diff options
Diffstat (limited to 'include/net')
34 files changed, 448 insertions, 293 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 8b06c2f3657..2f0273feabd 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -19,7 +19,6 @@ struct tcf_common { struct gnet_stats_basic tcfc_bstats; struct gnet_stats_queue tcfc_qstats; struct gnet_stats_rate_est tcfc_rate_est; - spinlock_t *tcfc_stats_lock; spinlock_t tcfc_lock; }; #define tcf_next common.tcfc_next @@ -32,7 +31,6 @@ struct tcf_common { #define tcf_bstats common.tcfc_bstats #define tcf_qstats common.tcfc_qstats #define tcf_rate_est common.tcfc_rate_est -#define tcf_stats_lock common.tcfc_stats_lock #define tcf_lock common.tcfc_lock struct tcf_police { diff --git a/include/net/addrconf.h b/include/net/addrconf.h index f3531d0bcd0..33b593e1744 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -61,7 +61,7 @@ extern int addrconf_set_dstaddr(void __user *arg); extern int ipv6_chk_addr(struct in6_addr *addr, struct net_device *dev, int strict); -#ifdef CONFIG_IPV6_MIP6 +#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) extern int ipv6_chk_home_addr(struct in6_addr *addr); #endif extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr, diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 65f49fd7def..6de1e9e35c7 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -79,9 +79,10 @@ struct unix_sock { struct mutex readlock; struct sock *peer; struct sock *other; - struct sock *gc_tree; + struct list_head link; atomic_t inflight; spinlock_t lock; + unsigned int gc_candidate : 1; wait_queue_head_t peer_wait; }; #define unix_sk(__sk) ((struct unix_sock *)__sk) diff --git a/include/net/ax88796.h b/include/net/ax88796.h new file mode 100644 index 00000000000..ee786a043b3 --- /dev/null +++ b/include/net/ax88796.h @@ -0,0 +1,27 @@ +/* include/net/ax88796.h + * + * Copyright 2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#ifndef __NET_AX88796_PLAT_H +#define __NET_AX88796_PLAT_H + +#define AXFLG_HAS_EEPROM (1<<0) +#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */ + +struct ax_plat_data { + unsigned int flags; + unsigned char wordlength; /* 1 or 2 */ + unsigned char dcr_val; /* default value for DCR */ + unsigned char rcr_val; /* default value for RCR */ + unsigned char gpoc_val; /* default value for GPOC */ + u32 *reg_offsets; /* register offsets */ +}; + +#endif /* __NET_AX88796_PLAT_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 93ce272a5d2..ebfb96b4110 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -107,14 +107,14 @@ enum { #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ -/* HCI Packet types */ +/* HCI data types */ #define HCI_COMMAND_PKT 0x01 #define HCI_ACLDATA_PKT 0x02 #define HCI_SCODATA_PKT 0x03 #define HCI_EVENT_PKT 0x04 #define HCI_VENDOR_PKT 0xff -/* HCI Packet types */ +/* HCI packet types */ #define HCI_DM1 0x0008 #define HCI_DM3 0x0400 #define HCI_DM5 0x4000 @@ -129,6 +129,14 @@ enum { #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) +/* eSCO packet types */ +#define ESCO_HV1 0x0001 +#define ESCO_HV2 0x0002 +#define ESCO_HV3 0x0004 +#define ESCO_EV3 0x0008 +#define ESCO_EV4 0x0010 +#define ESCO_EV5 0x0020 + /* ACL flags */ #define ACL_CONT 0x01 #define ACL_START 0x02 @@ -138,6 +146,7 @@ enum { /* Baseband links */ #define SCO_LINK 0x00 #define ACL_LINK 0x01 +#define ESCO_LINK 0x02 /* LMP features */ #define LMP_3SLOT 0x01 @@ -162,6 +171,11 @@ enum { #define LMP_PSCHEME 0x02 #define LMP_PCONTROL 0x04 +#define LMP_ESCO 0x80 + +#define LMP_EV4 0x01 +#define LMP_EV5 0x02 + #define LMP_SNIFF_SUBR 0x02 /* Connection modes */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index c0fc39620f3..8f67c8a7169 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -78,6 +78,7 @@ struct hci_dev { __u16 voice_setting; __u16 pkt_type; + __u16 esco_type; __u16 link_policy; __u16 link_mode; @@ -109,6 +110,7 @@ struct hci_dev { struct sk_buff_head cmd_q; struct sk_buff *sent_cmd; + struct sk_buff *reassembly[3]; struct semaphore req_lock; wait_queue_head_t req_wait_q; @@ -437,6 +439,8 @@ static inline int hci_recv_frame(struct sk_buff *skb) return 0; } +int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count); + int hci_register_sysfs(struct hci_dev *hdev); void hci_unregister_sysfs(struct hci_dev *hdev); void hci_conn_add_sysfs(struct hci_conn *conn); @@ -449,6 +453,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT) #define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF) #define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR) +#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO) /* ----- HCI protocols ----- */ struct hci_proto { diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index 3c563f02907..25aa575db80 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -323,6 +323,7 @@ int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc #define RFCOMM_RELEASE_ONHUP 1 #define RFCOMM_HANGUP_NOW 2 #define RFCOMM_TTY_ATTACHED 3 +#define RFCOMM_TTY_RELEASED 4 struct rfcomm_dev_req { s16 dev_id; diff --git a/include/net/dn.h b/include/net/dn.h index ac4ce909174..627778384c8 100644 --- a/include/net/dn.h +++ b/include/net/dn.h @@ -3,7 +3,6 @@ #include <linux/dn.h> #include <net/sock.h> -#include <net/tcp.h> #include <asm/byteorder.h> #define dn_ntohs(x) le16_to_cpu(x) diff --git a/include/net/dst.h