CAPI_DATA_B3_RESP_LEN
nskb = alloc_skb(CAPI_DATA_B3_RESP_LEN, GFP_KERNEL);
unsigned char *s = skb_put(nskb, CAPI_DATA_B3_RESP_LEN);
capimsg_setu16(s, 0, CAPI_DATA_B3_RESP_LEN);