forked from Minki/linux
net: cleanups
remove useless blanks. Signed-off-by: Changli Gao <xiaosuo@gmail.com> ---- include/net/inet_common.h | 55 ++++------- include/net/tcp.h | 222 +++++++++++++++++----------------------------- include/net/udp.h | 38 +++---- 3 files changed, 123 insertions(+), 192 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Changli Gao
David S. Miller
parent
dbe000ed3f
commit
53d3176b28
@ -1,8 +1,8 @@
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#ifndef _INET_COMMON_H
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#define _INET_COMMON_H
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extern const struct proto_ops inet_stream_ops;
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extern const struct proto_ops inet_dgram_ops;
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extern const struct proto_ops inet_stream_ops;
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extern const struct proto_ops inet_dgram_ops;
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/*
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* INET4 prototypes used by INET6
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@ -13,37 +13,24 @@ struct sock;
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struct sockaddr;
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struct socket;
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extern int inet_release(struct socket *sock);
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extern int inet_stream_connect(struct socket *sock,
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struct sockaddr * uaddr,
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int addr_len, int flags);
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extern int inet_dgram_connect(struct socket *sock,
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struct sockaddr * uaddr,
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int addr_len, int flags);
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extern int inet_accept(struct socket *sock,
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struct socket *newsock, int flags);
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extern int inet_sendmsg(struct kiocb *iocb,
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struct socket *sock,
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struct msghdr *msg,
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size_t size);
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extern int inet_shutdown(struct socket *sock, int how);
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extern int inet_listen(struct socket *sock, int backlog);
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extern void inet_sock_destruct(struct sock *sk);
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extern int inet_bind(struct socket *sock,
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struct sockaddr *uaddr, int addr_len);
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extern int inet_getname(struct socket *sock,
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struct sockaddr *uaddr,
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int *uaddr_len, int peer);
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extern int inet_ioctl(struct socket *sock,
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unsigned int cmd, unsigned long arg);
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extern int inet_ctl_sock_create(struct sock **sk,
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unsigned short family,
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unsigned short type,
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unsigned char protocol,
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struct net *net);
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extern int inet_release(struct socket *sock);
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extern int inet_stream_connect(struct socket *sock, struct sockaddr * uaddr,
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int addr_len, int flags);
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extern int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
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int addr_len, int flags);
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extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);
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extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,
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struct msghdr *msg, size_t size);
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extern int inet_shutdown(struct socket *sock, int how);
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extern int inet_listen(struct socket *sock, int backlog);
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extern void inet_sock_destruct(struct sock *sk);
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extern int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
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extern int inet_getname(struct socket *sock, struct sockaddr *uaddr,
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int *uaddr_len, int peer);
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extern int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
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extern int inet_ctl_sock_create(struct sock **sk, unsigned short family,
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unsigned short type, unsigned char protocol,
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struct net *net);
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static inline void inet_ctl_sock_destroy(struct sock *sk)
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{
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@ -51,5 +38,3 @@ static inline void inet_ctl_sock_destroy(struct sock *sk)
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}
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#endif
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@ -296,45 +296,30 @@ extern struct proto tcp_prot;
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#define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
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#define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
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extern void tcp_v4_err(struct sk_buff *skb, u32);
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extern void tcp_v4_err(struct sk_buff *skb, u32);
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extern void tcp_shutdown (struct sock *sk, int how);
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extern void tcp_shutdown (struct sock *sk, int how);
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extern int tcp_v4_rcv(struct sk_buff *skb);
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extern int tcp_v4_rcv(struct sk_buff *skb);
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extern int tcp_v4_remember_stamp(struct sock *sk);
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extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
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extern int tcp_sendmsg(struct kiocb *iocb, struct socket *sock,
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struct msghdr *msg, size_t size);
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extern ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags);
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extern int tcp_ioctl(struct sock *sk,
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int cmd,
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unsigned long arg);
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extern int tcp_rcv_state_process(struct sock *sk,
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struct sk_buff *skb,
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struct tcphdr *th,
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unsigned len);
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extern int tcp_rcv_established(struct sock *sk,
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struct sk_buff *skb,
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struct tcphdr *th,
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unsigned len);
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extern void tcp_rcv_space_adjust(struct sock *sk);
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extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
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extern int tcp_twsk_unique(struct sock *sk,
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struct sock *sktw, void *twp);
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extern void tcp_twsk_destructor(struct sock *sk);
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extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
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struct pipe_inode_info *pipe, size_t len, unsigned int flags);
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extern int tcp_v4_remember_stamp(struct sock *sk);
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extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
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extern int tcp_sendmsg(struct kiocb *iocb, struct socket *sock,
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struct msghdr *msg, size_t size);
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extern ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
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size_t size, int flags);
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extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
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extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
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struct tcphdr *th, unsigned len);
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extern int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
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struct tcphdr *th, unsigned len);
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extern void tcp_rcv_space_adjust(struct sock *sk);
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extern void tcp_cleanup_rbuf(struct sock *sk, int copied);
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extern int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp);
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extern void tcp_twsk_destructor(struct sock *sk);
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extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
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struct pipe_inode_info *pipe, size_t len,
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unsigned int flags);
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static inline void tcp_dec_quickack_mode(struct sock *sk,
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const unsigned int pkts)
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@ -372,88 +357,59 @@ enum tcp_tw_status {
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};
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extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
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struct sk_buff *skb,
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const struct tcphdr *th);
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extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
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struct request_sock *req,
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struct request_sock **prev);
