W-LSB: ack inner IP-ID value upon feedback reception
W-LSB: ack inner IP-ID value upon feedback reception

Up to now, only the SN and outer IP-ID values were acknowledged when one
FEEDBACK-1 was received. If the context handles one inner IPv4 header, the
inner IP-ID value shall be acknowledged too (in R-mode only).

didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc,didier-barvaux/rohc