diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index df227a1..d6a84ca 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -55,6 +55,10 @@ New Features
      Also, make sure to start the actual text at the margin.
      =======================================================
 
+* **Added support for AVX512 in rte_net CRC calculations.**
+
+  Added new CRC32 calculation code using AVX512 instruction set
+  Added new CRC16-CCITT calculation code using AVX512 instruction set
 
 Removed Items
 -------------
diff --git a/lib/librte_net/net_crc_avx.h b/lib/librte_net/net_crc_avx.h
new file mode 100644
index 0000000..d9481d5
--- /dev/null
+++ b/lib/librte_net/net_crc_avx.h
@@ -0,0 +1,331 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#ifndef _RTE_NET_CRC_AVX_H_
+#define _RTE_NET_CRC_AVX_H_
+
+#include <rte_branch_prediction.h>
+
+#include <rte_vect.h>
+#include <immintrin.h>
+#include <x86intrin.h>
+#include <cpuid.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** PCLMULQDQ CRC computation context structure */
+struct crc_pclmulqdq512_ctx {
+	__m512i rk1_rk2;
+	__m512i rk3_rk4;
+	__m512i rk5_rk6;
+	__m512i rk7_rk8;
+};
+
+static struct crc_pclmulqdq512_ctx crc32_eth_pclmulqdq __rte_aligned(16);
+
+/**
+ * @brief Performs one folding round
+ *
+ * Logically function operates as follows:
+ *     DATA = READ_NEXT_64BYTES();
+ *     F1 = LSB8(FOLD)
+ *     F2 = MSB8(FOLD)
+ *     T1 = CLMUL(F1, RK1)
+ *     T2 = CLMUL(F2, RK2)
+ *     FOLD = XOR(T1, T2, DATA)
+ *
+ * @param data_block
+ *   64 byte data block
+ * @param precomp
+ *   Precomputed rk1 constant
+ * @param fold
+ *   Current16 byte folded data
+ *
+ * @return
+ *   New 16 byte folded data
+ */
+static __rte_always_inline __m512i
+crcr32_folding_round(__m512i data_block,
+		__m512i precomp,
+		__m512i fold)
+{
+	__m512i tmp0 = _mm512_clmulepi64_epi128(fold, precomp, 0x01);
+	__m512i tmp1 = _mm512_clmulepi64_epi128(fold, precomp, 0x10);
+
+	return _mm512_xor_si512(tmp1, _mm512_xor_si512(data_block, tmp0));
+}
+
+/**
+ * Performs reduction from 128 bits to 64 bits
+ *
+ * @param data128
+ *   128 bits data to be reduced
+ * @param precomp
+ *   precomputed constants rk5, rk6
+ *
+ * @return
+ *  64 bits reduced data
+ */
+
+static __rte_always_inline __m128i
+crcr32_reduce_128_to_64(__m128i data128, __m128i precomp)
+{
+	__m128i tmp0, tmp1, tmp2;
+
+	/* 64b fold */
+	tmp0 = _mm_clmulepi64_si128(data128, precomp, 0x00);
+	tmp1 = _mm_srli_si128(data128, 8);
+	tmp0 = _mm_xor_si128(tmp0, tmp1);
+
+	/* 32b fold */
+	tmp2 = _mm_slli_si128(tmp0, 4);
+	tmp1 = _mm_clmulepi64_si128(tmp2, precomp, 0x10);
+
+	return _mm_xor_si128(tmp1, tmp0);
+}
+
+/**
+ * Performs Barret's reduction from 64 bits to 32 bits
+ *
+ * @param data64
+ *   64 bits data to be reduced
+ * @param precomp
+ *   rk7 precomputed constant
+ *
+ * @return
+ *   reduced 32 bits data
+ */
+
+static __rte_always_inline uint32_t
+crcr32_reduce_64_to_32(__m512i data64, __m512i precomp)
+{
+	static const uint32_t mask1[4] __rte_aligned(64) = {
+		0xffffffff, 0xffffffff, 0x00000000, 0x00000000
+	};
+
+	static const uint32_t mask2[4] __rte_aligned(64) = {
+		0x00000000, 0xffffffff, 0xffffffff, 0xffffffff
+	};
+	__m512i tmp0, tmp1, tmp2;
+
+	tmp0 = _mm512_and_si512(data64, _mm512_load_si512(
+		(const __m512i *)mask2));
+
+	tmp1 = _mm512_clmulepi64_epi128(tmp0, precomp, 0x00);
+	tmp1 = _mm512_xor_si512(tmp1, tmp0);
+	tmp1 = _mm512_and_si512(tmp1, _mm512_load_si512(
+		(const __m128i *)mask1));
+
+	tmp2 = _mm512_clmulepi64_epi128(tmp1, precomp, 0x10);
+	tmp2 = _mm512_xor_si512(tmp2, tmp1);
+	tmp2 = _mm512_xor_si512(tmp2, tmp0);
+
+	return 0;
+}
+
+static const uint8_t crc_xmm_shift_tab[48] __rte_aligned(64) = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+/**
+ * Shifts left 128 bit register by specified number of bytes
+ *
+ * @param reg
+ *   128 bit value
+ * @param num
+ *   number of bytes to shift left reg by (0-16)
+ *
+ * @return
+ *   reg << (num * 8)
+ */
+
+static __rte_always_inline __m512i
+xmm_shift_left(__m512i reg, const unsigned int num)
+{
+	const __m512i *p = (const __m512i *)(crc_xmm_shift_tab + 16 - num);
+
+	/* TODO: Check unaligned load*/
+	return _mm512_shuffle_epi8(reg, _mm512_load_si512(p));
+}
+
+static __rte_always_inline uint32_t
+crc32_eth_calc_pclmulqdq(
+	const uint8_t *data,
+	uint32_t data_len,
+	uint32_t crc,
+	const struct crc_pclmulqdq512_ctx *params)
+{
+	__m256i b;
+	__m512i temp, k;
