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mbuf: increase port initialization value

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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>
This commit is contained in:
Zhiyong Yang 2017-09-29 15:17:27 +08:00 committed by Thomas Monjalon
parent f8244c6399
commit 65638a6d2f
2 changed files with 4 additions and 2 deletions
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2
lib/librte_mbuf/rte_mbuf.c
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@ -144,7 +144,7 @@ rte_pktmbuf_init(struct rte_mempool *mp,
/* 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;
}

4
lib/librte_mbuf/rte_mbuf.h
View File

@ -1087,6 +1087,8 @@ static inline void rte_pktmbuf_reset_headroom(struct rte_mbuf *m)
* @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;
@ -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->port = 0xff;
m->port = MBUF_INVALID_PORT;
m->ol_flags = 0;
m->packet_type = 0;