net/hns3: dump flow director basic info

This patch dumps flow director basic info such rule numbers, hit counts
for debug.

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>

diff --git a/drivers/net/hns3/hns3_ethdev_dump.c b/drivers/net/hns3/hns3_ethdev_dump.c
index 43147370eb5fdc5d32da65364a75853f548c64c5..5902088d6e237501d5f7e6a88b0ee46d49bd1ac7 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev_dump.c
+++ b/drivers/net/hns3/hns3_ethdev_dump.c
@@ -102,6 +102,89 @@ get_dev_feature_capability(FILE *file, struct hns3_hw *hw)
                        hw->capability & BIT(i) ? "yes" : "no");
 }
 
+static const char *
+get_fdir_tuple_name(uint32_t index)
+{
+       static const char * const tuple_name[] = {
+               "outer_dst_mac",
+               "outer_src_mac",
+               "outer_vlan_1st_tag",
+               "outer_vlan_2nd_tag",
+               "outer_eth_type",
+               "outer_l2_rsv",
+               "outer_ip_tos",
+               "outer_ip_proto",
+               "outer_src_ip",
+               "outer_dst_ip",
+               "outer_l3_rsv",
+               "outer_src_port",
+               "outer_dst_port",
+               "outer_l4_rsv",
+               "outer_tun_vni",
+               "outer_tun_flow_id",
+               "inner_dst_mac",
+               "inner_src_mac",
+               "inner_vlan_tag1",
+               "inner_vlan_tag2",
+               "inner_eth_type",
+               "inner_l2_rsv",
+               "inner_ip_tos",
+               "inner_ip_proto",
+               "inner_src_ip",
+               "inner_dst_ip",
+               "inner_l3_rsv",
+               "inner_src_port",
+               "inner_dst_port",
+               "inner_sctp_tag",
+       };
+       if (index < RTE_DIM(tuple_name))
+               return tuple_name[index];
+       else
+               return "unknown";
+}
+
+static void
+get_fdir_basic_info(FILE *file, struct hns3_pf *pf)
+{
+#define TMPBUF_SIZE            2048
+#define PERLINE_TUPLE_NAMES    4
+       struct hns3_fd_cfg *fdcfg = &pf->fdir.fd_cfg;
+       char tmpbuf[TMPBUF_SIZE] = {0};
+       uint32_t i, count = 0;
+
+       fprintf(file, "  - Fdir Info:\n");
+       fprintf(file,
+               "\t  -- mode=%u max_key_len=%u rule_num:%u cnt_num:%u\n"
+               "\t  -- key_sel=%u tuple_active=0x%x meta_data_active=0x%x\n"
+               "\t  -- ipv6_word_en: in_s=%u in_d=%u out_s=%u out_d=%u\n"
+               "\t  -- active_tuples:\n",
+               fdcfg->fd_mode, fdcfg->max_key_length,
+               fdcfg->rule_num[HNS3_FD_STAGE_1],
+               fdcfg->cnt_num[HNS3_FD_STAGE_1],
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].key_sel,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].tuple_active,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].meta_data_active,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].inner_sipv6_word_en,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].inner_dipv6_word_en,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].outer_sipv6_word_en,
+               fdcfg->key_cfg[HNS3_FD_STAGE_1].outer_dipv6_word_en);
+
+       for (i = 0; i < MAX_TUPLE; i++) {
+               if (!(fdcfg->key_cfg[HNS3_FD_STAGE_1].tuple_active & BIT(i)))
+                       continue;
+               if (count % PERLINE_TUPLE_NAMES == 0)
+                       fprintf(file, "\t      ");
+               fprintf(file, " %s", get_fdir_tuple_name(i));
+               count++;
+               if (count % PERLINE_TUPLE_NAMES == 0)
+                       fprintf(file, "\n");
+       }
+       if (count % PERLINE_TUPLE_NAMES)
+               fprintf(file, "\n");
+
+       fprintf(file, "%s", tmpbuf);
+}
+
 static void
 get_device_basic_info(FILE *file, struct rte_eth_dev *dev)
 {
@@ -572,6 +655,7 @@ hns3_eth_dev_priv_dump(struct rte_eth_dev *dev, FILE *file)
        get_dev_mac_info(file, hns);
        get_rxtx_queue_info(file, dev);
        get_vlan_config_info(file, hw);
+       get_fdir_basic_info(file, &hns->pf);
 
        return 0;
 }