| 1313 | } |
| 1314 | |
| 1315 | static int |
| 1316 | tap_allmulti_enable(struct rte_eth_dev *dev) |
| 1317 | { |
| 1318 | struct pmd_internals *pmd = dev->data->dev_private; |
| 1319 | struct ifreq ifr = { .ifr_flags = IFF_ALLMULTI }; |
| 1320 | int ret; |
| 1321 | |
| 1322 | ret = tap_ioctl(pmd, SIOCSIFFLAGS, &ifr, 1, LOCAL_AND_REMOTE); |
| 1323 | if (ret != 0) |
| 1324 | return ret; |
| 1325 | |
| 1326 | if (pmd->remote_if_index && !pmd->flow_isolate) { |
| 1327 | dev->data->all_multicast = 1; |
| 1328 | ret = tap_flow_implicit_create(pmd, TAP_REMOTE_ALLMULTI); |
| 1329 | if (ret != 0) { |
| 1330 | /* Rollback allmulti flag */ |
| 1331 | tap_ioctl(pmd, SIOCSIFFLAGS, &ifr, 0, LOCAL_AND_REMOTE); |
| 1332 | /* |
| 1333 | * rte_eth_dev_allmulticast_enable() rollback |
| 1334 | * dev->data->all_multicast in the case of failure. |
| 1335 | */ |
| 1336 | return ret; |
| 1337 | } |
| 1338 | } |
| 1339 | |
| 1340 | return 0; |
| 1341 | } |
| 1342 | |
| 1343 | static int |
| 1344 | tap_allmulti_disable(struct rte_eth_dev *dev) |
nothing calls this directly
no test coverage detected