From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH v3 05/33] net/txgbe: support ethertype filter add and delete
Date: Fri, 18 Dec 2020 17:36:34 +0800 [thread overview]
Message-ID: <20201218093702.3651867-6-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20201218093702.3651867-1-jiawenwu@trustnetic.com>
Support add and delete operaions on ethertype filter.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
drivers/net/txgbe/txgbe_ethdev.c | 91 ++++++++++++++++++++++++++++++++
drivers/net/txgbe/txgbe_ethdev.h | 18 +++++++
2 files changed, 109 insertions(+)
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index acb9204d0..a3d18e6fe 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -3798,6 +3798,77 @@ txgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
return 0;
}
+int
+txgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ethertype_filter *filter,
+ bool add)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ struct txgbe_filter_info *filter_info = TXGBE_DEV_FILTER(dev);
+ uint32_t etqf = 0;
+ uint32_t etqs = 0;
+ int ret;
+ struct txgbe_ethertype_filter ethertype_filter;
+
+ if (filter->queue >= TXGBE_MAX_RX_QUEUE_NUM)
+ return -EINVAL;
+
+ if (filter->ether_type == RTE_ETHER_TYPE_IPV4 ||
+ filter->ether_type == RTE_ETHER_TYPE_IPV6) {
+ PMD_DRV_LOG(ERR, "unsupported ether_type(0x%04x) in"
+ " ethertype filter.", filter->ether_type);
+ return -EINVAL;
+ }
+
+ if (filter->flags & RTE_ETHTYPE_FLAGS_MAC) {
+ PMD_DRV_LOG(ERR, "mac compare is unsupported.");
+ return -EINVAL;
+ }
+ if (filter->flags & RTE_ETHTYPE_FLAGS_DROP) {
+ PMD_DRV_LOG(ERR, "drop option is unsupported.");
+ return -EINVAL;
+ }
+
+ ret = txgbe_ethertype_filter_lookup(filter_info, filter->ether_type);
+ if (ret >= 0 && add) {
+ PMD_DRV_LOG(ERR, "ethertype (0x%04x) filter exists.",
+ filter->ether_type);
+ return -EEXIST;
+ }
+ if (ret < 0 && !add) {
+ PMD_DRV_LOG(ERR, "ethertype (0x%04x) filter doesn't exist.",
+ filter->ether_type);
+ return -ENOENT;
+ }
+
+ if (add) {
+ etqf = TXGBE_ETFLT_ENA;
+ etqf |= TXGBE_ETFLT_ETID(filter->ether_type);
+ etqs |= TXGBE_ETCLS_QPID(filter->queue);
+ etqs |= TXGBE_ETCLS_QENA;
+
+ ethertype_filter.ethertype = filter->ether_type;
+ ethertype_filter.etqf = etqf;
+ ethertype_filter.etqs = etqs;
+ ethertype_filter.conf = FALSE;
+ ret = txgbe_ethertype_filter_insert(filter_info,
+ ðertype_filter);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR, "ethertype filters are full.");
+ return -ENOSPC;
+ }
+ } else {
+ ret = txgbe_ethertype_filter_remove(filter_info, (uint8_t)ret);
+ if (ret < 0)
+ return -ENOSYS;
+ }
+ wr32(hw, TXGBE_ETFLT(ret), etqf);
+ wr32(hw, TXGBE_ETCLS(ret), etqs);
+ txgbe_flush(hw);
+
+ return 0;
+}
+
static int
txgbe_dev_filter_ctrl(__rte_unused struct rte_eth_dev *dev,
enum rte_filter_type filter_type,
@@ -4355,10 +4426,30 @@ txgbe_ntuple_filter_restore(struct rte_eth_dev *dev)
}
}
+/* restore ethernet type filter */
+static inline void
+txgbe_ethertype_filter_restore(struct rte_eth_dev *dev)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ struct txgbe_filter_info *filter_info = TXGBE_DEV_FILTER(dev);
+ int i;
+
+ for (i = 0; i < TXGBE_ETF_ID_MAX; i++) {
+ if (filter_info->ethertype_mask & (1 << i)) {
+ wr32(hw, TXGBE_ETFLT(i),
+ filter_info->ethertype_filters[i].etqf);
+ wr32(hw, TXGBE_ETCLS(i),
+ filter_info->ethertype_filters[i].etqs);
+ txgbe_flush(hw);
+ }
+ }
+}
+
static int
txgbe_filter_restore(struct rte_eth_dev *dev)
{
txgbe_ntuple_filter_restore(dev);
+ txgbe_ethertype_filter_restore(dev);
return 0;
}
diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index 650168183..1e8ba8af6 100644
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -320,6 +320,10 @@ bool txgbe_rss_update_sp(enum txgbe_mac_type mac_type);
int txgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
struct rte_eth_ntuple_filter *filter,
bool add);
+int txgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ethertype_filter *filter,
+ bool add);
+
void txgbe_set_ivar_map(struct txgbe_hw *hw, int8_t direction,
uint8_t queue, uint8_t msix_vector);
@@ -384,6 +388,20 @@ txgbe_ethertype_filter_insert(struct txgbe_filter_info *filter_info,
return (i < TXGBE_ETF_ID_MAX ? i : -1);