b/include/net/dst.h index 82270f9332d..e9ff4a4caef 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -47,7 +47,6 @@ struct dst_entry #define DST_NOXFRM 2 #define DST_NOPOLICY 4 #define DST_NOHASH 8 -#define DST_BALANCED 0x10 unsigned long expires; unsigned short header_len; /* more space at head required */ diff --git a/include/net/flow.h b/include/net/flow.h index f3cc1f81261..af59fa5cc1f 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -67,20 +67,16 @@ struct flowi { __be32 spi; -#ifdef CONFIG_IPV6_MIP6 struct { __u8 type; } mht; -#endif } uli_u; #define fl_ip_sport uli_u.ports.sport #define fl_ip_dport uli_u.ports.dport #define fl_icmp_type uli_u.icmpt.type #define fl_icmp_code uli_u.icmpt.code #define fl_ipsec_spi uli_u.spi -#ifdef CONFIG_IPV6_MIP6 #define fl_mh_type uli_u.mht.type -#endif __u32 secid; /* used by xfrm; see secid.txt */ } __attribute__((__aligned__(BITS_PER_LONG/8))); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 69252cbe05b..8cadc77c7df 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -39,7 +39,6 @@ struct fib_config { int fc_mx_len; int fc_mp_len; u32 fc_flow; - u32 fc_mp_alg; u32 fc_nlflags; struct nl_info fc_nlinfo; }; @@ -86,9 +85,6 @@ struct fib_info { #ifdef CONFIG_IP_ROUTE_MULTIPATH int fib_power; #endif -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - u32 fib_mp_alg; -#endif struct fib_nh fib_nh[0]; #define fib_dev fib_nh[0].nh_dev }; @@ -103,10 +99,6 @@ struct fib_result { unsigned char nh_sel; unsigned char type; unsigned char scope; -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - __be32 network; - __be32 netmask; -#endif struct fib_info *fi; #ifdef CONFIG_IP_MULTIPLE_TABLES struct fib_rule *r; @@ -145,14 +137,6 @@ struct fib_result_nl { #define FIB_RES_DEV(res) (FIB_RES_NH(res).nh_dev) #define FIB_RES_OIF(res) (FIB_RES_NH(res).nh_oif) -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED -#define FIB_RES_NETWORK(res) ((res).network) -#define FIB_RES_NETMASK(res) ((res).netmask) -#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */ -#define FIB_RES_NETWORK(res) (0) -#define FIB_RES_NETMASK(res) (0) -#endif /* CONFIG_IP_ROUTE_MULTIPATH_WRANDOM */ - struct fib_table { struct hlist_node tb_hlist; u32 tb_id; diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h deleted file mode 100644 index 25b56571e54..00000000000 --- a/include/net/ip_mp_alg.h +++ /dev/null @@ -1,96 +0,0 @@ -/* ip_mp_alg.h: IPV4 multipath algorithm support. - * - * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com> - * Copyright (C) 2005 David S. Miller <davem@davemloft.net> - */ - -#ifndef _NET_IP_MP_ALG_H -#define _NET_IP_MP_ALG_H - -#include <linux/ip_mp_alg.h> -#include <net/flow.h> -#include <net/route.h> - -struct fib_nh; - -struct ip_mp_alg_ops { - void (*mp_alg_select_route)(const struct flowi *flp, - struct rtable *rth, struct rtable **rp); - void (*mp_alg_flush)(void); - void (*mp_alg_set_nhinfo)(__be32 network, __be32 netmask, - unsigned char prefixlen, - const struct fib_nh *nh); - void (*mp_alg_remove)(struct rtable *rth); -}; - -extern int multipath_alg_register(struct ip_mp_alg_ops *, enum ip_mp_alg); -extern void multipath_alg_unregister(struct ip_mp_alg_ops *, enum ip_mp_alg); - -extern struct ip_mp_alg_ops *ip_mp_alg_table[]; - -static inline int multipath_select_route(const struct flowi *flp, - struct rtable *rth, - struct rtable **rp) -{ -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg]; - - /* mp_alg_select_route _MUST_ be implemented */ - if (ops && (rth->u.dst.flags & DST_BALANCED)) { - ops->mp_alg_select_route(flp, rth, rp); - return 1; - } -#endif - return 0; -} - -static inline void multipath_flush(void) -{ -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - int i; - - for (i = IP_MP_ALG_NONE; i <= IP_MP_ALG_MAX; i++) { - struct ip_mp_alg_ops *ops = ip_mp_alg_table[i]; - - if (ops && ops->mp_alg_flush) - ops->mp_alg_flush(); - } -#endif -} - -static inline void multipath_set_nhinfo(struct rtable *rth, - __be32 network, __be32 netmask, - unsigned char prefixlen, - const struct fib_nh *nh) -{ -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg]; - - if (ops && ops->mp_alg_set_nhinfo) - ops->mp_alg_set_nhinfo(network, netmask, prefixlen, nh); -#endif -} - -static inline void multipath_remove(struct rtable *rth) -{ -#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg]; - - if (ops && ops->mp_alg_remove && - (rth->u.dst.flags & DST_BALANCED)) - ops->mp_alg_remove(rth); -#endif -} - -static inline int multipath_comparekeys(const struct flowi *flp1, - const struct flowi *flp2) -{ - return flp1->fl4_dst == flp2->fl4_dst && - flp1->fl4_src == flp2->fl4_src && - flp1->oif == flp2->oif && - flp1->mark == flp2->mark && - !