From owner-svn-src-stable@freebsd.org Tue Feb 12 09:26:09 2019 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A4D7B14DF6EA; Tue, 12 Feb 2019 09:26:08 +0000 (UTC) (envelope-from vmaffione@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4E39783087; Tue, 12 Feb 2019 09:26:08 +0000 (UTC) (envelope-from vmaffione@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 26B9EE031; Tue, 12 Feb 2019 09:26:08 +0000 (UTC) (envelope-from vmaffione@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1C9Q8TF005706; Tue, 12 Feb 2019 09:26:08 GMT (envelope-from vmaffione@FreeBSD.org) Received: (from vmaffione@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1C9Q6jh005696; Tue, 12 Feb 2019 09:26:06 GMT (envelope-from vmaffione@FreeBSD.org) Message-Id: <201902120926.x1C9Q6jh005696@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: vmaffione set sender to vmaffione@FreeBSD.org using -f From: Vincenzo Maffione Date: Tue, 12 Feb 2019 09:26:06 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r344047 - in stable/11/sys/dev: ixgbe netmap X-SVN-Group: stable-11 X-SVN-Commit-Author: vmaffione X-SVN-Commit-Paths: in stable/11/sys/dev: ixgbe netmap X-SVN-Commit-Revision: 344047 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4E39783087 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.995,0]; NEURAL_HAM_SHORT(-0.97)[-0.967,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Feb 2019 09:26:09 -0000 Author: vmaffione Date: Tue Feb 12 09:26:05 2019 New Revision: 344047 URL: https://svnweb.freebsd.org/changeset/base/344047 Log: MFC r343772, r343867 netmap: refactor logging macros and pipes Changelist: - Replace ND, D and RD macros with nm_prdis, nm_prinf, nm_prerr and nm_prlim, to avoid possible naming conflicts. - Add netmap_krings_mode_commit() helper function and use that to reduce code duplication. - Refactor pipes control code to export some functions that can be reused by the veth driver (on Linux) and epair(4). - Add check to reject API requests with version less than 11. - Small code refactoring for the null adapter. Modified: stable/11/sys/dev/ixgbe/ixgbe_netmap.c stable/11/sys/dev/netmap/if_vtnet_netmap.h stable/11/sys/dev/netmap/netmap.c stable/11/sys/dev/netmap/netmap_bdg.c stable/11/sys/dev/netmap/netmap_freebsd.c stable/11/sys/dev/netmap/netmap_generic.c stable/11/sys/dev/netmap/netmap_kern.h stable/11/sys/dev/netmap/netmap_legacy.c stable/11/sys/dev/netmap/netmap_mem2.c stable/11/sys/dev/netmap/netmap_monitor.c stable/11/sys/dev/netmap/netmap_null.c stable/11/sys/dev/netmap/netmap_offloadings.c stable/11/sys/dev/netmap/netmap_pipe.c stable/11/sys/dev/netmap/netmap_vale.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/ixgbe/ixgbe_netmap.c ============================================================================== --- stable/11/sys/dev/ixgbe/ixgbe_netmap.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/ixgbe/ixgbe_netmap.c Tue Feb 12 09:26:05 2019 (r344047) @@ -118,7 +118,7 @@ set_crcstrip(struct ixgbe_hw *hw, int onoff) hl = IXGBE_READ_REG(hw, IXGBE_HLREG0); rxc = IXGBE_READ_REG(hw, IXGBE_RDRXCTL); if (netmap_verbose) - D("%s read HLREG 0x%x rxc 0x%x", + nm_prinf("%s read HLREG 0x%x rxc 0x%x", onoff ? "enter" : "exit", hl, rxc); /* hw requirements ... */ rxc &= ~IXGBE_RDRXCTL_RSCFRSTSIZE; @@ -133,7 +133,7 @@ set_crcstrip(struct ixgbe_hw *hw, int onoff) rxc |= IXGBE_RDRXCTL_CRCSTRIP; } if (netmap_verbose) - D("%s write HLREG 0x%x rxc 0x%x", + nm_prinf("%s write HLREG 0x%x rxc 0x%x", onoff ? "enter" : "exit", hl, rxc); IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hl); IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rxc); @@ -340,8 +340,8 @@ ixgbe_netmap_txsync(struct netmap_kring *kring, int fl * good way. */ nic_i = IXGBE_READ_REG(&adapter->hw, IXGBE_TDH(kring->ring_id)); - if (nic_i >= kring->nkr_num_slots) { /* XXX can it happen ? */ - D("TDH wrap %d", nic_i); + if (unlikely(nic_i >= kring->nkr_num_slots)) { + nm_prinf("TDH wrap %d", nic_i); nic_i -= kring->nkr_num_slots; } if (nic_i != txr->next_to_clean) { Modified: stable/11/sys/dev/netmap/if_vtnet_netmap.h ============================================================================== --- stable/11/sys/dev/netmap/if_vtnet_netmap.h Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/if_vtnet_netmap.h Tue Feb 12 09:26:05 2019 (r344047) @@ -90,7 +90,6 @@ vtnet_netmap_reg(struct netmap_adapter *na, int state) struct ifnet *ifp = na->ifp; struct vtnet_softc *sc = ifp->if_softc; int success; - enum txrx t; int i; /* Drain the taskqueues to make sure that there are no worker threads @@ -132,44 +131,11 @@ vtnet_netmap_reg(struct netmap_adapter *na, int state) success = (ifp->if_drv_flags & IFF_DRV_RUNNING) ? 