From 26a0e4d6ee17fa174a401d8e8d9a4c189f11f258 Mon Sep 17 00:00:00 2001
From: Stefano Brivio <sbrivio@redhat.com>
Date: Mon, 27 Feb 2023 03:30:01 +0100
Subject: Fix definitions of SOCKET_MAX, TCP_MAX_CONNS

...and, given that I keep getting this wrong, add a convenience
macro, MAX_FROM_BITS().

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
---
 tcp_conn.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tcp_conn.h')

diff --git a/tcp_conn.h b/tcp_conn.h
index a499f34..c22632b 100644
--- a/tcp_conn.h
+++ b/tcp_conn.h
@@ -54,7 +54,7 @@ struct tcp_tap_conn {
 
 #define TCP_RETRANS_BITS		3
 	unsigned int	retrans		:TCP_RETRANS_BITS;
-#define TCP_MAX_RETRANS			((1U << TCP_RETRANS_BITS) - 1)
+#define TCP_MAX_RETRANS			MAX_FROM_BITS(TCP_RETRANS_BITS)
 
 #define TCP_WS_BITS			4	/* RFC 7323 */
 #define TCP_WS_MAX			14
-- 
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