The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=33596d92555e5b1632fca14eb9af295e4b8f751c
commit 33596d92555e5b1632fca14eb9af295e4b8f751c Author: Michael Tuexen <[email protected]> AuthorDate: 2026-01-30 09:58:57 +0000 Commit: Michael Tuexen <[email protected]> CommitDate: 2026-01-30 09:58:57 +0000 dpaa2: add support for several interface counters Add support for IFCOUNTER_IPACKETS, IFCOUNTER_OPACKETS, IFCOUNTER_OBYTES, IFCOUNTER_OMCASTS, IFCOUNTER_OERRORS, and IFCOUNTER_OQDROPS. This allows tools like systat to report the incoming and outgoing bandwidth. Reviewed by: dsl, Timo Völker MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D54893 --- sys/dev/dpaa2/dpaa2_ni.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/sys/dev/dpaa2/dpaa2_ni.c b/sys/dev/dpaa2/dpaa2_ni.c index 5f796e6e472b..c72e68b8a62f 100644 --- a/sys/dev/dpaa2/dpaa2_ni.c +++ b/sys/dev/dpaa2/dpaa2_ni.c @@ -2532,6 +2532,7 @@ dpaa2_ni_transmit(if_t ifp, struct mbuf *m) ch = sc->channels[chidx]; error = buf_ring_enqueue(ch->xmit_br, m); if (__predict_false(error != 0)) { + if_inc_counter(ifp, IFCOUNTER_OQDROPS, 1); m_freem(m); } else { taskqueue_enqueue(ch->cleanup_tq, &ch->cleanup_task); @@ -2943,6 +2944,8 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, bus_dma_segment_t segs[DPAA2_TX_SEGLIMIT]; int rc, nsegs; int error; + int len; + bool mcast; mtx_assert(&tx->lock, MA_NOTOWNED); mtx_lock(&tx->lock); @@ -2957,6 +2960,8 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, buf->m = m; sgt = buf->sgt; } + len = m->m_pkthdr.len; + mcast = (m->m_flags & M_MCAST) != 0; #if defined(INVARIANTS) struct dpaa2_ni_tx_ring *btx = (struct dpaa2_ni_tx_ring *)buf->opt; @@ -2974,6 +2979,7 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, if (md == NULL) { device_printf(dev, "%s: m_collapse() failed\n", __func__); fq->chan->tx_dropped++; + if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1); goto err; } @@ -2984,6 +2990,7 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, device_printf(dev, "%s: bus_dmamap_load_mbuf_sg() " "failed: error=%d\n", __func__, error); fq->chan->tx_dropped++; + if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1); goto err; } } @@ -2993,6 +3000,7 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, device_printf(dev, "%s: failed to build frame descriptor: " "error=%d\n", __func__, error); fq->chan->tx_dropped++; + if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1); goto err_unload; } @@ -3010,8 +3018,13 @@ dpaa2_ni_tx(struct dpaa2_ni_softc *sc, struct dpaa2_channel *ch, if (rc != 1) { fq->chan->tx_dropped++; + if_inc_counter(sc->ifp, IFCOUNTER_OERRORS, 1); goto err_unload; } else { + if (mcast) + if_inc_counter(sc->ifp, IFCOUNTER_OMCASTS, 1); + if_inc_counter(sc->ifp, IFCOUNTER_OPACKETS, 1); + if_inc_counter(sc->ifp, IFCOUNTER_OBYTES, len); fq->chan->tx_frames++; } return; @@ -3190,6 +3203,7 @@ dpaa2_ni_rx(struct dpaa2_channel *ch, struct dpaa2_ni_fq *fq, struct dpaa2_fd *f m->m_pkthdr.rcvif = sc->ifp; m->m_pkthdr.flowid = fq->fqid; M_HASHTYPE_SET(m, M_HASHTYPE_OPAQUE); + if_inc_counter(sc->ifp, IFCOUNTER_IPACKETS, 1); if (ctx->head == NULL) { KASSERT(ctx->tail == NULL, ("%s: tail already given?", __func__));
