mbuf: increase port initialization value

In order to support more than 256 virtual ports, the field "port"
in rte_mbuf has been increased to 16 bits. The initialization/reset
value of the field "port" should be changed from 0xff to 0xffff
accordingly.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>

diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c
index 26a62b8..bcf4e2f 100644 (file)
--- a/lib/librte_mbuf/rte_mbuf.c
+++ b/lib/librte_mbuf/rte_mbuf.c
@@ -144,7 +144,7 @@ rte_pktmbuf_init(struct rte_mempool *mp,
        /* init some constant fields */
        m->pool = mp;
        m->nb_segs = 1;
        /* init some constant fields */
        m->pool = mp;
        m->nb_segs = 1;

-       m->port = 0xff;
+       m->port = MBUF_INVALID_PORT;

        rte_mbuf_refcnt_set(m, 1);
        m->next = NULL;
 }
        rte_mbuf_refcnt_set(m, 1);
        m->next = NULL;
 }

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index eaed7ee..cc38040 100644 (file)
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -1087,6 +1087,8 @@ static inline void rte_pktmbuf_reset_headroom(struct rte_mbuf *m)
  * @param m
  *   The packet mbuf to be resetted.
  */
  * @param m
  *   The packet mbuf to be resetted.
  */

+#define MBUF_INVALID_PORT UINT16_MAX
+

 static inline void rte_pktmbuf_reset(struct rte_mbuf *m)
 {
        m->next = NULL;
 static inline void rte_pktmbuf_reset(struct rte_mbuf *m)
 {
        m->next = NULL;


@@ -1095,7 +1097,7 @@ static inline void rte_pktmbuf_reset(struct rte_mbuf *m)
        m->vlan_tci = 0;
        m->vlan_tci_outer = 0;
        m->nb_segs = 1;
        m->vlan_tci = 0;
        m->vlan_tci_outer = 0;
        m->nb_segs = 1;

-       m->port = 0xff;
+       m->port = MBUF_INVALID_PORT;

 
        m->ol_flags = 0;
        m->packet_type = 0;
 
        m->ol_flags = 0;
        m->packet_type = 0;