bonding: do not activate slave twice
[dpdk.git] / lib / librte_lpm / rte_lpm.h
index c2b429f..2df1d67 100644 (file)
@@ -475,103 +475,14 @@ rte_lpm_lookup_bulk_func(const struct rte_lpm *lpm, const uint32_t *ips,
  *   if lookup would fail.
  */
 static inline void
-rte_lpm_lookupx4(const struct rte_lpm *lpm, __m128i ip, uint32_t hop[4],
-       uint32_t defv)
-{
-       __m128i i24;
-       rte_xmm_t i8;
-       uint32_t tbl[4];
-       uint64_t idx, pt, pt2;
-       const uint32_t *ptbl;
-
-       const __m128i mask8 =
-               _mm_set_epi32(UINT8_MAX, UINT8_MAX, UINT8_MAX, UINT8_MAX);
-
-       /*
-        * RTE_LPM_VALID_EXT_ENTRY_BITMASK for 2 LPM entries
-        * as one 64-bit value (0x0300000003000000).
-        */
-       const uint64_t mask_xv =
-               ((uint64_t)RTE_LPM_VALID_EXT_ENTRY_BITMASK |
-               (uint64_t)RTE_LPM_VALID_EXT_ENTRY_BITMASK << 32);
-
-       /*
-        * RTE_LPM_LOOKUP_SUCCESS for 2 LPM entries
-        * as one 64-bit value (0x0100000001000000).
-        */
-       const uint64_t mask_v =
-               ((uint64_t)RTE_LPM_LOOKUP_SUCCESS |
-               (uint64_t)RTE_LPM_LOOKUP_SUCCESS << 32);
-
-       /* get 4 indexes for tbl24[]. */
-       i24 = _mm_srli_epi32(ip, CHAR_BIT);
-
-       /* extract values from tbl24[] */
-       idx = _mm_cvtsi128_si64(i24);
-       i24 = _mm_srli_si128(i24, sizeof(uint64_t));
-
-       ptbl = (const uint32_t *)&lpm->tbl24[(uint32_t)idx];
-       tbl[0] = *ptbl;
-       ptbl = (const uint32_t *)&lpm->tbl24[idx >> 32];
-       tbl[1] = *ptbl;
-
-       idx = _mm_cvtsi128_si64(i24);
-
-       ptbl = (const uint32_t *)&lpm->tbl24[(uint32_t)idx];
-       tbl[2] = *ptbl;
-       ptbl = (const uint32_t *)&lpm->tbl24[idx >> 32];
-       tbl[3] = *ptbl;
-
-       /* get 4 indexes for tbl8[]. */
-       i8.x = _mm_and_si128(ip, mask8);
-
-       pt = (uint64_t)tbl[0] |
-               (uint64_t)tbl[1] << 32;
-       pt2 = (uint64_t)tbl[2] |
-               (uint64_t)tbl[3] << 32;
-
-       /* search successfully finished for all 4 IP addresses. */
-       if (likely((pt & mask_xv) == mask_v) &&
-                       likely((pt2 & mask_xv) == mask_v)) {
-               *(uint64_t *)hop = pt & RTE_LPM_MASKX4_RES;
-               *(uint64_t *)(hop + 2) = pt2 & RTE_LPM_MASKX4_RES;
-               return;
-       }
-
-       if (unlikely((pt & RTE_LPM_VALID_EXT_ENTRY_BITMASK) ==
-                       RTE_LPM_VALID_EXT_ENTRY_BITMASK)) {
-               i8.u32[0] = i8.u32[0] +
-                       (uint8_t)tbl[0] * RTE_LPM_TBL8_GROUP_NUM_ENTRIES;
-               ptbl = (const uint32_t *)&lpm->tbl8[i8.u32[0]];
-               tbl[0] = *ptbl;
-       }
-       if (unlikely((pt >> 32 & RTE_LPM_VALID_EXT_ENTRY_BITMASK) ==
-                       RTE_LPM_VALID_EXT_ENTRY_BITMASK)) {
-               i8.u32[1] = i8.u32[1] +
-                       (uint8_t)tbl[1] * RTE_LPM_TBL8_GROUP_NUM_ENTRIES;
-               ptbl = (const uint32_t *)&lpm->tbl8[i8.u32[1]];
-               tbl[1] = *ptbl;
-       }
-       if (unlikely((pt2 & RTE_LPM_VALID_EXT_ENTRY_BITMASK) ==
-                       RTE_LPM_VALID_EXT_ENTRY_BITMASK)) {
-               i8.u32[2] = i8.u32[2] +
-                       (uint8_t)tbl[2] * RTE_LPM_TBL8_GROUP_NUM_ENTRIES;
-               ptbl = (const uint32_t *)&lpm->tbl8[i8.u32[2]];
-               tbl[2] = *ptbl;
-       }
-       if (unlikely((pt2 >> 32 & RTE_LPM_VALID_EXT_ENTRY_BITMASK) ==
-                       RTE_LPM_VALID_EXT_ENTRY_BITMASK)) {
-               i8.u32[3] = i8.u32[3] +
-                       (uint8_t)tbl[3] * RTE_LPM_TBL8_GROUP_NUM_ENTRIES;
-               ptbl = (const uint32_t *)&lpm->tbl8[i8.u32[3]];
-               tbl[3] = *ptbl;
-       }
+rte_lpm_lookupx4(const struct rte_lpm *lpm, xmm_t ip, uint32_t hop[4],
+       uint32_t defv);
 
-       hop[0] = (tbl[0] & RTE_LPM_LOOKUP_SUCCESS) ? tbl[0] & 0x00FFFFFF : defv;
-       hop[1] = (tbl[1] & RTE_LPM_LOOKUP_SUCCESS) ? tbl[1] & 0x00FFFFFF : defv;
-       hop[2] = (tbl[2] & RTE_LPM_LOOKUP_SUCCESS) ? tbl[2] & 0x00FFFFFF : defv;
-       hop[3] = (tbl[3] & RTE_LPM_LOOKUP_SUCCESS) ? tbl[3] & 0x00FFFFFF : defv;
-}
+#if defined(RTE_ARCH_ARM) || defined(RTE_ARCH_ARM64)
+#include "rte_lpm_neon.h"
+#else
+#include "rte_lpm_sse.h"
+#endif
 
 #ifdef __cplusplus
 }