| 90 | } |
| 91 | |
| 92 | struct rte_regexdev * |
| 93 | rte_regexdev_register(const char *name) |
| 94 | { |
| 95 | uint16_t dev_id; |
| 96 | int name_len; |
| 97 | struct rte_regexdev *dev; |
| 98 | |
| 99 | name_len = regexdev_check_name(name); |
| 100 | if (name_len < 0) |
| 101 | return NULL; |
| 102 | dev = regexdev_allocated(name); |
| 103 | if (dev != NULL) { |
| 104 | RTE_REGEXDEV_LOG(ERR, "RegEx device already allocated\n"); |
| 105 | return NULL; |
| 106 | } |
| 107 | dev_id = regexdev_find_free_dev(); |
| 108 | if (dev_id == RTE_MAX_REGEXDEV_DEVS) { |
| 109 | RTE_REGEXDEV_LOG |
| 110 | (ERR, "Reached maximum number of RegEx devices\n"); |
| 111 | return NULL; |
| 112 | } |
| 113 | if (regexdev_shared_data_prepare() < 0) { |
| 114 | RTE_REGEXDEV_LOG(ERR, "Cannot allocate RegEx shared data\n"); |
| 115 | return NULL; |
| 116 | } |
| 117 | |
| 118 | dev = &rte_regex_devices[dev_id]; |
| 119 | dev->state = RTE_REGEXDEV_REGISTERED; |
| 120 | if (dev->data == NULL) |
| 121 | dev->data = &rte_regexdev_shared_data->data[dev_id]; |
| 122 | else |
| 123 | memset(dev->data, 1, sizeof(*dev->data)); |
| 124 | dev->data->dev_id = dev_id; |
| 125 | strlcpy(dev->data->dev_name, name, sizeof(dev->data->dev_name)); |
| 126 | return dev; |
| 127 | } |
| 128 | |
| 129 | void |
| 130 | rte_regexdev_unregister(struct rte_regexdev *dev) |
no test coverage detected