Cross Reference: /src/external/apache2/mDNSResponder/dist/ServiceRegistration/route.c

Lines Matching defs:usable
628              " is advertising xpanid prefix " PRI_SEGMENTED_IPv6_ADDR_SRP ": not considering it usable",
639              " is a stub router advertising prefix " PRI_SEGMENTED_IPv6_ADDR_SRP ", which loses the election and is not usable",
645          " is " PUB_S_SRP "advertising prefix " PRI_SEGMENTED_IPv6_ADDR_SRP ", which is usable",
672     // We can't tell whether any particular prefix is usable until we've gotten the xpanid.
674         // Look at all the router advertisements we've seen to see if any contain a usable prefix which is not the
680             bool usable = false;
710                                          " has a preferred lifetime of %d, which is not enough to count as usable.",
736                             // This prefix is in principle usable. It may not actually be usable if it is stale, but we mark it usable so it
738                             usable = true;
767                             // This router has a usable prefix.
768                             usable = true;
774                             INFO("router has usable PIO - ifname: " PUB_S_SRP ", router src: " PRI_SEGMENTED_IPv6_ADDR_SRP
782                                  " is advertising the xpanid prefix: not counting as usable ",
796             // Remember whether or not this router has a usable prefix.
797             router->usable = usable;
1025 // This gets called to check to see if any of the usable routers are still responding. It gets called whenever
1050     // Send Neighbor Solicits to any usable routers that haven't responded yet and schedule the next call to
1053         // Don't probe routers that aren't usable, and don't re-probe a router that's already responded in this probe cycle.
1054         if (!router->usable || router->reached) {
1267     // If this NA matches a router that has advertised a usable prefix, mark the router as alive by setting the
1268     // "latest_na" value to the current time. We don't care about NAs for routers that are not advertising a usable
1272             // Only log for usable routers, to avoid a lot of extra noise. However, we don't actually probe routers that
1273             // aren't usable, so generally speaking this test will always be true.
1274             if (router->usable) {
1276                 INFO("usable neighbor advertisement recieved on " PUB_S_SRP " from " PRI_SEGMENTED_IPv6_ADDR_SRP,
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