct sockaddr_dn { - unsigned short sdn_family; - unsigned char sdn_flags; - unsigned char sdn_objnum; - unsigned short sdn_objnamel; - unsigned char sdn_objname[DN_MAXOBJL]; + __u16 sdn_family; + __u8 sdn_flags; + __u8 sdn_objnum; + __le16 sdn_objnamel; + __u8 sdn_objname[DN_MAXOBJL]; struct dn_naddr sdn_add; }; #define sdn_nodeaddrl sdn_add.a_len /* Node address length */ @@ -93,38 +93,38 @@ struct sockaddr_dn * DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure */ struct optdata_dn { - unsigned short opt_status; /* Extended status return */ + __le16 opt_status; /* Extended status return */ #define opt_sts opt_status - unsigned short opt_optl; /* Length of user data */ - unsigned char opt_data[16]; /* User data */ + __le16 opt_optl; /* Length of user data */ + __u8 opt_data[16]; /* User data */ }; struct accessdata_dn { - unsigned char acc_accl; - unsigned char acc_acc[DN_MAXACCL]; - unsigned char acc_passl; - unsigned char acc_pass[DN_MAXACCL]; - unsigned char acc_userl; - unsigned char acc_user[DN_MAXACCL]; + __u8 acc_accl; + __u8 acc_acc[DN_MAXACCL]; + __u8 acc_passl; + __u8 acc_pass[DN_MAXACCL]; + __u8 acc_userl; + __u8 acc_user[DN_MAXACCL]; }; /* * DECnet logical link information structure */ struct linkinfo_dn { - unsigned short idn_segsize; /* Segment size for link */ - unsigned char idn_linkstate; /* Logical link state */ + __le16 idn_segsize; /* Segment size for link */ + __u8 idn_linkstate; /* Logical link state */ }; /* * Ethernet address format (for DECnet) */ union etheraddress { - unsigned char dne_addr[6]; /* Full ethernet address */ + __u8 dne_addr[6]; /* Full ethernet address */ struct { - unsigned char dne_hiord[4]; /* DECnet HIORD prefix */ - unsigned char dne_nodeaddr[2]; /* DECnet node address */ + __u8 dne_hiord[4]; /* DECnet HIORD prefix */ + __u8 dne_nodeaddr[2]; /* DECnet node address */ } dne_remote; }; @@ -133,7 +133,7 @@ union etheraddress { * DECnet physical socket address format */ struct dn_addr { - unsigned short dna_family; /* AF_DECnet */ + __le16 dna_family; /* AF_DECnet */ union etheraddress dna_netaddr; /* DECnet ethernet address */ }; diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index 0cf6c8b..c771a7d 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -40,14 +40,16 @@ struct icmp6hdr { struct icmpv6_nd_ra { __u8 hop_limit; #if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 reserved:6, + __u8 reserved:4, + router_pref:2, other:1, managed:1; #elif defined(__BIG_ENDIAN_BITFIELD) __u8 managed:1, other:1, - reserved:6; + router_pref:2, + reserved:4; #else #error "Please fix <asm/byteorder.h>" #endif @@ -70,8 +72,13 @@ struct icmp6hdr { #define icmp6_addrconf_managed icmp6_dataun.u_nd_ra.managed #define icmp6_addrconf_other icmp6_dataun.u_nd_ra.other #define icmp6_rt_lifetime icmp6_dataun.u_nd_ra.rt_lifetime +#define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref }; +#define ICMPV6_ROUTER_PREF_LOW 0x3 +#define ICMPV6_ROUTER_PREF_MEDIUM 0x0 +#define ICMPV6_ROUTER_PREF_HIGH 0x1 +#define ICMPV6_ROUTER_PREF_INVALID 0x2 #define ICMPV6_DEST_UNREACH 1 #define ICMPV6_PKT_TOOBIG 2 diff --git a/include/linux/if.h b/include/linux/if.h index 12c6f6d..374e20a 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -33,7 +33,7 @@ #define IFF_LOOPBACK 0x8 /* is a loopback net */ #define IFF_POINTOPOINT 0x10 /* interface is has p-p link */ #define IFF_NOTRAILERS 0x20 /* avoid use of trailers */ -#define IFF_RUNNING 0x40 /* interface running and carrier ok */ +#define IFF_RUNNING 0x40 /* interface RFC2863 OPER_UP */ #define IFF_NOARP 0x80 /* no ARP protocol */ #define IFF_PROMISC 0x100 /* receive all packets */ #define IFF_ALLMULTI 0x200 /* receive all multicast packets*/ @@ -43,12 +43,16 @@ #define IFF_MULTICAST 0x1000 /* Supports multicast */ -#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_MASTER|IFF_SLAVE|IFF_RUNNING) - #define IFF_PORTSEL 0x2000 /* can set media type */ #define IFF_AUTOMEDIA 0x4000 /* auto media select active */ #define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/ +#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ +#define IFF_DORMANT 0x20000 /* driver signals dormant */ + +#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\ + IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT) + /* Private (from user) interface flags (netdevice->priv_flags). */ #define IFF_802_1Q_VLAN 0x1 /* 802.1Q VLAN device. */ #define IFF_EBRIDGE 0x2 /* Ethernet bridging device. */ @@ -83,6 +87,22 @@ #define IF_PROTO_FR_ETH_PVC 0x200B #define IF_PROTO_RAW 0x200C /* RAW Socket */ +/* RFC 2863 operational status */ +enum { + IF_OPER_UNKNOWN, + IF_OPER_NOTPRESENT, + IF_OPER_DOWN, + IF_OPER_LOWERLAYERDOWN, + IF_OPER_TESTING, + IF_OPER_DORMANT, + IF_OPER_UP, +}; + +/* link modes */ +enum { + IF_LINK_MODE_DEFAULT, + IF_LINK_MODE_DORMANT, /* limit upward transition to dormant */ +}; /* * Device mapping structure. I'd just gone off and designed a diff --git a/include/linux/in.h b/include/linux/in.h index ba35538..94f557f 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -72,6 +72,7 @@ struct in_addr { #define IP_FREEBIND 15 #define IP_IPSEC_POLICY 16 #define IP_XFRM_POLICY 17 +#define IP_PASSSEC 18 /* BSD compatibility */ #define IP_RECVRETOPTS IP_RETOPTS diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index fd7af86..92297ff 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -25,6 +25,7 @@ struct ipv4_devconf int arp_filter; int arp_announce; int arp_ignore; + int arp_accept; int medium_id; int no_xfrm; int no_policy; diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 9c8f4c9..1263d8c 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -145,6 +145,15 @@ struct ipv6_devconf { __s32 max_desync_factor; #endif __s32 max_addresses; + __s32 accept_ra_defrtr; + __s32 accept_ra_pinfo; +#ifdef CONFIG_IPV6_ROUTER_PREF + __s32 accept_ra_rtr_pref; + __s32 rtr_probe_interval; +#ifdef CONFIG_IPV6_ROUTE_INFO + __s32 accept_ra_rt_info_max_plen; +#endif +#endif void *sysctl; }; @@ -167,6 +176,11 @@ enum { DEVCONF_MAX_DESYNC_FACTOR, DEVCONF_MAX_ADDRESSES, DEVCONF_FORCE_MLD_VERSION, + DEVCONF_ACCEPT_RA_DEFRTR, + DEVCONF_ACCEPT_RA_PINFO, + DEVCONF_ACCEPT_RA_RTR_PREF, + DEVCONF_RTR_PROBE_INTERVAL, + DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN, DEVCONF_MAX }; diff --git a/include/linux/ipv6_route.h b/include/linux/ipv6_route.h index d7c41d1..b323ff5 100644 --- a/include/linux/ipv6_route.h +++ b/include/linux/ipv6_route.h @@ -23,12 +23,22 @@ #define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */ #define RTF_EXPIRES 0x00400000 +#define RTF_ROUTEINFO 0x00800000 /* route information - RA */ + #define RTF_CACHE 0x01000000 /* cache entry */ #define RTF_FLOW 0x02000000 /* flow significant route */ #define RTF_POLICY 0x04000000 /* policy route */ +#define RTF_PREF(pref) ((pref) << 27) +#define RTF_PREF_MASK 0x18000000 + #define RTF_LOCAL 0x80000000 +#ifdef __KERNEL__ +#define IPV6_EXTRACT_PREF(flag) (((flag) & RTF_PREF_MASK) >> 27) +#define IPV6_DECODE_PREF(pref) ((pref) ^ 2) /* 1:low,2:med,3:high */ +#endif + struct in6_rtmsg { struct in6_addr rtmsg_dst; struct in6_addr rtmsg_src; diff --git a/include/linux/irda.h b/include/linux/irda.h index 95dee17..09d8f10 100644 --- a/include/linux/irda.h +++ b/include/linux/irda.h @@ -76,6 +76,7 @@ typedef enum { IRDA_MCP2120_DONGLE = 9, IRDA_ACT200L_DONGLE = 10, IRDA_MA600_DONGLE = 11, + IRDA_TOIM3232_DONGLE = 12, } IRDA_DONGLE; /* Protocol types to be used for SOCK_DGRAM */ diff --git a/include/linux/list.h b/include/linux/list.h index 47208bd..67258b4 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -411,6 +411,17 @@ static inline void list_splice_init(struct list_head *list, pos = list_entry(pos->member.next, typeof(*pos), member)) /** + * list_for_each_entry_from - iterate over list of given type + * continuing from existing point + * @pos: the type * to use as a loop counter. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_from(pos, head, member) \ + for (; prefetch(pos->member.next), &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry * @pos: the type * to use as a loop counter. * @n: another type * to use as temporary storage @@ -438,6 +449,19 @@ static inline void list_splice_init(struct list_head *list, pos = n, n = list_entry(n->member.next, typeof(*n), member)) /** + * list_for_each_entry_safe_from - iterate over list of given type + * from existing point safe against removal of list entry + * @pos: the type * to use as a loop counter. