| 919 | } |
| 920 | |
| 921 | static int32_t |
| 922 | __l3t_get_entry(struct mlx5_l3t_tbl *tbl, uint32_t idx, |
| 923 | union mlx5_l3t_data *data) |
| 924 | { |
| 925 | struct mlx5_l3t_level_tbl *g_tbl, *m_tbl; |
| 926 | struct mlx5_l3t_entry_word *w_e_tbl; |
| 927 | struct mlx5_l3t_entry_dword *dw_e_tbl; |
| 928 | struct mlx5_l3t_entry_qword *qw_e_tbl; |
| 929 | struct mlx5_l3t_entry_ptr *ptr_e_tbl; |
| 930 | void *e_tbl; |
| 931 | uint32_t entry_idx; |
| 932 | |
| 933 | g_tbl = tbl->tbl; |
| 934 | if (!g_tbl) |
| 935 | return -1; |
| 936 | m_tbl = g_tbl->tbl[(idx >> MLX5_L3T_GT_OFFSET) & MLX5_L3T_GT_MASK]; |
| 937 | if (!m_tbl) |
| 938 | return -1; |
| 939 | e_tbl = m_tbl->tbl[(idx >> MLX5_L3T_MT_OFFSET) & MLX5_L3T_MT_MASK]; |
| 940 | if (!e_tbl) |
| 941 | return -1; |
| 942 | entry_idx = idx & MLX5_L3T_ET_MASK; |
| 943 | switch (tbl->type) { |
| 944 | case MLX5_L3T_TYPE_WORD: |
| 945 | w_e_tbl = (struct mlx5_l3t_entry_word *)e_tbl; |
| 946 | data->word = w_e_tbl->entry[entry_idx].data; |
| 947 | if (w_e_tbl->entry[entry_idx].data) |
| 948 | w_e_tbl->entry[entry_idx].ref_cnt++; |
| 949 | break; |
| 950 | case MLX5_L3T_TYPE_DWORD: |
| 951 | dw_e_tbl = (struct mlx5_l3t_entry_dword *)e_tbl; |
| 952 | data->dword = dw_e_tbl->entry[entry_idx].data; |
| 953 | if (dw_e_tbl->entry[entry_idx].data) |
| 954 | dw_e_tbl->entry[entry_idx].ref_cnt++; |
| 955 | break; |
| 956 | case MLX5_L3T_TYPE_QWORD: |
| 957 | qw_e_tbl = (struct mlx5_l3t_entry_qword *)e_tbl; |
| 958 | data->qword = qw_e_tbl->entry[entry_idx].data; |
| 959 | if (qw_e_tbl->entry[entry_idx].data) |
| 960 | qw_e_tbl->entry[entry_idx].ref_cnt++; |
| 961 | break; |
| 962 | default: |
| 963 | ptr_e_tbl = (struct mlx5_l3t_entry_ptr *)e_tbl; |
| 964 | data->ptr = ptr_e_tbl->entry[entry_idx].data; |
| 965 | if (ptr_e_tbl->entry[entry_idx].data) |
| 966 | ptr_e_tbl->entry[entry_idx].ref_cnt++; |
| 967 | break; |
| 968 | } |
| 969 | return 0; |
| 970 | } |
| 971 | |
| 972 | int32_t |
| 973 | mlx5_l3t_get_entry(struct mlx5_l3t_tbl *tbl, uint32_t idx, |
no outgoing calls
no test coverage detected