New upstream version 17.11~rc4

Change-Id: I5cc288310eaa28cb8c2e475afce5e19f8c08ba1e
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

42 files changed, 72 insertions, 54 deletions

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 57ad3397..6ad23013 100644
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -442,7 +442,7 @@ rte_distributor_process_v1705(struct rte_distributor *d,
 
 			/*
 			 * Uncommenting the next line will cause the find_match
-			 * function to be optimised out, making this function
+			 * function to be optimized out, making this function
 			 * do parallel (non-atomic) distribution
 			 */
 			/* matches[j] = 0; */
@@ -536,7 +536,7 @@ MAP_STATIC_SYMBOL(int rte_distributor_returned_pkts(struct rte_distributor *d,
 
 /*
  * Return the number of packets in-flight in a distributor, i.e. packets
- * being workered on or queued up in a backlog.
+ * being worked on or queued up in a backlog.
  */
 static inline unsigned int
 total_outstanding(const struct rte_distributor *d)
@@ -663,7 +663,7 @@ rte_distributor_create_v1705(const char *name,
 #endif
 
 	/*
-	 * Set up the backog tags so they're pointing at the second cache
+	 * Set up the backlog tags so they're pointing at the second cache
 	 * line for performance during flow matching
 	 */
 	for (i = 0 ; i < num_workers ; i++)
diff --git a/lib/librte_distributor/rte_distributor.h b/lib/librte_distributor/rte_distributor.h
index 9b9efdbe..cbeed04d 100644
--- a/lib/librte_distributor/rte_distributor.h
+++ b/lib/librte_distributor/rte_distributor.h
@@ -71,7 +71,7 @@ struct rte_mbuf;
  * @param alg_type
  *   Call the legacy API, or use the new burst API. legacy uses 32-bit
  *   flow ID, and works on a single packet at a time. Latest uses 15-
- *   bit flow ID and works on up to 8 packets at a time to worers.
+ *   bit flow ID and works on up to 8 packets at a time to workers.
  * @return
  *   The newly created distributor instance
  */
diff --git a/lib/librte_distributor/rte_distributor_private.h b/lib/librte_distributor/rte_distributor_private.h
index 250b23e1..24f41b95 100644
--- a/lib/librte_distributor/rte_distributor_private.h
+++ b/lib/librte_distributor/rte_distributor_private.h
@@ -90,7 +90,7 @@ union rte_distributor_buffer_v20 {
 
 /*
  * Transfer up to 8 mbufs at a time to/from workers, and
- * flow matching algorithm optimised for 8 flow IDs at a time
+ * flow matching algorithm optimized for 8 flow IDs at a time
  */
 #define RTE_DIST_BURST_SIZE 8
 
diff --git a/lib/librte_distributor/rte_distributor_v20.c b/lib/librte_distributor/rte_distributor_v20.c
index 9adda52b..5be6efd4 100644
--- a/lib/librte_distributor/rte_distributor_v20.c
+++ b/lib/librte_distributor/rte_distributor_v20.c
@@ -345,7 +345,8 @@ rte_distributor_returned_pkts_v20(struct rte_distributor_v20 *d,
 VERSION_SYMBOL(rte_distributor_returned_pkts, _v20, 2.0);
 
 /* return the number of packets in-flight in a distributor, i.e. packets
- * being workered on or queued up in a backlog. */
+ * being worked on or queued up in a backlog.
+ */
 static inline unsigned
 total_outstanding(const struct rte_distributor_v20 *d)
 {
diff --git a/lib/librte_eal/common/eal_common_log.c b/lib/librte_eal/common/eal_common_log.c
index be404136..e894b75e 100644
--- a/lib/librte_eal/common/eal_common_log.c
+++ b/lib/librte_eal/common/eal_common_log.c
@@ -249,7 +249,7 @@ static const struct logtype logtype_strings[] = {
 	{RTE_LOGTYPE_USER8,      "user8"}
 };
 
