diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index 9931819bbb..9dc9f280c4 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -598,7 +598,7 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c
 	return ret;
 }
 
-/**
+/*
  * Set the LLQ configurations of the firmware
  *
  * The driver provides only the enabled feature values to the device,
@@ -1092,7 +1092,7 @@ static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev)
 	/* The key buffer is stored in the device in an array of
 	 * uint32 elements.
 	 */
-	hash_key->keys_num = ENA_ADMIN_RSS_KEY_PARTS;
+	hash_key->key_parts = ENA_ADMIN_RSS_KEY_PARTS;
 }
 
 static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
@@ -1165,7 +1165,7 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev,
 	int ret;
 
 	ret = ena_com_get_feature(ena_dev, &get_resp,
-				  ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0);
+				  ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG, 0);
 	if (unlikely(ret))
 		return ret;
 
@@ -1977,6 +1977,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 
 	memcpy(&get_feat_ctx->dev_attr, &get_resp.u.dev_attr,
 	       sizeof(get_resp.u.dev_attr));
+
 	ena_dev->supported_features = get_resp.u.dev_attr.supported_features;
 
 	if (ena_dev->supported_features & BIT(ENA_ADMIN_MAX_QUEUES_EXT)) {
@@ -2044,7 +2045,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
 		return rc;
 
 	rc = ena_com_get_feature(ena_dev, &get_resp,
-				 ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG, 0);
+				 ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG, 0);
 	if (!rc)
 		memcpy(&get_feat_ctx->ind_table, &get_resp.u.ind_table,
 		       sizeof(get_resp.u.ind_table));
@@ -2106,9 +2107,9 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data)
 		timestamp = (u64)aenq_common->timestamp_low |
 			((u64)aenq_common->timestamp_high << 32);
 		ENA_TOUCH(timestamp); /* In case debug is disabled */
-		ena_trc_dbg(ena_dev, "AENQ! Group[%x] Syndrom[%x] timestamp: [%" ENA_PRIu64 "s]\n",
+		ena_trc_dbg(ena_dev, "AENQ! Group[%x] Syndrome[%x] timestamp: [%" ENA_PRIu64 "s]\n",
 			    aenq_common->group,
-			    aenq_common->syndrom,
+			    aenq_common->syndrome,
 			    timestamp);
 
 		/* Handle specific event*/
@@ -2410,7 +2411,7 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
 			}
 			memcpy(hash_key->key, key, key_len);
 			rss->hash_init_val = init_val;
-			hash_key->keys_num = key_len / sizeof(u32);
+			hash_key->key_parts = key_len / sizeof(hash_key->key[0]);
 		}
 		break;
 	case ENA_ADMIN_CRC32:
@@ -2465,7 +2466,8 @@ int ena_com_get_hash_key(struct ena_com_dev *ena_dev, u8 *key)
 		ena_dev->rss.hash_key;
 
 	if (key)
-		memcpy(key, hash_key->key, (size_t)(hash_key->keys_num) << 2);
+		memcpy(key, hash_key->key,
+		       (size_t)(hash_key->key_parts) * sizeof(hash_key->key[0]));
 
 	return 0;
 }
@@ -2660,9 +2662,9 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
 	int ret;
 
 	if (!ena_com_check_supported_feature_id(ena_dev,
-						ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG)) {
+						ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG)) {
 		ena_trc_dbg(ena_dev, "Feature %d isn't supported\n",
-			    ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG);
+			    ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG);
 		return ENA_COM_UNSUPPORTED;
 	}
 
@@ -2677,7 +2679,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
 	cmd.aq_common_descriptor.opcode = ENA_ADMIN_SET_FEATURE;
 	cmd.aq_common_descriptor.flags =
 		ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK;
-	cmd.feat_common.feature_id = ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG;
+	cmd.feat_common.feature_id = ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG;
 	cmd.u.ind_table.size = rss->tbl_log_size;
 	cmd.u.ind_table.inline_index = 0xFFFFFFFF;
 
@@ -2715,7 +2717,7 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
 		sizeof(struct ena_admin_rss_ind_table_entry);
 
