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From: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
To: <ferruh.yigit@intel.com>
CC: <dev@dpdk.org>, <xuanziyang2@huawei.com>, <shahar.belkar@huawei.com>,
<luoxianjun@huawei.com>, <tanya.brokhman@huawei.com>,
<zhouguoyang@huawei.com>, Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
Date: Thu, 10 Oct 2019 22:51:50 +0800
Message-ID: <0005fc973df0adfc6f2d1e16c646abbfca077a62.1570718029.git.cloud.wangxiaoyun@huawei.com>
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Subject: [dpdk-dev] [PATCH v4 06/19] net/hinic: add unicast and multicast
MAC set
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This patch adds unicast and multicast set interfaces.
Application can add or remove unicast MAC address, also can set
multicast MAC address, tha maximum multicast list size is 2048.
Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
---
doc/guides/nics/hinic.rst | 2 +
drivers/net/hinic/base/hinic_pmd_niccfg.c | 55 +++++++
drivers/net/hinic/hinic_pmd_ethdev.c | 260 +++++++++++++++++++++++++++---
drivers/net/hinic/hinic_pmd_ethdev.h | 2 +
4 files changed, 298 insertions(+), 21 deletions(-)
diff --git a/doc/guides/nics/hinic.rst b/doc/guides/nics/hinic.rst
index 681519c..4df5f16 100644
--- a/doc/guides/nics/hinic.rst
+++ b/doc/guides/nics/hinic.rst
@@ -28,6 +28,8 @@ Features
- VLAN filter and VLAN offload
- Allmulticast mode
- MTU update
+- Unicast MAC filter
+- Multicast MAC filter
Prerequisites
-------------
diff --git a/drivers/net/hinic/base/hinic_pmd_niccfg.c b/drivers/net/hinic/base/hinic_pmd_niccfg.c
index 8bd7ed6..054925c 100644
--- a/drivers/net/hinic/base/hinic_pmd_niccfg.c
+++ b/drivers/net/hinic/base/hinic_pmd_niccfg.c
@@ -250,6 +250,61 @@ int hinic_get_default_mac(void *hwdev, u8 *mac_addr)
}
/**
+* hinic_update_mac - Update mac address to hardware.
+*
+* @param hwdev
+* The hardware interface of a nic device.
+* @param old_mac
+* Old mac address.
+* @param new_mac
+* New mac address.
+* @param vlan_id
+* Set 0 for mac_vlan table initialization.
+* @param func_id
+* Global function id of NIC.
+*
+* @return
+* 0 on success.
+* negative error value otherwise.
+*/
+int hinic_update_mac(void *hwdev, u8 *old_mac, u8 *new_mac, u16 vlan_id,
+ u16 func_id)
+{
+ struct hinic_port_mac_update mac_info;
+ u16 out_size = sizeof(mac_info);
+ int err;
+
+ if (!hwdev || !old_mac || !new_mac) {
+ PMD_DRV_LOG(ERR, "Hwdev, old_mac or new_mac is NULL\n");
+ return -EINVAL;
+ }
+
+ memset(&mac_info, 0, sizeof(mac_info));
+ mac_info.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1;
+ mac_info.func_id = func_id;
+ mac_info.vlan_id = vlan_id;
+ memcpy(mac_info.old_mac, old_mac, ETH_ALEN);
+ memcpy(mac_info.new_mac, new_mac, ETH_ALEN);
+
+ err = l2nic_msg_to_mgmt_sync(hwdev, HINIC_PORT_CMD_UPDATE_MAC,
+ &mac_info, sizeof(mac_info),
+ &mac_info, &out_size);
+ if (err || !out_size ||
+ (mac_info.mgmt_msg_head.status &&
+ mac_info.mgmt_msg_head.status != HINIC_PF_SET_VF_ALREADY)) {
+ PMD_DRV_LOG(ERR, "Failed to update MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, mac_info.mgmt_msg_head.status, out_size);
+ return -EINVAL;
+ }
+ if (mac_info.mgmt_msg_head.status == HINIC_PF_SET_VF_ALREADY) {
+ PMD_DRV_LOG(WARNING, "PF has already set vf mac, Ignore update operation.\n");
+ return HINIC_PF_SET_VF_ALREADY;
+ }
+
+ return 0;
+}
+
+/**
* hinic_set_port_mtu - Set MTU to port.
