net/hns3: support MAC address related operations
This patch adds the following mac address related operations defined in struct eth_dev_ops: mac_addr_add, mac_addr_remove, mac_addr_set and set_mc_addr_list. Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Chunsong Feng <fengchunsong@huawei.com> Signed-off-by: Min Hu (Connor) <humin29@huawei.com> Signed-off-by: Hao Chen <chenhao164@huawei.com> Signed-off-by: Huisong Li <lihuisong@huawei.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Wei Hu (Xavier)
Ferruh Yigit
parent
d51867db65
commit
7d7f9f80bb
@ -4,6 +4,8 @@
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; Refer to default.ini for the full list of available PMD features.
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;
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[Features]
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Unicast MAC filter = Y
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Multicast MAC filter = Y
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Linux UIO = Y
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Linux VFIO = Y
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ARMv8 = Y
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@ -143,6 +143,772 @@ hns3_uninit_umv_space(struct hns3_hw *hw)
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return 0;
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}
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static bool
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hns3_is_umv_space_full(struct hns3_hw *hw)
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{
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struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
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struct hns3_pf *pf = &hns->pf;
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bool is_full;
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is_full = (pf->used_umv_size >= pf->max_umv_size);
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return is_full;
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}
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static void
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hns3_update_umv_space(struct hns3_hw *hw, bool is_free)
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{
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struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
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struct hns3_pf *pf = &hns->pf;
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if (is_free) {
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if (pf->used_umv_size > 0)
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pf->used_umv_size--;
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} else
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pf->used_umv_size++;
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}
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static void
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hns3_prepare_mac_addr(struct hns3_mac_vlan_tbl_entry_cmd *new_req,
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const uint8_t *addr, bool is_mc)
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{
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const unsigned char *mac_addr = addr;
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uint32_t high_val = ((uint32_t)mac_addr[3] << 24) |
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((uint32_t)mac_addr[2] << 16) |
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((uint32_t)mac_addr[1] << 8) |
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(uint32_t)mac_addr[0];
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uint32_t low_val = ((uint32_t)mac_addr[5] << 8) | (uint32_t)mac_addr[4];
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hns3_set_bit(new_req->flags, HNS3_MAC_VLAN_BIT0_EN_B, 1);
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if (is_mc) {
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hns3_set_bit(new_req->entry_type, HNS3_MAC_VLAN_BIT0_EN_B, 0);
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hns3_set_bit(new_req->entry_type, HNS3_MAC_VLAN_BIT1_EN_B, 1);
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hns3_set_bit(new_req->mc_mac_en, HNS3_MAC_VLAN_BIT0_EN_B, 1);
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}
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new_req->mac_addr_hi32 = rte_cpu_to_le_32(high_val);
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new_req->mac_addr_lo16 = rte_cpu_to_le_16(low_val & 0xffff);
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}
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static int
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hns3_get_mac_vlan_cmd_status(struct hns3_hw *hw, uint16_t cmdq_resp,
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uint8_t resp_code,
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enum hns3_mac_vlan_tbl_opcode op)
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{
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if (cmdq_resp) {
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hns3_err(hw, "cmdq execute failed for get_mac_vlan_cmd_status,status=%u",
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cmdq_resp);
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return -EIO;
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}
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if (op == HNS3_MAC_VLAN_ADD) {
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if (resp_code == 0 || resp_code == 1) {
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return 0;
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} else if (resp_code == HNS3_ADD_UC_OVERFLOW) {
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hns3_err(hw, "add mac addr failed for uc_overflow");
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return -ENOSPC;
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} else if (resp_code == HNS3_ADD_MC_OVERFLOW) {
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hns3_err(hw, "add mac addr failed for mc_overflow");
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return -ENOSPC;
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}
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hns3_err(hw, "add mac addr failed for undefined, code=%u",
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resp_code);
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return -EIO;
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} else if (op == HNS3_MAC_VLAN_REMOVE) {
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if (resp_code == 0) {