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe_from(pos, n, head, member) \ + for (n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** * list_for_each_entry_safe_reverse - iterate backwards over list of given type safe against * removal of list entry * @pos: the type * to use as a loop counter. diff --git a/include/linux/net.h b/include/linux/net.h index 28195a2..152fa65 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -149,6 +149,10 @@ struct proto_ops { int optname, char __user *optval, int optlen); int (*getsockopt)(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); + int (*compat_setsockopt)(struct socket *sock, int level, + int optname, char __user *optval, int optlen); + int (*compat_getsockopt)(struct socket *sock, int level, + int optname, char __user *optval, int __user *optlen); int (*sendmsg) (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t total_len); int (*recvmsg) (struct kiocb *iocb, struct socket *sock, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 7fda03d..950dc55 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -230,7 +230,8 @@ enum netdev_state_t __LINK_STATE_SCHED, __LINK_STATE_NOCARRIER, __LINK_STATE_RX_SCHED, - __LINK_STATE_LINKWATCH_PENDING + __LINK_STATE_LINKWATCH_PENDING, + __LINK_STATE_DORMANT, }; @@ -335,11 +336,14 @@ struct net_device */ - unsigned short flags; /* interface flags (a la BSD) */ + unsigned int flags; /* interface flags (a la BSD) */ unsigned short gflags; unsigned short priv_flags; /* Like 'flags' but invisible to userspace. */ unsigned short padded; /* How much padding added by alloc_netdev() */ + unsigned char operstate; /* RFC2863 operstate */ + unsigned char link_mode; /* mapping policy to operstate */ + unsigned mtu; /* interface MTU value */ unsigned short type; /* interface hardware type */ unsigned short hard_header_len; /* hardware hdr length */ @@ -708,12 +712,18 @@ static inline void dev_put(struct net_device *dev) atomic_dec(&dev->refcnt); } -#define __dev_put(dev) atomic_dec(&(dev)->refcnt) -#define dev_hold(dev) atomic_inc(&(dev)->refcnt) +static inline void dev_hold(struct net_device *dev) +{ + atomic_inc(&dev->refcnt); +} /* Carrier loss detection, dial on demand. The functions netif_carrier_on * and _off may be called from IRQ context, but it is caller * who is responsible for serialization of these calls. + * + * The name carrier is inappropriate, these functions should really be + * called netif_lowerlayer_*() because they represent the state of any + * kind of lower layer not just hardware media. */ extern void linkwatch_fire_event(struct net_device *dev); @@ -729,6 +739,29 @@ extern void netif_carrier_on(struct net_device *dev); extern void netif_carrier_off(struct net_device *dev); +static inline void netif_dormant_on(struct net_device *dev) +{ + if (!test_and_set_bit(__LINK_STATE_DORMANT, &dev->state)) + linkwatch_fire_event(dev); +} + +static inline void netif_dormant_off(struct net_device *dev) +{ + if (test_and_clear_bit(__LINK_STATE_DORMANT, &dev->state)) + linkwatch_fire_event(dev); +} + +static inline int netif_dormant(const struct net_device *dev) +{ + return test_bit(__LINK_STATE_DORMANT, &dev->state); +} + + +static inline int netif_oper_up(const struct net_device *dev) { + return (dev->operstate == IF_OPER_UP || + dev->operstate == IF_OPER_UNKNOWN /* backward compat */); +} + /* Hot-plugging. */ static inline int netif_device_present(struct net_device *dev) { diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 4688969..412e52c 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -80,10 +80,14 @@ struct nf_sockopt_ops int set_optmin; int set_optmax; int (*set)(struct sock *sk, int optval, void __user *user, unsigned int len); + int (*compat_set)(struct sock *sk, int optval, + void __user *user, unsigned int len); int get_optmin; int get_optmax; int (*get)(struct sock *sk, int optval, void __user *user, int *len); + int (*compat_get)(struct sock *sk, int optval, + void __user *user, int *len); /* Number of users inside set() or get(). */ unsigned int use; @@ -246,6 +250,11 @@ int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt, int nf_getsockopt(struct sock *sk, int pf, int optval, char __user *opt, int *len); +int compat_nf_setsockopt(struct sock *sk, int pf, int optval, + char __user *opt, int len); +int compat_nf_getsockopt(struct sock *sk, int pf, int optval, + char __user *opt, int *len); + /* Packet queuing */ struct nf_queue_handler { int (*outfn)(struct sk_buff *skb, struct nf_info *info, diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 934a247..9f5b12c 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -164,6 +164,7 @@ extern void nfattr_parse(struct nfattr *tb[], int maxattr, __res; \ }) +extern int nfnetlink_has_listeners(unsigned int group); extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo); extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags); diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index b04b038..a7497c7 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -47,6 +47,8 @@ enum nfulnl_attr_type { NFULA_PAYLOAD, /* opaque data payload */ NFULA_PREFIX, /* string prefix */ NFULA_UID, /* user id of socket */ + NFULA_SEQ, /* instance-local sequence number */ + NFULA_SEQ_GLOBAL, /* global sequence number */ __NFULA_MAX }; @@ -77,6 +79,7 @@ enum nfulnl_attr_config { NFULA_CFG_NLBUFSIZ, /* u_int32_t buffer size */ NFULA_CFG_TIMEOUT, /* u_int32_t in 1/100 s */ NFULA_CFG_QTHRESH, /* u_int32_t */ + NFULA_CFG_FLAGS, /* u_int16_t */ __NFULA_CFG_MAX }; #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1) @@ -85,4 +88,7 @@ enum nfulnl_attr_config { #define NFULNL_COPY_META 0x01 #define NFULNL_COPY_PACKET 0x02 +#define NFULNL_CFG_F_SEQ 0x0001 +#define NFULNL_CFG_F_SEQ_GLOBAL 0x0002 + #endif /* _NFNETLINK_LOG_H */ diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 6500d4e..46a0f97 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -92,8 +92,6 @@ struct xt_match const char name[XT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; - /* Return true or false: return FALSE and set *hotdrop = 1 to force immediate packet drop. */ /* Arguments changed since 2.6.9, as this must now handle @@ -102,6 +100,7 @@ struct xt_match int (*match)(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, + const struct xt_match *match, const void *matchinfo, int offset, unsigned int protoff, @@ -111,15 +110,25 @@ struct xt_match /* Should return true or false. */ int (*checkentry)(const char *tablename, const void *ip, + const struct xt_match *match, void *matchinfo, unsigned int matchinfosize, unsigned int hook_mask); /* Called when entry of this type deleted. */ - void (*destroy)(void *matchinfo, unsigned int matchinfosize); + void (*destroy)(const struct xt_match *match, void *matchinfo, + unsigned int matchinfosize); /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; + + char *table; + unsigned int matchsize; + unsigned int hooks; + unsigned short proto; + + unsigned short family; + u_int8_t revision; }; /* Registration hooks for targets. */ @@ -129,8 +138,6 @@ struct xt_target const char name[XT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; - /* Returns verdict. Argument order changed since 2.6.9, as this must now handle non-linear skbs, using skb_copy_bits and skb_ip_make_writable. */ @@ -138,6 +145,7 @@ struct xt_target const struct net_device *in, const struct net_device *out, unsigned int hooknum, + const struct xt_target *target, const void *targinfo, void *userdata); @@ -147,15 +155,25 @@ struct xt_target /* Should return true or false. */ int (*checkentry)(const char *tablename, const void *entry, + const struct xt_target *target, void *targinfo, unsigned int targinfosize, unsigned int hook_mask); /* Called when entry of this type deleted. */ - void (*destroy)(void *targinfo, unsigned int targinfosize); + void (*destroy)(const struct xt_target *target, void *targinfo, + unsigned int targinfosize); /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; + + char *table; + unsigned int targetsize; + unsigned int hooks; + unsigned short proto; + + unsigned short family; + u_int8_t revision; }; /* Furniture shopping... */ @@ -207,6 +225,13 @@ extern void xt_unregister_target(int af, struct xt_target *target); extern int xt_register_match(int af, struct xt_match *target); extern void xt_unregister_match(int af, struct xt_match *target); +extern int xt_check_match(const struct xt_match *match, unsigned short family, + unsigned int size, const char *table, unsigned int hook, + unsigned short proto, int inv_proto); +extern int xt_check_target(const struct xt_target *target, unsigned short family, + unsigned int size, const char *table, unsigned int hook, + unsigned short proto, int inv_proto); + extern int xt_register_table(struct xt_table *table, struct xt_table_info *bootstrap, struct xt_table_info *newinfo); diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h new file mode 100644 index 0000000..a8132ec --- /dev/null +++ b/include/linux/netfilter/xt_policy.h @@ -0,0 +1,58 @@ +#ifndef _XT_POLICY_H +#define _XT_POLICY_H + +#define XT_POLICY_MAX_ELEM 4 + +enum xt_policy_flags +{ + XT_POLICY_MATCH_IN = 0x1, + XT_POLICY_MATCH_OUT = 