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extern int tcp_child_process(struct sock *parent,
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struct sock *child,
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struct sk_buff *skb);
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extern int tcp_use_frto(struct sock *sk);
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extern void tcp_enter_frto(struct sock *sk);
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extern void tcp_enter_loss(struct sock *sk, int how);
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extern void tcp_clear_retrans(struct tcp_sock *tp);
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extern void tcp_update_metrics(struct sock *sk);
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extern void tcp_close(struct sock *sk,
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long timeout);
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extern unsigned int tcp_poll(struct file * file, struct socket *sock, struct poll_table_struct *wait);
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extern int tcp_getsockopt(struct sock *sk, int level,
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int optname,
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char __user *optval,
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int __user *optlen);
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extern int tcp_setsockopt(struct sock *sk, int level,
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int optname, char __user *optval,
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unsigned int optlen);
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extern int compat_tcp_getsockopt(struct sock *sk,
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int level, int optname,
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char __user *optval, int __user *optlen);
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extern int compat_tcp_setsockopt(struct sock *sk,
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int level, int optname,
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char __user *optval, unsigned int optlen);
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extern void tcp_set_keepalive(struct sock *sk, int val);
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extern void tcp_syn_ack_timeout(struct sock *sk,
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struct request_sock *req);
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extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
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struct msghdr *msg,
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size_t len, int nonblock,
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int flags, int *addr_len);
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extern void tcp_parse_options(struct sk_buff *skb,
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struct tcp_options_received *opt_rx,
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u8 **hvpp,
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int estab);
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extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
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extern enum tcp_tw_status tcp_timewait_state_process(struct inet_timewait_sock *tw,
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struct sk_buff *skb,
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const struct tcphdr *th);
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extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb,
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struct request_sock *req,
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struct request_sock **prev);
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extern int tcp_child_process(struct sock *parent, struct sock *child,
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struct sk_buff *skb);
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extern int tcp_use_frto(struct sock *sk);
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extern void tcp_enter_frto(struct sock *sk);
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extern void tcp_enter_loss(struct sock *sk, int how);
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extern void tcp_clear_retrans(struct tcp_sock *tp);
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extern void tcp_update_metrics(struct sock *sk);
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extern void tcp_close(struct sock *sk, long timeout);
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extern unsigned int tcp_poll(struct file * file, struct socket *sock,
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struct poll_table_struct *wait);
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extern int tcp_getsockopt(struct sock *sk, int level, int optname,
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char __user *optval, int __user *optlen);
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extern int tcp_setsockopt(struct sock *sk, int level, int optname,
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char __user *optval, unsigned int optlen);
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extern int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
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char __user *optval, int __user *optlen);
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extern int compat_tcp_setsockopt(struct sock *sk, int level, int optname,
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char __user *optval, unsigned int optlen);
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extern void tcp_set_keepalive(struct sock *sk, int val);
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extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
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extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
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size_t len, int nonblock, int flags, int *addr_len);
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extern void tcp_parse_options(struct sk_buff *skb,
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struct tcp_options_received *opt_rx, u8 **hvpp,
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int estab);
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extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
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/*
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* TCP v4 functions exported for the inet6 API
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*/
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extern void tcp_v4_send_check(struct sock *sk,
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struct sk_buff *skb);
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extern int tcp_v4_conn_request(struct sock *sk,
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struct sk_buff *skb);
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extern struct sock * tcp_create_openreq_child(struct sock *sk,
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struct request_sock *req,
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struct sk_buff *skb);
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extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk,
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struct sk_buff *skb,
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struct request_sock *req,
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struct dst_entry *dst);
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extern int tcp_v4_do_rcv(struct sock *sk,
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extern void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb);
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extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
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extern struct sock * tcp_create_openreq_child(struct sock *sk,
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struct request_sock *req,
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struct sk_buff *skb);
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extern int tcp_v4_connect(struct sock *sk,
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struct sockaddr *uaddr,
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int addr_len);
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extern int tcp_connect(struct sock *sk);
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extern struct sk_buff * tcp_make_synack(struct sock *sk,
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struct dst_entry *dst,
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struct request_sock *req,
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struct request_values *rvp);
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extern int tcp_disconnect(struct sock *sk, int flags);
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extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
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struct request_sock *req,
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struct dst_entry *dst);
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extern int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb);
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extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr,
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int addr_len);
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extern int tcp_connect(struct sock *sk);
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extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
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struct request_sock *req,
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struct request_values *rvp);
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extern int tcp_disconnect(struct sock *sk, int flags);
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/* From syncookies.c */
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@ -485,10 +441,10 @@ extern int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int);
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extern void tcp_send_probe0(struct sock *);
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extern void tcp_send_partial(struct sock *);
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extern int tcp_write_wakeup(struct sock *);
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extern int tcp_write_wakeup(struct sock *);
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extern void tcp_send_fin(struct sock *sk);
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extern void tcp_send_active_reset(struct sock *sk, gfp_t priority);
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extern int tcp_send_synack(struct sock *);
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extern int tcp_send_synack(struct sock *);
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extern void tcp_push_one(struct sock *, unsigned int mss_now);
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extern void tcp_send_ack(struct sock *sk);
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extern void tcp_send_delayed_ack(struct sock *sk);
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@ -592,7 +548,7 @@ static inline u32 tcp_receive_window(const struct tcp_sock *tp)
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* scaling applied to the result. The caller does these things
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* if necessary. This is a "raw" window selection.
