Hello! > Alexey, what do you think about all of this? I think this is OK. Kernel does not generate reqids itself, so it is user responsibility to generate 16bit ones when pfkey is in use. Well, I would prefer that pfkey users felt something wrong with such reqids, but it is not really necessary. Maybe, to return 0xFFFF, not low 16 bits? I do not know. Alexey - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html