kernel-ark/net/dccp/ipv6.h
Eric Dumazet 634fb979e8 inet: includes a sock_common in request_sock
TCP listener refactoring, part 5 :

We want to be able to insert request sockets (SYN_RECV) into main
ehash table instead of the per listener hash table to allow RCU
lookups and remove listener lock contention.

This patch includes the needed struct sock_common in front
of struct request_sock

This means there is no more inet6_request_sock IPv6 specific
structure.

Following inet_request_sock fields were renamed as they became
macros to reference fields from struct sock_common.
Prefix ir_ was chosen to avoid name collisions.

loc_port   -> ir_loc_port
loc_addr   -> ir_loc_addr
rmt_addr   -> ir_rmt_addr
rmt_port   -> ir_rmt_port
iif        -> ir_iif

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-10 00:08:07 -04:00

35 lines
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C

#ifndef _DCCP_IPV6_H
#define _DCCP_IPV6_H
/*
* net/dccp/ipv6.h
*
* An implementation of the DCCP protocol
* Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
*
* 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.
*/
#include <linux/dccp.h>
#include <linux/ipv6.h>
struct dccp6_sock {
struct dccp_sock dccp;
/*
* ipv6_pinfo has to be the last member of dccp6_sock,
* see inet6_sk_generic.
*/
struct ipv6_pinfo inet6;
};
struct dccp6_request_sock {
struct dccp_request_sock dccp;
};
struct dccp6_timewait_sock {
struct inet_timewait_sock inet;
};
#endif /* _DCCP_IPV6_H */