PPP_LCP
airoha_fe_wr(eth, REG_FE_VIP_PATN(4), PPP_LCP);
islcp = proto == PPP_LCP && count >= 3 && 1 <= data[2] && data[2] <= 7;
if (proto == PPP_LCP)
proto != PPP_LCP && proto != PPP_CCP) {
return get_unaligned_be16(skb->data) != PPP_LCP ||
islcp = proto == PPP_LCP && 1 <= data[2] && data[2] <= 7;
islcp = ((data[0] << 8) + data[1]) == PPP_LCP && 1 <= data[2] && data[2] <= 7;
(PPP_PROTOCOL(payload) == PPP_LCP) &&