((flp1->fl4_tos ^ flp2->fl4_tos) & - (IPTOS_RT_MASK | RTO_ONLINK)); -} - -#endif /* _NET_IP_MP_ALG_H */ diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 78a0d06d98d..46b9dce82f6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -512,10 +512,6 @@ extern int ipv6_ext_hdr(u8 nexthdr); extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type); -extern struct ipv6_txoptions * ipv6_invert_rthdr(struct sock *sk, - struct ipv6_rt_hdr *hdr); - - /* * socket options (ipv6_sockglue.c) */ diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 36bee441aa5..08387553b57 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -125,6 +125,9 @@ extern void irda_sysctl_unregister(void); extern int irsock_init(void); extern void irsock_cleanup(void); +extern int irda_nl_register(void); +extern void irda_nl_unregister(void); + extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev); diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h index a3d370efb90..9d0c78ea92f 100644 --- a/include/net/irda/irlap.h +++ b/include/net/irda/irlap.h @@ -208,6 +208,8 @@ struct irlap_cb { int xbofs_delay; /* Nr of XBOF's used to MTT */ int bofs_count; /* Negotiated extra BOFs */ int next_bofs; /* Negotiated extra BOFs after next frame */ + + int mode; /* IrLAP mode (primary, secondary or monitor) */ }; /* diff --git a/include/net/mip6.h b/include/net/mip6.h index 68263c6d999..63272610a24 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -54,8 +54,4 @@ struct ip6_mh { #define IP6_MH_TYPE_BERROR 7 /* Binding Error */ #define IP6_MH_TYPE_MAX IP6_MH_TYPE_BERROR -extern int mip6_init(void); -extern void mip6_fini(void); -extern int mip6_mh_filter(struct sock *sk, struct sk_buff *skb); - #endif diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 1401ccc051c..3ed4e14970c 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -9,29 +9,8 @@ #ifndef _NF_CONNTRACK_IPV4_H #define _NF_CONNTRACK_IPV4_H -#ifdef CONFIG_NF_NAT_NEEDED -#include <net/netfilter/nf_nat.h> -#include <linux/netfilter/nf_conntrack_pptp.h> - -/* per conntrack: nat application helper private data */ -union nf_conntrack_nat_help { - /* insert nat helper private data here */ - struct nf_nat_pptp nat_pptp_info; -}; - -struct nf_conn_nat { - struct nf_nat_info info; - union nf_conntrack_nat_help help; -#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ - defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) - int masq_index; -#endif -}; -#endif /* CONFIG_NF_NAT_NEEDED */ - /* Returns new sk_buff, or NULL */ -struct sk_buff * -nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); +struct sk_buff *nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb); extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4; diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 4732432f8eb..d4f02eb0c66 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -82,6 +82,8 @@ struct nf_conn_help { union nf_conntrack_help help; + struct hlist_head expectations; + /* Current number of expected connections */ unsigned int expecting; }; @@ -117,9 +119,6 @@ struct nf_conn /* Unique ID that identifies this conntrack*/ unsigned int id; - /* features - nat, helper, ... used by allocating system */ - u_int32_t features; - #if defined(CONFIG_NF_CONNTRACK_MARK) u_int32_t mark; #endif @@ -131,8 +130,8 @@ struct nf_conn /* Storage reserved for other modules: */ union nf_conntrack_proto proto; - /* features dynamically at the end: helper, nat (both optional) */ - char data[0]; + /* Extensions */ + struct nf_ct_ext *ext; }; static inline struct nf_conn * @@ -175,6 +174,10 @@ static inline void nf_ct_put(struct nf_conn *ct) extern int nf_ct_l3proto_try_module_get(unsigned short l3proto); extern void nf_ct_l3proto_module_put(unsigned short l3proto); +extern struct hlist_head *nf_ct_alloc_hashtable(int *sizep, int *vmalloced); +extern void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced, + int size); + extern struct nf_conntrack_tuple_hash * __nf_conntrack_find(const struct nf_conntrack_tuple *tuple, const struct nf_conn *ignored_conntrack); @@ -216,9 +219,6 @@ extern void nf_conntrack_tcp_update(struct sk_buff *skb, struct nf_conn *conntrack, int dir); -/* Call me when a conntrack is destroyed. */ -extern void (*nf_conntrack_destroyed)(struct nf_conn *conntrack); - /* Fake conntrack entry for untracked connections */ extern struct nf_conn nf_conntrack_untracked; @@ -262,60 +262,10 @@ do { \ local_bh_enable(); \ } while (0) -/* no helper, no nat */ -#define NF_CT_F_BASIC 0 -/* for helper */ -#define NF_CT_F_HELP 1 -/* for nat. */ -#define NF_CT_F_NAT 2 -#define NF_CT_F_NUM 4 - extern int 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 - */ -#ifdef CONFIG_NF_NAT_NEEDED -static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) -{ - unsigned int offset = sizeof(struct nf_conn); - - if (!(ct->features & NF_CT_F_NAT)) - return NULL; - - offset = ALIGN(offset, __alignof__(struct nf_conn_nat)); - return (struct nf_conn_nat *) ((void *)ct + offset); -} - -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; - if (ct->features & NF_CT_F_NAT) { - offset = ALIGN(offset, __alignof__(struct nf_conn_nat)); - offset += sizeof(struct nf_conn_nat); - } - - offset = ALIGN(offset, __alignof__(struct nf_conn_help)); - return (struct nf_conn_help *) ((void *)ct + offset); -} -#else /* No NAT */ -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; - - offset = ALIGN(offset, __alignof__(struct nf_conn_help)); - return (struct nf_conn_help *) ((void *)ct + offset); -} -#endif /* CONFIG_NF_NAT_NEEDED */ #endif /* __KERNEL__ */ #endif /* _NF_CONNTRACK_H */ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 9fb906688ff..4056f5f08da 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -30,6 +30,9 @@ extern void nf_conntrack_cleanup(void); extern int nf_conntrack_proto_init(void); extern void nf_conntrack_proto_fini(void); +extern int nf_conntrack_helper_init(void); +extern void nf_conntrack_helper_fini(void); + struct