GVE_TX_BUF_SIZE_DQO
#define GVE_MAX_TX_BUFS_PER_PKT (DIV_ROUND_UP(GVE_DQO_TX_MAX, GVE_TX_BUF_SIZE_DQO))
copy_len = min_t(u32, GVE_TX_BUF_SIZE_DQO,
num_buffer_descs = DIV_ROUND_UP(skb->len, GVE_TX_BUF_SIZE_DQO);