0x2, + XT_POLICY_MATCH_NONE = 0x4, + XT_POLICY_MATCH_STRICT = 0x8, +}; + +enum xt_policy_modes +{ + XT_POLICY_MODE_TRANSPORT, + XT_POLICY_MODE_TUNNEL +}; + +struct xt_policy_spec +{ + u_int8_t saddr:1, + daddr:1, + proto:1, + mode:1, + spi:1, + reqid:1; +}; + +union xt_policy_addr +{ + struct in_addr a4; + struct in6_addr a6; +}; + +struct xt_policy_elem +{ + union xt_policy_addr saddr; + union xt_policy_addr smask; + union xt_policy_addr daddr; + union xt_policy_addr dmask; + u_int32_t spi; + u_int32_t reqid; + u_int8_t proto; + u_int8_t mode; + + struct xt_policy_spec match; + struct xt_policy_spec invert; +}; + +struct xt_policy_info +{ + struct xt_policy_elem pol[XT_POLICY_MAX_ELEM]; + u_int16_t flags; + u_int16_t len; +}; + +#endif /* _XT_POLICY_H */ diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index de4d397..a75b84b 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -47,22 +47,6 @@ enum nf_br_hook_priorities { #define BRNF_BRIDGED 0x08 #define BRNF_NF_BRIDGE_PREROUTING 0x10 -static inline -struct nf_bridge_info *nf_bridge_alloc(struct sk_buff *skb) -{ - struct nf_bridge_info **nf_bridge = &(skb->nf_bridge); - - if ((*nf_bridge = kmalloc(sizeof(**nf_bridge), GFP_ATOMIC)) != NULL) { - atomic_set(&(*nf_bridge)->use, 1); - (*nf_bridge)->mask = 0; - (*nf_bridge)->physindev = (*nf_bridge)->physoutdev = NULL; -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) - (*nf_bridge)->netoutdev = NULL; -#endif - } - - return *nf_bridge; -} /* Only used in br_forward.c */ static inline @@ -77,17 +61,6 @@ void nf_bridge_maybe_copy_header(struct sk_buff *skb) } } -static inline -void nf_bridge_save_header(struct sk_buff *skb) -{ - int header_size = 16; - - if (skb->protocol == __constant_htons(ETH_P_8021Q)) - header_size = 18; - - memcpy(skb->nf_bridge->data, skb->data - header_size, header_size); -} - /* This is called by the IP fragmenting code and it ensures there is * enough room for the encapsulating header (if there is one). */ static inline diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index 215765f..f32d75c 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -29,6 +29,7 @@ union ip_conntrack_expect_proto { }; /* Add protocol helper include file here */ +#include <linux/netfilter_ipv4/ip_conntrack_h323.h> #include <linux/netfilter_ipv4/ip_conntrack_pptp.h> #include <linux/netfilter_ipv4/ip_conntrack_amanda.h> #include <linux/netfilter_ipv4/ip_conntrack_ftp.h> @@ -37,6 +38,7 @@ union ip_conntrack_expect_proto { /* per conntrack: application helper private data */ union ip_conntrack_help { /* insert conntrack helper private data (master) here */ + struct ip_ct_h323_master ct_h323_info; struct ip_ct_pptp_master ct_pptp_info; struct ip_ct_ftp_master ct_ftp_info; struct ip_ct_irc_master ct_irc_info; diff --git a/include/linux/netfilter_ipv4/ip_conntrack_h323.h b/include/linux/netfilter_ipv4/ip_conntrack_h323.h new file mode 100644 index 0000000..0987cea --- /dev/null +++ b/include/linux/netfilter_ipv4/ip_conntrack_h323.h @@ -0,0 +1,30 @@ +#ifndef _IP_CONNTRACK_H323_H +#define _IP_CONNTRACK_H323_H + +#ifdef __KERNEL__ + +#define RAS_PORT 1719 +#define Q931_PORT 1720 +#define H323_RTP_CHANNEL_MAX 4 /* Audio, video, FAX and other */ + +/* This structure exists only once per master */ +struct ip_ct_h323_master { + + /* Original and NATed Q.931 or H.245 signal ports */ + u_int16_t sig_port[IP_CT_DIR_MAX]; + + /* Original and NATed RTP ports */ + u_int16_t rtp_port[H323_RTP_CHANNEL_MAX][IP_CT_DIR_MAX]; + + union { + /* RAS connection timeout */ + u_int32_t timeout; + + /* Next TPKT length (for separate TPKT header and data) */ + u_int16_t tpkt_len[IP_CT_DIR_MAX]; + }; +}; + +#endif + +#endif diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h index 41a107d..e9f5ed1 100644 --- a/include/linux/netfilter_ipv4/ip_nat.h +++ b/include/linux/netfilter_ipv4/ip_nat.h @@ -23,7 +23,7 @@ struct ip_nat_seq { * modification (if any) */ u_int32_t correction_pos; /* sequence number offset before and after last modification */ - int32_t offset_before, offset_after; + int16_t offset_before, offset_after; }; /* Single range specification. */ diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h index a3f6eff..b9478a2 100644 --- a/include/linux/netfilter_ipv4/ipt_policy.h +++ b/include/linux/netfilter_ipv4/ipt_policy.h @@ -1,58 +1,21 @@ #ifndef _IPT_POLICY_H #define _IPT_POLICY_H -#define IPT_POLICY_MAX_ELEM 4 - -enum ipt_policy_flags -{ - IPT_POLICY_MATCH_IN = 0x1, - IPT_POLICY_MATCH_OUT = 0x2, - IPT_POLICY_MATCH_NONE = 0x4, - IPT_POLICY_MATCH_STRICT = 0x8, -}; - -enum ipt_policy_modes -{ - IPT_POLICY_MODE_TRANSPORT, - IPT_POLICY_MODE_TUNNEL -}; - -struct ipt_policy_spec -{ - u_int8_t saddr:1, - daddr:1, - proto:1, - mode:1, - spi:1, - reqid:1; -}; - -union ipt_policy_addr -{ - struct in_addr a4; - struct in6_addr a6; -}; - -struct ipt_policy_elem -{ - union ipt_policy_addr saddr; - union ipt_policy_addr smask; - union ipt_policy_addr daddr; - union ipt_policy_addr dmask; - u_int32_t spi; - u_int32_t reqid; - u_int8_t proto; - u_int8_t mode; - - struct ipt_policy_spec match; - struct ipt_policy_spec invert; -}; - -struct ipt_policy_info -{ - struct ipt_policy_elem pol[IPT_POLICY_MAX_ELEM]; - u_int16_t flags; - u_int16_t len; -}; +#define IPT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM + +/* ipt_policy_flags */ +#define IPT_POLICY_MATCH_IN XT_POLICY_MATCH_IN +#define IPT_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT +#define IPT_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE +#define IPT_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT + +/* ipt_policy_modes */ +#define IPT_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT +#define IPT_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL + +#define ipt_policy_spec xt_policy_spec +#define ipt_policy_addr xt_policy_addr +#define ipt_policy_elem xt_policy_elem +#define ipt_policy_info xt_policy_info #endif /* _IPT_POLICY_H */ diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h index 671bd81..6bab316 100644 --- a/include/linux/netfilter_ipv6/ip6t_policy.h +++ b/include/linux/netfilter_ipv6/ip6t_policy.h @@ -1,58 +1,21 @@ #ifndef _IP6T_POLICY_H #define _IP6T_POLICY_H -#define IP6T_POLICY_MAX_ELEM 4 - -enum ip6t_policy_flags -{ - IP6T_POLICY_MATCH_IN = 0x1, - IP6T_POLICY_MATCH_OUT = 0x2, - IP6T_POLICY_MATCH_NONE = 0x4, - IP6T_POLICY_MATCH_STRICT = 0x8, -}; - -enum ip6t_policy_modes -{ - IP6T_POLICY_MODE_TRANSPORT, - IP6T_POLICY_MODE_TUNNEL -}; - -struct ip6t_policy_spec -{ - u_int8_t saddr:1, - daddr:1, - proto:1, - mode:1, - spi:1, - reqid:1; -}; - -union ip6t_policy_addr -{ - struct in_addr a4; - struct in6_addr a6; -}; - -struct ip6t_policy_elem -{ - union ip6t_policy_addr saddr; - union ip6t_policy_addr smask; - union ip6t_policy_addr daddr; - union ip6t_policy_addr dmask; - u_int32_t spi; - u_int32_t reqid; - u_int8_t proto; - u_int8_t mode; - - struct ip6t_policy_spec match; - struct ip6t_policy_spec invert; -}; - -struct ip6t_policy_info -{ - struct ip6t_policy_elem pol[IP6T_POLICY_MAX_ELEM]; - u_int16_t flags; - u_int16_t len; -}; +#define IP6T_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM + +/* ip6t_policy_flags */ +#define IP6T_POLICY_MATCH_IN XT_POLICY_MATCH_IN +#define IP6T_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT +#define IP6T_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE +#define IP6T_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT + +/* ip6t_policy_modes */ +#define IP6T_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT +#define IP6T_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL + +#define ip6t_policy_spec xt_policy_spec +#define ip6t_policy_addr xt_policy_addr +#define ip6t_policy_elem xt_policy_elem +#define ip6t_policy_info xt_policy_info #endif /* _IP6T_POLICY_H */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index c256ebe..f8f3d1c 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -151,6 +151,7 @@ struct netlink_skb_parms extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module); extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); +extern int netlink_has_listeners(struct sock *sk, unsigned int group); extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid, __u32 group, gfp_t allocation); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 751eea5..b9810dd 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1857,16 +1857,22 @@ #define PCI_DEVICE_ID_TIGON3_5705M 0x165d #define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e #define PCI_DEVICE_ID_TIGON3_5714 0x1668 +#define PCI_DEVICE_ID_TIGON3_5714S 0x1669 #define PCI_DEVICE_ID_TIGON3_5780 0x166a #define PCI_DEVICE_ID_TIGON3_5780S 0x166b #define PCI_DEVICE_ID_TIGON3_5705F 0x166e +#define PCI_DEVICE_ID_TIGON3_5754M 0x1672 #define PCI_DEVICE_ID_TIGON3_5750 0x1676 #define PCI_DEVICE_ID_TIGON3_5751 