nf_conntrack_l3proto; extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf); /* Like above, but you already have conntrack read lock. */ @@ -55,8 +58,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, /* Find a connection corresponding to a tuple. */ extern struct nf_conntrack_tuple_hash * -nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple, - const struct nf_conn *ignored_conntrack); +nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple); extern int __nf_conntrack_confirm(struct sk_buff **pskb); @@ -81,9 +83,8 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, struct nf_conntrack_l3proto *l3proto, struct nf_conntrack_l4proto *proto); -extern struct list_head *nf_conntrack_hash; -extern struct list_head nf_conntrack_expect_list; +extern struct hlist_head *nf_conntrack_hash; extern rwlock_t nf_conntrack_lock ; -extern struct list_head unconfirmed; +extern struct hlist_head unconfirmed; #endif /* _NF_CONNTRACK_CORE_H */ diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h index 811c9073c53..f0b9078235c 100644 --- a/include/net/netfilter/nf_conntrack_ecache.h +++ b/include/net/netfilter/nf_conntrack_ecache.h @@ -49,15 +49,15 @@ static inline void nf_conntrack_event(enum ip_conntrack_events event, atomic_notifier_call_chain(&nf_conntrack_chain, event, ct); } -extern struct atomic_notifier_head nf_conntrack_expect_chain; -extern int nf_conntrack_expect_register_notifier(struct notifier_block *nb); -extern int nf_conntrack_expect_unregister_notifier(struct notifier_block *nb); +extern struct atomic_notifier_head nf_ct_expect_chain; +extern int nf_ct_expect_register_notifier(struct notifier_block *nb); +extern int nf_ct_expect_unregister_notifier(struct notifier_block *nb); static inline void -nf_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct nf_conntrack_expect *exp) +nf_ct_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) { - atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp); + atomic_notifier_call_chain(&nf_ct_expect_chain, event, exp); } #else /* CONFIG_NF_CONNTRACK_EVENTS */ @@ -67,9 +67,8 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event, static inline void nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct) {} static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {} -static inline void -nf_conntrack_expect_event(enum ip_conntrack_expect_events event, - struct nf_conntrack_expect *exp) {} +static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event, + struct nf_conntrack_expect *exp) {} static inline void nf_ct_event_cache_flush(void) {} #endif /* CONFIG_NF_CONNTRACK_EVENTS */ diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h index 173c7c1eff2..cae1a0dce36 100644 --- a/include/net/netfilter/nf_conntrack_expect.h +++ b/include/net/netfilter/nf_conntrack_expect.h @@ -6,17 +6,21 @@ #define _NF_CONNTRACK_EXPECT_H #include <net/netfilter/nf_conntrack.h> -extern struct list_head nf_conntrack_expect_list; -extern struct kmem_cache *nf_conntrack_expect_cachep; -extern const struct file_operations exp_file_ops; +extern struct hlist_head *nf_ct_expect_hash; +extern unsigned int nf_ct_expect_hsize; +extern unsigned int nf_ct_expect_max; struct nf_conntrack_expect { - /* Internal linked list (global expectation list) */ - struct list_head list; + /* Conntrack expectation list member */ + struct hlist_node lnode; + + /* Hash member */ + struct hlist_node hnode; /* We expect this tuple, with the following mask */ - struct nf_conntrack_tuple tuple, mask; + struct nf_conntrack_tuple tuple; + struct nf_conntrack_tuple_mask mask; /* Function to call after setup and insertion */ void (*expectfn)(struct nf_conn *new, @@ -52,29 +56,31 @@ struct nf_conntrack_expect #define NF_CT_EXPECT_PERMANENT 0x1 +int nf_conntrack_expect_init(void); +void nf_conntrack_expect_fini(void); struct nf_conntrack_expect * -__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple); +__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple); struct nf_conntrack_expect * -nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple); +nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple); struct nf_conntrack_expect * -find_expectation(const struct nf_conntrack_tuple *tuple); +nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple); void nf_ct_unlink_expect(struct nf_conntrack_expect *exp); void nf_ct_remove_expectations(struct nf_conn *ct); -void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp); +void nf_ct_unexpect_related(struct nf_conntrack_expect *exp); /* Allocate space for an expectation: this is mandatory before calling - nf_conntrack_expect_related. You will have to call put afterwards. */ -struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me); -void nf_conntrack_expect_init(struct nf_conntrack_expect *, int, - union nf_conntrack_address *, - union nf_conntrack_address *, - u_int8_t, __be16 *, __be16 *); -void nf_conntrack_expect_put(struct nf_conntrack_expect *exp); -int nf_conntrack_expect_related(struct nf_conntrack_expect *expect); + nf_ct_expect_related. You will have to call put afterwards. */ +struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me); +void nf_ct_expect_init(struct nf_conntrack_expect *, int, + union nf_conntrack_address *, + union nf_conntrack_address *, + u_int8_t, __be16 *, __be16 *); +void