inet_connection_sock.h File Reference

#include <linux/compiler.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/poll.h>
#include <net/inet_sock.h>
#include <net/request_sock.h>

Go to the source code of this file.

Data Structures
struct	inet_connection_sock_af_ops
struct	inet_connection_sock

Macros
#define	INET_CSK_DEBUG   1
#define	ICSK_CA_PRIV_SIZE   (16 * sizeof(u32))
#define	ICSK_TIME_RETRANS   1 /* Retransmit timer */
#define	ICSK_TIME_DACK   2 /* Delayed ack timer */
#define	ICSK_TIME_PROBE0   3 /* Zero window probe timer */

Enumerations
enum	inet_csk_ack_state_t { ICSK_ACK_SCHED = 1, ICSK_ACK_TIMER = 2, ICSK_ACK_PUSHED = 4, ICSK_ACK_PUSHED2 = 8 }

Functions
struct sock *	inet_csk_clone_lock (const struct sock *sk, const struct request_sock *req, const gfp_t priority)
void	inet_csk_init_xmit_timers (struct sock *sk, void(*retransmit_handler)(unsigned long), void(*delack_handler)(unsigned long), void(*keepalive_handler)(unsigned long))
void	inet_csk_clear_xmit_timers (struct sock *sk)
void	inet_csk_delete_keepalive_timer (struct sock *sk)
void	inet_csk_reset_keepalive_timer (struct sock *sk, unsigned long timeout)
struct sock *	inet_csk_accept (struct sock *sk, int flags, int *err)
struct request_sock *	inet_csk_search_req (const struct sock *sk, struct request_sock ***prevp, const __be16 rport, const __be32 raddr, const __be32 laddr)
int	inet_csk_bind_conflict (const struct sock *sk, const struct inet_bind_bucket *tb, bool relax)
int	inet_csk_get_port (struct sock *sk, unsigned short snum)
struct dst_entry *	inet_csk_route_req (struct sock *sk, struct flowi4 *fl4, const struct request_sock *req)
struct dst_entry *	inet_csk_route_child_sock (struct sock *sk, struct sock *newsk, const struct request_sock *req)
void	inet_csk_reqsk_queue_hash_add (struct sock *sk, struct request_sock *req, unsigned long timeout)
void	inet_csk_reqsk_queue_prune (struct sock *parent, const unsigned long interval, const unsigned long timeout, const unsigned long max_rto)
void	inet_csk_destroy_sock (struct sock *sk)
int	inet_csk_listen_start (struct sock *sk, const int nr_table_entries)
void	inet_csk_listen_stop (struct sock *sk)
void	inet_csk_addr2sockaddr (struct sock *sk, struct sockaddr *uaddr)
int	inet_csk_compat_getsockopt (struct sock *sk, int level, int optname, char __user *optval, int __user *optlen)
int	inet_csk_compat_setsockopt (struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen)
struct dst_entry *	inet_csk_update_pmtu (struct sock *sk, u32 mtu)

Variables
const char	inet_csk_timer_bug_msg []

Macro Definition Documentation

#define ICSK_CA_PRIV_SIZE   (16 * sizeof(u32))

Definition at line 130 of file inet_connection_sock.h.

#define ICSK_TIME_DACK   2 /* Delayed ack timer */

Definition at line 134 of file inet_connection_sock.h.

#define ICSK_TIME_PROBE0   3 /* Zero window probe timer */

Definition at line 135 of file inet_connection_sock.h.

#define ICSK_TIME_RETRANS   1 /* Retransmit timer */

Definition at line 133 of file inet_connection_sock.h.

#define INET_CSK_DEBUG   1

Definition at line 26 of file inet_connection_sock.h.

Enumeration Type Documentation

enum inet_csk_ack_state_t

Enumerator:

ICSK_ACK_SCHED
ICSK_ACK_TIMER
ICSK_ACK_PUSHED
ICSK_ACK_PUSHED2

Definition at line 151 of file inet_connection_sock.h.