0x1677 #define PCI_DEVICE_ID_TIGON3_5715 0x1678 +#define PCI_DEVICE_ID_TIGON3_5715S 0x1679 +#define PCI_DEVICE_ID_TIGON3_5754 0x167a #define PCI_DEVICE_ID_TIGON3_5750M 0x167c #define PCI_DEVICE_ID_TIGON3_5751M 0x167d #define PCI_DEVICE_ID_TIGON3_5751F 0x167e +#define PCI_DEVICE_ID_TIGON3_5787M 0x1693 #define PCI_DEVICE_ID_TIGON3_5782 0x1696 +#define PCI_DEVICE_ID_TIGON3_5787 0x169b #define PCI_DEVICE_ID_TIGON3_5788 0x169c #define PCI_DEVICE_ID_TIGON3_5789 0x169d #define PCI_DEVICE_ID_TIGON3_5702X 0x16a6 diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index d50482b..d572d53 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -199,6 +199,7 @@ enum #define RTPROT_BIRD 12 /* BIRD */ #define RTPROT_DNROUTED 13 /* DECnet routing daemon */ #define RTPROT_XORP 14 /* XORP */ +#define RTPROT_NTK 15 /* Netsukuku */ /* rtm_scope @@ -733,6 +734,8 @@ enum #define IFLA_MAP IFLA_MAP IFLA_WEIGHT, #define IFLA_WEIGHT IFLA_WEIGHT + IFLA_OPERSTATE, + IFLA_LINKMODE, __IFLA_MAX }; @@ -905,6 +908,7 @@ struct tcamsg #ifdef __KERNEL__ #include <linux/config.h> +#include <linux/mutex.h> extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size); static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str) @@ -1036,24 +1040,17 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen) extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change); -extern struct semaphore rtnl_sem; - -#define rtnl_shlock() down(&rtnl_sem) -#define rtnl_shlock_nowait() down_trylock(&rtnl_sem) - -#define rtnl_shunlock() do { up(&rtnl_sem); \ - if (rtnl && rtnl->sk_receive_queue.qlen) \ - rtnl->sk_data_ready(rtnl, 0); \ - } while(0) - +/* RTNL is used as a global lock for all changes to network configuration */ extern void rtnl_lock(void); -extern int rtnl_lock_interruptible(void); extern void rtnl_unlock(void); +extern int rtnl_trylock(void); + extern void rtnetlink_init(void); +extern void __rtnl_unlock(void); #define ASSERT_RTNL() do { \ - if (unlikely(down_trylock(&rtnl_sem) == 0)) { \ - up(&rtnl_sem); \ + if (unlikely(rtnl_trylock())) { \ + rtnl_unlock(); \ printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \ __FILE__, __LINE__); \ dump_stack(); \ diff --git a/include/linux/security.h b/include/linux/security.h index 7cbef48..b18eb8c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1286,7 +1286,8 @@ struct security_operations { int (*socket_setsockopt) (struct socket * sock, int level, int optname); int (*socket_shutdown) (struct socket * sock, int how); int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb); - int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); + int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); + int (*socket_getpeersec_dgram) (struct sk_buff *skb, char **secdata, u32 *seclen); int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir); @@ -2741,10 +2742,16 @@ static inline int security_sock_rcv_skb (struct sock * sk, return security_ops->socket_sock_rcv_skb (sk, skb); } -static inline int security_socket_getpeersec(struct socket *sock, char __user *optval, - int __user *optlen, unsigned len) +static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, + int __user *optlen, unsigned len) { - return security_ops->socket_getpeersec(sock, optval, optlen, len); + return security_ops->socket_getpeersec_stream(sock, optval, optlen, len); +} + +static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, + u32 *seclen) +{ + return security_ops->socket_getpeersec_dgram(skb, secdata, seclen); } static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) @@ -2863,8 +2870,14 @@ static inline int security_sock_rcv_skb (struct sock * sk, return 0; } -static inline int security_socket_getpeersec(struct socket *sock, char __user *optval, - int __user *optlen, unsigned len) +static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, + int __user *optlen, unsigned len) +{ + return -ENOPROTOOPT; +} + +static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, + u32 *seclen) { return -ENOPROTOOPT; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ad7cc22..613b951 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -270,7 +270,6 @@ struct sk_buff { void (*destructor)(struct sk_buff *skb); #ifdef CONFIG_NETFILTER - __u32 nfmark; struct nf_conntrack *nfct; #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct sk_buff *nfct_reasm; @@ -278,6 +277,7 @@ struct sk_buff { #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif + __u32 nfmark; #endif /* CONFIG_NETFILTER */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -304,6 +304,7 @@ struct sk_buff { #include <asm/system.h> +extern void kfree_skb(struct sk_buff *skb); extern void __kfree_skb(struct sk_buff *skb); extern struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int fclone); @@ -404,22 +405,6 @@ static inline struct sk_buff *skb_get(struct sk_buff *skb) */ /** - * kfree_skb - free an sk_buff - * @skb: buffer to free - * - * Drop a reference to the buffer and free it if the usage count has - * hit zero. - */ -static inline void kfree_skb(struct sk_buff *skb) -{ - if (likely(atomic_read(&skb->users) == 1)) - smp_rmb(); - else if (likely(!atomic_dec_and_test(&skb->users))) - return; - __kfree_skb(skb); -} - -/** * skb_cloned - is the buffer a clone * @skb: buffer to check * @@ -1174,12 +1159,14 @@ static inline int skb_linearize(struct sk_buff *skb, gfp_t gfp) */ static inline void skb_postpull_rcsum(struct sk_buff *skb, - const void *start, int len) + const void *start, unsigned int len) { if (skb->ip_summed == CHECKSUM_HW) skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0)); } +unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len); + /** * pskb_trim_rcsum - trim received skb and update checksum * @skb: buffer to trim @@ -1351,16 +1338,6 @@ static inline void nf_conntrack_put_reasm(struct sk_buff *skb) kfree_skb(skb); } #endif -static inline void nf_reset(struct sk_buff *skb) -{ - nf_conntrack_put(skb->nfct); - skb->nfct = NULL; -#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) - nf_conntrack_put_reasm(skb->nfct_reasm); - skb->nfct_reasm = NULL; -#endif -} - #ifdef CONFIG_BRIDGE_NETFILTER static inline void nf_bridge_put(struct nf_bridge_info *nf_bridge) { @@ -1373,6 +1350,20 @@ static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge) atomic_inc(&nf_bridge->use); } #endif /* CONFIG_BRIDGE_NETFILTER */ +static inline void nf_reset(struct sk_buff *skb) +{ + nf_conntrack_put(skb->nfct); + skb->nfct = NULL; +#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) + nf_conntrack_put_reasm(skb->nfct_reasm); + skb->nfct_reasm = NULL; +#endif +#ifdef CONFIG_BRIDGE_NETFILTER + nf_bridge_put(skb->nf_bridge); + skb->nf_bridge = NULL; +#endif +} + #else /* CONFIG_NETFILTER */ static inline void nf_reset(struct sk_buff *skb) {} #endif /* CONFIG_NETFILTER */ diff --git a/include/linux/socket.h b/include/linux/socket.h index b02dda4..9ab2ddd 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -150,6 +150,7 @@ __KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__ #define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */ #define SCM_CREDENTIALS 0x02 /* rw: struct ucred */ +#define SCM_SECURITY 0x03 /* rw: security label */ struct ucred { __u32 pid; diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index d33c6fa..b4acb3d 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -36,7 +36,7 @@ struct svc_sock { struct list_head sk_deferred; /* deferred requests that need to * be revisted */ - struct semaphore sk_sem; /* to serialize sending data */ + struct mutex sk_mutex; /* to serialize sending data */ int (*sk_recvfrom)(struct svc_rqst *rqstp); int (*sk_sendto)(struct svc_rqst *rqstp); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index bac61db..76eaeff 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -211,6 +211,7 @@ enum NET_SCTP=17, NET_LLC=18, NET_NETFILTER=19, + NET_DCCP=20, }; /* /proc/sys/kernel/random */ @@ -261,6 +262,8 @@ enum NET_CORE_DEV_WEIGHT=17, NET_CORE_SOMAXCONN=18, NET_CORE_BUDGET=19, + NET_CORE_AEVENT_ETIME=20, + NET_CORE_AEVENT_RSEQTH=21, }; /* /proc/sys/net/ethernet */ @@ -397,6 +400,9 @@ enum NET_TCP_CONG_CONTROL=110, NET_TCP_ABC=111, NET_IPV4_IPFRAG_MAX_DIST=112, + NET_TCP_MTU_PROBING=113, + NET_TCP_BASE_MSS=114, + NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS=115, }; enum { @@ -451,6 +457,7 @@ enum NET_IPV4_CONF_ARP_ANNOUNCE=18, NET_IPV4_CONF_ARP_IGNORE=19, NET_IPV4_CONF_PROMOTE_SECONDARIES=20, + NET_IPV4_CONF_ARP_ACCEPT=21, __NET_IPV4_CONF_MAX }; @@ -531,6 +538,11 @@ enum { NET_IPV6_MAX_DESYNC_FACTOR=15, NET_IPV6_MAX_ADDRESSES=16, NET_IPV6_FORCE_MLD_VERSION=17, + NET_IPV6_ACCEPT_RA_DEFRTR=18, + NET_IPV6_ACCEPT_RA_PINFO=19, + NET_IPV6_ACCEPT_RA_RTR_PREF=20, + NET_IPV6_RTR_PROBE_INTERVAL=21, + NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22, __NET_IPV6_MAX }; @@ -562,6 +574,21 @@ enum { __NET_NEIGH_MAX }; +/* /proc/sys/net/dccp */ +enum { + NET_DCCP_DEFAULT=1, +}; + +/* /proc/sys/net/dccp/default */ +enum { + NET_DCCP_DEFAULT_SEQ_WINDOW = 1, + NET_DCCP_DEFAULT_RX_CCID = 2, + NET_DCCP_DEFAULT_TX_CCID = 3, + NET_DCCP_DEFAULT_ACK_RATIO = 4, + NET_DCCP_DEFAULT_SEND_ACKVEC = 5, + NET_DCCP_DEFAULT_SEND_NDP = 6, +}; + /* /proc/sys/net/ipx */ enum { NET_IPX_PPROP_BROADCASTING=1, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index f2bb239..542d395 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -343,6 +343,12 @@ struct tcp_sock { __u32 seq; __u32 time; } rcvq_space; + +/* TCP-specific MTU probe information. */ + struct { + __u32 probe_seq_start; + __u32 probe_seq_end; + } mtu_probe; }; static inline struct tcp_sock *tcp_sk(const struct sock *sk) diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 82fbb75..6b42cc4 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -156,6 +156,10 @@ enum { XFRM_MSG_FLUSHPOLICY, #define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY + XFRM_MSG_NEWAE, +#define XFRM_MSG_NEWAE XFRM_MSG_NEWAE + XFRM_MSG_GETAE, +#define XFRM_MSG_GETAE XFRM_MSG_GETAE __XFRM_MSG_MAX }; #define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1) @@ -194,6 +198,21 @@ struct xfrm_encap_tmpl { xfrm_address_t encap_oa; }; +/* AEVENT flags */ +enum xfrm_ae_ftype_t { + XFRM_AE_UNSPEC, + XFRM_AE_RTHR=1, /* replay threshold*/ + XFRM_AE_RVAL=2, /* replay value */ + XFRM_AE_LVAL=4, /* lifetime value */ + XFRM_AE_ETHR=8, /* expiry timer threshold */ + XFRM_AE_CR=16, /* Event cause is replay update */ + XFRM_AE_CE=32, /* Event cause is timer expiry */ + XFRM_AE_CU=64, /* Event cause is policy update */ + __XFRM_AE_MAX + +#define XFRM_AE_MAX (__XFRM_AE_MAX - 1) +}; + /* Netlink message attributes. */ enum xfrm_attr_type_t { XFRMA_UNSPEC, @@ -205,6 +224,10 @@ enum xfrm_attr_type_t { XFRMA_SA, XFRMA_POLICY, XFRMA_SEC_CTX, /* struct xfrm_sec_ctx */ + XFRMA_LTIME_VAL, + XFRMA_REPLAY_VAL, + XFRMA_REPLAY_THRESH, + XFRMA_ETIMER_THRESH, __XFRMA_MAX #define XFRMA_MAX (__XFRMA_MAX - 1) @@ -235,6 +258,11 @@ struct xfrm_usersa_id { __u8 proto; }; +struct xfrm_aevent_id { + struct xfrm_usersa_id sa_id; + __u32 flags; +}; + struct xfrm_userspi_info { struct xfrm_usersa_info info; __u32 min; @@ -306,6 +334,8 @@ enum xfrm_nlgroups { #define XFRMNLGRP_SA XFRMNLGRP_SA XFRMNLGRP_POLICY, #define XFRMNLGRP_POLICY XFRMNLGRP_POLICY + XFRMNLGRP_AEVENTS, +#define XFRMNLGRP_AEVENTS XFRMNLGRP_AEVENTS __XFRMNLGRP_MAX }; #define XFRMNLGRP_MAX (__XFRMNLGRP_MAX - 1) diff --git a/include/net/af_unix.h b/include/net/af_unix.h index bfc1779..427dac9 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -4,6 +4,7 @@ #include <linux/config.h> #include <linux/socket.h> #include <linux/un.h> +#include <linux/mutex.h> #include <net/sock.h> extern void unix_inflight(struct file *fp); @@ -71,7 +72,7 @@ struct unix_sock { struct unix_address *addr; struct dentry *dentry; struct vfsmount *mnt; - struct semaphore readsem; + struct mutex readlock; struct sock *peer; struct sock *other; struct sock *gc_tree; diff --git a/include/net/dn.h b/include/net/dn.h index a4b6168..465b783 100644 --- a/include/net/dn.h +++ b/include/net/dn.h @@ -6,10 +6,8 @@ #include <net/tcp.h> #include <asm/byteorder.h> -typedef unsigned short dn_address; - -#define dn_ntohs(x) le16_to_cpu((unsigned short)(x)) -#define dn_htons(x) cpu_to_le16((unsigned short)(x)) +#define dn_ntohs(x) le16_to_cpu(x) +#define dn_htons(x) cpu_to_le16(x) struct dn_scp /* Session Control Port */ { @@ -31,36 +29,36 @@ struct dn_scp /* Session Control Port */ #define DN_CL 15 /* Closed */ #define DN_CN 16 /* Closed Notification */ - unsigned short addrloc; - unsigned short addrrem; - unsigned short numdat; - unsigned short numoth; - unsigned short numoth_rcv; - unsigned short numdat_rcv; - unsigned short ackxmt_dat; - unsigned short ackxmt_oth; - unsigned short ackrcv_dat; - unsigned short ackrcv_oth; - unsigned char flowrem_sw; - unsigned char flowloc_sw; + __le16 addrloc; + __le16 addrrem; + __u16 numdat; + __u16 numoth; + __u16 numoth_rcv; + __u16 numdat_rcv; + __u16 ackxmt_dat; + __u16 ackxmt_oth; + __u16 ackrcv_dat; + __u16 ackrcv_oth; + __u8 flowrem_sw; + __u8 flowloc_sw; #define DN_SEND 2 #define DN_DONTSEND 1 #define DN_NOCHANGE 0 - unsigned short flowrem_dat; - unsigned short flowrem_oth; - unsigned short flowloc_dat; - unsigned short flowloc_oth; - unsigned char services_rem; - unsigned char services_loc; - unsigned char info_rem; - unsigned char info_loc; - - unsigned short segsize_rem; - unsigned short segsize_loc; - - unsigned char nonagle; - unsigned char multi_ireq; - unsigned char accept_mode; + __u16 flowrem_dat; + __u16 flowrem_oth; + __u16 flowloc_dat; + __u16 flowloc_oth; + __u8 services_rem; + __u8 services_loc; + __u8 info_rem; + __u8 info_loc; + + __u16 segsize_rem; + __u16 segsize_loc; + + __u8 nonagle; + __u8 multi_ireq; + __u8 accept_mode; unsigned long seg_total; /* Running total of current segment */ struct optdata_dn conndata_in; @@ -160,40 +158,41 @@ static inline struct dn_scp *DN_SK(struct sock *sk) */ #define DN_SKB_CB(skb) ((struct dn_skb_cb *)(skb)->cb) struct dn_skb_cb { - unsigned short dst; - unsigned short src; - unsigned short hops; - unsigned short dst_port; - unsigned short src_port; - unsigned char services; - unsigned char info; - unsigned char rt_flags; - unsigned char nsp_flags; - unsigned short segsize; - unsigned short segnum; - unsigned short xmit_count; + __le16 dst; + __le16 src; + __u16 hops; + __le16 dst_port; + __le16 src_port; + __u8 services; + __u8 info; + __u8 rt_flags; + __u8 nsp_flags; + __u16 segsize; + __u16 segnum; + __u16 xmit_count; unsigned long stamp; int iif; }; -static inline dn_address dn_eth2dn(unsigned char *ethaddr) +static inline __le16 dn_eth2dn(unsigned char *ethaddr) { - return ethaddr[4] | (ethaddr[5] << 8); + return dn_htons(ethaddr[4] | (ethaddr[5] << 8)); } -static inline dn_address dn_saddr2dn(struct sockaddr_dn *saddr) +static inline __le16 dn_saddr2dn(struct sockaddr_dn *saddr) { - return *(dn_address *)saddr->sdn_nodeaddr; + return *(__le16 *)saddr->sdn_nodeaddr; } -static inline void dn_dn2eth(unsigned char *ethaddr, dn_address addr) +static inline void dn_dn2eth(unsigned char *ethaddr, __le16 addr) { + __u16 a = dn_ntohs(addr); ethaddr[0] = 0xAA; ethaddr[1] = 0x00; ethaddr[2] = 0x04; ethaddr[3] = 0x00; - ethaddr[4] = (unsigned char)(addr & 0xff); - ethaddr[5] = (unsigned char)(addr >> 8); + ethaddr[4] = (__u8)(a & 0xff); + ethaddr[5] = (__u8)(a >> 8); } static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp) @@ -202,7 +201,7 @@ static inline void dn_sk_ports_copy(struct flowi *fl, struct dn_scp *scp) 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 = scp->addr.sdn_objnamel; + fl->uli_u.dnports.objnamel = (__u8)dn_ntohs(scp->addr.sdn_objnamel); memcpy(fl->uli_u.dnports.objname, scp->addr.sdn_objname, 16); } } @@ -217,7 +216,7 @@ extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu); extern struct sock *dn_sklist_find_listener(struct sockaddr_dn *addr); extern struct sock *dn_find_by_skb(struct sk_buff *skb); #define DN_ASCBUF_LEN 9 -extern char *dn_addr2asc(dn_address, char *); +extern char *dn_addr2asc(__u16, char *); extern int dn_destroy_timer(struct sock *sk); extern int dn_sockaddr2username(struct sockaddr_dn *addr, unsigned char *buf, unsigned char type); @@ -226,7 +225,7 @@ extern int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn extern void dn_start_slow_timer(struct sock *sk); extern void dn_stop_slow_timer(struct sock *sk); -extern dn_address decnet_address; +extern __le16 decnet_address; extern int decnet_debug_level; extern int decnet_time_wait; extern int decnet_dn_count; diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h index 5a86e78..cee4682 100644 --- a/include/net/dn_dev.h +++ b/include/net/dn_dev.h @@ -7,11 +7,11 @@ struct dn_dev; struct dn_ifaddr { struct dn_ifaddr *ifa_next; struct dn_dev *ifa_dev; - dn_address ifa_local; - dn_address ifa_address; - unsigned char ifa_flags; - unsigned char ifa_scope; - char ifa_label[IFNAMSIZ]; + __le16 ifa_local; + __le16 ifa_address; + __u8 ifa_flags; + __u8 ifa_scope; + char ifa_label[IFNAMSIZ]; }; #define DN_DEV_S_RU 0 /* Run - working normally */ @@ -91,7 +91,7 @@ struct dn_dev { struct timer_list timer; unsigned long t3; struct neigh_parms *neigh_parms; - unsigned char addr[ETH_ALEN]; + __u8 addr[ETH_ALEN]; struct neighbour *router; /* Default router on circuit */ struct neighbour *peer; /* Peer on pointopoint links */ unsigned long uptime; /* Time device went up in jiffies */ @@ -99,56 +99,56 @@ struct dn_dev { struct dn_short_packet { - unsigned char msgflg; - unsigned short dstnode; - unsigned short srcnode; - unsigned char forward; + __u8 msgflg; + __le16 dstnode; + __le16 srcnode; + __u8 forward; } __attribute__((packed)); struct