Set accept_ra_rt_info_max_plen to 64 before enabling IPv6 interfaces
This patch tries to change accept_ra_rt_info_max_plen to 64 from its
default value of 0 on kernels that support router advertisements with
route information options. The code fails silently on older unsupported
platforms.
Also factor existing startIPv6() code into a self documenting function
enableInterfaceIpv6PrivacyExtensions()
Bug: 33333670
Test: as follows
- build sailfish
- flashed
- booted
- runtest frameworks-net passes
- runtest frameworks-wifi passes
Change-Id: I10ec83b9e04836089477d74417b7222499820066
3 files changed