Function Documentation

struct sock* inet_csk_accept ( struct sock *  sk, int  flags, int *  err  )

read

Definition at line 283 of file inet_connection_sock.c.

void inet_csk_addr2sockaddr	(	struct sock *	sk,
		struct sockaddr *	uaddr
	)

Definition at line 815 of file inet_connection_sock.c.

int inet_csk_bind_conflict	(	const struct sock *	sk,
		const struct inet_bind_bucket *	tb,
		bool	relax
	)

Definition at line 56 of file inet_connection_sock.c.

void inet_csk_clear_xmit_timers

(

struct sock *

sk

)

Definition at line 365 of file inet_connection_sock.c.

struct sock* inet_csk_clone_lock ( const struct sock *  sk, const struct request_sock *  req, const gfp_t  priority  )

read

inet_csk_clone_lock - clone an inet socket, and lock its clone : the socket to clone : request_sock : for allocation (GFP_KERNEL, GFP_ATOMIC, etc)

Caller must unlock socket even in error path (bh_unlock_sock(newsk))

Definition at line 642 of file inet_connection_sock.c.

int inet_csk_compat_getsockopt	(	struct sock *	sk,
		int	level,
		int	optname,
		char __user *	optval,
		int __user *	optlen
	)

int inet_csk_compat_setsockopt	(	struct sock *	sk,
		int	level,
		int	optname,
		char __user *	optval,
		unsigned int	optlen
	)

void inet_csk_delete_keepalive_timer

(

struct sock *

sk

)

Definition at line 377 of file inet_connection_sock.c.

void inet_csk_destroy_sock

(

struct sock *

sk

)

Definition at line 678 of file inet_connection_sock.c.

int inet_csk_get_port	(	struct sock *	sk,
		unsigned short	snum
	)

Definition at line 100 of file inet_connection_sock.c.

void inet_csk_init_xmit_timers	(	struct sock *	sk,
		void(*)(unsigned long)	retransmit_handler,
		void(*)(unsigned long)	delack_handler,
		void(*)(unsigned long)	keepalive_handler
	)

Definition at line 349 of file inet_connection_sock.c.

int inet_csk_listen_start	(	struct sock *	sk,
		const int	nr_table_entries
	)

Definition at line 702 of file inet_connection_sock.c.

void inet_csk_listen_stop

(

struct sock *

sk

)

Definition at line 740 of file inet_connection_sock.c.

void inet_csk_reqsk_queue_hash_add	(	struct sock *	sk,
		struct request_sock *	req,
		unsigned long	timeout
	)

Definition at line 500 of file inet_connection_sock.c.

void inet_csk_reqsk_queue_prune	(	struct sock *	parent,
		const unsigned long	interval,
		const unsigned long	timeout,
		const unsigned long	max_rto
	)

Definition at line 539 of file inet_connection_sock.c.

void inet_csk_reset_keepalive_timer	(	struct sock *	sk,
		unsigned long	timeout
	)

Definition at line 383 of file inet_connection_sock.c.

struct dst_entry* inet_csk_route_child_sock ( struct sock *  sk, struct sock *  newsk, const struct request_sock *  req  )

read

Definition at line 421 of file inet_connection_sock.c.

struct dst_entry* inet_csk_route_req ( struct sock *  sk, struct flowi4 *  fl4, const struct request_sock *  req  )

read

Definition at line 389 of file inet_connection_sock.c.

struct request_sock* inet_csk_search_req ( const struct sock *  sk, struct request_sock ***  prevp, const __be16  rport, const __be32  raddr, const __be32  laddr  )

read

Definition at line 471 of file inet_connection_sock.c.

struct dst_entry* inet_csk_update_pmtu ( struct sock *  sk, u32  mtu  )

read

Definition at line 880 of file inet_connection_sock.c.

Variable Documentation

const char inet_csk_timer_bug_msg[]