+	__m512i qw0 = _mm512_set1_epi64(0);
+	__m512i fold0;
+	uint32_t n;
+
+	/* Get CRC init value */
+	b = _mm256_insert_epi32(_mm256_setzero_si256(), crc, 0);
+	temp = _mm512_inserti32x8(_mm512_setzero_si512(), b, 0);
+
+	/* align data to 16B*/
+	if (unlikely(data_len < 64)) {
+		if (unlikely(data_len == 16)) {
+			/* 16 bytes */
+			/* TODO: Unaligned load not working */
+			fold0 = _mm512_load_epi64((const __m512i *)data);
+			fold0 = _mm512_xor_si512(fold0, temp);
+			goto reduction_128_64;
+		}
+
+		if (unlikely(data_len < 16)) {
+			/* 0 to 15 bytes */
+			uint8_t buffer[16] __rte_aligned(16);
+
+			memset(buffer, 0, sizeof(buffer));
+			memcpy(buffer, data, data_len);
+
+			fold0 = _mm512_load_si512((const __m128i *)buffer);
+			fold0 = _mm512_xor_si512(fold0, temp);
+			if (unlikely(data_len < 4)) {
+				fold0 = xmm_shift_left(fold0, 8 - data_len);
+				goto barret_reduction;
+			}
+			fold0 = xmm_shift_left(fold0, 16 - data_len);
+			goto reduction_128_64;
+		}
+		/* 17 to 31 bytes */
+		fold0 = _mm512_loadu_si512((const __m512i *)data);
+		fold0 = _mm512_xor_si512(fold0, temp);
+		n = 16;
+		k = params->rk1_rk2;
+		goto partial_bytes;
+	}
+
+	/*Loop of folds*/
+	/** At least 32 bytes in the buffer */
+	/** Apply CRC initial value */
+	fold0 = _mm512_loadu_si512((const __m512i *)data);
+	fold0 = _mm512_xor_si512(fold0, temp);
+
+	/** Main folding loop - the last 32 bytes is processed separately */
+	k = params->rk1_rk2;
+	for (n = 64; (n + 64) <= data_len; n += 64) {
+		qw0 = _mm512_loadu_si512((const __m512i *)&data[n]);
+		fold0 = crcr32_folding_round(qw0, k, fold0);
+	}
+
+	/* 256 to 128 fold */
+	/* Check this */
+	k = params->rk3_rk4;
+	fold0 = crcr32_folding_round(temp, k, fold0);
+	n += 64;
+
+	/* Remainder */
+partial_bytes:
+	if (likely(n < data_len)) {
+
+		const uint32_t mask3[4] __rte_aligned(16) = {
+			0x80808080, 0x80808080, 0x80808080, 0x80808080
+		};
+
+		const uint8_t shf_table[32] __rte_aligned(16) = {
+			0x00, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+			0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+			0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+			0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
+		};
+
+		__m128i last16;
+		__m512i a, b;
+
+		last16 = _mm_loadu_si128((const __m128i *)&data[data_len - 16]);
+
+		RTE_SET_USED(last16);
+
+		temp = _mm512_loadu_si512((const __m512i *)
+			&shf_table[data_len & 15]);
+		a = _mm512_shuffle_epi8(fold0, temp);
+
+		temp = _mm512_xor_si512(temp,
+			_mm512_load_si512((const __m512i *)mask3));
+		b = _mm512_shuffle_epi8(fold0, temp);
+
+		/* k = rk1 & rk2 */
+		temp = _mm512_clmulepi64_epi128(a, k, 0x01);
+		fold0 = _mm512_clmulepi64_epi128(a, k, 0x10);
+
+		fold0 = _mm512_xor_si512(fold0, temp);
+		fold0 = _mm512_xor_si512(fold0, b);
+	}
+
+	/** Reduction 128 -> 32 Assumes: fold holds 128bit folded data */
+reduction_128_64:
+	k = params->rk5_rk6;
+
+barret_reduction:
+	k = params->rk7_rk8;
+	n = crcr32_reduce_64_to_32(fold0, k);
+
+	return n;
+}
+
+
+static inline void
+rte_net_crc_avx512_init(void)
+{
+	__m128i a;
+	uint64_t k1, k2, k3, k4, k5, k6;
+	uint64_t p = 0, q = 0;
+
+	/** Initialize CRC32 data */
+	/* 256 fold constants*/
+	k1 = 0xe95c1271LLU;
+	k2 = 0xce3371cbLLU;
+
+	/*256 - 128 fold constants */
+	k3 = 0x910eeec1LLU;
+	k4 = 0x33fff533LLU;
+
+	k5 = 0xccaa009eLLU;
+	k6 = 0x163cd6124LLU;
+	q =  0x1f7011640LLU;
+	p =  0x1db710641LLU;
+
+	/** Save the params in context structure */
+	a = _mm_set_epi64x(k2, k1);
+	crc32_eth_pclmulqdq.rk1_rk2 = _mm512_broadcast_i32x4(a);
+	crc32_eth_pclmulqdq.rk3_rk4 = _mm512_setr_epi64(
+		k3, k4, 0, 0, 0, 0, 0, 0);
+	crc32_eth_pclmulqdq.rk5_rk6 = _mm512_setr_epi64(
+		k5, k6, 0, 0, 0, 0, 0, 0);
+	crc32_eth_pclmulqdq.rk7_rk8 = _mm512_setr_epi64(
+		q, p, 0, 0, 0, 0, 0, 0);
+	/**
+	 * Reset the register as following calculation may
+	 * use other data types such as float, double, etc.
+	 */
+	_mm_empty();
+
+}
+
+static inline uint32_t
+rte_crc32_eth_avx512_handler(const uint8_t *data,
+	uint32_t data_len)
+{
+	return ~crc32_eth_calc_pclmulqdq(data,
+		data_len,
+		0xffffffffUL,
+		&crc32_eth_pclmulqdq);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_NET_CRC_AVX_H_ */
diff --git a/lib/librte_net/rte_net_crc.c b/lib/librte_net/rte_net_crc.c
index 9fd4794..b2b2bc1 100644
--- a/lib/librte_net/rte_net_crc.c
+++ b/lib/librte_net/rte_net_crc.c
@@ -10,12 +10,18 @@
 #include <rte_common.h>
 #include <rte_net_crc.h>
 
