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Commit d34ac51b authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

inet: add ireq_state field to inet_request_sock 



We need to identify request sock when they'll be visible in
global ehash table.

ireq_state is an alias to req.__req_common.skc_state.

Its value is set to TCP_NEW_SYN_RECV

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10feb428

include/net/inet_sock.h

+3 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <net/sock.h>

#include <net/request_sock.h>

#include <net/netns/hash.h>

#include <net/tcp_states.h>



/** struct ip_options - IP Options

 *
@@ -79,6 +80,7 @@ struct inet_request_sock { 
#define ir_iif			req.__req_common.skc_bound_dev_if

#define ir_cookie		req.__req_common.skc_cookie

#define ireq_net		req.__req_common.skc_net

#define ireq_state		req.__req_common.skc_state



	kmemcheck_bitfield_begin(flags);

	u16			snd_wscale : 4,
@@ -250,6 +252,7 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops 
		kmemcheck_annotate_bitfield(ireq, flags);

		ireq->opt = NULL;

		atomic64_set(&ireq->ir_cookie, 0);

		ireq->ireq_state = TCP_NEW_SYN_RECV;

	}



	return req;