Commit 1b2250a0 authored by Jose Abreu's avatar Jose Abreu Committed by David S. Miller
Browse files

net: stmmac: selftests: Add tests for VLAN Perfect Filtering 



Add two new tests for VLAN Perfect Filtering. While at it, increase a
little bit the tests strings lenght so that we can have more descriptive
test names.

Signed-off-by: default avatarJose Abreu <joabreu@synopsys.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7ab0b80

drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c

+77 −37
Original line number Diff line number Diff line
@@ -816,16 +816,13 @@ out: 
	return 0;

}



static int stmmac_test_vlanfilt(struct stmmac_priv *priv)

static int __stmmac_test_vlanfilt(struct stmmac_priv *priv)

{

	struct stmmac_packet_attrs attr = { };

	struct stmmac_test_priv *tpriv;

	struct sk_buff *skb = NULL;

	int ret = 0, i;



	if (!priv->dma_cap.vlhash)

		return -EOPNOTSUPP;



	tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL);

	if (!tpriv)

		return -ENOMEM;
@@ -891,16 +888,32 @@ cleanup: 
	return ret;

}



static int stmmac_test_dvlanfilt(struct stmmac_priv *priv)

static int stmmac_test_vlanfilt(struct stmmac_priv *priv)

{

	if (!priv->dma_cap.vlhash)

		return -EOPNOTSUPP;



	return __stmmac_test_vlanfilt(priv);

}



static int stmmac_test_vlanfilt_perfect(struct stmmac_priv *priv)

{

	int ret, prev_cap = priv->dma_cap.vlhash;



	priv->dma_cap.vlhash = 0;

	ret = __stmmac_test_vlanfilt(priv);

	priv->dma_cap.vlhash = prev_cap;



	return ret;

}



static int __stmmac_test_dvlanfilt(struct stmmac_priv *priv)

{

	struct stmmac_packet_attrs attr = { };

	struct stmmac_test_priv *tpriv;

	struct sk_buff *skb = NULL;

	int ret = 0, i;



	if (!priv->dma_cap.vlhash)

		return -EOPNOTSUPP;



	tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL);

	if (!tpriv)

		return -ENOMEM;
@@ -967,6 +980,25 @@ cleanup: 
	return ret;

}



static int stmmac_test_dvlanfilt(struct stmmac_priv *priv)

{

	if (!priv->dma_cap.vlhash)

		return -EOPNOTSUPP;



	return __stmmac_test_dvlanfilt(priv);

}



static int stmmac_test_dvlanfilt_perfect(struct stmmac_priv *priv)

{

	int ret, prev_cap = priv->dma_cap.vlhash;



	priv->dma_cap.vlhash = 0;

	ret = __stmmac_test_dvlanfilt(priv);

	priv->dma_cap.vlhash = prev_cap;



	return ret;

}



#ifdef CONFIG_NET_CLS_ACT

static int stmmac_test_rxp(struct stmmac_priv *priv)

{
@@ -1685,9 +1717,17 @@ static const struct stmmac_test { 
		.lb = STMMAC_LOOPBACK_PHY,

		.fn = stmmac_test_vlanfilt,

	}, {

		.name = "Double VLAN Filtering",

		.name = "VLAN Filtering (perf)      ",

		.lb = STMMAC_LOOPBACK_PHY,

		.fn = stmmac_test_vlanfilt_perfect,

	}, {

		.name = "Double VLAN Filter         ",

		.lb = STMMAC_LOOPBACK_PHY,

		.fn = stmmac_test_dvlanfilt,

	}, {

		.name = "Double VLAN Filter (perf)  ",

		.lb = STMMAC_LOOPBACK_PHY,

		.fn = stmmac_test_dvlanfilt_perfect,

	}, {

		.name = "Flexible RX Parser         ",

		.lb = STMMAC_LOOPBACK_PHY,

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