pda_channel_output_limit
struct pda_channel_output_limit *pda = data;
if (2 + data[1] * sizeof(struct pda_channel_output_limit) > len)
sizeof(struct pda_channel_output_limit) +
sizeof(struct pda_channel_output_limit);
data[1] * sizeof(struct pda_channel_output_limit));
struct pda_channel_output_limit *limits =