 	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
-				    ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG,
+				    ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG,
 				    rss->rss_ind_tbl_dma_addr,
 				    tbl_size, 0);
 	if (unlikely(rc))
diff --git a/drivers/net/ena/base/ena_defs/ena_admin_defs.h b/drivers/net/ena/base/ena_defs/ena_admin_defs.h
index 30e5eead71..40c2db717c 100644
--- a/drivers/net/ena/base/ena_defs/ena_admin_defs.h
+++ b/drivers/net/ena/base/ena_defs/ena_admin_defs.h
@@ -2,13 +2,9 @@
  * Copyright (c) 2015-2020 Amazon.com, Inc. or its affiliates.
  * All rights reserved.
  */
-
 #ifndef _ENA_ADMIN_H_
 #define _ENA_ADMIN_H_
 
-#define ENA_ADMIN_EXTRA_PROPERTIES_STRING_LEN 32
-#define ENA_ADMIN_EXTRA_PROPERTIES_COUNT     32
-
 #define ENA_ADMIN_RSS_KEY_PARTS              10
 
 enum ena_admin_aq_opcode {
@@ -33,6 +29,7 @@ enum ena_admin_aq_completion_status {
 	ENA_ADMIN_RESOURCE_BUSY                     = 7,
 };
 
+/* subcommands for the set/get feature admin commands */
 enum ena_admin_aq_feature_id {
 	ENA_ADMIN_DEVICE_ATTRIBUTES                 = 1,
 	ENA_ADMIN_MAX_QUEUES_NUM                    = 2,
@@ -43,7 +40,7 @@ enum ena_admin_aq_feature_id {
 	ENA_ADMIN_MAX_QUEUES_EXT                    = 7,
 	ENA_ADMIN_RSS_HASH_FUNCTION                 = 10,
 	ENA_ADMIN_STATELESS_OFFLOAD_CONFIG          = 11,
-	ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG      = 12,
+	ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG      = 12,
 	ENA_ADMIN_MTU                               = 14,
 	ENA_ADMIN_RSS_HASH_INPUT                    = 18,
 	ENA_ADMIN_INTERRUPT_MODERATION              = 20,
@@ -175,7 +172,7 @@ struct ena_admin_acq_common_desc {
 	uint16_t extended_status;
 
 	/* indicates to the driver which AQ entry has been consumed by the
-	 *    device and could be reused
+	 * device and could be reused
 	 */
 	uint16_t sq_head_indx;
 };
@@ -220,8 +217,8 @@ struct ena_admin_aq_create_sq_cmd {
 	 */
 	uint8_t sq_caps_3;
 
-	/* associated completion queue id. This CQ must be created prior to
-	 *    SQ creation
+	/* associated completion queue id. This CQ must be created prior to SQ
+	 * creation
 	 */
 	uint16_t cq_idx;
 
@@ -360,7 +357,7 @@ struct ena_admin_aq_get_stats_cmd {
 	uint16_t queue_idx;
 
 	/* device id, value 0xFFFF means mine. only privileged device can get
-	 *    stats of other device
+	 * stats of other device
 	 */
 	uint16_t device_id;
 };
@@ -442,8 +439,8 @@ struct ena_admin_get_set_feature_common_desc {
 	uint8_t feature_id;
 
 	/* The driver specifies the max feature version it supports and the
-	 *    device responds with the currently supported feature version. The
-	 *    field is zero based
+	 * device responds with the currently supported feature version. The
+	 * field is zero based
 	 */
 	uint8_t feature_version;
 
@@ -455,7 +452,9 @@ struct ena_admin_device_attr_feature_desc {
 
 	uint32_t device_version;
 
-	/* bitmap of ena_admin_aq_feature_id */
+	/* bitmap of ena_admin_aq_feature_id, which represents supported
+	 * subcommands for the set/get feature admin commands.
+	 */
 	uint32_t supported_features;
 
 	uint32_t reserved3;
@@ -541,32 +540,30 @@ struct ena_admin_feature_llq_desc {
 
 	uint32_t max_llq_depth;
 
-	/*  specify the header locations the device supports. bitfield of
-	 *    enum ena_admin_llq_header_location.
+	/* specify the header locations the device supports. bitfield of enum
+	 * ena_admin_llq_header_location.
 	 */
 	uint16_t header_location_ctrl_supported;
 
 	/* the header location the driver selected to use. */
 	uint16_t header_location_ctrl_enabled;
 
