* When in backup state, af indicates whether to reset the master down timer * for v4 or v6. If it's set to zero, reset the ones which are already pending. */
| 1313 | * for v4 or v6. If it's set to zero, reset the ones which are already pending. |
| 1314 | */ |
| 1315 | static void |
| 1316 | carp_setrun(struct carp_softc *sc, sa_family_t af) |
| 1317 | { |
| 1318 | struct timeval tv; |
| 1319 | |
| 1320 | CARP_LOCK_ASSERT(sc); |
| 1321 | |
| 1322 | if ((sc->sc_carpdev->if_flags & IFF_UP) == 0 || |
| 1323 | sc->sc_carpdev->if_link_state != LINK_STATE_UP || |
| 1324 | (sc->sc_naddrs == 0 && sc->sc_naddrs6 == 0) || |
| 1325 | !V_carp_allow) |
| 1326 | return; |
| 1327 | |
| 1328 | switch (sc->sc_state) { |
| 1329 | case INIT: |
| 1330 | carp_set_state(sc, BACKUP, "initialization complete"); |
| 1331 | carp_setrun(sc, 0); |
| 1332 | break; |
| 1333 | case BACKUP: |
| 1334 | callout_stop(&sc->sc_ad_tmo); |
| 1335 | tv.tv_sec = 3 * sc->sc_advbase; |
| 1336 | tv.tv_usec = sc->sc_advskew * 1000000 / 256; |
| 1337 | switch (af) { |
| 1338 | #ifdef INET |
| 1339 | case AF_INET: |
| 1340 | callout_reset(&sc->sc_md_tmo, tvtohz(&tv), |
| 1341 | carp_master_down, sc); |
| 1342 | break; |
| 1343 | #endif |
| 1344 | #ifdef INET6 |
| 1345 | case AF_INET6: |
| 1346 | callout_reset(&sc->sc_md6_tmo, tvtohz(&tv), |
| 1347 | carp_master_down, sc); |
| 1348 | break; |
| 1349 | #endif |
| 1350 | default: |
| 1351 | #ifdef INET |
| 1352 | if (sc->sc_naddrs) |
| 1353 | callout_reset(&sc->sc_md_tmo, tvtohz(&tv), |
| 1354 | carp_master_down, sc); |
| 1355 | #endif |
| 1356 | #ifdef INET6 |
| 1357 | if (sc->sc_naddrs6) |
| 1358 | callout_reset(&sc->sc_md6_tmo, tvtohz(&tv), |
| 1359 | carp_master_down, sc); |
| 1360 | #endif |
| 1361 | break; |
| 1362 | } |
| 1363 | break; |
| 1364 | case MASTER: |
| 1365 | tv.tv_sec = sc->sc_advbase; |
| 1366 | tv.tv_usec = sc->sc_advskew * 1000000 / 256; |
| 1367 | callout_reset(&sc->sc_ad_tmo, tvtohz(&tv), |
| 1368 | carp_send_ad, sc); |
| 1369 | break; |
| 1370 | } |
| 1371 | } |
| 1372 |
no test coverage detected