> Since mtu is 16 bit value, you need to use uint32_t to avoid > overflow. > > Something like: > + uint32_t frame_len = (uint32_t)mtu + RTE_ETHER_HDR_LEN + > RTE_ETHER_CRC_LEN; > + if (frame_len > priv->frame_len_max_cap) > + return -EINVAL; > > + for (i = 0; i < intl->max_rxmac; ++i) > + nc_rxmac_set_frame_length(intl->rxmac[i], frame_len, > RXMAC_FRAME_LENGTH_MAX);
Thank you, this check is cleaner.