-/* Logging should be first initialzer (before drivers and bus) */
+/* Logging should be first initializer (before drivers and bus) */
 RTE_INIT_PRIO(rte_log_init, 101);
 static void
 rte_log_init(void)
diff --git a/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h b/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h
index c3a26192..e4dafda1 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h
@@ -225,7 +225,7 @@ rte_memcpy_func(void *dst, const void *src, size_t n)
 	 * We split the remaining bytes (which will be less than 256) into
 	 * 64byte (2^6) chunks.
 	 * Using incrementing integers in the case labels of a switch statement
-	 * enourages the compiler to use a jump table. To get incrementing
+	 * encourages the compiler to use a jump table. To get incrementing
 	 * integers, we shift the 2 relevant bits to the LSB position to first
 	 * get decrementing integers, and then subtract.
 	 */
diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_memcpy.h b/lib/librte_eal/common/include/arch/ppc_64/rte_memcpy.h
index ca9d1dc5..75f74897 100644
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_memcpy.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_memcpy.h
@@ -164,7 +164,7 @@ rte_memcpy_func(void *dst, const void *src, size_t n)
 	 * We split the remaining bytes (which will be less than 256) into
 	 * 64byte (2^6) chunks.
 	 * Using incrementing integers in the case labels of a switch statement
-	 * enourages the compiler to use a jump table. To get incrementing
+	 * encourages the compiler to use a jump table. To get incrementing
 	 * integers, we shift the 2 relevant bits to the LSB position to first
 	 * get decrementing integers, and then subtract.
 	 */
diff --git a/lib/librte_eal/common/include/rte_eal.h b/lib/librte_eal/common/include/rte_eal.h
index 09b66819..8e4e71cc 100644
--- a/lib/librte_eal/common/include/rte_eal.h
+++ b/lib/librte_eal/common/include/rte_eal.h
@@ -217,7 +217,7 @@ int rte_eal_primary_proc_alive(const char *config_file_path);
 /**
  * Usage function typedef used by the application usage function.
  *
- * Use this function typedef to define and call rte_set_applcation_usage_hook()
+ * Use this function typedef to define and call rte_set_application_usage_hook()
  * routine.
  */
 typedef void	(*rte_usage_hook_t)(const char * prgname);
diff --git a/lib/librte_eal/common/include/rte_log.h b/lib/librte_eal/common/include/rte_log.h
index 16564d41..6c2d3566 100644
--- a/lib/librte_eal/common/include/rte_log.h
+++ b/lib/librte_eal/common/include/rte_log.h
@@ -218,7 +218,7 @@ int rte_log_cur_msg_logtype(void);
  *   The string identifying the log type.
  * @return
  *   - >0: success, the returned value is the log type identifier.
- *   - (-ENONEM): cannot allocate memory.
+ *   - (-ENOMEM): cannot allocate memory.
  */
 int rte_log_register(const char *name);
 
diff --git a/lib/librte_eal/common/include/rte_random.h b/lib/librte_eal/common/include/rte_random.h
index 24ae8363..aeff1f05 100644
--- a/lib/librte_eal/common/include/rte_random.h
+++ b/lib/librte_eal/common/include/rte_random.h
@@ -88,4 +88,4 @@ rte_rand(void)
 #endif
 
 
-#endif /* _RTE_PER_LCORE_H_ */
+#endif /* _RTE_RANDOM_H_ */
diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h
index d08cf48a..fa018074 100644
--- a/lib/librte_eal/common/include/rte_version.h
+++ b/lib/librte_eal/common/include/rte_version.h
@@ -78,7 +78,7 @@ extern "C" {
  *   0-15 = release candidates
  *   16   = release
  */
-#define RTE_VER_RELEASE 3
+#define RTE_VER_RELEASE 4
 
 /**
  * Macro to compute a version number usable for comparisons
diff --git a/lib/librte_eal/common/malloc_elem.c b/lib/librte_eal/common/malloc_elem.c
index 889dffd2..98bcd37b 100644
--- a/lib/librte_eal/common/malloc_elem.c
+++ b/lib/librte_eal/common/malloc_elem.c
@@ -252,7 +252,7 @@ malloc_elem_alloc(struct malloc_elem *elem, size_t size, unsigned align,
 }
 
 /*
- * joing two struct malloc_elem together. elem1 and elem2 must
+ * join two struct malloc_elem together. elem1 and elem2 must
  * be contiguous in memory.
  */
 static inline void
diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c
index 09b758c9..ae97e6b7 100644
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -153,7 +153,7 @@ service_valid(uint32_t id)
 	service = &rte_services[id];                                    \
 } while (0)
 