}
+static inline int
+txgbe_ethertype_filter_remove(struct txgbe_filter_info *filter_info,
+ uint8_t idx)
+{
+ if (idx >= TXGBE_ETF_ID_MAX)
+ return -1;
+ filter_info->ethertype_mask &= ~(1 << idx);
+ filter_info->ethertype_filters[idx].ethertype = 0;
+ filter_info->ethertype_filters[idx].etqf = 0;
+ filter_info->ethertype_filters[idx].etqs = 0;
+ filter_info->ethertype_filters[idx].etqs = FALSE;
+ return idx;
+}
+
/* High threshold controlling when to start sending XOFF frames. */
#define TXGBE_FC_XOFF_HITH 128 /*KB*/
/* Low threshold controlling when to start sending XON frames. */
--
2.18.2
next prev parent reply other threads:[~2020-12-18 9:36 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 9:36 [dpdk-dev] [PATCH v3 00/33] net: add txgbe PMD part 2 Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 01/33] net/txgbe: add generic flow API Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 02/33] net/txgbe: add ntuple filter init and uninit Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 03/33] net/txgbe: support ntuple filter add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 04/33] net/txgbe: parse n-tuple filter Jiawen Wu
2020-12-18 9:36 ` Jiawen Wu [this message]
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 06/33] net/txgbe: parse ethertype filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 07/33] net/txgbe: support syn filter add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 08/33] net/txgbe: parse syn filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 09/33] net/txgbe: add L2 tunnel filter init and uninit Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 10/33] net/txgbe: config L2 tunnel filter with e-tag Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 11/33] net/txgbe: support L2 tunnel filter add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 12/33] net/txgbe: parse L2 tunnel filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 13/33] net/txgbe: add flow director filter init and uninit Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 14/33] net/txgbe: configure flow director filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 15/33] net/txgbe: support flow director filter add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 16/33] net/txgbe: parse flow director filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 17/33] net/txgbe: restore RSS filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 18/33] net/txgbe: parse " Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 19/33] net/txgbe: support to create consistent filter Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 20/33] net/txgbe: support to destroy " Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 21/33] net/txgbe: flush all the filters Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 22/33] net/txgbe: support UDP tunnel port add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 23/33] net/txgbe: add TM configuration init and uninit Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 24/33] net/txgbe: add TM capabilities get operation Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 25/33] net/txgbe: support TM shaper profile add and delete Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 26/33] net/txgbe: support TM node " Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 27/33] net/txgbe: add TM hierarchy commit Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 28/33] net/txgbe: support to add traffic mirror rules Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 29/33] net/txgbe: add IPsec context creation Jiawen Wu
2020-12-18 9:36 ` [dpdk-dev] [PATCH v3 30/33] net/txgbe: add security session create operation Jiawen Wu
2020-12-18 9:37 ` [dpdk-dev] [PATCH v3 31/33] net/txgbe: destroy security session Jiawen Wu
2020-12-18 9:37 ` [dpdk-dev] [PATCH v3 32/33] net/txgbe: add security offload in Rx and Tx process Jiawen Wu
2020-12-18 9:37 ` [dpdk-dev] [PATCH v3 33/33] net/txgbe: add security type in flow action Jiawen Wu
2021-01-13 6:15 ` [dpdk-dev] [PATCH v3 00/33] net: add txgbe PMD part 2 Jiawen Wu
2021-01-13 13:15 ` Ferruh Yigit
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