| 170 | } |
| 171 | |
| 172 | static void |
| 173 | tbl8_recycle(struct rte_trie_tbl *dp, void *par, uint64_t tbl8_idx) |
| 174 | { |
| 175 | uint32_t i; |
| 176 | uint64_t nh; |
| 177 | uint16_t *ptr16; |
| 178 | uint32_t *ptr32; |
| 179 | uint64_t *ptr64; |
| 180 | |
| 181 | switch (dp->nh_sz) { |
| 182 | case RTE_FIB6_TRIE_2B: |
| 183 | ptr16 = &((uint16_t *)dp->tbl8)[tbl8_idx * |
| 184 | TRIE_TBL8_GRP_NUM_ENT]; |
| 185 | nh = *ptr16; |
| 186 | if (nh & TRIE_EXT_ENT) |
| 187 | return; |
| 188 | for (i = 1; i < TRIE_TBL8_GRP_NUM_ENT; i++) { |
| 189 | if (nh != ptr16[i]) |
| 190 | return; |
| 191 | } |
| 192 | write_to_dp(par, nh, dp->nh_sz, 1); |
| 193 | for (i = 0; i < TRIE_TBL8_GRP_NUM_ENT; i++) |
| 194 | ptr16[i] = 0; |
| 195 | break; |
| 196 | case RTE_FIB6_TRIE_4B: |
| 197 | ptr32 = &((uint32_t *)dp->tbl8)[tbl8_idx * |
| 198 | TRIE_TBL8_GRP_NUM_ENT]; |
| 199 | nh = *ptr32; |
| 200 | if (nh & TRIE_EXT_ENT) |
| 201 | return; |
| 202 | for (i = 1; i < TRIE_TBL8_GRP_NUM_ENT; i++) { |
| 203 | if (nh != ptr32[i]) |
| 204 | return; |
| 205 | } |
| 206 | write_to_dp(par, nh, dp->nh_sz, 1); |
| 207 | for (i = 0; i < TRIE_TBL8_GRP_NUM_ENT; i++) |
| 208 | ptr32[i] = 0; |
| 209 | break; |
| 210 | case RTE_FIB6_TRIE_8B: |
| 211 | ptr64 = &((uint64_t *)dp->tbl8)[tbl8_idx * |
| 212 | TRIE_TBL8_GRP_NUM_ENT]; |
| 213 | nh = *ptr64; |
| 214 | if (nh & TRIE_EXT_ENT) |
| 215 | return; |
| 216 | for (i = 1; i < TRIE_TBL8_GRP_NUM_ENT; i++) { |
| 217 | if (nh != ptr64[i]) |
| 218 | return; |
| 219 | } |
| 220 | write_to_dp(par, nh, dp->nh_sz, 1); |
| 221 | for (i = 0; i < TRIE_TBL8_GRP_NUM_ENT; i++) |
| 222 | ptr64[i] = 0; |
| 223 | break; |
| 224 | } |
| 225 | tbl8_put(dp, tbl8_idx); |
| 226 | } |
| 227 | |
| 228 | #define BYTE_SIZE 8 |
| 229 | static inline uint32_t |
no test coverage detected