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return 0;
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} else if (resp_code == 1) {
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hns3_dbg(hw, "remove mac addr failed for miss");
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return -ENOENT;
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}
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hns3_err(hw, "remove mac addr failed for undefined, code=%u",
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resp_code);
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return -EIO;
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} else if (op == HNS3_MAC_VLAN_LKUP) {
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if (resp_code == 0) {
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return 0;
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} else if (resp_code == 1) {
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hns3_dbg(hw, "lookup mac addr failed for miss");
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return -ENOENT;
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}
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hns3_err(hw, "lookup mac addr failed for undefined, code=%u",
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resp_code);
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return -EIO;
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}
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hns3_err(hw, "unknown opcode for get_mac_vlan_cmd_status, opcode=%u",
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op);
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return -EINVAL;
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}
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static int
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hns3_lookup_mac_vlan_tbl(struct hns3_hw *hw,
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struct hns3_mac_vlan_tbl_entry_cmd *req,
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struct hns3_cmd_desc *desc, bool is_mc)
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{
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uint8_t resp_code;
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uint16_t retval;
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int ret;
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hns3_cmd_setup_basic_desc(&desc[0], HNS3_OPC_MAC_VLAN_ADD, true);
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if (is_mc) {
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desc[0].flag |= rte_cpu_to_le_16(HNS3_CMD_FLAG_NEXT);
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memcpy(desc[0].data, req,
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sizeof(struct hns3_mac_vlan_tbl_entry_cmd));
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hns3_cmd_setup_basic_desc(&desc[1], HNS3_OPC_MAC_VLAN_ADD,
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true);
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desc[1].flag |= rte_cpu_to_le_16(HNS3_CMD_FLAG_NEXT);
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hns3_cmd_setup_basic_desc(&desc[2], HNS3_OPC_MAC_VLAN_ADD,
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true);
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ret = hns3_cmd_send(hw, desc, HNS3_MC_MAC_VLAN_ADD_DESC_NUM);
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} else {
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memcpy(desc[0].data, req,
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sizeof(struct hns3_mac_vlan_tbl_entry_cmd));
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ret = hns3_cmd_send(hw, desc, 1);
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}
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if (ret) {
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hns3_err(hw, "lookup mac addr failed for cmd_send, ret =%d.",
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ret);
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return ret;
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}
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resp_code = (rte_le_to_cpu_32(desc[0].data[0]) >> 8) & 0xff;
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retval = rte_le_to_cpu_16(desc[0].retval);
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return hns3_get_mac_vlan_cmd_status(hw, retval, resp_code,
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HNS3_MAC_VLAN_LKUP);
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}
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static int
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hns3_add_mac_vlan_tbl(struct hns3_hw *hw,
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struct hns3_mac_vlan_tbl_entry_cmd *req,
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struct hns3_cmd_desc *mc_desc)
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{
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uint8_t resp_code;
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uint16_t retval;
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int cfg_status;
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int ret;
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if (mc_desc == NULL) {
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struct hns3_cmd_desc desc;
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hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MAC_VLAN_ADD, false);
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memcpy(desc.data, req,
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sizeof(struct hns3_mac_vlan_tbl_entry_cmd));
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ret = hns3_cmd_send(hw, &desc, 1);
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resp_code = (rte_le_to_cpu_32(desc.data[0]) >> 8) & 0xff;
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retval = rte_le_to_cpu_16(desc.retval);
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cfg_status = hns3_get_mac_vlan_cmd_status(hw, retval, resp_code,
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HNS3_MAC_VLAN_ADD);
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} else {
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hns3_cmd_reuse_desc(&mc_desc[0], false);
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mc_desc[0].flag |= rte_cpu_to_le_16(HNS3_CMD_FLAG_NEXT);
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hns3_cmd_reuse_desc(&mc_desc[1], false);
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mc_desc[1].flag |= rte_cpu_to_le_16(HNS3_CMD_FLAG_NEXT);