0 : ENXIO; if (state) { - for_rx_tx(t) { - /* Hardware rings. */ - for (i = 0; i < nma_get_nrings(na, t); i++) { - struct netmap_kring *kring = NMR(na, t)[i]; - - if (nm_kring_pending_on(kring)) - kring->nr_mode = NKR_NETMAP_ON; - } - - /* Host rings. */ - for (i = 0; i < nma_get_host_nrings(na, t); i++) { - struct netmap_kring *kring = - NMR(na, t)[nma_get_nrings(na, t) + i]; - - if (nm_kring_pending_on(kring)) - kring->nr_mode = NKR_NETMAP_ON; - } - } + netmap_krings_mode_commit(na, state); + nm_set_native_flags(na); } else { nm_clear_native_flags(na); - for_rx_tx(t) { - /* Hardware rings. */ - for (i = 0; i < nma_get_nrings(na, t); i++) { - struct netmap_kring *kring = NMR(na, t)[i]; - - if (nm_kring_pending_off(kring)) - kring->nr_mode = NKR_NETMAP_OFF; - } - - /* Host rings. */ - for (i = 0; i < nma_get_host_nrings(na, t); i++) { - struct netmap_kring *kring = - NMR(na, t)[nma_get_nrings(na, t) + i]; - - if (nm_kring_pending_off(kring)) - kring->nr_mode = NKR_NETMAP_OFF; - } - } + netmap_krings_mode_commit(na, state); } VTNET_CORE_UNLOCK(sc); @@ -396,7 +362,7 @@ vtnet_netmap_rxsync(struct netmap_kring *kring, int fl /* Skip the virtio-net header. */ len -= sc->vtnet_hdr_size; if (unlikely(len < 0)) { - RD(1, "Truncated virtio-net-header, " + nm_prlim(1, "Truncated virtio-net-header, " "missing %d bytes", -len); len = 0; } @@ -408,7 +374,7 @@ vtnet_netmap_rxsync(struct netmap_kring *kring, int fl kring->nr_hwtail = nm_i; kring->nr_kflags &= ~NKR_PENDINTR; } - ND("[B] h %d c %d hwcur %d hwtail %d", ring->head, ring->cur, + nm_prdis("[B] h %d c %d hwcur %d hwtail %d", ring->head, ring->cur, kring->nr_hwcur, kring->nr_hwtail); /* @@ -423,7 +389,7 @@ vtnet_netmap_rxsync(struct netmap_kring *kring, int fl virtqueue_notify(vq); } - ND("[C] h %d c %d t %d hwcur %d hwtail %d", ring->head, ring->cur, + nm_prdis("[C] h %d c %d t %d hwcur %d hwtail %d", ring->head, ring->cur, ring->tail, kring->nr_hwcur, kring->nr_hwtail); return 0; Modified: stable/11/sys/dev/netmap/netmap.c ============================================================================== --- stable/11/sys/dev/netmap/netmap.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap.c Tue Feb 12 09:26:05 2019 (r344047) @@ -894,7 +894,7 @@ netmap_krings_create(struct netmap_adapter *na, u_int kring->rtail = kring->nr_hwtail = (t == NR_TX ? ndesc - 1 : 0); snprintf(kring->name, sizeof(kring->name) - 1, "%s %s%d", na->name, nm_txrx2str(t), i); - ND("ktx %s h %d c %d t %d", + nm_prdis("ktx %s h %d c %d t %d", kring->name, kring->rhead, kring->rcur, kring->rtail); mtx_init(&kring->q_lock, (t == NR_TX ? "nm_txq_lock" : "nm_rxq_lock"), NULL, MTX_DEF); nm_os_selinfo_init(&kring->si); @@ -947,7 +947,7 @@ netmap_hw_krings_delete(struct netmap_adapter *na) for (i = nma_get_nrings(na, NR_RX); i < lim; i++) { struct mbq *q = &NMR(na, NR_RX)[i]->rx_queue; - ND("destroy sw mbq with len %d", mbq_len(q)); + nm_prdis("destroy sw mbq with len %d", mbq_len(q)); mbq_purge(q); mbq_safe_fini(q); } @@ -1168,7 +1168,7 @@ netmap_grab_packets(struct netmap_kring *kring, struct if ((slot->flags & NS_FORWARD) == 0 && !force) continue; if (slot->len < 14 || slot->len > NETMAP_BUF_SIZE(na)) { - RD(5, "bad pkt at %d len %d", n, slot->len); + nm_prlim(5, "bad pkt at %d len %d", n, slot->len); continue; } slot->flags &= ~NS_FORWARD; // XXX needed ? @@ -1282,7 +1282,7 @@ netmap_txsync_to_host(struct netmap_kring *kring, int */ mbq_init(&q); netmap_grab_packets(kring, &q, 1 /* force */); - ND("have %d pkts in queue", mbq_len(&q)); + nm_prdis("have %d pkts in queue", mbq_len(&q)); kring->nr_hwcur = head; kring->nr_hwtail = head + lim; if (kring->nr_hwtail > lim) @@ -1330,7 +1330,7 @@ netmap_rxsync_from_host(struct netmap_kring *kring, in struct netmap_slot *slot = &ring->slot[nm_i]; m_copydata(m, 0, len, NMB(na, slot)); - ND("nm %d len %d", nm_i, len); + nm_prdis("nm %d len %d", nm_i, len); if (netmap_debug & NM_DEBUG_HOST) nm_prinf("%s", nm_dump_buf(NMB(na, slot),len, 128, NULL)); @@ -1595,7 +1595,7 @@ netmap_unget_na(struct netmap_adapter *na, struct ifne #define NM_FAIL_ON(t) do { \ if (unlikely(t)) { \ - RD(5, "%s: fail '" #t "' " \ + nm_prlim(5, "%s: fail '" #t "' " \ "h %d c %d t %d " \ "rh %d rc %d rt %d " \ "hc %d ht %d", \ @@ -1627,7 +1627,7 @@ nm_txsync_prologue(struct netmap_kring *kring, struct u_int cur = ring->cur; /* read only once */ u_int n = kring->nkr_num_slots; - ND(5, "%s kcur %d ktail %d head %d cur %d tail %d", + nm_prdis(5, "%s kcur %d ktail %d head %d cur %d tail %d", kring->name, kring->nr_hwcur, kring->nr_hwtail, ring->head, ring->cur, ring->tail); @@ -1663,7 +1663,7 @@ nm_txsync_prologue(struct netmap_kring *kring, struct } } if (ring->tail != kring->rtail) { - RD(5, "%s tail overwritten was %d need %d", kring->name, + nm_prlim(5, "%s tail overwritten was %d need %d", kring->name, ring->tail, kring->rtail); ring->tail = kring->rtail; } @@ -1690,7 +1690,7 @@ nm_rxsync_prologue(struct netmap_kring *kring, struct uint32_t const n = kring->nkr_num_slots; uint32_t head, cur; - ND(5,"%s kc %d kt %d h %d c %d t %d", + nm_prdis(5,"%s kc %d kt %d h %d c %d t %d", kring->name, kring->nr_hwcur, kring->nr_hwtail, ring->head, ring->cur, ring->tail); @@ -1725,7 +1725,7 @@ nm_rxsync_prologue(struct netmap_kring *kring, struct } } if (ring->tail != kring->rtail) { - RD(5, "%s tail overwritten was %d need %d", + nm_prlim(5, "%s tail overwritten was %d need %d", kring->name, ring->tail, kring->rtail); ring->tail = kring->rtail; @@ -1754,7 +1754,7 @@ netmap_ring_reinit(struct netmap_kring *kring) int errors = 0; // XXX KASSERT nm_kr_tryget - RD(10, "called for %s", kring->name); + nm_prlim(10, "called for %s", kring->name); // XXX probably wrong to trust userspace kring->rhead = ring->head; kring->rcur = ring->cur; @@ -1770,17 +1770,17 @@ netmap_ring_reinit(struct netmap_kring *kring) u_int idx = ring->slot[i].buf_idx; u_int len = ring->slot[i].len; if (idx < 2 || idx >= kring->na->na_lut.objtotal) { - RD(5, "bad index at slot %d idx %d len %d ", i, idx, len); + nm_prlim(5, "bad index at slot %d idx %d len %d ", i, idx, len); ring->slot[i].buf_idx = 0; ring->slot[i].len = 0; } else if (len > NETMAP_BUF_SIZE(kring->na)) { ring->slot[i].len = 0; - RD(5, "bad len at slot %d idx %d len %d", i, idx, len); + nm_prlim(5, "bad len at slot %d idx %d len %d", i, idx, len); } } if (errors) { - RD(10, "total %d errors", errors); - RD(10, "%s reinit, cur %d -> %d tail %d -> %d", + nm_prlim(10, "total %d errors", errors); + nm_prlim(10, "%s reinit, cur %d -> %d tail %d -> %d", kring->name, ring->cur, kring->nr_hwcur, ring->tail, kring->nr_hwtail); @@ -1817,7 +1817,7 @@ netmap_interp_ringid(struct netmap_priv_d *priv, uint3 case NR_REG_NULL: priv->np_qfirst[t] = 0; priv->np_qlast[t] = nma_get_nrings(na, t); - ND("ALL/PIPE: %s %d %d", nm_txrx2str(t), + nm_prdis("ALL/PIPE: %s %d %d", nm_txrx2str(t), priv->np_qfirst[t], priv->np_qlast[t]); break; case NR_REG_SW: @@ -1829,7 +1829,7 @@ netmap_interp_ringid(struct netmap_priv_d *priv, uint3 priv->np_qfirst[t] = (nr_mode == NR_REG_SW ? nma_get_nrings(na, t) : 0); priv->np_qlast[t] = netmap_all_rings(na, t); - ND("%s: %s %d %d", nr_mode == NR_REG_SW ? "SW" : "NIC+SW", + nm_prdis("%s: %s %d %d", nr_mode == NR_REG_SW ? "SW" : "NIC+SW", nm_txrx2str(t), priv->np_qfirst[t], priv->np_qlast[t]); break; @@ -1845,7 +1845,7 @@ netmap_interp_ringid(struct netmap_priv_d *priv, uint3 j = 0; priv->np_qfirst[t] = j; priv->np_qlast[t] = j + 1; - ND("ONE_NIC: %s %d %d", nm_txrx2str(t), + nm_prdis("ONE_NIC: %s %d %d", nm_txrx2str(t), priv->np_qfirst[t], priv->np_qlast[t]); break; default: @@ -1954,7 +1954,7 @@ netmap_krings_get(struct netmap_priv_d *priv) if ((kring->nr_kflags & NKR_EXCLUSIVE) || (kring->users && excl)) { - ND("ring %s busy", kring->name); + nm_prdis("ring %s busy", kring->name); return EBUSY; } } @@ -1989,7 +1989,7 @@ netmap_krings_put(struct netmap_priv_d *priv) int excl = (priv->np_flags & NR_EXCLUSIVE); enum txrx t; - ND("%s: releasing tx [%d, %d) rx [%d, %d)", + nm_prdis("%s: releasing tx [%d, %d) rx [%d, %d)", na->name, priv->np_qfirst[NR_TX], priv->np_qlast[NR_TX], @@ -2254,7 +2254,7 @@ netmap_do_regif(struct netmap_priv_d *priv, struct net error = netmap_mem_get_lut(na->nm_mem, &na->na_lut); if (error) goto err_drop_mem; - ND("lut %p bufs %u size %u", na->na_lut.lut, na->na_lut.objtotal, + nm_prdis("lut %p bufs %u size %u", na->na_lut.lut, na->na_lut.objtotal, na->na_lut.objsize); /* ring configuration may have changed, fetch from the card */ @@ -2276,7 +2276,7 @@ netmap_do_regif(struct netmap_priv_d *priv, struct net /* This netmap adapter is attached to an ifnet. */ unsigned mtu = nm_os_ifnet_mtu(na->ifp); - ND("%s: mtu %d rx_buf_maxsize %d netmap_buf_size %d", + nm_prdis("%s: mtu %d rx_buf_maxsize %d netmap_buf_size %d", na->name, mtu, na->rx_buf_maxsize, NETMAP_BUF_SIZE(na)); if (na->rx_buf_maxsize == 0) { @@ -2373,7 +2373,7 @@ nm_sync_finalize(struct netmap_kring *kring) */ kring->ring->tail = kring->rtail = kring->nr_hwtail; - ND(5, "%s now hwcur %d hwtail %d head %d cur %d tail %d", + nm_prdis(5, "%s now hwcur %d hwtail %d head %d cur %d tail %d", kring->name, kring->nr_hwcur, kring->nr_hwtail, kring->rhead, kring->rcur, kring->rtail); } @@ -3771,7 +3771,7 @@ netmap_hw_krings_create(struct netmap_adapter *na) for (i = na->num_rx_rings; i < lim; i++) { mbq_safe_init(&NMR(na, NR_RX)[i]->rx_queue); } - ND("initialized sw rx