-/* returns 1 if statistics should be colleced for service
+/* returns 1 if statistics should be collected for service
  * Returns 0 if statistics should not be collected for service
  */
 static inline int
diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index a54b822a..16a181c3 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -344,7 +344,7 @@ void numa_error(char *where)
  * hugetlbfs, then mmap() hugepage_sz data in it. If orig is set, the
  * virtual address is stored in hugepg_tbl[i].orig_va, else it is stored
  * in hugepg_tbl[i].final_va. The second mapping (when orig is 0) tries to
- * map continguous physical blocks in contiguous virtual blocks.
+ * map contiguous physical blocks in contiguous virtual blocks.
  */
 static unsigned
 map_all_hugepages(struct hugepage_file *hugepg_tbl, struct hugepage_info *hpi,
diff --git a/lib/librte_eal/linuxapp/eal/eal_timer.c b/lib/librte_eal/linuxapp/eal/eal_timer.c
index 24349dab..a616928b 100644
--- a/lib/librte_eal/linuxapp/eal/eal_timer.c
+++ b/lib/librte_eal/linuxapp/eal/eal_timer.c
@@ -113,7 +113,7 @@ static pthread_t msb_inc_thread_id;
 
 /*
  * This function runs on a specific thread to update a global variable
- * containing used to process MSB of the HPET (unfortunatelly, we need
+ * containing used to process MSB of the HPET (unfortunately, we need
  * this because hpet is 32 bits by default under linux).
  */
 static void
diff --git a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c
index 1c30d12b..5da7f91f 100644
--- a/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c
+++ b/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_82575.c
@@ -241,7 +241,7 @@ static s32 e1000_init_phy_params_82575(struct e1000_hw *hw)
 		else
 			phy->ops.get_cable_length = e1000_get_cable_length_m88;
 		phy->ops.force_speed_duplex = e1000_phy_force_speed_duplex_m88;
-		/* Check if this PHY is confgured for media swap. */
+		/* Check if this PHY is configured for media swap. */
 		if (phy->id == M88E1112_E_PHY_ID) {
 			u16 data;
 
diff --git a/lib/librte_efd/rte_efd.c b/lib/librte_efd/rte_efd.c
index 8771d042..7d0b5cc6 100644
--- a/lib/librte_efd/rte_efd.c
+++ b/lib/librte_efd/rte_efd.c
@@ -952,7 +952,7 @@ revert_groups(struct efd_offline_group_rules *previous_group,
  *     This operation was still successful, and entry contains a valid update
  *   RTE_EFD_UPDATE_FAILED
  *     Either the EFD failed to find a suitable perfect hash or the group was full
- *     This is a fatal error, and the table is now in an indeterminite state
+ *     This is a fatal error, and the table is now in an indeterminate state
  *   RTE_EFD_UPDATE_NO_CHANGE
  *     Operation resulted in no change to the table (same value already exists)
  *   0
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 18e474db..341c2d62 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1062,7 +1062,7 @@ struct rte_eth_rxq_info {
 
 /**
  * Ethernet device TX queue information structure.
- * Used to retieve information about configured queue.
+ * Used to retrieve information about configured queue.
  */
 struct rte_eth_txq_info {
 	struct rte_eth_txconf conf; /**< queue config parameters. */
diff --git a/lib/librte_ether/rte_tm_driver.h b/lib/librte_ether/rte_tm_driver.h
index b2e8ccf8..2376943d 100644
--- a/lib/librte_ether/rte_tm_driver.h
+++ b/lib/librte_ether/rte_tm_driver.h
@@ -183,7 +183,7 @@ typedef int (*rte_tm_node_stats_update_t)(struct rte_eth_dev *dev,
 typedef int (*rte_tm_node_wfq_weight_mode_update_t)(
 	struct rte_eth_dev *dev,
 	uint32_t node_id,
-	int *wfq_weigth_mode,
+	int *wfq_weight_mode,
 	uint32_t n_sp_priorities,
 	struct rte_tm_error *error);
 