nf_ct_expect_put(struct nf_conntrack_expect *exp); +int nf_ct_expect_related(struct nf_conntrack_expect *expect); #endif /*_NF_CONNTRACK_EXPECT_H*/ diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h new file mode 100644 index 00000000000..73b5711faf3 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -0,0 +1,85 @@ +#ifndef _NF_CONNTRACK_EXTEND_H +#define _NF_CONNTRACK_EXTEND_H + +#include <net/netfilter/nf_conntrack.h> + +enum nf_ct_ext_id +{ + NF_CT_EXT_HELPER, + NF_CT_EXT_NAT, + NF_CT_EXT_NUM, +}; + +#define NF_CT_EXT_HELPER_TYPE struct nf_conn_help +#define NF_CT_EXT_NAT_TYPE struct nf_conn_nat + +/* Extensions: optional stuff which isn't permanently in struct. */ +struct nf_ct_ext { + u8 offset[NF_CT_EXT_NUM]; + u8 len; + u8 real_len; + char data[0]; +}; + +static inline int nf_ct_ext_exist(const struct nf_conn *ct, u8 id) +{ + return (ct->ext && ct->ext->offset[id]); +} + +static inline void *__nf_ct_ext_find(const struct nf_conn *ct, u8 id) +{ + if (!nf_ct_ext_exist(ct, id)) + return NULL; + + return (void *)ct->ext + ct->ext->offset[id]; +} +#define nf_ct_ext_find(ext, id) \ + ((id##_TYPE *)__nf_ct_ext_find((ext), (id))) + +/* Destroy all relationships */ +extern void __nf_ct_ext_destroy(struct nf_conn *ct); +static inline void nf_ct_ext_destroy(struct nf_conn *ct) +{ + if (ct->ext) + __nf_ct_ext_destroy(ct); +} + +/* Free operation. If you want to free a object referred from private area, + * please implement __nf_ct_ext_free() and call it. + */ +static inline void nf_ct_ext_free(struct nf_conn *ct) +{ + if (ct->ext) + kfree(ct->ext); +} + +/* Add this type, returns pointer to data or NULL. */ +void * +__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp); +#define nf_ct_ext_add(ct, id, gfp) \ + ((id##_TYPE *)__nf_ct_ext_add((ct), (id), (gfp))) + +#define NF_CT_EXT_F_PREALLOC 0x0001 + +struct nf_ct_ext_type +{ + /* Destroys relationships (can be NULL). */ + void (*destroy)(struct nf_conn *ct); + /* Called when realloacted (can be NULL). + Contents has already been moved. */ + void (*move)(struct nf_conn *ct, void *old); + + enum nf_ct_ext_id id; + + unsigned int flags; + + /* Length and min alignment. */ + u8 len; + u8 align; + /* initial size of nf_ct_ext. */ + u8 alloc_size; +}; + +int nf_ct_extend_register(struct nf_ct_ext_type *type); +void nf_ct_extend_unregister(struct nf_ct_ext_type *type); +#endif /* _NF_CONNTRACK_EXTEND_H */ diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index 8c72ac9f0ab..d04f99964d9 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -10,12 +10,13 @@ #ifndef _NF_CONNTRACK_HELPER_H #define _NF_CONNTRACK_HELPER_H #include <net/netfilter/nf_conntrack.h> +#include <net/netfilter/nf_conntrack_extend.h> struct module; struct nf_conntrack_helper -{ - struct list_head list; /* Internal use. */ +{ + struct hlist_node hnode; /* Internal use. */ const char *name; /* name of the module */ struct module *me; /* pointer to self */ @@ -23,10 +24,9 @@ struct nf_conntrack_helper * expected connections */ unsigned int timeout; /* timeout for expecteds */ - /* Mask of things we will help (compared against server response) */ + /* Tuple of things we will help (compared against server response) */ struct nf_conntrack_tuple tuple; - struct nf_conntrack_tuple mask; - + /* Function to call when data passes; return verdict, or -1 to invalidate. */ int (*help)(struct sk_buff **pskb, @@ -52,4 +52,10 @@ extern void nf_ct_helper_put(struct nf_conntrack_helper *helper); extern int nf_conntrack_helper_register(struct nf_conntrack_helper *); extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *); +extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp); + +static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct) +{ + return nf_ct_ext_find(ct, NF_CT_EXT_HELPER); +} #endif /*_NF_CONNTRACK_HELPER_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index 96a58d8e1d3..890752d7f67 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -64,8 +64,6 @@ struct nf_conntrack_l3proto int (*prepare)(struct sk_buff **pskb, unsigned int hooknum, unsigned int *dataoff, u_int8_t *protonum); - u_int32_t (*get_features)(const struct nf_conntrack_tuple *tuple); - int (*tuple_to_nfattr)(struct sk_buff *skb, const struct nf_conntrack_tuple *t); diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h index 5d72b16e876..040dae5f0c9 100644 --- a/include/net/netfilter/nf_conntrack_tuple.h +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -100,6 +100,14 @@ struct nf_conntrack_tuple } dst; }; +struct nf_conntrack_tuple_mask +{ + struct { + union nf_conntrack_address u3; + union nf_conntrack_man_proto u; + } src; +}; + /* This is optimized opposed to a memset of the whole structure. Everything we * really care about is the source/destination unions */ #define NF_CT_TUPLE_U_BLANK(tuple) \ @@ -112,11 +120,11 @@ struct nf_conntrack_tuple #ifdef __KERNEL__ -#define NF_CT_DUMP_TUPLE(tp) \ -DEBUGP("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \ - (tp), (tp)->src.l3num, (tp)->dst.protonum, \ - NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \ - NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all)) +#define NF_CT_DUMP_TUPLE(tp) \ +pr_debug("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \ + (tp), (tp)->src.l3num, (tp)->dst.protonum, \ + NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \ + NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all)) /* If we're the first tuple, it's the original dir. */ #define NF_CT_DIRECTION(h) \ @@ -125,8 +133,7 @@ DEBUGP("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \ /* Connections have two entries in the hash table: one for each way */ struct nf_conntrack_tuple_hash { - struct list_head list; - + struct hlist_node hnode; struct nf_conntrack_tuple tuple; }; @@ -162,31 +169,44 @@ static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, return nf_ct_tuple_src_equal(t1, t2) && nf_ct_tuple_dst_equal(t1, t2); } +static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1, + const struct nf_conntrack_tuple_mask *m2) +{ + return (m1->src.u3.all[0] == m2->src.u3.all[0] && + m1->src.u3.all[1] == m2->src.u3.all[1] && + m1->src.u3.all[2] == m2->src.u3.all[2] && + m1->src.u3.all[3] == m2->src.u3.all[3] && + m1->src.u.all == m2->src.u.all); +} + +static inline int nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1, + const struct nf_conntrack_tuple *t2, + const struct nf_conntrack_tuple_mask *mask) +{ + int count; + + for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) { + if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) & + mask->src.u3.all[count]) + return 0; + } + + if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all) + return 0; + + if (t1->src.l3num != t2->src.l3num || + t1->dst.protonum != t2->dst.protonum) + return 0; + + return 1; +} + static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, const struct nf_conntrack_tuple *tuple, - const struct nf_conntrack_tuple *mask) + const struct nf_conntrack_tuple_mask *mask) { - int count = 0; - - for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ - if ((t->src.u3.all[count] ^ tuple->src.u3.all[count]) & - mask->src.u3.all[count]) - return 0; - } - - for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){ - if ((t->dst.u3.all[count] ^ tuple->dst.u3.all[count]) & - mask->dst.u3.all[count]) - return 0; - } - - if ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all || - (t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all || - (t->src.l3num ^ tuple->src.l3num) & mask->src.l3num || - (t->dst.protonum ^ tuple->dst.protonum) & mask->dst.protonum) - return 0; - - return 1; + return nf_ct_tuple_src_mask_cmp(t, tuple, mask) && + nf_ct_tuple_dst_equal(t, tuple); } #endif /* _NF_CONNTRACK_TUPLE_H */ diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h index bc57dd7b9b5..6ae52f7c9f5 100644 --- a/include/net/netfilter/nf_nat.h +++ b/include/net/netfilter/nf_nat.h @@ -51,16 +51,31 @@ struct nf_nat_multi_range_compat #ifdef __KERNEL__ #include <linux/list.h> +#include <linux/netfilter/nf_conntrack_pptp.h> +#include <net/netfilter/nf_conntrack_extend.h> -/* The structure embedded in the conntrack structure. */ -struct nf_nat_info +/* per conntrack: nat application helper private data */ +union nf_conntrack_nat_help { - struct list_head bysource; - struct nf_nat_seq seq[IP_CT_DIR_MAX]; + /* insert nat helper private data here */ + struct nf_nat_pptp nat_pptp_info; }; struct nf_conn; +/* The structure embedded in the conntrack structure. */ +struct nf_conn_nat +{ + struct hlist_node bysource; + struct nf_nat_seq seq[IP_CT_DIR_MAX]; + struct nf_conn *ct; + union nf_conntrack_nat_help help; +#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \ + defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE) + int masq_index; +#endif +}; + /* Set up the info structure to map into this range. */ extern unsigned int nf_nat_setup_info(struct nf_conn *ct, const struct nf_nat_range *range, @@ -70,7 +85,10 @@ extern unsigned int nf_nat_setup_info(struct nf_conn *ct, extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple, const struct nf_conn *ignored_conntrack); -extern int nf_nat_module_is_loaded; +static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct) +{ + return nf_ct_ext_find(ct, NF_CT_EXT_NAT); +} #else /* !__KERNEL__: iptables wants this to compile. */ #define nf_nat_multi_range nf_nat_multi_range_compat diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h index 9778ffa9344..c3cd127ba4b 100644 --- a/include/net/netfilter/nf_nat_core.h +++ b/include/net/netfilter/nf_nat_core.h @@ -2,6 +2,7 @@ #define _NF_NAT_CORE_H #include <linux/list.h> #include <net/netfilter/nf_conntrack.h> +#include <net/netfilter/nf_nat.h> /* This header used to share core functionality between the standalone NAT module, and the compatibility layer's use of NAT for masquerading. */ diff --git a/include/net/netlink.h b/include/net/netlink.h index 7b510a9edb9..d7b824be542 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -118,6 +118,9 @@ * Nested Attributes Construction: * nla_nest_start(skb, type) start a nested attribute * nla_nest_end(skb, nla) finalize a nested attribute + * nla_nest_compat_start(skb, type, start a nested compat attribute + * len, data) + * nla_nest_compat_end(skb, type) finalize a nested compat attribute * nla_nest_cancel(skb, nla) cancel nested attribute construction * * Attribute Length Calculations: @@ -152,6 +155,7 @@ * nla_find_nested() find attribute in nested attributes * nla_parse() parse and validate stream of attrs * nla_parse_nested() parse nested attribuets + * nla_parse_nested_compat() parse nested compat attributes * nla_for_each_attr() loop