New upstream version 17.11

Change-Id: Iee75c1267695faa05f289fe9bb512945507a4c45
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

4 files changed, 14 insertions, 11 deletions

diff --git a/lib/librte_eal/common/include/rte_version.h b/lib/librte_eal/common/include/rte_version.h
index fa018074..b176f658 100644
--- a/lib/librte_eal/common/include/rte_version.h
+++ b/lib/librte_eal/common/include/rte_version.h
@@ -71,14 +71,14 @@ extern "C" {
 /**
  * Extra string to be appended to version number
  */
-#define RTE_VER_SUFFIX "-rc"
+#define RTE_VER_SUFFIX ""
 
 /**
  * Patch release number
  *   0-15 = release candidates
  *   16   = release
  */
-#define RTE_VER_RELEASE 4
+#define RTE_VER_RELEASE 16
 
 /**
  * Macro to compute a version number usable for comparisons
diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c
index 2e08b9e9..7543662f 100644
--- a/lib/librte_mbuf/rte_mbuf.c
+++ b/lib/librte_mbuf/rte_mbuf.c
@@ -203,7 +203,7 @@ void
 rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header)
 {
 	const struct rte_mbuf *m_seg;
-	unsigned nb_segs;
+	unsigned int nb_segs;
 
 	if (m == NULL)
 		rte_panic("mbuf is NULL\n");
@@ -239,7 +239,7 @@ void
 rte_pktmbuf_dump(FILE *f, const struct rte_mbuf *m, unsigned dump_len)
 {
 	unsigned int len;
-	unsigned nb_segs;
+	unsigned int nb_segs;
 
 	__rte_mbuf_sanity_check(m, 1);
 
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 7e326bbc..ce8a05dd 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -584,6 +584,9 @@ struct rte_mbuf {
 
 } __rte_cache_aligned;
 
+/**< Maximum number of nb_segs allowed. */
+#define RTE_MBUF_MAX_NB_SEGS	UINT16_MAX
+
 /**
  * Prefetch the first part of the mbuf
  *
@@ -1447,7 +1450,7 @@ static inline struct rte_mbuf *rte_pktmbuf_clone(struct rte_mbuf *md,
 {
 	struct rte_mbuf *mc, *mi, **prev;
 	uint32_t pktlen;
-	uint8_t nseg;
+	uint16_t nseg;
 
 	if (unlikely ((mc = rte_pktmbuf_alloc(mp)) == NULL))
 		return NULL;
@@ -1807,14 +1810,14 @@ static inline const void *rte_pktmbuf_read(const struct rte_mbuf *m,
  *
  * @return
  *   - 0, on success.
- *   - -EOVERFLOW, if the chain is full (256 entries)
+ *   - -EOVERFLOW, if the chain segment limit exceeded
  */
 static inline int rte_pktmbuf_chain(struct rte_mbuf *head, struct rte_mbuf *tail)
 {
 	struct rte_mbuf *cur_tail;
 
 	/* Check for number-of-segments-overflow */
-	if (head->nb_segs + tail->nb_segs >= 1 << (sizeof(head->nb_segs) * 8))
+	if (head->nb_segs + tail->nb_segs > RTE_MBUF_MAX_NB_SEGS)
 		return -EOVERFLOW;
 
 	/* Chain 'tail' onto the old tail */
@@ -1822,7 +1825,7 @@ static inline int rte_pktmbuf_chain(struct rte_mbuf *head, struct rte_mbuf *tail
 	cur_tail->next = tail;
 
 	/* accumulate number of segments and total length. */
-	head->nb_segs = (uint8_t)(head->nb_segs + tail->nb_segs);
+	head->nb_segs += tail->nb_segs;
 	head->pkt_len += tail->pkt_len;
 
 	/* pkt_len is only set in the head */
diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index 29a6c99b..bc18f814 100644
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -139,7 +139,7 @@ pdump_pktmbuf_copy(struct rte_mbuf *m, struct rte_mempool *mp)
 {
 	struct rte_mbuf *m_dup, *seg, **prev;
 	uint32_t pktlen;
-	uint8_t nseg;
+	uint16_t nseg;
 
 	m_dup = rte_pktmbuf_alloc(mp);
 	if (unlikely(m_dup == NULL))
@@ -353,7 +353,7 @@ set_pdump_rxtx_cbs(struct pdump_request *p)
 				&port);
 		if (ret < 0) {
 			RTE_LOG(ERR, PDUMP,
-				"failed to get potid for device id=%s\n",
+				"failed to get port id for device id=%s\n",
 				p->data.en_v1.device);
 			return -EINVAL;
 		}
@@ -365,7 +365,7 @@ set_pdump_rxtx_cbs(struct pdump_request *p)
 				&port);
 		if (ret < 0) {
 			RTE_LOG(ERR, PDUMP,
-				"failed to get potid for device id=%s\n",
+				"failed to get port id for device id=%s\n",
 				p->data.dis_v1.device);
 			return -EINVAL;
 		}