const golang.org/x/sys/unix.BPF_F_ADJ_ROOM_DECAP_L3_IPV6

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L2925: 	BPF_F_ADJ_ROOM_DECAP_L3_IPV6               = 0x100

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)