dn_long_packet { - unsigned char msgflg; - unsigned char d_area; - unsigned char d_subarea; - unsigned char d_id[6]; - unsigned char s_area; - unsigned char s_subarea; - unsigned char s_id[6]; - unsigned char nl2; - unsigned char visit_ct; - unsigned char s_class; - unsigned char pt; + __u8 msgflg; + __u8 d_area; + __u8 d_subarea; + __u8 d_id[6]; + __u8 s_area; + __u8 s_subarea; + __u8 s_id[6]; + __u8 nl2; + __u8 visit_ct; + __u8 s_class; + __u8 pt; } __attribute__((packed)); /*------------------------- DRP - Routing messages ---------------------*/ struct endnode_hello_message { - unsigned char msgflg; - unsigned char tiver[3]; - unsigned char id[6]; - unsigned char iinfo; - unsigned short blksize; - unsigned char area; - unsigned char seed[8]; - unsigned char neighbor[6]; - unsigned short timer; - unsigned char mpd; - unsigned char datalen; - unsigned char data[2]; + __u8 msgflg; + __u8 tiver[3]; + __u8 id[6]; + __u8 iinfo; + __le16 blksize; + __u8 area; + __u8 seed[8]; + __u8 neighbor[6]; + __le16 timer; + __u8 mpd; + __u8 datalen; + __u8 data[2]; } __attribute__((packed)); struct rtnode_hello_message { - unsigned char msgflg; - unsigned char tiver[3]; - unsigned char id[6]; - unsigned char iinfo; - unsigned short blksize; - unsigned char priority; - unsigned char area; - unsigned short timer; - unsigned char mpd; + __u8 msgflg; + __u8 tiver[3]; + __u8 id[6]; + __u8 iinfo; + __le16 blksize; + __u8 priority; + __u8 area; + __le16 timer; + __u8 mpd; } __attribute__((packed)); @@ -169,12 +169,12 @@ extern void dn_dev_down(struct net_device *); extern int dn_dev_set_default(struct net_device *dev, int force); extern struct net_device *dn_dev_get_default(void); -extern int dn_dev_bind_default(dn_address *addr); +extern int dn_dev_bind_default(__le16 *addr); extern int register_dnaddr_notifier(struct notifier_block *nb); extern int unregister_dnaddr_notifier(struct notifier_block *nb); -static inline int dn_dev_islocal(struct net_device *dev, dn_address addr) +static inline int dn_dev_islocal(struct net_device *dev, __le16 addr) { struct dn_dev *dn_db = dev->dn_ptr; struct dn_ifaddr *ifa; diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h index cd3c96d..a15dcf0 100644 --- a/include/net/dn_fib.h +++ b/include/net/dn_fib.h @@ -37,7 +37,7 @@ struct dn_fib_nh { int nh_weight; int nh_power; int nh_oif; - u32 nh_gw; + __le16 nh_gw; }; struct dn_fib_info { @@ -48,7 +48,7 @@ struct dn_fib_info { int fib_dead; unsigned fib_flags; int fib_protocol; - dn_address fib_prefsrc; + __le16 fib_prefsrc; __u32 fib_priority; __u32 fib_metrics[RTAX_MAX]; #define dn_fib_mtu fib_metrics[RTAX_MTU-1] @@ -71,15 +71,15 @@ struct dn_fib_info { #define DN_FIB_RES_OIF(res) (DN_FIB_RES_NH(res).nh_oif) typedef struct { - u16 datum; + __le16 datum; } dn_fib_key_t; typedef struct { - u16 datum; + __le16 datum; } dn_fib_hash_t; typedef struct { - u16 datum; + __u16 datum; } dn_fib_idx_t; struct dn_fib_node { @@ -126,11 +126,11 @@ extern int dn_fib_semantic_match(int type, struct dn_fib_info *fi, const struct flowi *fl, struct dn_fib_res *res); extern void dn_fib_release_info(struct dn_fib_info *fi); -extern u16 dn_fib_get_attr16(struct rtattr *attr, int attrlen, int type); +extern __le16 dn_fib_get_attr16(struct rtattr *attr, int attrlen, int type); extern void dn_fib_flush(void); extern void dn_fib_select_multipath(const struct flowi *fl, struct dn_fib_res *res); -extern int dn_fib_sync_down(dn_address local, struct net_device *dev, +extern int dn_fib_sync_down(__le16 local, struct net_device *dev, int force); extern int dn_fib_sync_up(struct net_device *dev); @@ -148,8 +148,8 @@ extern void dn_fib_table_cleanup(void); extern void dn_fib_rules_init(void); extern void dn_fib_rules_cleanup(void); extern void dn_fib_rule_put(struct dn_fib_rule *); -extern __u16 dn_fib_rules_policy(__u16 saddr, struct dn_fib_res *res, unsigned *flags); -extern unsigned dnet_addr_type(__u16 addr); +extern __le16 dn_fib_rules_policy(__le16 saddr, struct dn_fib_res *res, unsigned *flags); +extern unsigned dnet_addr_type(__le16 addr); extern int dn_fib_lookup(const struct flowi *fl, struct dn_fib_res *res); /* @@ -194,10 +194,10 @@ extern struct dn_fib_table *dn_fib_tables[]; #endif /* CONFIG_DECNET_ROUTER */ -static inline u16 dnet_make_mask(int n) +static inline __le16 dnet_make_mask(int n) { if (n) - return htons(~((1<<(16-n))-1)); + return dn_htons(~((1<<(16-n))-1)); return 0; } diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h index 4b1eb03..4cb4ae7 100644 --- a/include/net/dn_neigh.h +++ b/include/net/dn_neigh.h @@ -7,13 +7,13 @@ */ struct dn_neigh { struct neighbour n; - dn_address addr; + __le16 addr; unsigned long flags; #define DN_NDFLAG_R1 0x0001 /* Router L1 */ #define DN_NDFLAG_R2 0x0002 /* Router L2 */ #define DN_NDFLAG_P3 0x0004 /* Phase III Node */ unsigned long blksize; - unsigned char priority; + __u8 priority; }; extern void dn_neigh_init(void); diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h index e6182b8..96e816b 100644 --- a/include/net/dn_nsp.h +++ b/include/net/dn_nsp.h @@ -72,77 +72,77 @@ extern struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int nobl struct nsp_data_seg_msg { - unsigned char msgflg; - unsigned short dstaddr; - unsigned short srcaddr; + __u8 msgflg; + __le16 dstaddr; + __le16 srcaddr; } __attribute__((packed)); struct nsp_data_opt_msg { - unsigned short acknum; - unsigned short segnum; - unsigned short lsflgs; + __le16 acknum; + __le16 segnum; + __le16 lsflgs; } __attribute__((packed)); struct nsp_data_opt_msg1 { - unsigned short acknum; - unsigned short segnum; + __le16 acknum; + __le16 segnum; } __attribute__((packed)); /* Acknowledgment Message (data/other data) */ struct nsp_data_ack_msg { - unsigned char msgflg; - unsigned short dstaddr; - unsigned short srcaddr; - unsigned short acknum; + __u8 msgflg; + __le16 dstaddr; + __le16 srcaddr; + __le16 acknum; } __attribute__((packed)); /* Connect Acknowledgment Message */ struct nsp_conn_ack_msg { - unsigned char msgflg; - unsigned short dstaddr; + __u8 msgflg; + __le16 dstaddr; } __attribute__((packed)); /* Connect Initiate/Retransmit Initiate/Connect Confirm */ struct nsp_conn_init_msg { - unsigned char msgflg; + __u8 msgflg; #define NSP_CI 0x18 /* Connect Initiate */ #define NSP_RCI 0x68 /* Retrans. Conn Init */ - unsigned short dstaddr; - unsigned short srcaddr; - unsigned char services; + __le16 dstaddr; + __le16 srcaddr; + __u8 services; #define NSP_FC_NONE 0x00 /* Flow Control None */ #define NSP_FC_SRC 0x04 /* Seg Req. Count */ #define NSP_FC_SCMC 0x08 /* Sess. Control Mess */ #define NSP_FC_MASK 0x0c /* FC type mask */ - unsigned char info; - unsigned short segsize; + __u8 info; + __le16 segsize; } __attribute__((packed)); /* Disconnect Initiate/Disconnect Confirm */ struct nsp_disconn_init_msg { - unsigned char msgflg; - unsigned short dstaddr; - unsigned short srcaddr; - unsigned short reason; + __u8 msgflg; + __le16 dstaddr; + __le16 srcaddr; + __le16 reason; } __attribute__((packed)); struct srcobj_fmt { - char format; - unsigned char task; - unsigned short grpcode; - unsigned short usrcode; - char dlen; + __u8 format; + __u8 task; + __le16 grpcode; + __le16 usrcode; + __u8 dlen; } __attribute__((packed)); /* @@ -150,7 +150,7 @@ struct srcobj_fmt * numbers used in NSP. Similar in operation to the functions * of the same name in TCP. */ -static __inline__ int dn_before(unsigned short seq1, unsigned short seq2) +static __inline__ int dn_before(__u16 seq1, __u16 seq2) { seq1 &= 0x0fff; seq2 &= 0x0fff; @@ -159,7 +159,7 @@ static __inline__ int dn_before(unsigned short seq1, unsigned short seq2) } -static __inline__ int dn_after(unsigned short seq1, unsigned short seq2) +static __inline__ int dn_after(__u16 seq1, __u16 seq2) { seq1 &= 0x0fff; seq2 &= 0x0fff; @@ -167,23 +167,23 @@ static __inline__ int dn_after(unsigned short seq1, unsigned short seq2) return (int)((seq2 - seq1) & 0x0fff) > 2048; } -static __inline__ int dn_equal(unsigned short seq1, unsigned short seq2) +static __inline__ int dn_equal(__u16 seq1, __u16 seq2) { return ((seq1 ^ seq2) & 0x0fff) == 0; } -static __inline__ int dn_before_or_equal(unsigned short seq1, unsigned short seq2) +static __inline__ int dn_before_or_equal(__u16 seq1, __u16 seq2) { return (dn_before(seq1, seq2) || dn_equal(seq1, seq2)); } -static __inline__ void seq_add(unsigned short *seq, unsigned short off) +static __inline__ void seq_add(__u16 *seq, __u16 off) { (*seq) += off; (*seq) &= 0x0fff; } -static __inline__ int seq_next(unsigned short seq1, unsigned short seq2) +static __inline__ int seq_next(__u16 seq1, __u16 seq2) { return dn_equal(seq1 + 1, seq2); } @@ -191,7 +191,7 @@ static __inline__ int seq_next(unsigned short seq1, unsigned short seq2) /* * Can we delay the ack ? */ -static __inline__ int sendack(unsigned short seq) +static __inline__ int sendack(__u16 seq) { return (int)((seq & 0x1000) ? 