diff --git a/lib/librte_gro/gro_tcp4.h b/lib/librte_gro/gro_tcp4.h
index f41dcee3..0a817162 100644
--- a/lib/librte_gro/gro_tcp4.h
+++ b/lib/librte_gro/gro_tcp4.h
@@ -116,7 +116,7 @@ struct gro_tcp4_tbl {
  * This function creates a TCP/IPv4 reassembly table.
  *
  * @param socket_id
- *  socket index for allocating TCP/IPv4 reassemblt table
+ *  socket index for allocating TCP/IPv4 reassemble table
  * @param max_flow_num
  *  the maximum number of flows in the TCP/IPv4 GRO table
  * @param max_item_per_flow
diff --git a/lib/librte_gso/rte_gso.h b/lib/librte_gso/rte_gso.h
index 4b77176f..dbaedec7 100644
--- a/lib/librte_gso/rte_gso.h
+++ b/lib/librte_gso/rte_gso.h
@@ -103,7 +103,7 @@ struct rte_gso_ctx {
  * Before calling rte_gso_segment(), applications must set proper ol_flags
  * for the packet. The GSO library uses the same macros as that of TSO.
  * For example, set PKT_TX_TCP_SEG and PKT_TX_IPV4 in ol_flags to segment
- * a TCP/IPv4 packet. If rte_gso_segment() succceds, the PKT_TX_TCP_SEG
+ * a TCP/IPv4 packet. If rte_gso_segment() succeeds, the PKT_TX_TCP_SEG
  * flag is removed for all GSO segments and the input packet.
  *
  * Each of the newly-created GSO segments is organized as a two-segment
diff --git a/lib/librte_ip_frag/ip_frag_internal.c b/lib/librte_ip_frag/ip_frag_internal.c
index 09b755c9..46c44fff 100644
--- a/lib/librte_ip_frag/ip_frag_internal.c
+++ b/lib/librte_ip_frag/ip_frag_internal.c
@@ -160,7 +160,7 @@ ip_frag_process(struct ip_frag_pkt *fp, struct rte_ip_frag_death_row *dr,
 	}
 
 	/*
-	 * errorneous packet: either exceeed max allowed number of fragments,
+	 * erroneous packet: either exceed max allowed number of fragments,
 	 * or duplicate first/last fragment encountered.
 	 */
 	if (idx >= sizeof (fp->frags) / sizeof (fp->frags[0])) {
diff --git a/lib/librte_ip_frag/rte_ip_frag.h b/lib/librte_ip_frag/rte_ip_frag.h
index 35d0ecc3..9f8cede8 100644
--- a/lib/librte_ip_frag/rte_ip_frag.h
+++ b/lib/librte_ip_frag/rte_ip_frag.h
@@ -70,7 +70,7 @@ struct ip_frag {
 	struct rte_mbuf *mb;   /**< fragment mbuf */
 };
 
-/** @internal <src addr, dst_addr, id> to uniquely indetify fragmented datagram. */
+/** @internal <src addr, dst_addr, id> to uniquely identify fragmented datagram. */
 struct ip_frag_key {
 	uint64_t src_dst[4];      /**< src address, first 8 bytes used for IPv4 */
 	uint32_t id;           /**< dst address */
@@ -118,7 +118,7 @@ struct rte_ip_frag_tbl {
 	uint32_t             entry_mask;      /**< hash value mask. */
 	uint32_t             max_entries;     /**< max entries allowed. */
 	uint32_t             use_entries;     /**< entries in use. */
-	uint32_t             bucket_entries;  /**< hash assocaitivity. */
+	uint32_t             bucket_entries;  /**< hash associativity. */
 	uint32_t             nb_entries;      /**< total size of the table. */
 	uint32_t             nb_buckets;      /**< num of associativity lines. */
 	struct ip_frag_pkt *last;         /**< last used entry. */
@@ -303,7 +303,7 @@ int32_t rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
  * @param ip_hdr
  *   Pointer to the IPV4 header inside the fragment.
  * @return
- *   Pointer to mbuf for reassebled packet, or NULL if:
+ *   Pointer to mbuf for reassembled packet, or NULL if:
  *   - an error occurred.
  *   - not all fragments of the packet are collected yet.
  */
diff --git a/lib/librte_ip_frag/rte_ipv4_reassembly.c b/lib/librte_ip_frag/rte_ipv4_reassembly.c
index b1330896..040bd70a 100644
--- a/lib/librte_ip_frag/rte_ipv4_reassembly.c
+++ b/lib/librte_ip_frag/rte_ipv4_reassembly.c
@@ -93,7 +93,7 @@ ipv4_frag_reassemble(struct ip_frag_pkt *fp)
 	/* update mbuf fields for reassembled packet. */
 	m->ol_flags |= PKT_TX_IP_CKSUM;
 