-	/* if inline header is specified - this is the size of descriptor
-	 *    list entry. If header in a separate ring is specified - this is
-	 *    the size of header ring entry. bitfield of enum
-	 *    ena_admin_llq_ring_entry_size. specify the entry sizes the device
-	 *    supports
+	/* if inline header is specified - this is the size of descriptor list
+	 * entry. If header in a separate ring is specified - this is the size
+	 * of header ring entry. bitfield of enum ena_admin_llq_ring_entry_size.
+	 * specify the entry sizes the device supports
 	 */
 	uint16_t entry_size_ctrl_supported;
 
 	/* the entry size the driver selected to use. */
 	uint16_t entry_size_ctrl_enabled;
 
-	/* valid only if inline header is specified. First entry associated
-	 *    with the packet includes descriptors and header. Rest of the
-	 *    entries occupied by descriptors. This parameter defines the max
-	 *    number of descriptors precedding the header in the first entry.
-	 *    The field is bitfield of enum
-	 *    ena_admin_llq_num_descs_before_header and specify the values the
-	 *    device supports
+	/* valid only if inline header is specified. First entry associated with
+	 * the packet includes descriptors and header. Rest of the entries
+	 * occupied by descriptors. This parameter defines the max number of
+	 * descriptors precedding the header in the first entry. The field is
+	 * bitfield of enum ena_admin_llq_num_descs_before_header and specify
+	 * the values the device supports
 	 */
 	uint16_t desc_num_before_header_supported;
 
@@ -574,7 +571,7 @@ struct ena_admin_feature_llq_desc {
 	uint16_t desc_num_before_header_enabled;
 
 	/* valid only if inline was chosen. bitfield of enum
-	 *    ena_admin_llq_stride_ctrl
+	 * ena_admin_llq_stride_ctrl
 	 */
 	uint16_t descriptors_stride_ctrl_supported;
 
@@ -584,8 +581,8 @@ struct ena_admin_feature_llq_desc {
 	/* reserved */
 	uint32_t reserved1;
 
-	/* accelerated low latency queues requirement. Driver needs to
-	 * support those requirements in order to use accelerated LLQ
+	/* accelerated low latency queues requirement. driver needs to
+	 * support those requirements in order to use accelerated llq
 	 */
 	struct ena_admin_accel_mode_req accel_mode;
 };
@@ -609,8 +606,8 @@ struct ena_admin_queue_ext_feature_fields {
 
 	uint32_t max_tx_header_size;
 
-	/* Maximum Descriptors number, including meta descriptor, allowed for
-	 *    a single Tx packet
+	/* Maximum Descriptors number, including meta descriptor, allowed for a
+	 * single Tx packet
 	 */
 	uint16_t max_per_packet_tx_descs;
 
@@ -633,8 +630,8 @@ struct ena_admin_queue_feature_desc {
 
 	uint32_t max_header_size;
 
-	/* Maximum Descriptors number, including meta descriptor, allowed for
-	 *    a single Tx packet
+	/* Maximum Descriptors number, including meta descriptor, allowed for a
+	 * single Tx packet
 	 */
 	uint16_t max_packet_tx_descs;
 
@@ -730,7 +727,7 @@ enum ena_admin_hash_functions {
 };
 
 struct ena_admin_feature_rss_flow_hash_control {
-	uint32_t keys_num;
+	uint32_t key_parts;
 
 	uint32_t reserved;
 
@@ -872,7 +869,7 @@ struct ena_admin_host_info {
 	/* 0 : mutable_rss_table_size
 	 * 1 : rx_offset
 	 * 2 : interrupt_moderation
-	 * 3 : map_rx_buf_bidirectional
+	 * 3 : rx_buf_mirroring
 	 * 4 : rss_configurable_function_key
 	 * 31:5 : reserved
 	 */
@@ -956,7 +953,7 @@ struct ena_admin_queue_ext_feature_desc {
 		struct ena_admin_queue_ext_feature_fields max_queue_ext;
 
 		uint32_t raw[10];
-	} ;
+	};
 };
 
 struct ena_admin_get_feat_resp {
@@ -1039,7 +1036,7 @@ struct ena_admin_set_feat_resp {
 struct ena_admin_aenq_common_desc {
 	uint16_t group;
 
-	uint16_t syndrom;
+	uint16_t syndrome;
 
