Use fewer instructions to copy the first two bytes of Ethernet headers to
work queue elements.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
uintptr_t addr;
uint64_t naddr;
uint16_t pkt_inline_sz = MLX5_WQE_DWORD_SIZE;
uintptr_t addr;
uint64_t naddr;
uint16_t pkt_inline_sz = MLX5_WQE_DWORD_SIZE;
uint8_t cs_flags = 0;
#ifdef MLX5_PMD_SOFT_COUNTERS
uint32_t total_length = 0;
uint8_t cs_flags = 0;
#ifdef MLX5_PMD_SOFT_COUNTERS
uint32_t total_length = 0;
rte_prefetch0(*pkts);
addr = rte_pktmbuf_mtod(buf, uintptr_t);
length = DATA_LEN(buf);
rte_prefetch0(*pkts);
addr = rte_pktmbuf_mtod(buf, uintptr_t);
length = DATA_LEN(buf);
- ehdr[0] = ((uint8_t *)addr)[0];
- ehdr[1] = ((uint8_t *)addr)[1];
+ ehdr = (((uint8_t *)addr)[1] << 8) |
+ ((uint8_t *)addr)[0];
#ifdef MLX5_PMD_SOFT_COUNTERS
total_length = length;
#endif
#ifdef MLX5_PMD_SOFT_COUNTERS
total_length = length;
#endif
- (ehdr[1] << 24) | (ehdr[0] << 16) |
- htons(pkt_inline_sz),
+ (ehdr << 16) | htons(pkt_inline_sz),
};
txq->wqe_ci += (ds + 3) / 4;
#ifdef MLX5_PMD_SOFT_COUNTERS
};
txq->wqe_ci += (ds + 3) / 4;
#ifdef MLX5_PMD_SOFT_COUNTERS