-	/* update ipv4 header for the reassmebled packet */
+	/* update ipv4 header for the reassembled packet */
 	ip_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *, m->l2_len);
 
 	ip_hdr->total_length = rte_cpu_to_be_16((uint16_t)(fp->total_size +
@@ -117,7 +117,7 @@ ipv4_frag_reassemble(struct ip_frag_pkt *fp)
  * @param ip_hdr
  *   Pointer to the IPV4 header inside the fragment.
  * @return
- *   Pointer to mbuf for reassebled packet, or NULL if:
+ *   Pointer to mbuf for reassembled packet, or NULL if:
  *   - an error occurred.
  *   - not all fragments of the packet are collected yet.
  */
diff --git a/lib/librte_jobstats/rte_jobstats.h b/lib/librte_jobstats/rte_jobstats.h
index 70e034ca..e1591562 100644
--- a/lib/librte_jobstats/rte_jobstats.h
+++ b/lib/librte_jobstats/rte_jobstats.h
@@ -313,7 +313,7 @@ rte_jobstats_set_max(struct rte_jobstats *job, uint64_t period);
  *
  * @param job
  *  Job object.
- * @param update_pedriod_cb
+ * @param update_period_cb
  *  Callback to set. If NULL restore default update function.
  */
 void
diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index 5ee38e9a..8eca8c03 100644
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -340,7 +340,7 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool,
 	/* Get an available slot from the pool */
 	slot = kni_memzone_pool_alloc();
 	if (!slot) {
-		RTE_LOG(ERR, KNI, "Cannot allocate more KNI interfaces; increase the number of max_kni_ifaces(current %d) or release unusued ones.\n",
+		RTE_LOG(ERR, KNI, "Cannot allocate more KNI interfaces; increase the number of max_kni_ifaces(current %d) or release unused ones.\n",
 			kni_memzone_pool.max_ifaces);
 		return NULL;
 	}
@@ -659,7 +659,7 @@ kni_allocate_mbufs(struct rte_kni *kni)
 		phys[i] = va2pa(pkts[i]);
 	}
 
-	/* No pkt mbuf alocated */
+	/* No pkt mbuf allocated */
 	if (i <= 0)
 		return;
 
diff --git a/lib/librte_kni/rte_kni.h b/lib/librte_kni/rte_kni.h
index d1950791..d43b5b28 100644
--- a/lib/librte_kni/rte_kni.h
+++ b/lib/librte_kni/rte_kni.h
@@ -228,7 +228,7 @@ const char *rte_kni_get_name(const struct rte_kni *kni);
  * @param kni
  *  pointer to struct rte_kni.
  * @param ops
- *  ponter to struct rte_kni_ops.
+ *  pointer to struct rte_kni_ops.
  *
  * @return
  *  On success: 0
diff --git a/lib/librte_kni/rte_kni_fifo.h b/lib/librte_kni/rte_kni_fifo.h
index c7cd5c26..6f2c3cb3 100644
--- a/lib/librte_kni/rte_kni_fifo.h
+++ b/lib/librte_kni/rte_kni_fifo.h
@@ -73,7 +73,7 @@ kni_fifo_put(struct rte_kni_fifo *fifo, void **data, unsigned num)
 }
 
 /**
- * Get up to num elements from the fifo. Return the number actully read
+ * Get up to num elements from the fifo. Return the number actually read
  */
 static inline unsigned
 kni_fifo_get(struct rte_kni_fifo *fifo, void **data, unsigned num)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 6d91f7d3..7e326bbc 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -850,10 +850,10 @@ rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header);
 } while (0)
 
