diff options
Diffstat (limited to 'server/RouteController.cpp')
| -rw-r--r-- | server/RouteController.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/server/RouteController.cpp b/server/RouteController.cpp index ad6f6a6a..d0ceefa2 100644 --- a/server/RouteController.cpp +++ b/server/RouteController.cpp @@ -418,6 +418,13 @@ WARN_UNUSED_RESULT int modifyIpRoute(uint16_t action, uint32_t table, const char }; uint16_t flags = (action == RTM_NEWROUTE) ? NETLINK_ROUTE_CREATE_FLAGS : NETLINK_REQUEST_FLAGS; + + // Allow creating multiple link-local routes in the same table, so we can make IPv6 + // work on all interfaces in the local_network table. + if (family == AF_INET6 && IN6_IS_ADDR_LINKLOCAL(reinterpret_cast<in6_addr*>(rawAddress))) { + flags &= ~NLM_F_EXCL; + } + int ret = sendNetlinkRequest(action, flags, iov, ARRAY_SIZE(iov), nullptr); if (ret) { ALOGE("Error %s route %s -> %s %s to table %u: %s", |