 	/* 0 : phase
 	 * 7:1 : reserved - MBZ
@@ -1063,7 +1060,7 @@ enum ena_admin_aenq_group {
 	ENA_ADMIN_AENQ_GROUPS_NUM                   = 5,
 };
 
-enum ena_admin_aenq_notification_syndrom {
+enum ena_admin_aenq_notification_syndrome {
 	ENA_ADMIN_SUSPEND                           = 0,
 	ENA_ADMIN_RESUME                            = 1,
 	ENA_ADMIN_UPDATE_HINTS                      = 2,
@@ -1197,8 +1194,8 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 #define ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK                  BIT(1)
 #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT      2
 #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK       BIT(2)
-#define ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT  3
-#define ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK   BIT(3)
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT          3
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK           BIT(3)
 #define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT 4
 #define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK BIT(4)
 
@@ -1652,14 +1649,14 @@ static inline void set_ena_admin_host_info_interrupt_moderation(struct ena_admin
 	p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT) & ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK;
 }
 
-static inline uint32_t get_ena_admin_host_info_map_rx_buf_bidirectional(const struct ena_admin_host_info *p)
+static inline uint32_t get_ena_admin_host_info_rx_buf_mirroring(const struct ena_admin_host_info *p)
 {
-	return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK) >> ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT;
+	return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK) >> ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT;
 }
 
-static inline void set_ena_admin_host_info_map_rx_buf_bidirectional(struct ena_admin_host_info *p, uint32_t val)
+static inline void set_ena_admin_host_info_rx_buf_mirroring(struct ena_admin_host_info *p, uint32_t val)
 {
-	p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT) & ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK;
+	p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT) & ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK;
 }
 
 static inline uint32_t get_ena_admin_host_info_rss_configurable_function_key(const struct ena_admin_host_info *p)
diff --git a/drivers/net/ena/base/ena_eth_com.c b/drivers/net/ena/base/ena_eth_com.c
index 701e6721e3..92a9a10a9e 100644
--- a/drivers/net/ena/base/ena_eth_com.c
+++ b/drivers/net/ena/base/ena_eth_com.c
@@ -331,16 +331,18 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
 
 		*have_meta = true;
 		return ena_com_create_meta(io_sq, ena_meta);
-	} else if (ena_com_meta_desc_changed(io_sq, ena_tx_ctx)) {
+	}
+
+	if (ena_com_meta_desc_changed(io_sq, ena_tx_ctx)) {
 		*have_meta = true;
 		/* Cache the meta desc */
 		memcpy(&io_sq->cached_tx_meta, ena_meta,
 		       sizeof(struct ena_com_tx_meta));
 		return ena_com_create_meta(io_sq, ena_meta);
-	} else {
-		*have_meta = false;
-		return ENA_COM_OK;
 	}
+
+	*have_meta = false;
+	return ENA_COM_OK;
 }
 
 static void ena_com_rx_set_flags(struct ena_com_io_cq *io_cq,
@@ -626,9 +628,9 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
 	desc->length = ena_buf->len;
 
 	desc->ctrl = ENA_ETH_IO_RX_DESC_FIRST_MASK |
-		ENA_ETH_IO_RX_DESC_LAST_MASK |
-		(io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK) |
-		ENA_ETH_IO_RX_DESC_COMP_REQ_MASK;
+		     ENA_ETH_IO_RX_DESC_LAST_MASK |
+		     ENA_ETH_IO_RX_DESC_COMP_REQ_MASK |
+		     (io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK);
 
 	desc->req_id = req_id;
 
diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index f60e843b7f..f1ff4dad36 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -2973,7 +2973,7 @@ static void ena_notification(void *data,
 			aenq_e->aenq_common_desc.group,
 			ENA_ADMIN_NOTIFICATION);
 
-	switch (aenq_e->aenq_common_desc.syndrom) {
+	switch (aenq_e->aenq_common_desc.syndrome) {
 	case ENA_ADMIN_UPDATE_HINTS:
 		hints = (struct ena_admin_ena_hw_hints *)
 			(&aenq_e->inline_data_w4);
@@ -2981,7 +2981,7 @@ static void ena_notification(void *data,
 		break;
 	default:
 		PMD_DRV_LOG(ERR, "Invalid aenq notification link state %d\n",
-			aenq_e->aenq_common_desc.syndrom);
+			aenq_e->aenq_common_desc.syndrome);
 	}
 }
 