 /**
- * Allocate an unitialized mbuf from mempool *mp*.
+ * Allocate an uninitialized mbuf from mempool *mp*.
  *
  * This function can be used by PMDs (especially in RX functions) to
- * allocate an unitialized mbuf. The driver is responsible of
+ * allocate an uninitialized mbuf. The driver is responsible of
  * initializing all the required fields. See rte_pktmbuf_reset().
  * For standard needs, prefer rte_pktmbuf_alloc().
  *
@@ -1778,7 +1778,7 @@ const void *__rte_pktmbuf_read(const struct rte_mbuf *m, uint32_t off,
  * @param len
  *   The amount of bytes to read.
  * @param buf
- *   The buffer where data is copied if it is not contigous in mbuf
+ *   The buffer where data is copied if it is not contiguous in mbuf
  *   data. Its length should be at least equal to the len parameter.
  * @return
  *   The pointer to the data, either in the mbuf if it is contiguous,
diff --git a/lib/librte_net/net_crc_neon.h b/lib/librte_net/net_crc_neon.h
index 201b2c88..cb8f63d9 100644
--- a/lib/librte_net/net_crc_neon.h
+++ b/lib/librte_net/net_crc_neon.h
@@ -64,7 +64,7 @@ struct crc_pmull_ctx crc16_ccitt_pmull __rte_aligned(16);
  *     FOLD = XOR(T1, T2, DATA)
  *
  * @param data_block 16 byte data block
- * @param precomp precomputed rk1 constanst
+ * @param precomp precomputed rk1 constant
  * @param fold running 16 byte folded data
  *
  * @return New 16 byte folded data
diff --git a/lib/librte_net/net_crc_sse.h b/lib/librte_net/net_crc_sse.h
index ac93637b..7eae1479 100644
--- a/lib/librte_net/net_crc_sse.h
+++ b/lib/librte_net/net_crc_sse.h
@@ -66,7 +66,7 @@ struct crc_pclmulqdq_ctx crc16_ccitt_pclmulqdq __rte_aligned(16);
  * @param data_block
  *   16 byte data block
  * @param precomp
- *   Precomputed rk1 constanst
+ *   Precomputed rk1 constant
  * @param fold
  *   Current16 byte folded data
  *
diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 4491b86e..73ec398f 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -237,7 +237,7 @@ rte_raw_cksum(const void *buf, size_t len)
  * @param off
  *   The offset in bytes to start the checksum.
  * @param len
- *   The length in bytes of the data to ckecksum.
+ *   The length in bytes of the data to checksum.
  * @param cksum
  *   A pointer to the checksum, filled on success.
  * @return
diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index e6182d35..29a6c99b 100644
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -153,6 +153,8 @@ pdump_pktmbuf_copy(struct rte_mbuf *m, struct rte_mempool *mp)
 	do {
 		nseg++;
 		if (pdump_pktmbuf_copy_data(seg, m) < 0) {
+			if (seg != m_dup)
+				rte_pktmbuf_free_seg(seg);
 			rte_pktmbuf_free(m_dup);
 			return NULL;
 		}
@@ -225,7 +227,7 @@ pdump_tx(uint16_t port __rte_unused, uint16_t qidx __rte_unused,
 }
 
 static int
-pdump_regitser_rx_callbacks(uint16_t end_q, uint16_t port, uint16_t queue,
+pdump_register_rx_callbacks(uint16_t end_q, uint16_t port, uint16_t queue,
 				struct rte_ring *ring, struct rte_mempool *mp,
 				uint16_t operation)
 {
@@ -279,7 +281,7 @@ pdump_regitser_rx_callbacks(uint16_t end_q, uint16_t port, uint16_t queue,
 }
 