*
* @param hwdev
diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c
index 96967a3..91b4f98 100644
--- a/drivers/net/hinic/hinic_pmd_ethdev.c
+++ b/drivers/net/hinic/hinic_pmd_ethdev.c
@@ -51,8 +51,8 @@
#define NR_MAX_COS 8
#define HINIC_MIN_RX_BUF_SIZE 1024
-#define HINIC_MAX_MAC_ADDRS 1
-
+#define HINIC_MAX_UC_MAC_ADDRS 128
+#define HINIC_MAX_MC_MAC_ADDRS 2048
/*
* vlan_id is a 12 bit number.
* The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
@@ -716,7 +716,7 @@ static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
info->max_tx_queues = nic_dev->nic_cap.max_sqs;
info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
info->max_rx_pktlen = HINIC_MAX_JUMBO_FRAME_SIZE;
- info->max_mac_addrs = HINIC_MAX_MAC_ADDRS;
+ info->max_mac_addrs = HINIC_MAX_UC_MAC_ADDRS;
info->min_mtu = HINIC_MIN_MTU_SIZE;
info->max_mtu = HINIC_MAX_MTU_SIZE;
@@ -1342,21 +1342,41 @@ static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev)
if (rc)
return rc;
- memmove(eth_dev->data->mac_addrs->addr_bytes,
- addr_bytes, RTE_ETHER_ADDR_LEN);
-
- if (rte_is_zero_ether_addr(eth_dev->data->mac_addrs))
- hinic_gen_random_mac_addr(eth_dev->data->mac_addrs);
+ rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes,
+ ð_dev->data->mac_addrs[0]);
+ if (rte_is_zero_ether_addr(ð_dev->data->mac_addrs[0]))
+ hinic_gen_random_mac_addr(ð_dev->data->mac_addrs[0]);
func_id = hinic_global_func_id(nic_dev->hwdev);
- rc = hinic_set_mac(nic_dev->hwdev, eth_dev->data->mac_addrs->addr_bytes,
- 0, func_id);
+ rc = hinic_set_mac(nic_dev->hwdev,
+ eth_dev->data->mac_addrs[0].addr_bytes,
+ 0, func_id);
if (rc && rc != HINIC_PF_SET_VF_ALREADY)
return rc;
+ rte_ether_addr_copy(ð_dev->data->mac_addrs[0],
+ &nic_dev->default_addr);
+
return 0;
}
+static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev)
+{
+ u16 func_id;
+ u32 i;
+
+ func_id = hinic_global_func_id(nic_dev->hwdev);
+
+ for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) {
+ if (rte_is_zero_ether_addr(&nic_dev->mc_list[i]))
+ break;
+
+ hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes,
+ 0, func_id);
+ memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr));
+ }
+}
+
/**
* Deinit mac_vlan table in NIC.
