Issues have been reported with NAT loopback and ECM,
caused by the ECM init script enabling bridge filtering
too early. Introduce a config option to enable bridge
filtering (on by default).
Without this, the "net.bridge.bridge" will append into /etc/sysctl.d/qca-nss-ecm.conf in every system reboot/startup.
Signed-off-by: Xiaoli Chan <2209553467@qq.com>
Add NSS-ECM from QSDK11.4
NSS-ECM is the main package for NSS offloading.
It provides various hooks, classifiers and calls to
offload or not.
It includes patches to make it run on kernel 5.10.
Made for IPQ807x.
Signed-off-by: Robert Marko <robimarko@gmail.com>