From 65638a6d2fddcb4cff60d39bdf9ac25372bba6ef Mon Sep 17 00:00:00 2001 From: Zhiyong Yang Date: Fri, 29 Sep 2017 15:17:27 +0800 Subject: [PATCH] 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 --- lib/librte_mbuf/rte_mbuf.c | 2 +- lib/librte_mbuf/rte_mbuf.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c index 26a62b8e1f..bcf4e2fcfe 100644 --- 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; - m->port = 0xff; + m->port = MBUF_INVALID_PORT; 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 eaed7eee01..cc380400dd 100644 --- 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. */ +#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; -- 2.20.1