diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/addrconf.h | 13 | ||||
| -rw-r--r-- | include/net/devlink.h | 7 | ||||
| -rw-r--r-- | include/net/failover.h | 36 | ||||
| -rw-r--r-- | include/net/if_inet6.h | 1 | ||||
| -rw-r--r-- | include/net/inet_timewait_sock.h | 1 | ||||
| -rw-r--r-- | include/net/ip_vs.h | 10 | ||||
| -rw-r--r-- | include/net/ipv6.h | 5 | ||||
| -rw-r--r-- | include/net/net_failover.h | 40 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack_count.h | 11 | ||||
| -rw-r--r-- | include/net/netfilter/nf_socket.h | 17 | ||||
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 27 | ||||
| -rw-r--r-- | include/net/netfilter/nf_tables_core.h | 8 | ||||
| -rw-r--r-- | include/net/netfilter/nf_tproxy.h | 113 | ||||
| -rw-r--r-- | include/net/netns/nftables.h | 1 | ||||
| -rw-r--r-- | include/net/pkt_cls.h | 12 | ||||
| -rw-r--r-- | include/net/route.h | 1 | ||||
| -rw-r--r-- | include/net/rtnetlink.h | 4 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 8 | ||||
| -rw-r--r-- | include/net/tcp.h | 3 |
19 files changed, 284 insertions, 34 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index c07d4dd09361..5f43f7a70fe6 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -59,6 +59,19 @@ struct in6_validator_info { struct netlink_ext_ack *extack; }; +struct ifa6_config { + const struct in6_addr *pfx; + unsigned int plen; + + const struct in6_addr *peer_pfx; + + u32 rt_priority; + u32 ifa_flags; + u32 preferred_lft; + u32 valid_lft; + u16 scope; +}; + int addrconf_init(void); void addrconf_cleanup(void); diff --git a/include/net/devlink.h b/include/net/devlink.h index 9686a1aa4ec9..e336ea9c73df 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -296,12 +296,13 @@ struct devlink_resource { #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 struct devlink_ops { - int (*reload)(struct devlink *devlink); + int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack); int (*port_type_set)(struct devlink_port *devlink_port, enum devlink_port_type port_type); int (*port_split)(struct devlink *devlink, unsigned int port_index, - unsigned int count); - int (*port_unsplit)(struct devlink *devlink, unsigned int port_index); + unsigned int count, struct netlink_ext_ack *extack); + int (*port_unsplit)(struct devlink *devlink, unsigned int port_index, + struct netlink_ext_ack *extack); int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, struct devlink_sb_pool_info *pool_info); diff --git a/include/net/failover.h b/include/net/failover.h new file mode 100644 index 000000000000..bb15438f39c7 --- /dev/null +++ b/include/net/failover.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, Intel Corporation. */ + +#ifndef _FAILOVER_H +#define _FAILOVER_H + +#include <linux/netdevice.h> + +struct failover_ops { + int (*slave_pre_register)(struct net_device *slave_dev, + struct net_device *failover_dev); + int (*slave_register)(struct net_device *slave_dev, + struct net_device *failover_dev); + int (*slave_pre_unregister)(struct net_device *slave_dev, + struct net_device *failover_dev); + int (*slave_unregister)(struct net_device *slave_dev, + struct net_device *failover_dev); + int (*slave_link_change)(struct net_device *slave_dev, + struct net_device *failover_dev); + int (*slave_name_change)(struct net_device *slave_dev, + struct net_device *failover_dev); + rx_handler_result_t (*slave_handle_frame)(struct sk_buff **pskb); +}; + +struct failover { + struct list_head list; + struct net_device __rcu *failover_dev; + struct failover_ops __rcu *ops; +}; + +struct failover *failover_register(struct net_device *dev, + struct failover_ops *ops); +void failover_unregister(struct failover *failover); +int failover_slave_unregister(struct net_device *slave_dev); + +#endif /* _FAILOVER_H */ diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index db389253dc2a..d7578cf49c3a 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -42,6 +42,7 @@ enum { struct inet6_ifaddr { struct in6_addr addr; __u32 prefix_len; + __u32 rt_priority; /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ __u32 valid_lft; diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 659d8ed5a3bc..78775038f011 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -61,7 +61,6 @@ struct inet_timewait_sock { #define tw_cookie __tw_common.skc_cookie #define tw_dr __tw_common.skc_tw_dr - int tw_timeout; __u32 tw_mark; volatile unsigned char tw_substate; unsigned char tw_rcv_wscale; diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 0ac795b41ab8..03f567eb9536 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -763,14 +763,14 @@ struct ip_vs_app { * 2=Mangled but checksum was not updated */ int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *, - struct sk_buff *, int *diff); + struct sk_buff *, int *diff, struct ip_vs_iphdr *ipvsh); /* input hook: Process packet in outin direction, diff set for TCP. * Return: 0=Error, 1=Payload Not Mangled/Mangled but checksum is ok, * 2=Mangled but checksum was not updated */ int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *, - struct sk_buff *, int *diff); + struct sk_buff *, int *diff, struct ip_vs_iphdr *ipvsh); /* ip_vs_app initializer */ int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *); @@ -1328,8 +1328,10 @@ int register_ip_vs_app_inc(struct netns_ipvs *ipvs, struct ip_vs_app *app, __u16 int ip_vs_app_inc_get(struct ip_vs_app *inc); void ip_vs_app_inc_put(struct ip_vs_app *inc); -int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb); -int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb); +int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb, + struct ip_vs_iphdr *ipvsh); +int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb, + struct ip_vs_iphdr *ipvsh); int register_ip_vs_pe(struct ip_vs_pe *pe); int unregister_ip_vs_pe(struct ip_vs_pe *pe); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 798558fd1681..16475c269749 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -907,6 +907,11 @@ static inline __be32 ip6_make_flowinfo(unsigned int tclass, __be32 flowlabel) return htonl(tclass << IPV6_TCLASS_SHIFT) | flowlabel; } +static inline __be32 flowi6_get_flowlabel(const struct flowi6 *fl6) +{ + return fl6->flowlabel & IPV6_FLOWLABEL_MASK; +} + /* * Prototypes exported by ipv6 */ diff --git a/include/net/net_failover.h b/include/net/net_failover.h new file mode 100644 index 000000000000..b12a1c469d1c --- /dev/null +++ b/include/net/net_failover.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, Intel Corporation. */ + +#ifndef _NET_FAILOVER_H +#define _NET_FAILOVER_H + +#include <net/failover.h> + +/* failover state */ +struct net_failover_info { + /* primary netdev with same MAC */ + struct net_device __rcu *primary_dev; + + /* standby netdev */ + struct net_device __rcu *standby_dev; + + /* primary netdev stats */ + struct rtnl_link_stats64 primary_stats; + + /* standby netdev stats */ + struct rtnl_link_stats64 standby_stats; + + /* aggregated stats */ + struct rtnl_link_stats64 failover_stats; + + /* spinlock while updating stats */ + spinlock_t stats_lock; +}; + +struct failover *net_failover_create(struct net_device *standby_dev); +void net_failover_destroy(struct failover *failover); + +#define FAILOVER_VLAN_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ + NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \ + NETIF_F_HIGHDMA | NETIF_F_LRO) + +#define FAILOVER_ENC_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ + NETIF_F_RXCSUM | NETIF_F_ALL_TSO) + +#endif /* _NET_FAILOVER_H */ diff --git a/include/net/netfilter/nf_conntrack_count.h b/include/net/netfilter/nf_conntrack_count.h index e61184fbfb71..1910b6572430 100644 --- a/include/net/netfilter/nf_conntrack_count.h +++ b/include/net/netfilter/nf_conntrack_count.h @@ -13,4 +13,15 @@ unsigned int nf_conncount_count(struct net *net, const u32 *key, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_zone *zone); + +unsigned int nf_conncount_lookup(struct net *net, struct hlist_head *head, + const struct nf_conntrack_tuple *tuple, + const struct nf_conntrack_zone *zone, + bool *addit); + +bool nf_conncount_add(struct hlist_head *head, + const struct nf_conntrack_tuple *tuple); + +void nf_conncount_cache_free(struct hlist_head *hhead); + #endif diff --git a/include/net/netfilter/nf_socket.h b/include/net/netfilter/nf_socket.h index 8230fefff9f5..f9d7bee9bd4e 100644 --- a/include/net/netfilter/nf_socket.h +++ b/include/net/netfilter/nf_socket.h @@ -2,22 +2,7 @@ #ifndef _NF_SOCK_H_ #define _NF_SOCK_H_ -struct net_device; -struct sk_buff; -struct sock; -struct net; - -static inline bool nf_sk_is_transparent(struct sock *sk) -{ - switch (sk->sk_state) { - case TCP_TIME_WAIT: - return inet_twsk(sk)->tw_transparent; - case TCP_NEW_SYN_RECV: - return inet_rsk(inet_reqsk(sk))->no_srccheck; - default: - return inet_sk(sk)->transparent; - } -} +#include <net/sock.h> struct sock *nf_sk_lookup_slow_v4(struct net *net, const struct sk_buff *skb, const struct net_device *indev); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 603b51401deb..08c005ce56e9 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -9,6 +9,7 @@ #include <linux/netfilter/x_tables.h> #include <linux/netfilter/nf_tables.h> #include <linux/u64_stats_sync.h> +#include <linux/rhashtable.h> #include <net/netfilter/nf_flow_table.h> #include <net/netlink.h> @@ -342,6 +343,7 @@ struct nft_set_ops { const struct nft_set_desc *desc, const struct nlattr * const nla[]); void (*destroy)(const struct nft_set *set); + void (*gc_init)(const struct nft_set *set); unsigned int elemsize; }; @@ -370,6 +372,8 @@ void nft_unregister_set(struct nft_set_type *type); * * @list: table set list node * @bindings: list of set bindings + * @table: table this set belongs to + * @net: netnamespace this set belongs to * @name: name of the set * @handle: unique handle of the set * @ktype: key type (numeric type defined by userspace, not used in the kernel) @@ -393,6 +397,8 @@ void nft_unregister_set(struct nft_set_type *type); struct nft_set { struct list_head list; struct list_head bindings; + struct nft_table *table; + possible_net_t net; char *name; u64 handle; u32 ktype; @@ -708,6 +714,7 @@ struct nft_expr_type { }; #define NFT_EXPR_STATEFUL 0x1 +#define NFT_EXPR_GC 0x2 /** * struct nft_expr_ops - nf_tables expression operations @@ -739,11 +746,15 @@ struct nft_expr_ops { const struct nft_expr *expr); void (*destroy)(const struct nft_ctx *ctx, const struct nft_expr *expr); + void (*destroy_clone)(const struct nft_ctx *ctx, + const struct nft_expr *expr); int (*dump)(struct sk_buff *skb, const struct nft_expr *expr); int (*validate)(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nft_data **data); + bool (*gc)(struct net *net, + const struct nft_expr *expr); const struct nft_expr_type *type; void *data; }; @@ -850,6 +861,7 @@ enum nft_chain_flags { * * @rules: list of rules in the chain * @list: used internally + * @rhlhead: used internally * @table: table that this chain belongs to * @handle: chain handle * @use: number of jump references to this chain @@ -858,8 +870,11 @@ enum nft_chain_flags { * @name: name of the chain */ struct nft_chain { + struct nft_rule *__rcu *rules_gen_0; + struct nft_rule *__rcu *rules_gen_1; struct list_head rules; struct list_head list; + struct rhlist_head rhlhead; struct nft_table *table; u64 handle; u32 use; @@ -867,8 +882,13 @@ struct nft_chain { u8 flags:6, genmask:2; char *name; + + /* Only used during control plane commit phase: */ + struct nft_rule **rules_next; }; +int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain); + enum nft_chain_types { NFT_CHAIN_T_DEFAULT = 0, NFT_CHAIN_T_ROUTE, @@ -948,7 +968,8 @@ unsigned int nft_do_chain(struct nft_pktinfo *pkt, void *priv); * struct nft_table - nf_tables table * * @list: used internally - * @chains: chains in the table + * @chains_ht: chains in the table + * @chains: same, for stable walks * @sets: sets in the table * @objects: stateful objects in the table * @flowtables: flow tables in the table @@ -962,6 +983,7 @@ unsigned int nft_do_chain(struct nft_pktinfo *pkt, void *priv); */ struct nft_table { struct list_head list; + struct rhltable chains_ht; struct list_head chains; struct list_head sets; struct list_head objects; @@ -1063,7 +1085,8 @@ struct nft_object_ops { int (*init)(const struct nft_ctx *ctx, const struct nlattr *const tb[], struct nft_object *obj); - void (*destroy)(struct nft_object *obj); + void (*destroy)(const struct nft_ctx *ctx, + struct nft_object *obj); int (*dump)(struct sk_buff *skb, struct nft_object *obj, bool reset); diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index cd6915b6c054..e0c0c2558ec4 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -2,6 +2,8 @@ #ifndef _NET_NF_TABLES_CORE_H #define _NET_NF_TABLES_CORE_H +#include <net/netfilter/nf_tables.h> + extern struct nft_expr_type nft_imm_type; extern struct nft_expr_type nft_cmp_type; extern struct nft_expr_type nft_lookup_type; @@ -23,6 +25,12 @@ struct nft_cmp_fast_expr { u8 len; }; +struct nft_immediate_expr { + struct nft_data data; + enum nft_registers dreg:8; + u8 dlen; +}; + /* Calculate the mask for the nft_cmp_fast expression. On big endian the * mask needs to include the *upper* bytes when interpreting that data as * something smaller than the full u32, therefore a cpu_to_le32 is done. diff --git a/include/net/netfilter/nf_tproxy.h b/include/net/netfilter/nf_tproxy.h new file mode 100644 index 000000000000..9754a50ecde9 --- /dev/null +++ b/include/net/netfilter/nf_tproxy.h @@ -0,0 +1,113 @@ +#ifndef _NF_TPROXY_H_ +#define _NF_TPROXY_H_ + +#include <net/tcp.h> + +enum nf_tproxy_lookup_t { + NF_TPROXY_LOOKUP_LISTENER, + NF_TPROXY_LOOKUP_ESTABLISHED, +}; + +static inline bool nf_tproxy_sk_is_transparent(struct sock *sk) +{ + if (inet_sk_transparent(sk)) + return true; + + sock_gen_put(sk); + return false; +} + +__be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr); + +/** + * nf_tproxy_handle_time_wait4 - handle IPv4 TCP TIME_WAIT reopen redirections + * @skb: The skb being processed. + * @laddr: IPv4 address to redirect to or zero. + * @lport: TCP port to redirect to or zero. + * @sk: The TIME_WAIT TCP socket found by the lookup. + * + * We have to handle SYN packets arriving to TIME_WAIT sockets + * differently: instead of reopening the connection we should rather + * redirect the new connection to the proxy if there's a listener + * socket present. + * + * nf_tproxy_handle_time_wait4() consumes the socket reference passed in. + * + * Returns the listener socket if there's one, the TIME_WAIT socket if + * no such listener is found, or NULL if the TCP header is incomplete. + */ +struct sock * +nf_tproxy_handle_time_wait4(struct net *net, struct sk_buff *skb, + __be32 laddr, __be16 lport, struct sock *sk); + +/* + * This is used when the user wants to intercept a connection matching + * an explicit iptables rule. In this case the sockets are assumed + * matching in preference order: + * + * - match: if there's a fully established connection matching the + * _packet_ tuple, it is returned, assuming the redirection + * already took place and we process a packet belonging to an + * established connection + * + * - match: if there's a listening socket matching the redirection + * (e.g. on-port & on-ip of the connection), it is returned, + * regardless if it was bound to 0.0.0.0 or an explicit + * address. The reasoning is that if there's an explicit rule, it + * does not really matter if the listener is bound to an interface + * or to 0. The user already stated that he wants redirection + * (since he added the rule). + * + * Please note that there's an overlap between what a TPROXY target + * and a socket match will match. Normally if you have both rules the + * "socket" match will be the first one, effectively all packets + * belonging to established connections going through that one. + */ +struct sock * +nf_tproxy_get_sock_v4(struct net *net, struct sk_buff *skb, void *hp, + const u8 protocol, + const __be32 saddr, const __be32 daddr, + const __be16 sport, const __be16 dport, + const struct net_device *in, + const enum nf_tproxy_lookup_t lookup_type); + +const struct in6_addr * +nf_tproxy_laddr6(struct sk_buff *skb, const struct in6_addr *user_laddr, + const struct in6_addr *daddr); + +/** + * nf_tproxy_handle_time_wait6 - handle IPv6 TCP TIME_WAIT reopen redirections + * @skb: The skb being processed. + * @tproto: Transport protocol. + * @thoff: Transport protocol header offset. + * @net: Network namespace. + * @laddr: IPv6 address to redirect to. + * @lport: TCP port to redirect to or zero. + * @sk: The TIME_WAIT TCP socket found by the lookup. + * + * We have to handle SYN packets arriving to TIME_WAIT sockets + * differently: instead of reopening the connection we should rather + * redirect the new connection to the proxy if there's a listener + * socket present. + * + * nf_tproxy_handle_time_wait6() consumes the socket reference passed in. + * + * Returns