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hns3_cmd_reuse_desc(&mc_desc[2], false);
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mc_desc[2].flag &= rte_cpu_to_le_16(~HNS3_CMD_FLAG_NEXT);
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memcpy(mc_desc[0].data, req,
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sizeof(struct hns3_mac_vlan_tbl_entry_cmd));
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mc_desc[0].retval = 0;
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ret = hns3_cmd_send(hw, mc_desc, HNS3_MC_MAC_VLAN_ADD_DESC_NUM);
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resp_code = (rte_le_to_cpu_32(mc_desc[0].data[0]) >> 8) & 0xff;
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retval = rte_le_to_cpu_16(mc_desc[0].retval);
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cfg_status = hns3_get_mac_vlan_cmd_status(hw, retval, resp_code,
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HNS3_MAC_VLAN_ADD);
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}
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if (ret) {
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hns3_err(hw, "add mac addr failed for cmd_send, ret =%d", ret);
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return ret;
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}
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return cfg_status;
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}
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static int
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hns3_remove_mac_vlan_tbl(struct hns3_hw *hw,
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struct hns3_mac_vlan_tbl_entry_cmd *req)
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{
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struct hns3_cmd_desc desc;
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uint8_t resp_code;
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uint16_t retval;
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int ret;
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hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MAC_VLAN_REMOVE, false);
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memcpy(desc.data, req, sizeof(struct hns3_mac_vlan_tbl_entry_cmd));
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ret = hns3_cmd_send(hw, &desc, 1);
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if (ret) {
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hns3_err(hw, "del mac addr failed for cmd_send, ret =%d", ret);
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return ret;
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}
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resp_code = (rte_le_to_cpu_32(desc.data[0]) >> 8) & 0xff;
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retval = rte_le_to_cpu_16(desc.retval);
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return hns3_get_mac_vlan_cmd_status(hw, retval, resp_code,
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HNS3_MAC_VLAN_REMOVE);
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}
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static int
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hns3_add_uc_addr_common(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
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{
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struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
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struct hns3_mac_vlan_tbl_entry_cmd req;
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struct hns3_pf *pf = &hns->pf;
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struct hns3_cmd_desc desc;
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char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
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uint16_t egress_port = 0;
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uint8_t vf_id;
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int ret;
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/* check if mac addr is valid */
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if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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mac_addr);
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hns3_err(hw, "Add unicast mac addr err! addr(%s) invalid",
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mac_str);
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return -EINVAL;
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}
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memset(&req, 0, sizeof(req));
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/*
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* In current version VF is not supported when PF is driven by DPDK
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* driver, the PF-related vf_id is 0, just need to configure parameters
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* for vf_id 0.
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*/
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vf_id = 0;
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hns3_set_field(egress_port, HNS3_MAC_EPORT_VFID_M,
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HNS3_MAC_EPORT_VFID_S, vf_id);
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req.egress_port = rte_cpu_to_le_16(egress_port);
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hns3_prepare_mac_addr(&req, mac_addr->addr_bytes, false);
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/*
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* Lookup the mac address in the mac_vlan table, and add
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* it if the entry is inexistent. Repeated unicast entry
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* is not allowed in the mac vlan table.
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*/
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ret = hns3_lookup_mac_vlan_tbl(hw, &req, &desc, false);
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if (ret == -ENOENT) {
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if (!hns3_is_umv_space_full(hw)) {
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ret = hns3_add_mac_vlan_tbl(hw, &req, NULL);
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if (!ret)
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hns3_update_umv_space(hw, false);
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return ret;
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}
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hns3_err(hw, "UC MAC table full(%u)", pf->used_umv_size);