0 : 1); } diff --git a/include/net/dn_route.h b/include/net/dn_route.h index 5122da3..76f957e 100644 --- a/include/net/dn_route.h +++ b/include/net/dn_route.h @@ -71,12 +71,12 @@ struct dn_route { struct dn_route *rt_next; } u; - __u16 rt_saddr; - __u16 rt_daddr; - __u16 rt_gateway; - __u16 rt_local_src; /* Source used for forwarding packets */ - __u16 rt_src_map; - __u16 rt_dst_map; + __le16 rt_saddr; + __le16 rt_daddr; + __le16 rt_gateway; + __le16 rt_local_src; /* Source used for forwarding packets */ + __le16 rt_src_map; + __le16 rt_dst_map; unsigned rt_flags; unsigned rt_type; diff --git a/include/net/flow.h b/include/net/flow.h index ec7eb86..04d89f7 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -30,8 +30,8 @@ struct flowi { } ip6_u; struct { - __u16 daddr; - __u16 saddr; + __le16 daddr; + __le16 saddr; __u32 fwmark; __u8 scope; } dn_u; @@ -64,8 +64,8 @@ struct flowi { } icmpt; struct { - __u16 sport; - __u16 dport; + __le16 sport; + __le16 dport; __u8 objnum; __u8 objnamel; /* Not 16 bits since max val is 16 */ __u8 objname[16]; /* Not zero terminated */ diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index eb8afe3..e459e1a 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -180,11 +180,8 @@ struct inet6_dev #ifdef CONFIG_IPV6_PRIVACY u8 rndid[8]; - u8 entropy[8]; struct timer_list regen_timer; struct inet6_ifaddr *tempaddr_list; - __u8 work_eui64[8]; - __u8 work_digest[16]; #endif struct neigh_parms *nd_parms; diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index fa587c9..9bf73fe 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -50,6 +50,12 @@ struct inet_connection_sock_af_ops { char __user *optval, int optlen); int (*getsockopt)(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); + int (*compat_setsockopt)(struct sock *sk, + int level, int optname, + char __user *optval, int optlen); + int (*compat_getsockopt)(struct sock *sk, + int level, int optname, + char __user *optval, int __user *optlen); void (*addr2sockaddr)(struct sock *sk, struct sockaddr *); int sockaddr_len; }; @@ -72,6 +78,7 @@ struct inet_connection_sock_af_ops { * @icsk_probes_out: unanswered 0 window probes * @icsk_ext_hdr_len: Network protocol overhead (IP/IPv6 options) * @icsk_ack: Delayed ACK control data + * @icsk_mtup; MTU probing control data */ struct inet_connection_sock { /* inet_sock has to be the first member! */ @@ -104,6 +111,16 @@ struct inet_connection_sock { __u16 last_seg_size; /* Size of last incoming segment */ __u16 rcv_mss; /* MSS used for delayed ACK decisions */ } icsk_ack; + struct { + int enabled; + + /* Range of MTUs to search */ + int search_high; + int search_low; + + /* Information on the current probe. */ + int probe_size; + } icsk_mtup; u32 icsk_ca_priv[16]; #define ICSK_CA_PRIV_SIZE (16 * sizeof(u32)) }; @@ -310,4 +327,13 @@ extern void inet_csk_listen_stop(struct sock *sk); extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr); +extern int inet_csk_ctl_sock_create(struct socket **sock, + unsigned short family, + unsigned short type, + unsigned char protocol); + +extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, int optlen); #endif /* _INET_CONNECTION_SOCK_H */ diff --git a/include/net/ip.h b/include/net/ip.h index fab3d5b..8fe6156 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -356,6 +356,10 @@ extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); extern int ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc); extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen); extern int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); +extern int compat_ip_setsockopt(struct sock *sk, int level, + int optname, char __user *optval, int optlen); +extern int compat_ip_getsockopt(struct sock *sk, int level, + int optname, char __user *optval, int __user *optlen); extern int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *)); extern int ip_recv_error(struct sock *sk, struct msghdr *msg, int len); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 1f2e428..a398ae5 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -7,6 +7,23 @@ #define IP6_RT_PRIO_KERN 512 #define IP6_RT_FLOW_MASK 0x00ff +struct route_info { + __u8 type; + __u8 length; + __u8 prefix_len; +#if defined(__BIG_ENDIAN_BITFIELD) + __u8 reserved_h:3, + route_pref:2, + reserved_l:3; +#elif defined(__LITTLE_ENDIAN_BITFIELD) + __u8 reserved_l:3, + route_pref:2, + reserved_h:3; +#endif + __u32 lifetime; + __u8 prefix[0]; /* 0,8 or 16 */ +}; + #ifdef __KERNEL__ #include <net/flow.h> @@ -87,11 +104,14 @@ extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev, extern struct rt6_info * rt6_get_dflt_router(struct in6_addr *addr, struct net_device *dev); extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr, - struct net_device *dev); + struct net_device *dev, + unsigned int pref); extern void rt6_purge_dflt_routers(void); -extern void rt6_reset_dflt_pointer(struct rt6_info *rt); +extern int rt6_route_rcv(struct net_device *dev, + u8 *opt, int len, + struct in6_addr *gwaddr); extern void rt6_redirect(struct in6_addr *dest, struct in6_addr *saddr, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 3b1d963..6d6f063 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -282,6 +282,18 @@ static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr return memcmp((const void *) a1, (const void *) a2, sizeof(struct in6_addr)); } +static inline int +ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m, + const struct in6_addr *a2) +{ + unsigned int i; + + for (i = 0; i < 4; i++) + if ((a1->s6_addr32[i] ^ a2->s6_addr32[i]) & m->s6_addr32[i]) + return 1; + return 0; +} + static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2) { memcpy((void *) a1, (const void *) a2, sizeof(struct in6_addr)); @@ -508,6 +520,16 @@ extern int ipv6_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); +extern int compat_ipv6_setsockopt(struct sock *sk, + int level, + int optname, + char __user *optval, + int optlen); +extern int compat_ipv6_getsockopt(struct sock *sk, + int level, + int optname, + char __user *optval, + int __user *optlen); extern void ipv6_packet_init(void); diff --git a/include/net/llc.h b/include/net/llc.h index 1adb2ef..f502458 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -71,7 +71,7 @@ extern int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); extern int llc_mac_hdr_init(struct sk_buff *skb, - unsigned char *sa, unsigned char *da); + const unsigned char *sa, const unsigned char *da); extern void llc_add_pack(int type, void (*handler)(struct llc_sap *sap, struct sk_buff *skb)); diff --git a/include/net/ndisc.h b/include/net/ndisc.h index bbac87e..91fa271 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -22,6 +22,8 @@ enum { ND_OPT_PREFIX_INFO = 3, /* RFC2461 */ ND_OPT_REDIRECT_HDR = 4, /* RFC2461 */ ND_OPT_MTU = 5, /* RFC2461 */ + __ND_OPT_ARRAY_MAX, + ND_OPT_ROUTE_INFO = 24, /* RFC4191 */ __ND_OPT_MAX }; diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 6fa9ae1..b0666d6 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -68,6 +68,7 @@ struct neigh_parms struct net_device *dev; struct neigh_parms *next; int (*neigh_setup)(struct neighbour *); + void (*neigh_destructor)(struct neighbour *); struct neigh_table *tbl; void *sysctl_table; @@ -145,7 +146,6 @@ struct neighbour struct neigh_ops { int family; - void (*destructor)(struct neighbour *); void (*solicit)(struct neighbour *, struct sk_buff*); void (*error_report)(struct neighbour *, struct sk_buff*); int (*output)(struct sk_buff*); diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 6d075ca..2743c15 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -67,6 +67,18 @@ do { \ struct nf_conntrack_helper; +/* nf_conn feature for connections that have a helper */ +struct nf_conn_help { + /* Helper. if any */ + struct nf_conntrack_helper *helper; + + union nf_conntrack_help help; + + /* Current number of expected connections */ + unsigned int expecting; +}; + + #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> struct nf_conn { @@ -81,6 +93,9 @@ struct nf_conn /* Have we seen traffic both ways yet? (bitset) */ unsigned long status; + /* If we were expected by an expectation, this will be it */ + struct nf_conn *master; + /* Timer function; drops refcnt when it goes off. */ struct timer_list timeout; @@ -88,38 +103,22 @@ struct nf_conn /* Accounting Information (same cache line as other written members) */ struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; #endif - /* If we were expected by an expectation, this will be it */ - struct nf_conn *master; - - /* Current number of expected connections */ - unsigned int expecting; /* Unique ID that identifies this conntrack*/ unsigned int id; - /* Helper. if any */ - struct nf_conntrack_helper *helper; - /* features - nat, helper, ... used by allocating system */ u_int32_t features; - /* Storage reserved for other modules: */ - - union nf_conntrack_proto proto; - #if defined(CONFIG_NF_CONNTRACK_MARK) u_int32_t mark; #endif - /* These members are dynamically allocated. */ - - union nf_conntrack_help *help; + /* Storage reserved for other modules: */ + union nf_conntrack_proto proto; - /* Layer 3 dependent members. (ex: NAT) */ - union { - struct nf_conntrack_ipv4 *ipv4; - } l3proto; - void *data[0]; + /* features dynamically at the end: helper, nat (both optional) */ + char data[0]; }; struct nf_conntrack_expect @@ -373,10 +372,23 @@ nf_conntrack_expect_event(enum ip_conntrack_expect_events event, #define NF_CT_F_NUM 4 extern int -nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size, - int (*init_conntrack)(struct nf_conn *, u_int32_t)); +nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size); extern void nf_conntrack_unregister_cache(u_int32_t features); +/* valid combinations: + * basic: nf_conn, nf_conn .. nf_conn_help + * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat, nf_conn help + */ +static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) +{ + unsigned int offset = sizeof(struct nf_conn); + + if (!