 static int
-pdump_regitser_tx_callbacks(uint16_t end_q, uint16_t port, uint16_t queue,
+pdump_register_tx_callbacks(uint16_t end_q, uint16_t port, uint16_t queue,
 				struct rte_ring *ring, struct rte_mempool *mp,
 				uint16_t operation)
 {
@@ -400,7 +402,7 @@ set_pdump_rxtx_cbs(struct pdump_request *p)
 	/* register RX callback */
 	if (flags & RTE_PDUMP_FLAG_RX) {
 		end_q = (queue == RTE_PDUMP_ALL_QUEUES) ? nb_rx_q : queue + 1;
-		ret = pdump_regitser_rx_callbacks(end_q, port, queue, ring, mp,
+		ret = pdump_register_rx_callbacks(end_q, port, queue, ring, mp,
 							operation);
 		if (ret < 0)
 			return ret;
@@ -409,7 +411,7 @@ set_pdump_rxtx_cbs(struct pdump_request *p)
 	/* register TX callback */
 	if (flags & RTE_PDUMP_FLAG_TX) {
 		end_q = (queue == RTE_PDUMP_ALL_QUEUES) ? nb_tx_q : queue + 1;
-		ret = pdump_regitser_tx_callbacks(end_q, port, queue, ring, mp,
+		ret = pdump_register_tx_callbacks(end_q, port, queue, ring, mp,
 							operation);
 		if (ret < 0)
 			return ret;
diff --git a/lib/librte_pipeline/rte_pipeline.h b/lib/librte_pipeline/rte_pipeline.h
index f3663483..fdc44a79 100644
--- a/lib/librte_pipeline/rte_pipeline.h
+++ b/lib/librte_pipeline/rte_pipeline.h
@@ -483,7 +483,7 @@ int rte_pipeline_table_entry_delete(struct rte_pipeline *p,
  * @param keys
  *   Array containing table entry keys
  * @param entries
- *   Array containung new contents for every table entry identified by key
+ *   Array containing new contents for every table entry identified by key
  * @param n_keys
  *   Number of keys to add
  * @param key_found
diff --git a/lib/librte_power/rte_power_acpi_cpufreq.c b/lib/librte_power/rte_power_acpi_cpufreq.c
index 01ac5acb..6b0cdb2e 100644
--- a/lib/librte_power/rte_power_acpi_cpufreq.c
+++ b/lib/librte_power/rte_power_acpi_cpufreq.c
@@ -267,7 +267,7 @@ power_get_available_freqs(struct rte_power_info *pi)
 	}
 
 	ret = 0;
-	POWER_DEBUG_TRACE("%d frequencie(s) of lcore %u are available\n",
+	POWER_DEBUG_TRACE("%d frequency(s) of lcore %u are available\n",
 			count, pi->lcore_id);
 out:
 	fclose(f);
@@ -359,7 +359,7 @@ rte_power_acpi_cpufreq_init(unsigned lcore_id)
 	}
 
 	RTE_LOG(INFO, POWER, "Initialized successfully for lcore %u "
-			"power manamgement\n", lcore_id);
+			"power management\n", lcore_id);
 	rte_atomic32_cmpset(&(pi->state), POWER_ONGOING, POWER_USED);
 
 	return 0;
diff --git a/lib/librte_power/rte_power_acpi_cpufreq.h b/lib/librte_power/rte_power_acpi_cpufreq.h
index eee0ca0a..bc20dfd6 100644
--- a/lib/librte_power/rte_power_acpi_cpufreq.h
+++ b/lib/librte_power/rte_power_acpi_cpufreq.h
@@ -180,7 +180,7 @@ int rte_power_acpi_cpufreq_freq_max(unsigned lcore_id);
  *
  * @return
  *  - 1 on success with frequency changed.
- *  - 0 on success without frequency chnaged.
+ *  - 0 on success without frequency changed.
  *  - Negative on error.
  */
 int rte_power_acpi_cpufreq_freq_min(unsigned lcore_id);
diff --git a/lib/librte_reorder/rte_reorder.h b/lib/librte_reorder/rte_reorder.h
index 4cd8de76..dc83f8e6 100644
--- a/lib/librte_reorder/rte_reorder.h
+++ b/lib/librte_reorder/rte_reorder.h
@@ -147,9 +147,9 @@ rte_reorder_free(struct rte_reorder_buffer *b);
  *   -1 on error
  *   On error case, rte_errno will be set appropriately:
  *    - ENOSPC - Cannot move existing mbufs from reorder buffer to accommodate
- *      ealry mbuf, but it can be accommodated by performing drain and then insert.
+ *      early mbuf, but it can be accommodated by performing drain and then insert.
  *    - ERANGE - Too early or late mbuf which is vastly out of range of expected
- *      window should be ingnored without any handling.
+ *      window should be ignored without any handling.
  */
 int
 rte_reorder_insert(struct rte_reorder_buffer *b, struct rte_mbuf *mbuf);
diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 5e9b3b7b..e9244381 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -409,6 +409,12 @@ __rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
 		n = max;
 