queue %d", na->num_rx_rings); + nm_prdis("initialized sw rx queue %d", na->num_rx_rings); } return ret; } @@ -3872,13 +3872,13 @@ netmap_transmit(struct ifnet *ifp, struct mbuf *m) if (!netmap_generic_hwcsum) { if (nm_os_mbuf_has_csum_offld(m)) { - RD(1, "%s drop mbuf that needs checksum offload", na->name); + nm_prlim(1, "%s drop mbuf that needs checksum offload", na->name); goto done; } } if (nm_os_mbuf_has_seg_offld(m)) { - RD(1, "%s drop mbuf that needs generic segmentation offload", na->name); + nm_prlim(1, "%s drop mbuf that needs generic segmentation offload", na->name); goto done; } @@ -3898,11 +3898,11 @@ netmap_transmit(struct ifnet *ifp, struct mbuf *m) if (busy < 0) busy += kring->nkr_num_slots; if (busy + mbq_len(q) >= kring->nkr_num_slots - 1) { - RD(2, "%s full hwcur %d hwtail %d qlen %d", na->name, + nm_prlim(2, "%s full hwcur %d hwtail %d qlen %d", na->name, kring->nr_hwcur, kring->nr_hwtail, mbq_len(q)); } else { mbq_enqueue(q, m); - ND(2, "%s %d bufs in queue", na->name, mbq_len(q)); + nm_prdis(2, "%s %d bufs in queue", na->name, mbq_len(q)); /* notify outside the lock */ m = NULL; error = 0; @@ -3938,7 +3938,7 @@ netmap_reset(struct netmap_adapter *na, enum txrx tx, int new_hwofs, lim; if (!nm_native_on(na)) { - ND("interface not in native netmap mode"); + nm_prdis("interface not in native netmap mode"); return NULL; /* nothing to reinitialize */ } @@ -4080,7 +4080,7 @@ netmap_rx_irq(struct ifnet *ifp, u_int q, u_int *work_ return NM_IRQ_PASS; if (na->na_flags & NAF_SKIP_INTR) { - ND("use regular interrupt"); + nm_prdis("use regular interrupt"); return NM_IRQ_PASS; } @@ -4119,6 +4119,25 @@ nm_clear_native_flags(struct netmap_adapter *na) nm_os_onexit(ifp); na->na_flags &= ~NAF_NETMAP_ON; +} + +void +netmap_krings_mode_commit(struct netmap_adapter *na, int onoff) +{ + enum txrx t; + + for_rx_tx(t) { + int i; + + for (i = 0; i < netmap_real_rings(na, t); i++) { + struct netmap_kring *kring = NMR(na, t)[i]; + + if (onoff && nm_kring_pending_on(kring)) + kring->nr_mode = NKR_NETMAP_ON; + else if (!onoff && nm_kring_pending_off(kring)) + kring->nr_mode = NKR_NETMAP_OFF; + } + } } /* Modified: stable/11/sys/dev/netmap/netmap_bdg.c ============================================================================== --- stable/11/sys/dev/netmap/netmap_bdg.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_bdg.c Tue Feb 12 09:26:05 2019 (r344047) @@ -203,14 +203,14 @@ nm_find_bridge(const char *name, int create, struct ne } else if (x->bdg_namelen != namelen) { continue; } else if (strncmp(name, x->bdg_basename, namelen) == 0) { - ND("found '%.*s' at %d", namelen, name, i); + nm_prdis("found '%.*s' at %d", namelen, name, i); b = x; break; } } if (i == num_bridges && b) { /* name not found, can create entry */ /* initialize the bridge */ - ND("create new bridge %s with ports %d", b->bdg_basename, + nm_prdis("create new bridge %s with ports %d", b->bdg_basename, b->bdg_active_ports); b->ht = nm_os_malloc(sizeof(struct nm_hash_ent) * NM_BDG_HASH); if (b->ht == NULL) { @@ -239,7 +239,7 @@ netmap_bdg_free(struct nm_bridge *b) return EBUSY; } - ND("marking bridge %s as free", b->bdg_basename); + nm_prdis("marking bridge %s as free", b->bdg_basename); nm_os_free(b->ht); memset(&b->bdg_ops, 0, sizeof(b->bdg_ops)); memset(&b->bdg_saved_ops, 0, sizeof(b->bdg_saved_ops)); @@ -312,13 +312,13 @@ netmap_bdg_detach_common(struct nm_bridge *b, int hw, memcpy(b->tmp_bdg_port_index, b->bdg_port_index, sizeof(b->tmp_bdg_port_index)); for (i = 0; (hw >= 0 || sw >= 0) && i < lim; ) { if (hw >= 0 && tmp[i] == hw) { - ND("detach hw %d at %d", hw, i); + nm_prdis("detach hw %d at %d", hw, i); lim--; /* point to last active port */ tmp[i] = tmp[lim]; /* swap with i */ tmp[lim] = hw; /* now this is inactive */ hw = -1; } else if (sw >= 0 && tmp[i] == sw) { - ND("detach sw %d at %d", sw, i); + nm_prdis("detach sw %d at %d", sw, i); lim--; tmp[i] = tmp[lim]; tmp[lim] = sw; @@ -342,7 +342,7 @@ netmap_bdg_detach_common(struct nm_bridge *b, int hw, b->bdg_active_ports = lim; BDG_WUNLOCK(b); - ND("now %d active ports", lim); + nm_prdis("now %d active ports", lim); netmap_bdg_free(b); } @@ -408,7 +408,7 @@ netmap_get_bdg_na(struct nmreq_header *hdr, struct net b = nm_find_bridge(nr_name, create, ops); if (b == NULL) { - ND("no bridges available for '%s'", nr_name); + nm_prdis("no bridges available for '%s'", nr_name); return (create ? ENOMEM : ENXIO); } if (strlen(nr_name) < b->bdg_namelen) /* impossible */ @@ -425,10 +425,10 @@ netmap_get_bdg_na(struct nmreq_header *hdr, struct net for (j = 0; j < b->bdg_active_ports; j++) { i = b->bdg_port_index[j]; vpna = b->bdg_ports[i]; - ND("checking %s", vpna->up.name); + nm_prdis("checking %s", vpna->up.name); if (!strcmp(vpna->up.name, nr_name)) { netmap_adapter_get(&vpna->up); - ND("found existing if %s refs %d", nr_name) + nm_prdis("found existing if %s refs %d", nr_name) *na = &vpna->up; return 0; } @@ -445,7 +445,7 @@ netmap_get_bdg_na(struct nmreq_header *hdr, struct net /* record the next two ports available, but do not allocate yet */ cand = b->bdg_port_index[b->bdg_active_ports]; cand2 = b->bdg_port_index[b->bdg_active_ports + 1]; - ND("+++ bridge %s port %s used %d avail %d %d", + nm_prdis("+++ bridge %s port %s used %d avail %d %d", b->bdg_basename, ifname, b->bdg_active_ports, cand, cand2); /* @@ -515,7 +515,7 @@ netmap_get_bdg_na(struct nmreq_header *hdr, struct net BDG_WLOCK(b); vpna->bdg_port = cand; - ND("NIC %p to bridge port %d", vpna, cand); + nm_prdis("NIC %p to bridge port %d", vpna, cand); /* bind the port to the bridge (virtual ports are not active) */ b->bdg_ports[cand] = vpna; vpna->na_bdg = b; @@ -526,9 +526,9 @@ netmap_get_bdg_na(struct nmreq_header *hdr, struct net hostna->bdg_port = cand2; hostna->na_bdg = b; b->bdg_active_ports++; - ND("host %p to bridge port %d", hostna, cand2); + nm_prdis("host %p to bridge port %d", hostna, cand2); } - ND("if %s refs %d", ifname, vpna->up.na_refcount); + nm_prdis("if %s refs %d", ifname, vpna->up.na_refcount); BDG_WUNLOCK(b); *na = &vpna->up; netmap_adapter_get(*na); @@ -920,8 +920,6 @@ netmap_vp_reg(struct netmap_adapter *na, int onoff) { struct netmap_vp_adapter *vpna = (struct netmap_vp_adapter*)na; - enum txrx t; - int i; /* persistent ports may be put in netmap mode * before being attached to a bridge @@ -929,14 +927,7 @@ netmap_vp_reg(struct netmap_adapter *na, int onoff) if (vpna->na_bdg) BDG_WLOCK(vpna->na_bdg); if (onoff) { - for_rx_tx(t) { - for (i = 0; i < netmap_real_rings(na, t); i++) { - struct netmap_kring *kring = NMR(na, t)[i]; - - if (nm_kring_pending_on(kring)) - kring->nr_mode = NKR_NETMAP_ON; - } - } + netmap_krings_mode_commit(na, onoff); if (na->active_fds == 0) na->na_flags |= NAF_NETMAP_ON; /* XXX on FreeBSD, persistent VALE ports should also @@ -945,14 +936,7 @@ netmap_vp_reg(struct netmap_adapter *na, int onoff) } else { if (na->active_fds == 0) na->na_flags &= ~NAF_NETMAP_ON; - for_rx_tx(t) { - for (i = 0; i < netmap_real_rings(na, t); i++) { - struct netmap_kring *kring = NMR(na, t)[i]; - - if (nm_kring_pending_off(kring)) - kring->nr_mode = NKR_NETMAP_OFF; - } - } + netmap_krings_mode_commit(na, onoff); } if (vpna->na_bdg) BDG_WUNLOCK(vpna->na_bdg); @@ -1077,7 +1061,7 @@ netmap_bwrap_dtor(struct netmap_adapter *na) (bh ? bna->host.bdg_port : -1)); } - ND("na %p", na); + nm_prdis("na %p", na); na->ifp = NULL; bna->host.up.ifp = NULL; hwna->na_vp = bna->saved_na_vp; @@ -1182,7 +1166,7 @@ netmap_bwrap_reg(struct netmap_adapter *na, int onoff) int error, i; enum txrx t; - ND("%s %s", na->name, onoff ? "on" : "off"); + nm_prdis("%s %s", na->name, onoff ? "on" : "off"); if (onoff) { /* netmap_do_regif has been called on the bwrap na. @@ -1387,7 +1371,7 @@ netmap_bwrap_krings_delete_common(struct netmap_adapte enum txrx t; int i; - ND("%s", na->name); + nm_prdis("%s", na->name); /* decrement the usage counter for all the hwna krings */ for_rx_tx(t) { @@ -1414,7 +1398,7 @@ netmap_bwrap_notify(struct netmap_kring *kring, int fl struct netmap_kring *hw_kring; int error; - ND("%s: na %s hwna %s", + nm_prdis("%s: na %s hwna %s", (kring ? kring->name : "NULL!"), (na ? na->name : "NULL!"), (hwna ? hwna->name : "NULL!")); @@ -1426,7 +1410,7 @@ netmap_bwrap_notify(struct netmap_kring *kring, int fl /* first step: simulate a user wakeup on the rx ring */ netmap_vp_rxsync(kring, flags); - ND("%s[%d] PRE rx(c%3d t%3d l%3d) ring(h%3d c%3d t%3d) tx(c%3d ht%3d t%3d)", + nm_prdis("%s[%d] PRE rx(c%3d t%3d l%3d) ring(h%3d c%3d t%3d) tx(c%3d ht%3d t%3d)", na->name, ring_n, kring->nr_hwcur, kring->nr_hwtail, kring->nkr_hwlease, kring->rhead, kring->rcur, kring->rtail, @@ -1445,7 +1429,7 @@ netmap_bwrap_notify(struct netmap_kring *kring, int fl /* fourth step: the user goes to sleep again, causing another rxsync */ netmap_vp_rxsync(kring, flags); - ND("%s[%d] PST rx(c%3d t%3d l%3d) ring(h%3d c%3d t%3d) tx(c%3d ht%3d t%3d)", + nm_prdis("%s[%d] PST rx(c%3d t%3d l%3d) ring(h%3d c%3d t%3d) tx(c%3d ht%3d t%3d)", na->name, ring_n, kring->nr_hwcur, kring->nr_hwtail, kring->nkr_hwlease, kring->rhead, kring->rcur, kring->rtail, @@ -1595,7 +1579,7 @@ netmap_bwrap_attach_common(struct netmap_adapter *na, if (hwna->na_flags & NAF_MOREFRAG) na->na_flags |= NAF_MOREFRAG; - ND("%s<->%s txr %d txd %d rxr %d rxd %d", + nm_prdis("%s<->%s txr %d txd %d rxr %d rxd %d", na->name, ifp->if_xname, na->num_tx_rings, na->num_tx_desc, na->num_rx_rings, na->num_rx_desc); Modified: stable/11/sys/dev/netmap/netmap_freebsd.c ============================================================================== --- stable/11/sys/dev/netmap/netmap_freebsd.