do_macswap(struct rte_mbuf *pkts[], uint16_t nb,
struct rte_port *txp)
{
- struct ether_hdr *eth_hdr[4];
+ struct rte_ether_hdr *eth_hdr[4];
struct rte_mbuf *mb[4];
uint64_t ol_flags;
int i;
r = nb;
while (r >= 4) {
+ if (r >= 8) {
+ rte_prefetch0(rte_pktmbuf_mtod(pkts[i + 4], void *));
+ rte_prefetch0(rte_pktmbuf_mtod(pkts[i + 5], void *));
+ rte_prefetch0(rte_pktmbuf_mtod(pkts[i + 6], void *));
+ rte_prefetch0(rte_pktmbuf_mtod(pkts[i + 7], void *));
+ }
+
mb[0] = pkts[i++];
- eth_hdr[0] = rte_pktmbuf_mtod(mb[0], struct ether_hdr *);
+ eth_hdr[0] = rte_pktmbuf_mtod(mb[0], struct rte_ether_hdr *);
addr0 = _mm_loadu_si128((__m128i *)eth_hdr[0]);
mb[1] = pkts[i++];
- eth_hdr[1] = rte_pktmbuf_mtod(mb[1], struct ether_hdr *);
+ eth_hdr[1] = rte_pktmbuf_mtod(mb[1], struct rte_ether_hdr *);
addr1 = _mm_loadu_si128((__m128i *)eth_hdr[1]);
mb[2] = pkts[i++];
- eth_hdr[2] = rte_pktmbuf_mtod(mb[2], struct ether_hdr *);
+ eth_hdr[2] = rte_pktmbuf_mtod(mb[2], struct rte_ether_hdr *);
addr2 = _mm_loadu_si128((__m128i *)eth_hdr[2]);
mb[3] = pkts[i++];
- eth_hdr[3] = rte_pktmbuf_mtod(mb[3], struct ether_hdr *);
+ eth_hdr[3] = rte_pktmbuf_mtod(mb[3], struct rte_ether_hdr *);
addr3 = _mm_loadu_si128((__m128i *)eth_hdr[3]);
addr0 = _mm_shuffle_epi8(addr0, shfl_msk);
if (i < nb - 1)
rte_prefetch0(rte_pktmbuf_mtod(pkts[i+1], void *));
mb[0] = pkts[i];
- eth_hdr[0] = rte_pktmbuf_mtod(mb[0], struct ether_hdr *);
+ eth_hdr[0] = rte_pktmbuf_mtod(mb[0], struct rte_ether_hdr *);
/* Swap dest and src mac addresses. */
addr0 = _mm_loadu_si128((__m128i *)eth_hdr[0]);