the listener socket if there's one, the TIME_WAIT socket if + * no such listener is found, or NULL if the TCP header is incomplete. + */ +struct sock * +nf_tproxy_handle_time_wait6(struct sk_buff *skb, int tproto, int thoff, + struct net *net, + const struct in6_addr *laddr, + const __be16 lport, + struct sock *sk); + +struct sock * +nf_tproxy_get_sock_v6(struct net *net, struct sk_buff *skb, int thoff, void *hp, + const u8 protocol, + const struct in6_addr *saddr, const struct in6_addr *daddr, + const __be16 sport, const __be16 dport, + const struct net_device *in, + const enum nf_tproxy_lookup_t lookup_type); + +#endif /* _NF_TPROXY_H_ */ diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h index 29c3851b486a..94767ea3a490 100644 --- a/include/net/netns/nftables.h +++ b/include/net/netns/nftables.h @@ -9,6 +9,7 @@ struct netns_nftables { struct list_head commit_list; unsigned int base_seq; u8 gencursor; + u8 validate_state; }; #endif diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index f3ec43725724..a3c1a2c47cd4 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -778,6 +778,18 @@ struct tc_qopt_offload_stats { struct gnet_stats_queue *qstats; }; +enum tc_mq_command { + TC_MQ_CREATE, + TC_MQ_DESTROY, + TC_MQ_STATS, +}; + +struct tc_mq_qopt_offload { + enum tc_mq_command command; + u32 handle; + struct tc_qopt_offload_stats stats; +}; + enum tc_red_command { TC_RED_REPLACE, TC_RED_DESTROY, diff --git a/include/net/route.h b/include/net/route.h index dbb032d5921b..bb53cdba38dc 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -225,6 +225,7 @@ struct rtable *rt_dst_alloc(struct net_device *dev, struct in_ifaddr; void fib_add_ifaddr(struct in_ifaddr *); void fib_del_ifaddr(struct in_ifaddr *, struct in_ifaddr *); +void fib_modify_prefix_metric(struct in_ifaddr *ifa, u32 new_metric); void rt_add_uncached_list(struct rtable *rt); void rt_del_uncached_list(struct rtable *rt); diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 14b6b3af8918..0bbaa5488423 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -64,7 +64,7 @@ struct rtnl_link_ops { size_t priv_size; void (*setup)(struct net_device *dev); - int maxtype; + unsigned int maxtype; const struct nla_policy *policy; int (*validate)(struct nlattr *tb[], struct nlattr *data[], @@ -92,7 +92,7 @@ struct rtnl_link_ops { unsigned int (*get_num_tx_queues)(void); unsigned int (*get_num_rx_queues)(void); - int slave_maxtype; + unsigned int slave_maxtype; const struct nla_policy *slave_policy; int (*slave_changelink)(struct net_device *dev, struct net_device *slave_dev, diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 98c10a28cd01..6488daa32f82 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -85,6 +85,8 @@ struct Qdisc { struct net_rate_estimator __rcu *rate_est; struct gnet_stats_basic_cpu __percpu *cpu_bstats; struct gnet_stats_queue __percpu *cpu_qstats; + int padded; + refcount_t refcnt; /* * For performance sake on SMP, we put highly modified fields at the end @@ -97,8 +99,6 @@ struct Qdisc { unsigned long state; struct Qdisc *next_sched; struct sk_buff_head skb_bad_txq; - int padded; - refcount_t refcnt; spinlock_t busylock ____cacheline_aligned_in_smp; spinlock_t seqlock; @@ -350,14 +350,14 @@ static inline int qdisc_qlen(const struct Qdisc *q) static inline int qdisc_qlen_sum(const struct Qdisc *q) { - __u32 qlen = 0; + __u32 qlen = q->qstats.qlen; int i; if (q->flags & TCQ_F_NOLOCK) { for_each_possible_cpu(i) qlen += per_cpu_ptr(q->cpu_qstats, i)->qlen; } else { - qlen = q->q.qlen; + qlen += q->q.qlen; } return qlen; diff --git a/include/net/tcp.h b/include/net/tcp.h index 952d842a604a..029a51b91742 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -334,8 +334,7 @@ void tcp_write_timer_handler(struct sock *sk); void tcp_delack_timer_handler(struct sock *sk); int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg); int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb); -void tcp_rcv_established(struct sock *sk, struct sk_buff *skb, - const struct tcphdr *th); +void tcp_rcv_established(struct sock *sk, struct sk_buff *skb); void tcp_rcv_space_adjust(struct sock *sk); int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp); void tcp_twsk_destructor(struct sock *sk); |
