SFC-OF-L2 implementation
Signed-off-by: Shuva Jyoti Kar <shuva.jyoti.kar@ericsson.com>

Change-Id: I30bf3eece86290f54ffad6112a2245b92880904b
Signed-off-by: Shuva Jyoti Kar <shuva.jyoti.kar@ericsson.com>