| 161 | } |
| 162 | |
| 163 | struct rte_stack * |
| 164 | rte_stack_lookup(const char *name) |
| 165 | { |
| 166 | struct rte_stack_list *stack_list; |
| 167 | struct rte_tailq_entry *te; |
| 168 | struct rte_stack *r = NULL; |
| 169 | |
| 170 | if (name == NULL) { |
| 171 | rte_errno = EINVAL; |
| 172 | return NULL; |
| 173 | } |
| 174 | |
| 175 | stack_list = RTE_TAILQ_CAST(rte_stack_tailq.head, rte_stack_list); |
| 176 | |
| 177 | rte_mcfg_tailq_read_lock(); |
| 178 | |
| 179 | TAILQ_FOREACH(te, stack_list, next) { |
| 180 | r = (struct rte_stack *) te->data; |
| 181 | if (strncmp(name, r->name, RTE_STACK_NAMESIZE) == 0) |
| 182 | break; |
| 183 | } |
| 184 | |
| 185 | rte_mcfg_tailq_read_unlock(); |
| 186 | |
| 187 | if (te == NULL) { |
| 188 | rte_errno = ENOENT; |
| 189 | return NULL; |
| 190 | } |
| 191 | |
| 192 | return r; |
| 193 | } |
| 194 | |
| 195 | RTE_LOG_REGISTER_DEFAULT(stack_logtype, NOTICE); |