over all attributes * nla_for_each_nested() loop over the nested attributes *========================================================================= @@ -170,6 +174,7 @@ enum { NLA_FLAG, NLA_MSECS, NLA_NESTED, + NLA_NESTED_COMPAT, NLA_NUL_STRING, NLA_BINARY, __NLA_TYPE_MAX, @@ -190,6 +195,7 @@ enum { * NLA_NUL_STRING Maximum length of string (excluding NUL) * NLA_FLAG Unused * NLA_BINARY Maximum length of attribute payload + * NLA_NESTED_COMPAT Exact length of structure payload * All other Exact length of attribute payload * * Example: @@ -733,6 +739,39 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype, { return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy); } + +/** + * nla_parse_nested_compat - parse nested compat attributes + * @tb: destination array with maxtype+1 elements + * @maxtype: maximum attribute type to be expected + * @nla: attribute containing the nested attributes + * @data: pointer to point to contained structure + * @len: length of contained structure + * @policy: validation policy + * + * Parse a nested compat attribute. The compat attribute contains a structure + * and optionally a set of nested attributes. On success the data pointer + * points to the nested data and tb contains the parsed attributes + * (see nla_parse). + */ +static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype, + struct nlattr *nla, + const struct nla_policy *policy, + int len) +{ + if (nla_len(nla) < len) + return -1; + if (nla_len(nla) >= NLA_ALIGN(len) + sizeof(struct nlattr)) + return nla_parse_nested(tb, maxtype, + nla_data(nla) + NLA_ALIGN(len), + policy); + memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1)); + return 0; +} + +#define nla_parse_nested_compat(tb, maxtype, nla, policy, data, len) \ +({ data = nla_len(nla) >= len ? nla_data(nla) : NULL; \ + __nla_parse_nested_compat(tb, maxtype, nla, policy, len); }) /** * nla_put_u8 - Add a u16 netlink attribute to a socket buffer * @skb: socket buffer to add attribute to @@ -965,6 +1004,51 @@ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) } /** + * nla_nest_compat_start - Start a new level of nested compat attributes + * @skb: socket buffer to add attributes to + * @attrtype: attribute type of container + * @attrlen: length of structure + * @data: pointer to structure + * + * Start a nested compat attribute that contains both a structure and + * a set of nested attributes. + * + * Returns the container attribute + */ +static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb, + int attrtype, int attrlen, + const void *data) +{ + struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb); + + if (nla_put(skb, attrtype, attrlen, data) < 0) + return NULL; + if (nla_nest_start(skb, attrtype) == NULL) { + nlmsg_trim(skb, start); + return NULL; + } + return start; +} + +/** + * nla_nest_compat_end - Finalize nesting of compat attributes + * @skb: socket buffer the attribtues are stored in + * @start: container attribute + * + * Corrects the container attribute header to include the all + * appeneded attributes. + * + * Returns the total data length of the skb. + */ +static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start) +{ + struct nlattr *nest = (void *)start + NLMSG_ALIGN(start->nla_len); + + start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start; + return nla_nest_end(skb, nest); +} + +/** * nla_nest_cancel - Cancel nesting of attributes * @skb: socket buffer the message is stored in * @start: container attribute diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 4129df70807..6c29920cbe2 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -306,6 +306,8 @@ static inline int tcf_em_tree_match(struct sk_buff *skb, return 1; } +#define MODULE_ALIAS_TCF_EMATCH(kind) MODULE_ALIAS("ematch-kind-" __stringify(kind)) + #else /* CONFIG_NET_EMATCH */ struct tcf_ematch_tree diff --git a/include/net/rawv6.h b/include/net/rawv6.h index af8960878ef..a5819891d52 100644 --- a/include/net/rawv6.h +++ b/include/net/rawv6.h @@ -3,6 +3,8 @@ #ifdef __KERNEL__ +#include <net/protocol.h> + #define RAWV6_HTABLE_SIZE MAX_INET_PROTOS extern struct hlist_head raw_v6_htable[RAWV6_HTABLE_SIZE]; extern rwlock_t raw_v6_lock; @@ -23,6 +25,13 @@ extern void rawv6_err(struct sock *sk, int type, int code, int offset, __be32 info); +#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) +int rawv6_mh_filter_register(int (*filter)(struct sock *sock, + struct sk_buff *skb)); +int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock, + struct sk_buff *skb)); +#endif + #endif #endif diff --git a/include/net/route.h b/include/net/route.h index 749e4dfe5ff..f7ce6259f86 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -62,7 +62,6 @@ struct rtable unsigned rt_flags; __u16 rt_type; - __u16 rt_multipath_alg; __be32 rt_dst; /* Path destination */ __be32 rt_src; /* Path source */ @@ -136,7 +135,7 @@ static inline void ip_rt_put(struct rtable * rt) #define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3) -extern __u8 ip_tos2prio[16]; +extern const __u8 ip_tos2prio[16]; static inline char rt_tos2priority(u8 tos) { diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 3b3d4745618..3861c05cdf0 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -22,4 +22,62 @@ static inline int rtnl_msg_family(struct nlmsghdr *nlh) return