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return -ENOSPC;
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}
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE, mac_addr);
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/* check if we just hit the duplicate */
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if (ret == 0) {
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hns3_dbg(hw, "mac addr(%s) has been in the MAC table", mac_str);
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return 0;
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}
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hns3_err(hw, "PF failed to add unicast entry(%s) in the MAC table",
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mac_str);
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return ret;
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}
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static int
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hns3_add_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
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uint32_t idx, __attribute__ ((unused)) uint32_t pool)
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{
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struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
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char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
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int ret;
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rte_spinlock_lock(&hw->lock);
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ret = hns3_add_uc_addr_common(hw, mac_addr);
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if (ret) {
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rte_spinlock_unlock(&hw->lock);
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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mac_addr);
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hns3_err(hw, "Failed to add mac addr(%s): %d", mac_str, ret);
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return ret;
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}
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if (idx == 0)
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hw->mac.default_addr_setted = true;
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rte_spinlock_unlock(&hw->lock);
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return ret;
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}
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static int
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hns3_remove_uc_addr_common(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
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{
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struct hns3_mac_vlan_tbl_entry_cmd req;
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char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
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int ret;
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/* check if mac addr is valid */
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if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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mac_addr);
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hns3_err(hw, "Remove unicast mac addr err! addr(%s) invalid",
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mac_str);
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return -EINVAL;
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}
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memset(&req, 0, sizeof(req));
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hns3_set_bit(req.entry_type, HNS3_MAC_VLAN_BIT0_EN_B, 0);
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hns3_prepare_mac_addr(&req, mac_addr->addr_bytes, false);
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ret = hns3_remove_mac_vlan_tbl(hw, &req);
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if (ret == -ENOENT) /* mac addr isn't existent in the mac vlan table. */
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return 0;
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else if (ret == 0)
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hns3_update_umv_space(hw, true);
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return ret;
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}
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static void
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hns3_remove_mac_addr(struct rte_eth_dev *dev, uint32_t idx)
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{
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struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
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/* index will be checked by upper level rte interface */
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struct rte_ether_addr *mac_addr = &dev->data->mac_addrs[idx];
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char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
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int ret;
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rte_spinlock_lock(&hw->lock);
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ret = hns3_remove_uc_addr_common(hw, mac_addr);
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if (ret) {
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rte_spinlock_unlock(&hw->lock);
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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mac_addr);
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hns3_err(hw, "Failed to remove mac addr(%s): %d", mac_str, ret);
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return;
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}
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if (idx == 0)
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hw->mac.default_addr_setted = false;
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rte_spinlock_unlock(&hw->lock);
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}
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static int
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hns3_set_default_mac_addr(struct rte_eth_dev *dev,
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struct rte_ether_addr *mac_addr)
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{
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struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
