From: Stephen Hemminger Date: Thu, 21 Nov 2019 18:30:55 +0000 (-0800) Subject: mbuf: display more fields in dump X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e803a3a9e0025c06d4abc6cd06d2ac2621a0d855;p=dpdk.git mbuf: display more fields in dump The rte_pktmbuf_dump should display offset, refcount, and vlan info since these are often useful during debugging. Signed-off-by: Stephen Hemminger Acked-by: Andrew Rybchenko --- diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c index 8fa7f49645..cb5793c34e 100644 --- a/lib/librte_mbuf/rte_mbuf.c +++ b/lib/librte_mbuf/rte_mbuf.c @@ -475,18 +475,21 @@ rte_pktmbuf_dump(FILE *f, const struct rte_mbuf *m, unsigned dump_len) __rte_mbuf_sanity_check(m, 1); - fprintf(f, "dump mbuf at %p, iova=%"PRIx64", buf_len=%u\n", - m, (uint64_t)m->buf_iova, (unsigned)m->buf_len); - fprintf(f, " pkt_len=%"PRIu32", ol_flags=%"PRIx64", nb_segs=%u, " - "in_port=%u\n", m->pkt_len, m->ol_flags, - (unsigned)m->nb_segs, (unsigned)m->port); + fprintf(f, "dump mbuf at %p, iova=%#"PRIx64", buf_len=%u\n", + m, m->buf_iova, m->buf_len); + fprintf(f, + " pkt_len=%u, ol_flags=%#"PRIx64", nb_segs=%u, port=%u, vlan_tci=%#x\n", + m->pkt_len, m->ol_flags, m->nb_segs, m->port, m->vlan_tci); + nb_segs = m->nb_segs; while (m && nb_segs != 0) { __rte_mbuf_sanity_check(m, 0); - fprintf(f, " segment at %p, data=%p, data_len=%u\n", - m, rte_pktmbuf_mtod(m, void *), (unsigned)m->data_len); + fprintf(f, " segment at %p, data=%p, len=%u, off=%u, refcnt=%u\n", + m, rte_pktmbuf_mtod(m, void *), + m->data_len, m->data_off, rte_mbuf_refcnt_read(m)); + len = dump_len; if (len > m->data_len) len = m->data_len;