From: Jose Abreu <Jose.Abreu@synopsys.com> To: netdev@vger.kernel.org Cc: Joao Pinto <Joao.Pinto@synopsys.com>, Jose Abreu <Jose.Abreu@synopsys.com>, Giuseppe Cavallaro <peppe.cavallaro@st.com>, Alexandre Torgue <alexandre.torgue@st.com>, "David S. Miller" <davem@davemloft.net>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v3 10/10] net: stmmac: selftests: Add a selftest for Flexible RX Parser Date: Wed, 7 Aug 2019 10:03:18 +0200 [thread overview] Message-ID: <1db98f63265e0e8727a56a4d963164d133c5cef0.1565164730.git.joabreu@synopsys.com> (raw) In-Reply-To: <cover.1565164729.git.joabreu@synopsys.com> In-Reply-To: <cover.1565164729.git.joabreu@synopsys.com> Add a selftest for the Flexible RX Parser feature. Signed-off-by: Jose Abreu <joabreu@synopsys.com> --- Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Jose Abreu <joabreu@synopsys.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 98 +++++++++++++++++++++- 1 file changed, 97 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 6b08bb15af15..abab84f2ef8b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -11,8 +11,10 @@ #include <linux/ip.h> #include <linux/phy.h> #include <linux/udp.h> +#include <net/pkt_cls.h> #include <net/tcp.h> #include <net/udp.h> +#include <net/tc_act/tc_gact.h> #include "stmmac.h" struct stmmachdr { @@ -229,7 +231,7 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb, goto out; } if (tpriv->packet->src) { - if (!ether_addr_equal(ehdr->h_source, orig_ndev->dev_addr)) + if (!ether_addr_equal(ehdr->h_source, tpriv->packet->src)) goto out; } @@ -912,6 +914,96 @@ static int stmmac_test_dvlanfilt(struct stmmac_priv *priv) return ret; } +#ifdef CONFIG_NET_CLS_ACT +static int stmmac_test_rxp(struct stmmac_priv *priv) +{ + unsigned char addr[ETH_ALEN] = {0xde, 0xad, 0xbe, 0xef, 0x00, 0x00}; + struct tc_cls_u32_offload cls_u32 = { }; + struct stmmac_packet_attrs attr = { }; + struct tc_action **actions, *act; + struct tc_u32_sel *sel; + struct tcf_exts *exts; + int ret, i, nk = 1; + + if (!tc_can_offload(priv->dev)) + return -EOPNOTSUPP; + if (!priv->dma_cap.frpsel) + return -EOPNOTSUPP; + + sel = kzalloc(sizeof(*sel) + nk * sizeof(struct tc_u32_key), GFP_KERNEL); + if (!sel) + return -ENOMEM; + + exts = kzalloc(sizeof(*exts), GFP_KERNEL); + if (!exts) { + ret = -ENOMEM; + goto cleanup_sel; + } + + actions = kzalloc(nk * sizeof(*actions), GFP_KERNEL); + if (!actions) { + ret = -ENOMEM; + goto cleanup_exts; + } + + act = kzalloc(nk * sizeof(*act), GFP_KERNEL); + if (!act) { + ret = -ENOMEM; + goto cleanup_actions; + } + + cls_u32.command = TC_CLSU32_NEW_KNODE; + cls_u32.common.chain_index = 0; + cls_u32.common.protocol = htons(ETH_P_ALL); + cls_u32.knode.exts = exts; + cls_u32.knode.sel = sel; + cls_u32.knode.handle = 0x123; + + exts->nr_actions = nk; + exts->actions = actions; + for (i = 0; i < nk; i++) { + struct tcf_gact *gact = to_gact(&act[i]); + + actions[i] = &act[i]; + gact->tcf_action = TC_ACT_SHOT; + } + + sel->nkeys = nk; + sel->offshift = 0; + sel->keys[0].off = 6; + sel->keys[0].val = htonl(0xdeadbeef); + sel->keys[0].mask = ~0x0; + + ret = stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); + if (ret) + goto cleanup_act; + + attr.dst = priv->dev->dev_addr; + attr.src = addr; + + ret = __stmmac_test_loopback(priv, &attr); + ret = !ret; /* Shall NOT receive packet */ + + cls_u32.command = TC_CLSU32_DELETE_KNODE; + stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); + +cleanup_act: + kfree(act); +cleanup_actions: + kfree(actions); +cleanup_exts: + kfree(exts); +cleanup_sel: + kfree(sel); + return ret; +} +#else +static int stmmac_test_rxp(struct stmmac_priv *priv) +{ + return -EOPNOTSUPP; +} +#endif + #define STMMAC_LOOPBACK_NONE 0 #define STMMAC_LOOPBACK_MAC 1 #define STMMAC_LOOPBACK_PHY 2 @@ -969,6 +1061,10 @@ static const struct stmmac_test { .name = "Double VLAN Filtering", .lb = STMMAC_LOOPBACK_PHY, .fn = stmmac_test_dvlanfilt, + }, { + .name = "Flexible RX Parser ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_rxp, }, }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Jose Abreu <Jose.Abreu@synopsys.com> To: netdev@vger.kernel.org Cc: Jose Abreu <Jose.Abreu@synopsys.com>, Joao Pinto <Joao.Pinto@synopsys.com>, Alexandre Torgue <alexandre.torgue@st.com>, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Giuseppe Cavallaro <peppe.cavallaro@st.com>, "David S. Miller" <davem@davemloft.net>, linux-arm-kernel@lists.infradead.org Subject: [PATCH net-next v3 10/10] net: stmmac: selftests: Add a selftest for Flexible RX Parser Date: Wed, 7 Aug 2019 10:03:18 +0200 [thread overview] Message-ID: <1db98f63265e0e8727a56a4d963164d133c5cef0.1565164730.git.joabreu@synopsys.com> (raw) In-Reply-To: <cover.1565164729.git.joabreu@synopsys.com> In-Reply-To: <cover.1565164729.git.joabreu@synopsys.com> Add a selftest for the Flexible RX Parser feature. Signed-off-by: Jose Abreu <joabreu@synopsys.com> --- Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Jose Abreu <joabreu@synopsys.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 98 +++++++++++++++++++++- 1 file changed, 97 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 6b08bb15af15..abab84f2ef8b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -11,8 +11,10 @@ #include <linux/ip.h> #include <linux/phy.h> #include <linux/udp.h> +#include <net/pkt_cls.h> #include <net/tcp.h> #include <net/udp.h> +#include <net/tc_act/tc_gact.h> #include "stmmac.h" struct stmmachdr { @@ -229,7 +231,7 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb, goto out; } if (tpriv->packet->src) { - if (!ether_addr_equal(ehdr->h_source, orig_ndev->dev_addr)) + if (!ether_addr_equal(ehdr->h_source, tpriv->packet->src)) goto out; } @@ -912,6 +914,96 @@ static int stmmac_test_dvlanfilt(struct stmmac_priv *priv) return ret; } +#ifdef CONFIG_NET_CLS_ACT +static int stmmac_test_rxp(struct stmmac_priv *priv) +{ + unsigned char addr[ETH_ALEN] = {0xde, 0xad, 0xbe, 0xef, 0x00, 0x00}; + struct tc_cls_u32_offload cls_u32 = { }; + struct stmmac_packet_attrs attr = { }; + struct tc_action **actions, *act; + struct tc_u32_sel *sel; + struct tcf_exts *exts; + int ret, i, nk = 1; + + if (!tc_can_offload(priv->dev)) + return -EOPNOTSUPP; + if (!priv->dma_cap.frpsel) + return -EOPNOTSUPP; + + sel = kzalloc(sizeof(*sel) + nk * sizeof(struct tc_u32_key), GFP_KERNEL); + if (!sel) + return -ENOMEM; + + exts = kzalloc(sizeof(*exts), GFP_KERNEL); + if (!exts) { + ret = -ENOMEM; + goto cleanup_sel; + } + + actions = kzalloc(nk * sizeof(*actions), GFP_KERNEL); + if (!actions) { + ret = -ENOMEM; + goto cleanup_exts; + } + + act = kzalloc(nk * sizeof(*act), GFP_KERNEL); + if (!act) { + ret = -ENOMEM; + goto cleanup_actions; + } + + cls_u32.command = TC_CLSU32_NEW_KNODE; + cls_u32.common.chain_index = 0; + cls_u32.common.protocol = htons(ETH_P_ALL); + cls_u32.knode.exts = exts; + cls_u32.knode.sel = sel; + cls_u32.knode.handle = 0x123; + + exts->nr_actions = nk; + exts->actions = actions; + for (i = 0; i < nk; i++) { + struct tcf_gact *gact = to_gact(&act[i]); + + actions[i] = &act[i]; + gact->tcf_action = TC_ACT_SHOT; + } + + sel->nkeys = nk; + sel->offshift = 0; + sel->keys[0].off = 6; + sel->keys[0].val = htonl(0xdeadbeef); + sel->keys[0].mask = ~0x0; + + ret = stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); + if (ret) + goto cleanup_act; + + attr.dst = priv->dev->dev_addr; + attr.src = addr; + + ret = __stmmac_test_loopback(priv, &attr); + ret = !ret; /* Shall NOT receive packet */ + + cls_u32.command = TC_CLSU32_DELETE_KNODE; + stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); + +cleanup_act: + kfree(act); +cleanup_actions: + kfree(actions); +cleanup_exts: + kfree(exts); +cleanup_sel: + kfree(sel); + return ret; +} +#else +static int stmmac_test_rxp(struct stmmac_priv *priv) +{ + return -EOPNOTSUPP; +} +#endif + #define STMMAC_LOOPBACK_NONE 0 #define STMMAC_LOOPBACK_MAC 1 #define STMMAC_LOOPBACK_PHY 2 @@ -969,6 +1061,10 @@ static const struct stmmac_test { .name = "Double VLAN Filtering", .lb = STMMAC_LOOPBACK_PHY, .fn = stmmac_test_dvlanfilt, + }, { + .name = "Flexible RX Parser ", + .lb = STMMAC_LOOPBACK_PHY, + .fn = stmmac_test_rxp, }, }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-07 8:04 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-07 8:03 [PATCH net-next v3 00/10] net: stmmac: Improvements for -next Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 01/10] net: stmmac: xgmac: Implement MMC counters Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 02/10] net: stmmac: xgmac: Implement set_mtl_tx_queue_weight() Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 03/10] net: stmmac: xgmac: Implement tx_queue_prio() Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 04/10] net: stmmac: Implement RSS and enable it in XGMAC core Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 05/10] net: stmmac: selftests: Add RSS test Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 06/10] net: stmmac: Implement VLAN Hash Filtering in XGMAC Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 07/10] net: stmmac: selftests: Add test for VLAN and Double VLAN Filtering Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 08/10] net: stmmac: Implement Safety Features in XGMAC core Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` [PATCH net-next v3 09/10] net: stmmac: Add Flexible RX Parser support in XGMAC Jose Abreu 2019-08-07 8:03 ` Jose Abreu 2019-08-07 8:03 ` Jose Abreu [this message] 2019-08-07 8:03 ` [PATCH net-next v3 10/10] net: stmmac: selftests: Add a selftest for Flexible RX Parser Jose Abreu 2019-08-09 5:20 ` [PATCH net-next v3 00/10] net: stmmac: Improvements for -next David Miller 2019-08-09 5:20 ` David Miller
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