Commit 9c28286b authored by Gao Feng's avatar Gao Feng Committed by David S. Miller
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decnet: Use TCP nagle macro instead of literal number in decnet 



Use existing TCP nagle macro TCP_NAGLE_OFF and TCP_NAGLE_CORK instead
of the literal number 1 and 2 in the current decnet codes.

Signed-off-by: default avatarGao Feng <fgao@ikuai8.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 57dacfed

net/decnet/af_decnet.c

+7 −6
Original line number Diff line number Diff line
@@ -132,6 +132,7 @@ Version 0.0.6 2.1.110 07-aug-98 Eduardo Marcelo Serrat 
#include <net/neighbour.h>

#include <net/dst.h>

#include <net/fib_rules.h>

#include <net/tcp.h>

#include <net/dn.h>

#include <net/dn_nsp.h>

#include <net/dn_dev.h>
@@ -1468,18 +1469,18 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us 
	case DSO_NODELAY:

		if (optlen != sizeof(int))

			return -EINVAL;

		if (scp->nonagle == 2)

		if (scp->nonagle == TCP_NAGLE_CORK)

			return -EINVAL;

		scp->nonagle = (u.val == 0) ? 0 : 1;

		scp->nonagle = (u.val == 0) ? 0 : TCP_NAGLE_OFF;

		/* if (scp->nonagle == 1) { Push pending frames } */

		break;



	case DSO_CORK:

		if (optlen != sizeof(int))

			return -EINVAL;

		if (scp->nonagle == 1)

		if (scp->nonagle == TCP_NAGLE_OFF)

			return -EINVAL;

		scp->nonagle = (u.val == 0) ? 0 : 2;

		scp->nonagle = (u.val == 0) ? 0 : TCP_NAGLE_CORK;

		/* if (scp->nonagle == 0) { Push pending frames } */

		break;
@@ -1607,14 +1608,14 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us 
	case DSO_NODELAY:

		if (r_len > sizeof(int))

			r_len = sizeof(int);

		val = (scp->nonagle == 1);

		val = (scp->nonagle == TCP_NAGLE_OFF);

		r_data = &val;

		break;



	case DSO_CORK:

		if (r_len > sizeof(int))

			r_len = sizeof(int);

		val = (scp->nonagle == 2);

		val = (scp->nonagle == TCP_NAGLE_CORK);

		r_data = &val;

		break;