netdev - [PATCH v2 net-next 3/8] inet: add ireq_state field to inet_request

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Date:	Thu, 12 Mar 2015 16:44:05 -0700
From:	Eric Dumazet <edumazet@...gle.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH v2 net-next 3/8] 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: Eric Dumazet <edumazet@...gle.com>
---
 include/net/inet_sock.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 30f7170abbf3..b31f01de5cd6 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -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;
-- 
2.2.0.rc0.207.ga3a616c

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