(ct->features & NF_CT_F_HELP)) + return NULL; + + return (struct nf_conn_help *) ((void *)ct + offset); +} + #endif /* __KERNEL__ */ #endif /* _NF_CONNTRACK_H */ diff --git a/include/net/scm.h b/include/net/scm.h index c3fa3d5..540619c 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -37,10 +37,12 @@ static __inline__ void scm_destroy(struct scm_cookie *scm) static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) { - memset(scm, 0, sizeof(*scm)); - scm->creds.uid = current->uid; - scm->creds.gid = current->gid; - scm->creds.pid = current->tgid; + struct task_struct *p = current; + scm->creds.uid = p->uid; + scm->creds.gid = p->gid; + scm->creds.pid = p->tgid; + scm->fp = NULL; + scm->seq = 0; if (msg->msg_controllen <= 0) return 0; return __scm_send(sock, msg, scm); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 072f407..eba99f3 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -514,6 +514,16 @@ struct sctp_af { int optname, char __user *optval, int __user *optlen); + int (*compat_setsockopt) (struct sock *sk, + int level, + int optname, + char __user *optval, + int optlen); + int (*compat_getsockopt) (struct sock *sk, + int level, + int optname, + char __user *optval, + int __user *optlen); struct dst_entry *(*get_dst) (struct sctp_association *asoc, union sctp_addr *daddr, union sctp_addr *saddr); diff --git a/include/net/sock.h b/include/net/sock.h index f63d0d5..ec226f3 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -520,6 +520,14 @@ struct proto { int (*getsockopt)(struct sock *sk, int level, int optname, char __user *optval, int __user *option); + int (*compat_setsockopt)(struct sock *sk, + int level, + int optname, char __user *optval, + int optlen); + int (*compat_getsockopt)(struct sock *sk, + int level, + int optname, char __user *optval, + int __user *option); int (*sendmsg)(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len); int (*recvmsg)(struct kiocb *iocb, struct sock *sk, @@ -816,6 +824,10 @@ extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags); extern int sock_common_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen); +extern int compat_sock_common_getsockopt(struct socket *sock, int level, + int optname, char __user *optval, int __user *optlen); +extern int compat_sock_common_setsockopt(struct socket *sock, int level, + int optname, char __user *optval, int optlen); extern void sk_common_release(struct sock *sk); diff --git a/include/net/tcp.h b/include/net/tcp.h index 77f21c6..9418f4d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -60,6 +60,9 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo); /* Minimal RCV_MSS. */ #define TCP_MIN_RCVMSS 536U +/* The least MTU to use for probing */ +#define TCP_BASE_MSS 512 + /* After receiving this amount of duplicate ACKs fast retransmit starts. */ #define TCP_FASTRETRANS_THRESH 3 @@ -219,6 +222,9 @@ extern int sysctl_tcp_nometrics_save; extern int sysctl_tcp_moderate_rcvbuf; extern int sysctl_tcp_tso_win_divisor; extern int sysctl_tcp_abc; +extern int sysctl_tcp_mtu_probing; +extern int sysctl_tcp_base_mss; +extern int sysctl_tcp_workaround_signed_windows; extern atomic_t tcp_memory_allocated; extern atomic_t tcp_sockets_allocated; @@ -347,6 +353,12 @@ extern int tcp_getsockopt(struct sock *sk, int level, extern int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen); +extern int compat_tcp_getsockopt(struct sock *sk, + int level, int optname, + char __user *optval, int __user *optlen); +extern int compat_tcp_setsockopt(struct sock *sk, + int level, int optname, + char __user *optval, int optlen); extern void tcp_set_keepalive(struct sock *sk, int val); extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, @@ -447,6 +459,10 @@ extern int tcp_read_sock(struct sock *sk, read_descriptor_t *desc, extern void tcp_initialize_rcv_mss(struct sock *sk); +extern int tcp_mtu_to_mss(struct sock *sk, int pmtu); +extern int tcp_mss_to_mtu(struct sock *sk, int mss); +extern void tcp_mtup_init(struct sock *sk); + static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd) { tp->pred_flags = htonl((tp->tcp_header_len << 26) | diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 8d362c4..61b7504 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -11,6 +11,7 @@ #include <linux/crypto.h> #include <linux/pfkeyv2.h> #include <linux/in6.h> +#include <linux/mutex.h> #include <net/sock.h> #include <net/dst.h> @@ -20,7 +21,11 @@ #define XFRM_ALIGN8(len) (((len) + 7) & ~7) -extern struct semaphore xfrm_cfg_sem; +extern struct sock *xfrm_nl; +extern u32 sysctl_xfrm_aevent_etime; +extern u32 sysctl_xfrm_aevent_rseqth; + +extern struct mutex xfrm_cfg_mutex; /* Organization of SPD aka "XFRM rules" ------------------------------------ @@ -135,6 +140,16 @@ struct xfrm_state /* State for replay detection */ struct xfrm_replay_state replay; + /* Replay detection state at the time we sent the last notification */ + struct xfrm_replay_state preplay; + + /* Replay detection notification settings */ + u32 replay_maxage; + u32 replay_maxdiff; + + /* Replay detection notification timer */ + struct timer_list rtimer; + /* Statistics */ struct xfrm_stats stats; @@ -169,6 +184,7 @@ struct km_event u32 hard; u32 proto; u32 byid; + u32 aevent; } data; u32 seq; @@ -199,10 +215,13 @@ extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c); extern void km_state_notify(struct xfrm_state *x, struct km_event *c); - #define XFRM_ACQ_EXPIRES 30 struct xfrm_tmpl; +extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol); +extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid); +extern int __xfrm_state_delete(struct xfrm_state *x); + struct xfrm_state_afinfo { unsigned short family; rwlock_t lock; @@ -305,7 +324,21 @@ struct xfrm_policy struct xfrm_tmpl xfrm_vec[XFRM_MAX_DEPTH]; }; -#define XFRM_KM_TIMEOUT 30 +#define XFRM_KM_TIMEOUT 30 +/* which seqno */ +#define XFRM_REPLAY_SEQ 1 +#define XFRM_REPLAY_OSEQ 2 +#define XFRM_REPLAY_SEQ_MASK 3 +/* what happened */ +#define XFRM_REPLAY_UPDATE XFRM_AE_CR +#define XFRM_REPLAY_TIMEOUT XFRM_AE_CE + +/* default aevent timeout in units of 100ms */ +#define XFRM_AE_ETIME 10 +/* Async Event timer multiplier */ +#define XFRM_AE_ETH_M 10 +/* default seq threshold size */ +#define XFRM_AE_SEQT_SIZE 2 struct xfrm_mgr { @@ -865,6 +898,7 @@ extern int xfrm_state_delete(struct xfrm_state *x); extern void xfrm_state_flush(u8 proto); extern int xfrm_replay_check(struct xfrm_state *x, u32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq); +extern void xfrm_replay_notify(struct xfrm_state *x, int event); extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); extern int xfrm_init_state(struct xfrm_state *x); @@ -924,7 +958,7 @@ extern void xfrm_init_pmtu(struct dst_entry *dst); extern wait_queue_head_t km_waitq; extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); -extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard); +extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid); extern void xfrm_input_init(void); extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq); @@ -965,4 +999,24 @@ static inline int xfrm_policy_id2dir(u32 index) return index & 7; } +static inline int xfrm_aevent_is_on(void) +{ + struct sock *nlsk; + int ret = 0; + + rcu_read_lock(); + nlsk = rcu_dereference(xfrm_nl); + if (nlsk) + ret = netlink_has_listeners(nlsk, XFRMNLGRP_AEVENTS); + rcu_read_unlock(); + return ret; +} + +static inline void xfrm_aevent_doreplay(struct xfrm_state *x) +{ + if (xfrm_aevent_is_on()) + xfrm_replay_notify(x, XFRM_REPLAY_UPDATE); +} + + #endif /* _NET_XFRM_H */ |