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struct rte_ether_addr *oaddr;
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char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
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bool default_addr_setted;
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bool rm_succes = false;
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int ret, ret_val;
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/* check if mac addr is valid */
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if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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mac_addr);
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hns3_err(hw, "Failed to set mac addr, addr(%s) invalid",
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mac_str);
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return -EINVAL;
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}
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oaddr = (struct rte_ether_addr *)hw->mac.mac_addr;
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default_addr_setted = hw->mac.default_addr_setted;
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if (default_addr_setted && !!rte_is_same_ether_addr(mac_addr, oaddr))
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return 0;
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rte_spinlock_lock(&hw->lock);
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if (default_addr_setted) {
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ret = hns3_remove_uc_addr_common(hw, oaddr);
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if (ret) {
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rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
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oaddr);
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hns3_warn(hw, "Remove old uc mac address(%s) fail: %d",
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mac_str, ret);
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rm_succes = false;
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} else
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rm_succes = true;
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}
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|
||||
ret = hns3_add_uc_addr_common(hw, mac_addr);
|
||||
if (ret) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
mac_addr);
|
||||
hns3_err(hw, "Failed to set mac addr(%s): %d", mac_str, ret);
|
||||
goto err_add_uc_addr;
|
||||
}
|
||||
|
||||
rte_ether_addr_copy(mac_addr,
|
||||
(struct rte_ether_addr *)hw->mac.mac_addr);
|
||||
hw->mac.default_addr_setted = true;
|
||||
rte_spinlock_unlock(&hw->lock);
|
||||
|
||||
return 0;
|
||||
|
||||
err_add_uc_addr:
|
||||
if (rm_succes) {
|
||||
ret_val = hns3_add_uc_addr_common(hw, oaddr);
|
||||
if (ret_val) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
oaddr);
|
||||
hns3_warn(hw,
|
||||
"Failed to restore old uc mac addr(%s): %d",
|
||||
mac_str, ret_val);
|
||||
hw->mac.default_addr_setted = false;
|
||||
}
|
||||
}
|
||||
rte_spinlock_unlock(&hw->lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void
|
||||
hns3_update_desc_vfid(struct hns3_cmd_desc *desc, uint8_t vfid, bool clr)
|
||||
{
|
||||
#define HNS3_VF_NUM_IN_FIRST_DESC 192
|
||||
uint8_t word_num;
|
||||
uint8_t bit_num;
|
||||
|
||||
if (vfid < HNS3_VF_NUM_IN_FIRST_DESC) {
|
||||
word_num = vfid / 32;
|
||||
bit_num = vfid % 32;
|
||||
if (clr)
|
||||
desc[1].data[word_num] &=
|
||||
rte_cpu_to_le_32(~(1UL << bit_num));
|
||||
else
|
||||
desc[1].data[word_num] |=
|
||||
rte_cpu_to_le_32(1UL << bit_num);
|
||||
} else {
|
||||
word_num = (vfid - HNS3_VF_NUM_IN_FIRST_DESC) / 32;
|
||||
bit_num = vfid % 32;
|
||||
if (clr)
|
||||
desc[2].data[word_num] &=
|
||||
rte_cpu_to_le_32(~(1UL << bit_num));
|
||||
else
|
||||
desc[2].data[word_num] |=
|
||||
rte_cpu_to_le_32(1UL << bit_num);
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_add_mc_addr(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
|
||||
{
|
||||
struct hns3_mac_vlan_tbl_entry_cmd req;
|
||||
struct hns3_cmd_desc desc[3];
|
||||
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
|
||||
uint8_t vf_id;
|
||||
int ret;
|
||||
|
||||
/* Check if mac addr is valid */
|
||||
if (!rte_is_multicast_ether_addr(mac_addr)) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
mac_addr);
|
||||
hns3_err(hw, "Failed to add mc mac addr, addr(%s) invalid",
|
||||
mac_str);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
memset(&req, 0, sizeof(req));
|
||||
hns3_set_bit(req.entry_type, HNS3_MAC_VLAN_BIT0_EN_B, 0);
|
||||
hns3_prepare_mac_addr(&req, mac_addr->addr_bytes, true);
|
||||
ret = hns3_lookup_mac_vlan_tbl(hw, &req, desc, true);
|
||||
if (ret) {
|
||||
/* This mac addr do not exist, add new entry for it */
|
||||
memset(desc[0].data, 0, sizeof(desc[0].data));
|
||||
memset(desc[1].data, 0, sizeof(desc[0].data));
|
||||
memset(desc[2].data, 0, sizeof(desc[0].data));
|
||||
}
|
||||
|
||||
/*
|
||||
* In current version VF is not supported when PF is driven by DPDK
|
||||
* driver, the PF-related vf_id is 0, just need to configure parameters
|
||||
* for vf_id 0.
|
||||
*/
|
||||
vf_id = 0;
|
||||
hns3_update_desc_vfid(desc, vf_id, false);
|
||||
ret = hns3_add_mac_vlan_tbl(hw, &req, desc);
|
||||
if (ret) {
|
||||
if (ret == -ENOSPC)
|
||||
hns3_err(hw, "mc mac vlan table is full");
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
mac_addr);
|
||||
hns3_err(hw, "Failed to add mc mac addr(%s): %d", mac_str, ret);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_remove_mc_addr(struct hns3_hw *hw, struct rte_ether_addr *mac_addr)
|
||||
{
|
||||
struct hns3_mac_vlan_tbl_entry_cmd req;
|
||||
struct hns3_cmd_desc desc[3];
|
||||
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
|
||||
uint8_t vf_id;
|
||||
int ret;
|
||||
|
||||
/* Check if mac addr is valid */
|
||||
if (!rte_is_multicast_ether_addr(mac_addr)) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
mac_addr);
|
||||
hns3_err(hw, "Failed to rm mc mac addr, addr(%s) invalid",
|
||||
mac_str);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
memset(&req, 0, sizeof(req));
|
||||
hns3_set_bit(req.entry_type, HNS3_MAC_VLAN_BIT0_EN_B, 0);
|
||||
hns3_prepare_mac_addr(&req, mac_addr->addr_bytes, true);
|
||||
ret = hns3_lookup_mac_vlan_tbl(hw, &req, desc, true);
|
||||
if (ret == 0) {
|
||||
/*
|
||||
* This mac addr exist, remove this handle's VFID for it.
|
||||
* In current version VF is not supported when PF is driven by
|
||||
* DPDK driver, the PF-related vf_id is 0, just need to
|
||||
* configure parameters for vf_id 0.