AF_UNSPEC; } +/** + * struct rtnl_link_ops - rtnetlink link operations + * + * @list: Used internally + * @kind: Identifier + * @maxtype: Highest device specific netlink attribute number + * @policy: Netlink policy for device specific attribute validation + * @validate: Optional validation function for netlink/changelink parameters + * @priv_size: sizeof net_device private space + * @setup: net_device setup function + * @newlink: Function for configuring and registering a new device + * @changelink: Function for changing parameters of an existing device + * @dellink: Function to remove a device + * @get_size: Function to calculate required room for dumping device + * specific netlink attributes + * @fill_info: Function to dump device specific netlink attributes + * @get_xstats_size: Function to calculate required room for dumping devic + * specific statistics + * @fill_xstats: Function to dump device specific statistics + */ +struct rtnl_link_ops { + struct list_head list; + + const char *kind; + + size_t priv_size; + void (*setup)(struct net_device *dev); + + int maxtype; + const struct nla_policy *policy; + int (*validate)(struct nlattr *tb[], + struct nlattr *data[]); + + int (*newlink)(struct net_device *dev, + struct nlattr *tb[], + struct nlattr *data[]); + int (*changelink)(struct net_device *dev, + struct nlattr *tb[], + struct nlattr *data[]); + void (*dellink)(struct net_device *dev); + + size_t (*get_size)(const struct net_device *dev); + int (*fill_info)(struct sk_buff *skb, + const struct net_device *dev); + + size_t (*get_xstats_size)(const struct net_device *dev); + int (*fill_xstats)(struct sk_buff *skb, + const struct net_device *dev); +}; + +extern int __rtnl_link_register(struct rtnl_link_ops *ops); +extern void __rtnl_link_unregister(struct rtnl_link_ops *ops); + +extern int rtnl_link_register(struct rtnl_link_ops *ops); +extern void rtnl_link_unregister(struct rtnl_link_ops *ops); + +#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind) + #endif diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h index 333bba6dc52..cfc4ba46de8 100644 --- a/include/net/tipc/tipc_port.h +++ b/include/net/tipc/tipc_port.h @@ -1,8 +1,8 @@ /* * include/net/tipc/tipc_port.h: Include file for privileged access to TIPC ports * - * Copyright (c) 1994-2006, Ericsson AB - * Copyright (c) 2005, Wind River Systems + * Copyright (c) 1994-2007, Ericsson AB + * Copyright (c) 2005-2007, Wind River Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,6 +55,7 @@ * @conn_unacked: number of unacknowledged messages received from peer port * @published: non-zero if port has one or more associated names * @congested: non-zero if cannot send because of link or port congestion + * @max_pkt: maximum packet size "hint" used when building messages sent by port * @ref: unique reference to port in TIPC object registry * @phdr: preformatted message header used when sending messages */ @@ -68,6 +69,7 @@ struct tipc_port { u32 conn_unacked; int published; u32 congested; + u32 max_pkt; u32 ref; struct tipc_msg phdr; }; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 311f25af5e1..ae959e95017 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -19,9 +19,19 @@ #include <net/ipv6.h> #include <net/ip6_fib.h> +#define XFRM_PROTO_ESP 50 +#define XFRM_PROTO_AH 51 +#define XFRM_PROTO_COMP 108 +#define XFRM_PROTO_IPIP 4 +#define XFRM_PROTO_IPV6 41 +#define XFRM_PROTO_ROUTING IPPROTO_ROUTING +#define XFRM_PROTO_DSTOPTS IPPROTO_DSTOPTS + #define XFRM_ALIGN8(len) (((len) + 7) & ~7) #define MODULE_ALIAS_XFRM_MODE(family, encap) \ MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap)) +#define MODULE_ALIAS_XFRM_TYPE(family, proto) \ + MODULE_ALIAS("xfrm-type-" __stringify(family) "-" __stringify(proto)) extern struct sock *xfrm_nl; extern u32 sysctl_xfrm_aevent_etime; @@ -509,11 +519,9 @@ __be16 xfrm_flowi_sport(struct flowi *fl) case IPPROTO_ICMPV6: port = htons(fl->fl_icmp_type); break; -#ifdef CONFIG_IPV6_MIP6 case IPPROTO_MH: port = htons(fl->fl_mh_type); break; -#endif default: port = 0; /*XXX*/ } @@ -920,6 +928,10 @@ extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t struct flowi *fl, struct xfrm_tmpl *tmpl, struct xfrm_policy *pol, int *err, unsigned short family); +extern struct xfrm_state * xfrm_stateonly_find(xfrm_address_t *daddr, + xfrm_address_t *saddr, + unsigned short family, + u8 mode, u8 proto, u32 reqid); extern int xfrm_state_check_expire(struct xfrm_state *x); extern void xfrm_state_insert(struct xfrm_state *x); extern int xfrm_state_add(struct xfrm_state *x); @@ -991,7 +1003,7 @@ extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, u8 **prevhdr); #ifdef CONFIG_XFRM -extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type); +extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb); extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen); extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family); #else @@ -1000,12 +1012,13 @@ static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optv return -ENOPROTOOPT; } -static inline int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type) +static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) { /* should not happen */ kfree_skb(skb); return 0; } + static inline int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family) { return -EINVAL; |