*
@@ -1371,19 +1391,29 @@ static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
{
struct hinic_nic_dev *nic_dev =
HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
- int rc;
u16 func_id = 0;
-
- if (rte_is_zero_ether_addr(eth_dev->data->mac_addrs))
- return;
+ int rc;
+ int i;
func_id = hinic_global_func_id(nic_dev->hwdev);
- rc = hinic_del_mac(nic_dev->hwdev,
- eth_dev->data->mac_addrs->addr_bytes,
- 0, func_id);
- if (rc && rc != HINIC_PF_SET_VF_ALREADY)
- PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
- eth_dev->data->name);
+
+ for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) {
+ if (rte_is_zero_ether_addr(ð_dev->data->mac_addrs[i]))
+ continue;
+
+ rc = hinic_del_mac(nic_dev->hwdev,
+ eth_dev->data->mac_addrs[i].addr_bytes,
+ 0, func_id);
+ if (rc && rc != HINIC_PF_SET_VF_ALREADY)
+ PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
+ eth_dev->data->name);
+
+ memset(ð_dev->data->mac_addrs[i], 0,
+ sizeof(struct rte_ether_addr));
+ }
+
+ /* delete multicast mac addrs */
+ hinic_delete_mc_addr_list(nic_dev);
}
static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
@@ -2091,6 +2121,169 @@ static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
return count;
}
+/**
+ * DPDK callback to set mac address
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param addr
+ * Pointer to mac address
+ * @return
+ * 0 on success, negative error value otherwise.
+ */
+static int hinic_set_mac_addr(struct rte_eth_dev *dev,
+ struct rte_ether_addr *addr)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ u16 func_id;
+ int err;
+
+ func_id = hinic_global_func_id(nic_dev->hwdev);
+ err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
+ addr->addr_bytes, 0, func_id);
+ if (err)
+ return err;
+
+ rte_ether_addr_copy(addr, &nic_dev->default_addr);
+
+ PMD_DRV_LOG(INFO, "Set new mac address %02x:%02x:%02x:%02x:%02x:%02x\n",
+ addr->addr_bytes[0], addr->addr_bytes[1],
+ addr->addr_bytes[2], addr->addr_bytes[3],
+ addr->addr_bytes[4], addr->addr_bytes[5]);
+
+ return 0;
+}
+
+/**
+ * DPDK callback to remove a MAC address.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param index
+ * MAC address index.
+ */
+static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ u16 func_id;
+ int ret;
+
+ if (index >= HINIC_MAX_UC_MAC_ADDRS) {
+ PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
+ index);
+ return;
+ }
+
+ func_id = hinic_global_func_id(nic_dev->hwdev);
+ ret = hinic_del_mac(nic_dev->hwdev,
+ dev->data->mac_addrs[index].addr_bytes, 0, func_id);
+ if (ret)
+ return;
+
+ memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
+}
+
+/**
+ * DPDK callback to add a MAC address.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param mac_addr
+ * MAC address to register.
+ * @param index
+ * MAC address index.
+ * @param vmdq
+ * VMDq pool index to associate address with (ignored).
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+
+static int hinic_mac_addr_add(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mac_addr, uint32_t index,
+ __rte_unused uint32_t vmdq)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ unsigned int i;
+ u16 func_id;
+ int ret;
+
+ if (index >= HINIC_MAX_UC_MAC_ADDRS) {
+ PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range,", index);
+ return -EINVAL;
+ }
+
+ /* First, make sure this address isn't already configured. */
+ for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
+ /* Skip this index, it's going to be reconfigured. */
+ if (i == index)
+ continue;
+
+ if (memcmp(&dev->data->mac_addrs[i],
+ mac_addr, sizeof(*mac_addr)))
+ continue;
+
+ PMD_DRV_LOG(INFO, "MAC address already configured");
+ return -EADDRINUSE;
+ }
+
+ func_id = hinic_global_func_id(nic_dev->hwdev);
+ ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
+ if (ret)
+ return ret;
+
+ dev->data->mac_addrs[index] = *mac_addr;
+ return 0;
+}
+
+/**
+ * DPDK callback to set multicast mac address
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param mc_addr_set
+ * Pointer to multicast mac address
+ * @param nb_mc_addr
+ * mc addr count
+ * @return
+ * 0 on success, negative error value otherwise.