|
||||
*/
|
||||
vf_id = 0;
|
||||
hns3_update_desc_vfid(desc, vf_id, true);
|
||||
|
||||
/* All the vfid is zero, so need to delete this entry */
|
||||
ret = hns3_remove_mac_vlan_tbl(hw, &req);
|
||||
} else if (ret == -ENOENT) {
|
||||
/* This mac addr doesn't exist. */
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
mac_addr);
|
||||
hns3_err(hw, "Failed to rm mc mac addr(%s): %d", mac_str, ret);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_set_mc_addr_chk_param(struct hns3_hw *hw,
|
||||
struct rte_ether_addr *mc_addr_set,
|
||||
uint32_t nb_mc_addr)
|
||||
{
|
||||
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
|
||||
struct rte_ether_addr *addr;
|
||||
uint32_t i;
|
||||
uint32_t j;
|
||||
|
||||
if (nb_mc_addr > HNS3_MC_MACADDR_NUM) {
|
||||
hns3_err(hw, "Failed to set mc mac addr, nb_mc_addr(%d) "
|
||||
"invalid. valid range: 0~%d",
|
||||
nb_mc_addr, HNS3_MC_MACADDR_NUM);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* Check if input mac addresses are valid */
|
||||
for (i = 0; i < nb_mc_addr; i++) {
|
||||
addr = &mc_addr_set[i];
|
||||
if (!rte_is_multicast_ether_addr(addr)) {
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
addr);
|
||||
hns3_err(hw,
|
||||
"Failed to set mc mac addr, addr(%s) invalid.",
|
||||
mac_str);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* Check if there are duplicate addresses */
|
||||
for (j = i + 1; j < nb_mc_addr; j++) {
|
||||
if (rte_is_same_ether_addr(addr, &mc_addr_set[j])) {
|
||||
rte_ether_format_addr(mac_str,
|
||||
RTE_ETHER_ADDR_FMT_SIZE,
|
||||
addr);
|
||||
hns3_err(hw, "Failed to set mc mac addr, "
|
||||
"addrs invalid. two same addrs(%s).",
|
||||
mac_str);
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
hns3_set_mc_addr_calc_addr(struct hns3_hw *hw,
|
||||
struct rte_ether_addr *mc_addr_set,
|
||||
int mc_addr_num,
|
||||
struct rte_ether_addr *reserved_addr_list,
|
||||
int *reserved_addr_num,
|
||||
struct rte_ether_addr *add_addr_list,
|
||||
int *add_addr_num,
|
||||
struct rte_ether_addr *rm_addr_list,
|
||||
int *rm_addr_num)
|
||||
{
|
||||
struct rte_ether_addr *addr;
|
||||
int current_addr_num;
|
||||
int reserved_num = 0;
|
||||
int add_num = 0;
|
||||
int rm_num = 0;
|
||||
int num;
|
||||
int i;
|
||||
int j;
|
||||
bool same_addr;
|
||||
|
||||
/* Calculate the mc mac address list that should be removed */
|
||||
current_addr_num = hw->mc_addrs_num;
|
||||
for (i = 0; i < current_addr_num; i++) {
|
||||
addr = &hw->mc_addrs[i];
|
||||
same_addr = false;
|
||||
for (j = 0; j < mc_addr_num; j++) {
|
||||
if (rte_is_same_ether_addr(addr, &mc_addr_set[j])) {
|
||||
same_addr = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!same_addr) {
|
||||
rte_ether_addr_copy(addr, &rm_addr_list[rm_num]);
|
||||
rm_num++;
|
||||
} else {
|
||||
rte_ether_addr_copy(addr,
|
||||
&reserved_addr_list[reserved_num]);
|
||||
reserved_num++;
|
||||
}
|
||||
}
|
||||
|
||||
/* Calculate the mc mac address list that should be added */
|
||||
for (i = 0; i < mc_addr_num; i++) {
|
||||
addr = &mc_addr_set[i];
|
||||
same_addr = false;
|
||||
for (j = 0; j < current_addr_num; j++) {
|
||||
if (rte_is_same_ether_addr(addr, &hw->mc_addrs[j])) {
|
||||
same_addr = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!same_addr) {
|
||||
rte_ether_addr_copy(addr, &add_addr_list[add_num]);
|
||||
add_num++;
|
||||
}
|
||||
}
|
||||
|
||||
/* Reorder the mc mac address list maintained by driver */
|
||||
for (i = 0; i < reserved_num; i++)
|
||||
rte_ether_addr_copy(&reserved_addr_list[i], &hw->mc_addrs[i]);
|
||||
|
||||
for (i = 0; i < rm_num; i++) {
|
||||
num = reserved_num + i;
|
||||
rte_ether_addr_copy(&rm_addr_list[i], &hw->mc_addrs[num]);
|
||||
}
|
||||
|
||||
*reserved_addr_num = reserved_num;
|
||||
*add_addr_num = add_num;
|
||||
*rm_addr_num = rm_num;
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_set_mc_mac_addr_list(struct rte_eth_dev *dev,
|
||||
struct rte_ether_addr *mc_addr_set,
|
||||
uint32_t nb_mc_addr)
|
||||
{
|
||||
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
|
||||
struct rte_ether_addr reserved_addr_list[HNS3_MC_MACADDR_NUM];
|
||||
struct rte_ether_addr add_addr_list[HNS3_MC_MACADDR_NUM];
|
||||
struct rte_ether_addr rm_addr_list[HNS3_MC_MACADDR_NUM];
|
||||
struct rte_ether_addr *addr;
|
||||
int reserved_addr_num;
|
||||
int add_addr_num;
|
||||
int rm_addr_num;
|
||||
int mc_addr_num;
|
||||
int num;
|
||||
int ret;
|
||||
int i;
|
||||
|
||||
/* Check if input parameters are valid */
|
||||
ret = hns3_set_mc_addr_chk_param(hw, mc_addr_set, nb_mc_addr);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
rte_spinlock_lock(&hw->lock);
|
||||
|
||||
/*
|
||||
* Calculate the mc mac address lists those should be removed and be
|
||||
* added, Reorder the mc mac address list maintained by driver.