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_freebsd.c Tue Feb 12 09:26:05 2019 (r344047) @@ -1310,8 +1310,6 @@ nm_os_kctx_destroy(struct nm_kctx *nmk) void nm_os_selwakeup(struct nm_selinfo *si) { - if (netmap_verbose) - nm_prinf("on knote %p", &si->si.si_note); selwakeuppri(&si->si, PI_NET); /* We use a non-zero hint to distinguish this notification call * from the call done in kqueue_scan(), which uses hint=0. Modified: stable/11/sys/dev/netmap/netmap_generic.c ============================================================================== --- stable/11/sys/dev/netmap/netmap_generic.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_generic.c Tue Feb 12 09:26:05 2019 (r344047) @@ -235,18 +235,7 @@ generic_netmap_unregister(struct netmap_adapter *na) nm_os_catch_tx(gna, 0); } - for_each_rx_kring_h(r, kring, na) { - if (nm_kring_pending_off(kring)) { - nm_prinf("Emulated adapter: ring '%s' deactivated", kring->name); - kring->nr_mode = NKR_NETMAP_OFF; - } - } - for_each_tx_kring_h(r, kring, na) { - if (nm_kring_pending_off(kring)) { - kring->nr_mode = NKR_NETMAP_OFF; - nm_prinf("Emulated adapter: ring '%s' deactivated", kring->name); - } - } + netmap_krings_mode_commit(na, /*onoff=*/0); for_each_rx_kring(r, kring, na) { /* Free the mbufs still pending in the RX queues, @@ -369,19 +358,7 @@ generic_netmap_register(struct netmap_adapter *na, int } } - for_each_rx_kring_h(r, kring, na) { - if (nm_kring_pending_on(kring)) { - nm_prinf("Emulated adapter: ring '%s' activated", kring->name); - kring->nr_mode = NKR_NETMAP_ON; - } - - } - for_each_tx_kring_h(r, kring, na) { - if (nm_kring_pending_on(kring)) { - nm_prinf("Emulated adapter: ring '%s' activated", kring->name); - kring->nr_mode = NKR_NETMAP_ON; - } - } + netmap_krings_mode_commit(na, /*onoff=*/1); for_each_tx_kring(r, kring, na) { /* Initialize tx_pool and tx_event. */ Modified: stable/11/sys/dev/netmap/netmap_kern.h ============================================================================== --- stable/11/sys/dev/netmap/netmap_kern.h Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_kern.h Tue Feb 12 09:26:05 2019 (r344047) @@ -266,7 +266,7 @@ typedef struct hrtimer{ __LINE__, __FUNCTION__, ##__VA_ARGS__); \ } while (0) -/* Disabled printf (used to be ND). */ +/* Disabled printf (used to be nm_prdis). */ #define nm_prdis(format, ...) /* Rate limited, lps indicates how many per second. */ @@ -281,11 +281,6 @@ typedef struct hrtimer{ nm_prinf(format, ##__VA_ARGS__); \ } while (0) -/* Old macros. */ -#define ND nm_prdis -#define D nm_prerr -#define RD nm_prlim - struct netmap_adapter; struct nm_bdg_fwd; struct nm_bridge; @@ -1144,7 +1139,7 @@ nm_kr_rxspace(struct netmap_kring *k) int space = k->nr_hwtail - k->nr_hwcur; if (space < 0) space += k->nkr_num_slots; - ND("preserving %d rx slots %d -> %d", space, k->nr_hwcur, k->nr_hwtail); + nm_prdis("preserving %d rx slots %d -> %d", space, k->nr_hwcur, k->nr_hwtail); return space; } @@ -1370,6 +1365,8 @@ nm_update_hostrings_mode(struct netmap_adapter *na) void nm_set_native_flags(struct netmap_adapter *); void nm_clear_native_flags(struct netmap_adapter *); +void netmap_krings_mode_commit(struct netmap_adapter *na, int onoff); + /* * nm_*sync_prologue() functions are used in ioctl/poll and ptnetmap * kthreads. @@ -1397,7 +1394,7 @@ uint32_t nm_rxsync_prologue(struct netmap_kring *, str #if 1 /* debug version */ #define NM_CHECK_ADDR_LEN(_na, _a, _l) do { \ if (_a == NETMAP_BUF_BASE(_na) || _l > NETMAP_BUF_SIZE(_na)) { \ - RD(5, "bad addr/len ring %d slot %d idx %d len %d", \ + nm_prlim(5, "bad addr/len ring %d slot %d idx %d len %d", \ kring->ring_id, nm_i, slot->buf_idx, len); \ if (_l > NETMAP_BUF_SIZE(_na)) \ _l = NETMAP_BUF_SIZE(_na); \ @@ -1559,7 +1556,7 @@ void __netmap_adapter_get(struct netmap_adapter *na); #define netmap_adapter_get(na) \ do { \ struct netmap_adapter *__na = na; \ - D("getting %p:%s (%d)", __na, (__na)->name, (__na)->na_refcount); \ + nm_prinf("getting %p:%s (%d)", __na, (__na)->name, (__na)->na_refcount); \ __netmap_adapter_get(__na); \ } while (0) @@ -1568,7 +1565,7 @@ int __netmap_adapter_put(struct netmap_adapter *na); #define netmap_adapter_put(na) \ ({ \ struct netmap_adapter *__na = na; \ - D("putting %p:%s (%d)", __na, (__na)->name, (__na)->na_refcount); \ + nm_prinf("putting %p:%s (%d)", __na, (__na)->name, (__na)->na_refcount); \ __netmap_adapter_put(__na); \ }) @@ -1730,7 +1727,7 @@ int nm_iommu_group_id(bus_dma_tag_t