+ */
+static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ u16 func_id;
+ int ret;
+ u32 i;
+
+ func_id = hinic_global_func_id(nic_dev->hwdev);
+
+ /* delete old multi_cast addrs firstly */
+ hinic_delete_mc_addr_list(nic_dev);
+
+ if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
+ goto allmulti;
+
+ for (i = 0; i < nb_mc_addr; i++) {
+ ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
+ 0, func_id);
+ /* if add mc addr failed, set all multi_cast */
+ if (ret) {
+ hinic_delete_mc_addr_list(nic_dev);
+ goto allmulti;
+ }
+
+ rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
+ }
+
+ return 0;
+
+allmulti:
+ hinic_dev_allmulticast_enable(dev);
+
+ return 0;
+}
static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
{
@@ -2539,6 +2732,10 @@ static void hinic_dev_close(struct rte_eth_dev *dev)
.xstats_get = hinic_dev_xstats_get,
.xstats_reset = hinic_dev_xstats_reset,
.xstats_get_names = hinic_dev_xstats_get_names,
+ .mac_addr_set = hinic_set_mac_addr,
+ .mac_addr_remove = hinic_mac_addr_remove,
+ .mac_addr_add = hinic_mac_addr_add,
+ .set_mc_addr_list = hinic_set_mc_addr_list,
};
static const struct eth_dev_ops hinic_pmd_vf_ops = {
@@ -2566,6 +2763,10 @@ static void hinic_dev_close(struct rte_eth_dev *dev)
.xstats_get = hinic_dev_xstats_get,
.xstats_reset = hinic_dev_xstats_reset,
.xstats_get_names = hinic_dev_xstats_get_names,
+ .mac_addr_set = hinic_set_mac_addr,
+ .mac_addr_remove = hinic_mac_addr_remove,
+ .mac_addr_add = hinic_mac_addr_add,
+ .set_mc_addr_list = hinic_set_mc_addr_list,
};
static int hinic_func_init(struct rte_eth_dev *eth_dev)
@@ -2573,6 +2774,7 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev)
struct rte_pci_device *pci_dev;
struct rte_ether_addr *eth_addr;
struct hinic_nic_dev *nic_dev;
+ u32 mac_size;
int rc;
pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
@@ -2599,7 +2801,8 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev)
pci_dev->addr.devid, pci_dev->addr.function);
/* alloc mac_addrs */
- eth_addr = rte_zmalloc("hinic_mac", sizeof(*eth_addr), 0);
+ mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
+ eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
if (!eth_addr) {
PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
eth_dev->data->name);
@@ -2608,6 +2811,15 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev)
}
eth_dev->data->mac_addrs = eth_addr;
+ mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
+ nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
+ if (!nic_dev->mc_list) {
+ PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
+ eth_dev->data->name);
+ rc = -ENOMEM;
+ goto mc_addr_fail;
+ }
+
/*
* Pass the information to the rte_eth_dev_close() that it should also
* release the private port resources.
@@ -2672,6 +2884,10 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev)
hinic_nic_dev_destroy(eth_dev);
create_nic_dev_fail:
+ rte_free(nic_dev->mc_list);
+ nic_dev->mc_list = NULL;
+
+mc_addr_fail:
rte_free(eth_addr);
eth_dev->data->mac_addrs = NULL;
@@ -2716,6 +2932,8 @@ static int hinic_dev_uninit(struct rte_eth_dev *dev)
dev->rx_pkt_burst = NULL;
dev->tx_pkt_burst = NULL;
+ rte_free(nic_dev->mc_list);
+
rte_free(dev->data->mac_addrs);
dev->data->mac_addrs = NULL;
diff --git a/drivers/net/hinic/hinic_pmd_ethdev.h b/drivers/net/hinic/hinic_pmd_ethdev.h
index f7a1167..b4f93ad 100644
--- a/drivers/net/hinic/hinic_pmd_ethdev.h
+++ b/drivers/net/hinic/hinic_pmd_ethdev.h
@@ -56,6 +56,8 @@ struct hinic_nic_dev {
u32 vfta[HINIC_VFTA_SIZE]; /* VLAN bitmap */
+ struct rte_ether_addr default_addr;
+ struct rte_ether_addr *mc_list;
/* info */
unsigned int flags;
struct nic_service_cap nic_cap;
--
1.8.3.1