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

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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: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-10-06 13:17:13 +02:00 committed by David S. Miller
parent c7ab0b8088
commit 1b2250a04c
1 changed files with 77 additions and 37 deletions
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62
drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
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@ -816,16 +816,13 @@ out:
return 0; 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_packet_attrs attr = { };
struct stmmac_test_priv *tpriv; struct stmmac_test_priv *tpriv;
struct sk_buff *skb = NULL; struct sk_buff *skb = NULL;
int ret = 0, i; int ret = 0, i;
if (!priv->dma_cap.vlhash)
return -EOPNOTSUPP;
tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL); tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL);
if (!tpriv) if (!tpriv)
return -ENOMEM; return -ENOMEM;
@ -891,16 +888,32 @@ cleanup:
return ret; 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_packet_attrs attr = { };
struct stmmac_test_priv *tpriv; struct stmmac_test_priv *tpriv;
struct sk_buff *skb = NULL; struct sk_buff *skb = NULL;
int ret = 0, i; int ret = 0, i;
if (!priv->dma_cap.vlhash)
return -EOPNOTSUPP;
tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL); tpriv = kzalloc(sizeof(*tpriv), GFP_KERNEL);
if (!tpriv) if (!tpriv)
return -ENOMEM; return -ENOMEM;
@ -967,6 +980,25 @@ cleanup:
return ret; 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 #ifdef CONFIG_NET_CLS_ACT
static int stmmac_test_rxp(struct stmmac_priv *priv) static int stmmac_test_rxp(struct stmmac_priv *priv)
{ {
@ -1685,9 +1717,17 @@ static const struct stmmac_test {
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_vlanfilt, .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, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_dvlanfilt, .fn = stmmac_test_dvlanfilt,
}, {
.name = "Double VLAN Filter (perf) ",
.lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_dvlanfilt_perfect,
}, { }, {
.name = "Flexible RX Parser ", .name = "Flexible RX Parser ",
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
@ -1697,7 +1737,7 @@ static const struct stmmac_test {
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_desc_sai, .fn = stmmac_test_desc_sai,
}, { }, {
.name = "SA Replacement (desc)", .name = "SA Replacement (desc) ",
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_desc_sar, .fn = stmmac_test_desc_sar,
}, { }, {
@ -1705,7 +1745,7 @@ static const struct stmmac_test {
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_reg_sai, .fn = stmmac_test_reg_sai,
}, { }, {
.name = "SA Replacement (reg)", .name = "SA Replacement (reg) ",
.lb = STMMAC_LOOPBACK_PHY, .lb = STMMAC_LOOPBACK_PHY,
.fn = stmmac_test_reg_sar, .fn = stmmac_test_reg_sar,
}, { }, {