-#if defined(RTE_ARCH_X86_64) && defined(RTE_MACHINE_CPUFLAG_PCLMULQDQ)
+#if defined(RTE_ARCH_X86_64) && defined(RTE_MACHINE_CPUFLAG_PCLMULQDQ) \
+	&& defined(RTE_MACHINE_CPUFLAG_AVX512F)
+#define X86_64_AVX512F_PCLMULQDQ     1
+#elif defined(RTE_ARCH_X86_64) && defined(RTE_MACHINE_CPUFLAG_PCLMULQDQ)
 #define X86_64_SSE42_PCLMULQDQ     1
 #elif defined(RTE_ARCH_ARM64) && defined(RTE_MACHINE_CPUFLAG_PMULL)
 #define ARM64_NEON_PMULL           1
 #endif
 
+#ifdef X86_64_AVX512F_PCLMULQDQ
+#include <net_crc_avx.h>
+#endif
 #ifdef X86_64_SSE42_PCLMULQDQ
 #include <net_crc_sse.h>
 #elif defined ARM64_NEON_PMULL
@@ -48,6 +54,12 @@
 	[RTE_NET_CRC32_ETH] = rte_crc32_eth_handler,
 };
 
+#ifdef X86_64_AVX512F_PCLMULQDQ
+static rte_net_crc_handler handlers_avx512[] = {
+	[RTE_NET_CRC32_ETH] = rte_crc32_eth_avx512_handler,
+};
+#endif
+
 #ifdef X86_64_SSE42_PCLMULQDQ
 static rte_net_crc_handler handlers_sse42[] = {
 	[RTE_NET_CRC16_CCITT] = rte_crc16_ccitt_sse42_handler,
@@ -157,6 +169,11 @@
 			handlers = handlers_neon;
 			break;
 		}
+#elif defined X86_64_AVX512F_PCLMULQDQ
+		/* fall-through */
+	case RTE_NET_CRC_AVX512:
+			handlers = handlers_avx512;
+			break;
 #endif
 		/* fall-through */
 	case RTE_NET_CRC_SCALAR:
@@ -197,6 +214,10 @@
 		rte_net_crc_neon_init();
 	}
 #endif
+#ifdef X86_64_AVX512F_PCLMULQDQ
+	alg = RTE_NET_CRC_AVX512;
+	rte_net_crc_avx512_init();
+#endif
 
 	rte_net_crc_set_alg(alg);
 }
diff --git a/lib/librte_net/rte_net_crc.h b/lib/librte_net/rte_net_crc.h
index 16e85ca..a7d2ed0 100644
--- a/lib/librte_net/rte_net_crc.h
+++ b/lib/librte_net/rte_net_crc.h
@@ -23,6 +23,7 @@ enum rte_net_crc_alg {
 	RTE_NET_CRC_SCALAR = 0,
 	RTE_NET_CRC_SSE42,
 	RTE_NET_CRC_NEON,
+	RTE_NET_CRC_AVX512,
 };
 
 /**