|
||||
*/
|
||||
mc_addr_num = (int)nb_mc_addr;
|
||||
hns3_set_mc_addr_calc_addr(hw, mc_addr_set, mc_addr_num,
|
||||
reserved_addr_list, &reserved_addr_num,
|
||||
add_addr_list, &add_addr_num,
|
||||
rm_addr_list, &rm_addr_num);
|
||||
|
||||
/* Remove mc mac addresses */
|
||||
for (i = 0; i < rm_addr_num; i++) {
|
||||
num = rm_addr_num - i - 1;
|
||||
addr = &rm_addr_list[num];
|
||||
ret = hns3_remove_mc_addr(hw, addr);
|
||||
if (ret) {
|
||||
rte_spinlock_unlock(&hw->lock);
|
||||
return ret;
|
||||
}
|
||||
hw->mc_addrs_num--;
|
||||
}
|
||||
|
||||
/* Add mc mac addresses */
|
||||
for (i = 0; i < add_addr_num; i++) {
|
||||
addr = &add_addr_list[i];
|
||||
ret = hns3_add_mc_addr(hw, addr);
|
||||
if (ret) {
|
||||
rte_spinlock_unlock(&hw->lock);
|
||||
return ret;
|
||||
}
|
||||
|
||||
num = reserved_addr_num + i;
|
||||
rte_ether_addr_copy(addr, &hw->mc_addrs[num]);
|
||||
hw->mc_addrs_num++;
|
||||
}
|
||||
rte_spinlock_unlock(&hw->lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_configure_all_mc_mac_addr(struct hns3_adapter *hns, bool del)
|
||||
{
|
||||
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
|
||||
struct hns3_hw *hw = &hns->hw;
|
||||
struct rte_ether_addr *addr;
|
||||
int err = 0;
|
||||
int ret;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < hw->mc_addrs_num; i++) {
|
||||
addr = &hw->mc_addrs[i];
|
||||
if (!rte_is_multicast_ether_addr(addr))
|
||||
continue;
|
||||
if (del)
|
||||
ret = hns3_remove_mc_addr(hw, addr);
|
||||
else
|
||||
ret = hns3_add_mc_addr(hw, addr);
|
||||
if (ret) {
|
||||
err = ret;
|
||||
rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
|
||||
addr);
|
||||
hns3_dbg(hw, "%s mc mac addr: %s failed",
|
||||
del ? "Remove" : "Restore", mac_str);
|
||||
}
|
||||
}
|
||||
return err;
|
||||
}
|
||||
|
||||
static int
|
||||
hns3_set_mac_mtu(struct hns3_hw *hw, uint16_t new_mps)
|
||||
{
|
||||
@ -1564,12 +2330,18 @@ hns3_dev_close(struct rte_eth_dev *eth_dev)
|
||||
struct hns3_hw *hw = &hns->hw;
|
||||
|
||||
hw->adapter_state = HNS3_NIC_CLOSING;
|
||||
|
||||
hns3_configure_all_mc_mac_addr(hns, true);
|
||||
hns3_uninit_pf(eth_dev);
|
||||
hw->adapter_state = HNS3_NIC_CLOSED;
|
||||
}
|
||||
|
||||
static const struct eth_dev_ops hns3_eth_dev_ops = {
|
||||
.dev_close = hns3_dev_close,
|
||||
.mac_addr_add = hns3_add_mac_addr,
|
||||
.mac_addr_remove = hns3_remove_mac_addr,
|
||||
.mac_addr_set = hns3_set_default_mac_addr,
|
||||
.set_mc_addr_list = hns3_set_mc_mac_addr_list,
|
||||
};
|
||||
|
||||
static int
|
||||
|
||||
Loading…
Reference in New Issue
Block a user