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*/
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extern u32 __tcp_select_window(struct sock *sk);
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extern u32 __tcp_select_window(struct sock *sk);
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/* TCP timestamps are only 32-bits, this causes a slight
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* complication on 64-bit systems since we store a snapshot
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@ -1174,22 +1130,14 @@ struct tcp_md5sig_pool {
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#define TCP_MD5SIG_MAXKEYS (~(u32)0) /* really?! */
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/* - functions */
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extern int tcp_v4_md5_hash_skb(char *md5_hash,
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struct tcp_md5sig_key *key,
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struct sock *sk,
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struct request_sock *req,
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struct sk_buff *skb);
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extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
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struct sock *addr_sk);
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extern int tcp_v4_md5_do_add(struct sock *sk,
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__be32 addr,
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u8 *newkey,
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u8 newkeylen);
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extern int tcp_v4_md5_do_del(struct sock *sk,
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__be32 addr);
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extern int tcp_v4_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
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struct sock *sk, struct request_sock *req,
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struct sk_buff *skb);
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extern struct tcp_md5sig_key * tcp_v4_md5_lookup(struct sock *sk,
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struct sock *addr_sk);
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extern int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey,
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u8 newkeylen);
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extern int tcp_v4_md5_do_del(struct sock *sk, __be32 addr);
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#ifdef CONFIG_TCP_MD5SIG
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#define tcp_twsk_md5_key(twsk) ((twsk)->tw_md5_keylen ? \
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@ -1202,10 +1150,10 @@ extern int tcp_v4_md5_do_del(struct sock *sk,
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#endif
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extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
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extern void tcp_free_md5sig_pool(void);
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extern void tcp_free_md5sig_pool(void);
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extern struct tcp_md5sig_pool *tcp_get_md5sig_pool(void);
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extern void tcp_put_md5sig_pool(void);
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extern void tcp_put_md5sig_pool(void);
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extern int tcp_md5_hash_header(struct tcp_md5sig_pool *, struct tcphdr *);
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extern int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *, struct sk_buff *,
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@ -1433,7 +1381,7 @@ extern int tcp_gro_complete(struct sk_buff *skb);
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extern int tcp4_gro_complete(struct sk_buff *skb);
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#ifdef CONFIG_PROC_FS
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extern int tcp4_proc_init(void);
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extern int tcp4_proc_init(void);
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extern void tcp4_proc_exit(void);
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#endif
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@ -157,30 +157,28 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
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sk_common_release(sk);
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}
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extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
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int (*)(const struct sock *,const struct sock *),
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unsigned int hash2_nulladdr);
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extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
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int (*)(const struct sock *,const struct sock *),
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unsigned int hash2_nulladdr);
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/* net/ipv4/udp.c */
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extern int udp_get_port(struct sock *sk, unsigned short snum,
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int (*saddr_cmp)(const struct sock *, const struct sock *));
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extern void udp_err(struct sk_buff *, u32);
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extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
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extern int udp_get_port(struct sock *sk, unsigned short snum,
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int (*saddr_cmp)(const struct sock *,
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const struct sock *));
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extern void udp_err(struct sk_buff *, u32);
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extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
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struct msghdr *msg, size_t len);
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extern void udp_flush_pending_frames(struct sock *sk);
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extern int udp_rcv(struct sk_buff *skb);
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extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
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extern int udp_disconnect(struct sock *sk, int flags);
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extern void udp_flush_pending_frames(struct sock *sk);
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extern int udp_rcv(struct sk_buff *skb);
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extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
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extern int udp_disconnect(struct sock *sk, int flags);
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extern unsigned int udp_poll(struct file *file, struct socket *sock,
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poll_table *wait);
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extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
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char __user *optval, int __user *optlen);
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extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
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char __user *optval, unsigned int optlen,
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int (*push_pending_frames)(struct sock *));
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extern int udp_lib_getsockopt(struct sock *sk, int level, int optname,
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char __user *optval, int __user *optlen);
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extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
|
||||
char __user *optval, unsigned int optlen,
|
||||
int (*push_pending_frames)(struct sock *));
|
||||
extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
|
||||
__be32 daddr, __be16 dport,
|
||||
int dif);
|
||||
@ -236,7 +234,7 @@ struct udp_iter_state {
|
||||
extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo);
|
||||
extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo);
|
||||
|
||||
extern int udp4_proc_init(void);
|
||||
extern int udp4_proc_init(void);
|
||||
extern void udp4_proc_exit(void);
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user