dev); addr, NETMAP_BUF_SIZE, DMA_TO_DEVICE); if (dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)) { - D("dma mapping error"); + nm_prerr("dma mapping error"); /* goto dma_error; See e1000_put_txbuf() */ /* XXX reset */ } @@ -1989,6 +1986,12 @@ nm_si_user(struct netmap_priv_d *priv, enum txrx t) #ifdef WITH_PIPES int netmap_pipe_txsync(struct netmap_kring *txkring, int flags); int netmap_pipe_rxsync(struct netmap_kring *rxkring, int flags); +int netmap_pipe_krings_create_both(struct netmap_adapter *na, + struct netmap_adapter *ona); +void netmap_pipe_krings_delete_both(struct netmap_adapter *na, + struct netmap_adapter *ona); +int netmap_pipe_reg_both(struct netmap_adapter *na, + struct netmap_adapter *ona); #endif /* WITH_PIPES */ #ifdef WITH_MONITOR @@ -2323,7 +2326,7 @@ nm_os_get_mbuf(struct ifnet *ifp, int len) m->m_ext.ext_arg1 = m->m_ext.ext_buf; // XXX save m->m_ext.ext_free = (void *)void_mbuf_dtor; m->m_ext.ext_type = EXT_EXTREF; - ND(5, "create m %p refcnt %d", m, MBUF_REFCNT(m)); + nm_prdis(5, "create m %p refcnt %d", m, MBUF_REFCNT(m)); } return m; } Modified: stable/11/sys/dev/netmap/netmap_legacy.c ============================================================================== --- stable/11/sys/dev/netmap/netmap_legacy.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_legacy.c Tue Feb 12 09:26:05 2019 (r344047) @@ -362,7 +362,14 @@ netmap_ioctl_legacy(struct netmap_priv_d *priv, u_long /* Request for the legacy control API. Convert it to a * NIOCCTRL request. */ struct nmreq *nmr = (struct nmreq *) data; - struct nmreq_header *hdr = nmreq_from_legacy(nmr, cmd); + struct nmreq_header *hdr; + + if (nmr->nr_version < 11) { + nm_prerr("Minimum supported API is 11 (requested %u)", + nmr->nr_version); + return EINVAL; + } + hdr = nmreq_from_legacy(nmr, cmd); if (hdr == NULL) { /* out of memory */ return ENOMEM; } @@ -387,14 +394,14 @@ netmap_ioctl_legacy(struct netmap_priv_d *priv, u_long #ifdef __FreeBSD__ case FIONBIO: case FIOASYNC: - ND("FIONBIO/FIOASYNC are no-ops"); + /* FIONBIO/FIOASYNC are no-ops. */ break; case BIOCIMMEDIATE: case BIOCGHDRCMPLT: case BIOCSHDRCMPLT: case BIOCSSEESENT: - D("ignore BIOCIMMEDIATE/BIOCSHDRCMPLT/BIOCSHDRCMPLT/BIOCSSEESENT"); + /* Ignore these commands. */ break; default: /* allow device-specific ioctls */ Modified: stable/11/sys/dev/netmap/netmap_mem2.c ============================================================================== --- stable/11/sys/dev/netmap/netmap_mem2.c Tue Feb 12 09:07:46 2019 (r344046) +++ stable/11/sys/dev/netmap/netmap_mem2.c Tue Feb 12 09:26:05 2019 (r344047) @@ -977,7 +977,7 @@ netmap_obj_offset(struct netmap_obj_pool *p, const voi continue; ofs = ofs + relofs; - ND("%s: return offset %d (cluster %d) for pointer %p", + nm_prdis("%s: return offset %d (cluster %d) for pointer %p", p->name, ofs, i, vaddr); return ofs; } @@ -1041,7 +1041,7 @@ netmap_obj_malloc(struct netmap_obj_pool *p, u_int len if (index) *index = i * 32 + j; } - ND("%s allocator: allocated object @ [%d][%d]: vaddr %p",p->name, i, j, vaddr); + nm_prdis("%s allocator: allocated object @ [%d][%d]: vaddr %p",p->name, i, j, vaddr); if (start) *start = i; @@ -1141,7 +1141,7 @@ netmap_extra_alloc(struct netmap_adapter *na, uint32_t *head = cur; /* restore */ break; } - ND(5, "allocate buffer %d -> %d", *head, cur); + nm_prdis(5, "allocate buffer %d -> %d", *head, cur); *p = cur; /* link to previous head */ } @@ -1158,7 +1158,7 @@ netmap_extra_free(struct netmap_adapter *na, uint32_t struct netmap_obj_pool *p = &nmd->pools[NETMAP_BUF_POOL]; uint32_t i, cur, *buf; - ND("freeing the extra list"); + nm_prdis("freeing the extra list"); for (i = 0; head >=2 && head < p->objtotal; i++) { cur = head; buf = lut[head].vaddr; @@ -1195,7 +1195,7 @@ netmap_new_bufs(struct netmap_mem_d *nmd, struct netma slot[i].ptr = 0; } - ND("%s: allocated %d buffers, %d available, first at %d", p->name, n, p->objfree, pos); + nm_prdis("%s: allocated %d buffers, %d available, first at %d", p->name, n, p->objfree, pos); return (0); cleanup: @@ -1243,7 +1243,7 @@ netmap_free_bufs(struct netmap_mem_d *nmd, struct netm if (slot[i].buf_idx > 1) netmap_free_buf(nmd, slot[i].buf_idx); } - ND("%s: released some buffers, available: %u", + nm_prdis("%s: released some buffers, available: %u", p->name, p->objfree); } @@ -1537,7 +1537,7 @@ netmap_mem_unmap(struct netmap_obj_pool *p, struct net (void)lut; nm_prerr("unsupported on Windows"); #else /* linux */ - ND("unmapping and freeing plut for %s", na->name); + nm_prdis("unmapping and freeing plut for %s", na->name); if (lut->plut == NULL) return 0; for (i = 0; i < lim; i += p->_clustentries) { @@ -1575,11 +1575,11 @@ netmap_mem_map(struct netmap_obj_pool *p, struct