netfilter: qqtaguid https://www.codeaurora.org/cgit/external/gigabyte/kernel/msm/commit/net/netfilter/xt_qtaguid.c?h=caf/aosp-new/android-msm-flo-3.4-kitkat-mr2&id=4eff11958439fea6dd7937e573abaeb08f5ef718