 		*old_head = r->prod.head;
+
+		/* add rmb barrier to avoid load/load reorder in weak
+		 * memory model. It is noop on x86
+		 */
+		rte_smp_rmb();
+
 		const uint32_t cons_tail = r->cons.tail;
 		/*
 		 *  The subtraction is done between two unsigned 32bits value
@@ -517,6 +523,12 @@ __rte_ring_move_cons_head(struct rte_ring *r, int is_sc,
 		n = max;
 
 		*old_head = r->cons.head;
+
+		/* add rmb barrier to avoid load/load reorder in weak
+		 * memory model. It is noop on x86
+		 */
+		rte_smp_rmb();
+
 		const uint32_t prod_tail = r->prod.tail;
 		/* The subtraction is done between two unsigned 32bits value
 		 * (the result is always modulo 32 bits even if we have
diff --git a/lib/librte_sched/rte_red.h b/lib/librte_sched/rte_red.h
index ca122275..6edf914f 100644
--- a/lib/librte_sched/rte_red.h
+++ b/lib/librte_sched/rte_red.h
@@ -139,7 +139,7 @@ rte_red_config_init(struct rte_red_config *red_cfg,
 /**
  * @brief Generate random number for RED
  *
- * Implemenetation based on:
+ * Implementation based on:
  * http://software.intel.com/en-us/articles/fast-random-number-generator-on-the-intel-pentiumr-4-processor/
  *
  * 10 bit shift has been found through empirical tests (was 16).
@@ -200,7 +200,7 @@ __rte_red_calc_qempty_factor(uint8_t wq_log2, uint16_t m)
 	 * Now using basic math we compute 2^n:
 	 *   2^(f+n) = 2^f * 2^n
 	 *   2^f - we use lookup table
-	 *   2^n - can be replaced with bit shift right oeprations
+	 *   2^n - can be replaced with bit shift right operations
 	 */
 
 	f = (n >> 6) & 0xf;
diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c
index a2d0d685..7252f850 100644
--- a/lib/librte_sched/rte_sched.c
+++ b/lib/librte_sched/rte_sched.c
@@ -1020,7 +1020,7 @@ rte_sched_subport_read_stats(struct rte_sched_port *port,
 	memcpy(stats, &s->stats, sizeof(struct rte_sched_subport_stats));
 	memset(&s->stats, 0, sizeof(struct rte_sched_subport_stats));
 
-	/* Subport TC ovesubscription status */
+	/* Subport TC oversubscription status */
 	*tc_ov = s->tc_ov;
 
 	return 0;
diff --git a/lib/librte_security/rte_security.h b/lib/librte_security/rte_security.h
index 7e687d29..653929b9 100644
--- a/lib/librte_security/rte_security.h
+++ b/lib/librte_security/rte_security.h
@@ -266,6 +266,7 @@ struct rte_security_session_conf {
 	/**< Type of action to be performed on the session */
 	enum rte_security_session_protocol protocol;
 	/**< Security protocol to be configured */
+	RTE_STD_C11
 	union {
 		struct rte_security_ipsec_xform ipsec;
 		struct rte_security_macsec_xform macsec;
@@ -406,6 +407,7 @@ struct rte_security_stats {
 	enum rte_security_session_protocol protocol;
 	/**< Security protocol to be configured */
 
+	RTE_STD_C11
 	union {
 		struct rte_security_macsec_stats macsec;
 		struct rte_security_ipsec_stats ipsec;
@@ -486,6 +488,7 @@ struct rte_security_capability_idx {
 	enum rte_security_session_action_type action;
 	enum rte_security_session_protocol protocol;
 
+	RTE_STD_C11
 	union {
 		struct {
 			enum rte_security_ipsec_sa_protocol proto;
diff --git a/lib/librte_timer/rte_timer.c b/lib/librte_timer/rte_timer.c
index 28decc39..88826f57 100644
--- a/lib/librte_timer/rte_timer.c
+++ b/lib/librte_timer/rte_timer.c
@@ -195,7 +195,7 @@ timer_set_running_state(struct rte_timer *tim)
 
 /*
  * Return a skiplist level for a new entry.
- * This probabalistically gives a level with p=1/4 that an entry at level n
+ * This probabilistically gives a level with p=1/4 that an entry at level n
  * will also appear at level n+1.
  */
 static uint32_t