netma #else /* linux */ if (lut->plut != NULL) { - ND("plut already allocated for %s", na->name); + nm_prdis("plut already allocated for %s", na->name); return 0; } - ND("allocating physical lut for %s", na->name); + nm_prdis("allocating physical lut for %s", na->name); lut->plut = nm_alloc_plut(lim); if (lut->plut == NULL) { nm_prerr("Failed to allocate physical lut for %s", na->name); @@ -1773,7 +1773,7 @@ netmap_mem2_config(struct netmap_mem_d *nmd) if (!netmap_mem_params_changed(nmd->params)) goto out; - ND("reconfiguring"); + nm_prdis("reconfiguring"); if (nmd->flags & NETMAP_MEM_FINALIZED) { /* reset previous allocation */ @@ -1868,10 +1868,10 @@ netmap_free_rings(struct netmap_adapter *na) if (netmap_debug & NM_DEBUG_MEM) nm_prinf("deleting ring %s", kring->name); if (!(kring->nr_kflags & NKR_FAKERING)) { - ND("freeing bufs for %s", kring->name); + nm_prdis("freeing bufs for %s", kring->name); netmap_free_bufs(na->nm_mem, ring->slot, kring->nkr_num_slots); } else { - ND("NOT freeing bufs for %s", kring->name); + nm_prdis("NOT freeing bufs for %s", kring->name); } netmap_ring_free(na->nm_mem, ring); kring->ring = NULL; @@ -1916,7 +1916,7 @@ netmap_mem2_rings_create(struct netmap_adapter *na) nm_prerr("Cannot allocate %s_ring", nm_txrx2str(t)); goto cleanup; } - ND("txring at %p", ring); + nm_prdis("txring at %p", ring); kring->ring = ring; *(uint32_t *)(uintptr_t)&ring->num_slots = ndesc; *(int64_t *)(uintptr_t)&ring->buf_ofs = @@ -1930,9 +1930,9 @@ netmap_mem2_rings_create(struct netmap_adapter *na) ring->tail = kring->rtail; *(uint32_t *)(uintptr_t)&ring->nr_buf_size = netmap_mem_bufsize(na->nm_mem); - ND("%s h %d c %d t %d", kring->name, + nm_prdis("%s h %d c %d t %d", kring->name, ring->head, ring->cur, ring->tail); - ND("initializing slots for %s_ring", nm_txrx2str(t)); + nm_prdis("initializing slots for %s_ring", nm_txrx2str(t)); if (!(kring->nr_kflags & NKR_FAKERING)) { /* this is a real ring */ if (netmap_debug & NM_DEBUG_MEM) @@ -2304,19 +2304,19 @@ netmap_mem_ext_create(uint64_t usrptr, struct nmreq_po #if !defined(linux) && !defined(_WIN32) p->lut[j].paddr = vtophys(p->lut[j].vaddr); #endif - ND("%s %d at %p", p->name, j, p->lut[j].vaddr); + nm_prdis("%s %d at %p", p->name, j, p->lut[j].vaddr); noff = off + p->_objsize; if (noff < PAGE_SIZE) { off = noff; continue; } - ND("too big, recomputing offset..."); + nm_prdis("too big, recomputing offset..."); while (noff >= PAGE_SIZE) { char *old_clust = clust; noff -= PAGE_SIZE; clust = nm_os_extmem_nextpage(nme->os); nr_pages--; - ND("noff %zu page %p nr_pages %d", noff, + nm_prdis("noff %zu page %p nr_pages %d", noff, page_to_virt(*pages), nr_pages); if (noff > 0 && !nm_isset(p->invalid_bitmap, j) && (nr_pages == 0 || @@ -2326,7 +2326,7 @@ netmap_mem_ext_create(uint64_t usrptr, struct nmreq_po * drop this object * */ p->invalid_bitmap[ (j>>5) ] |= 1U << (j & 31U); - ND("non contiguous at off %zu, drop", noff); + nm_prdis("non contiguous at off %zu, drop", noff); } if (nr_pages == 0) break; @@ -2336,7 +2336,7 @@ netmap_mem_ext_create(uint64_t usrptr, struct nmreq_po p->objtotal = j; p->numclusters = p->objtotal; p->memtotal = j * p->_objsize; - ND("%d memtotal %u", j, p->memtotal); + nm_prdis("%d memtotal %u", j, p->memtotal); } netmap_mem_ext_register(nme); @@ -2440,7 +2440,7 @@ netmap_mem_pt_guest_ifp_del(struct netmap_mem_d *nmd, } else { ptnmd->pt_ifs = curr->next; } - D("removed (ifp=%p,nifp_offset=%u)", + nm_prinf("removed (ifp=%p,nifp_offset=%u)", curr->ifp, curr->nifp_offset); nm_os_free(curr); ret = 0; @@ -2496,7 +2496,7 @@ netmap_mem_pt_guest_ofstophys(struct netmap_mem_d *nmd vm_paddr_t paddr; /* if the offset is valid, just return csb->base_addr + off */ paddr = (vm_paddr_t)(ptnmd->nm_paddr + off); - ND("off %lx padr %lx", off, (unsigned long)paddr); + nm_prdis("off %lx padr %lx", off, (unsigned long)paddr); return paddr; } @@ -2526,7 +2526,7 @@ netmap_mem_pt_guest_finalize(struct netmap_mem_d *nmd) goto out; if (ptnmd->ptn_dev == NULL) { - D("ptnetmap memdev not attached"); + nm_prerr("ptnetmap memdev not attached"); error = ENOMEM; goto out; } @@ -2545,10 +2545,10 @@ netmap_mem_pt_guest_finalize(struct netmap_mem_d *nmd) /* allocate the lut */ if (ptnmd->buf_lut.lut == NULL) { - D("allocating lut"); + nm_prinf("allocating lut"); ptnmd->buf_lut.lut = nm_alloc_lut(nbuffers); if (ptnmd->buf_lut.lut == NULL) { - D("lut allocation failed"); + nm_prerr("lut allocation failed"); return ENOMEM; } } @@ -2613,11 +2613,11 @@ netmap_mem_pt_guest_delete(struct netmap_mem_d *nmd) if (nmd == NULL) return; if (netmap_verbose) - D("deleting %p", nmd); + nm_prinf("deleting %p", nmd); *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***