| /freebsd/share/man/man4/ |
| H A D | netmap.4 | 1 .\" Copyright (c) 2011-2014 Matteo Landi, Luigi Rizzo, Universita` di Pisa
45 .Bl -tag -width XXXX
51 implementing a very fast and modular in-kernel software switch/dataplane;
72 35-40 Mpps on 40 Gbit/s NICs (limited by the hardware);
79 which uses unmodified device drivers and is 3-5 times faster than
98 supports both non-blocking I/O through
145 the rings, and possibly implement zero-copy forwarding
186 .Bl -tag -width XXXX
195 Both SSS and PPP have the form [0-9a-zA-Z_]+ , the string
208 Non-blocking I/O is done with special
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| /freebsd/sys/net/ |
| H A D | netmap.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (C) 2011-2014 Matteo Landi, Luigi Rizzo. All rights reserved.
48 * Some fields should be cache-aligned to reduce contention.
56 * --- Netmap data structures ---
68 +---->+---------------+
71 +----------------+ / | other fields |
75 | | / +---------------+
77 | txring_ofs[0] | (rel.to nifp)--' | flags, ptr |
78 | txring_ofs[1] | +---------------+
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| /freebsd/sys/contrib/device-tree/Bindings/sound/ |
| H A D | davinci-mcasp-audio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/davinci-mcasp-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jayesh Choudhary <j-choudhary@ti.com>
15 - ti,dm646x-mcasp-audio
16 - ti,da830-mcasp-audio
17 - ti,am33xx-mcasp-audio
18 - ti,dra7-mcasp-audio
19 - ti,omap4-mcasp-audio
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| H A D | davinci-mcasp-audio.txt | 4 - compatible :
5 "ti,dm646x-mcasp-audio" : for DM646x platforms
6 "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms
7 "ti,am33xx-mcasp-audio" : for AM33xx platforms (AM33xx, AM43xx, TI81xx)
8 "ti,dra7-mcasp-audio" : for DRA7xx platforms
9 "ti,omap4-mcasp-audio" : for OMAP4
11 - reg : Should contain reg specifiers for the entries in the reg-names property.
12 - reg-names : Should contain:
16 - op-mode : I2S/DIT ops mode. 0 for I2S mode. 1 for DIT mode used for S/PDIF,
17 IEC60958-1, and AES-3 formats.
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| H A D | tdm-slot.txt | 6 dai-tdm-slot-num : Number of slots in use.
7 dai-tdm-slot-width : Width in bits for each slot.
8 dai-tdm-slot-tx-mask : Transmit direction slot mask, optional
9 dai-tdm-slot-rx-mask : Receive direction slot mask, optional
12 dai-tdm-slot-num = <2>;
13 dai-tdm-slot-width = <8>;
14 dai-tdm-slot-tx-mask = <0 1>;
15 dai-tdm-slot-rx-mask = <1 0>;
18 to specify an explicit mapping of the channels and the slots. If it's absent
20 tx and rx masks.
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| /freebsd/sys/contrib/device-tree/Bindings/net/ |
| H A D | litex,liteeth.yaml | 1 # SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Joel Stanley <joel@jms.id.au>
17 https://github.com/enjoy-digital/liteeth/.
20 - $ref: ethernet-controller.yaml#
28 - description: MAC registers
29 - description: MDIO registers
30 - description: Packet buffer
32 reg-names:
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| /freebsd/usr.sbin/valectl/ |
| H A D | valectl.8 | 32 .Bk -words
33 .Bl -tag -width "valectl"
65 .Bl -tag -width Ds
117 it supplies the number of tx and rx rings and slots.
118 The full format with four numbers gives, in order, number of tx slots, number
119 of rx slots, number of tx rings and number of rx rings.
122 for both the number of tx and the number of rx rings.
125 The form with two numbers supplies the numbers of tx and rx slots.
128 for both the number of tx and the number of rx slots.
157 .An -nosplit
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| /freebsd/sys/contrib/device-tree/Bindings/soc/fsl/cpm_qe/ |
| H A D | fsl,cpm1-scc-qmc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,cpm1-sc
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| H A D | fsl,qe-ucc-qmc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe-ucc-qmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Herve Codina <herve.codina@bootlin.com>
19 - enum:
20 - fsl,mpc8321-ucc-qmc
21 - const: fsl,qe-ucc-qmc
25 - description: UCC (Unified communication controller) register base
26 - description: Dual port ram base
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| H A D | fsl,cpm1-tsa.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PowerQUICC CPM Time-slot assigner (TSA) controller
10 - Herve Codina <herve.codina@bootlin.com>
13 The TSA is the time-slot assigner that can be found on some PowerQUICC SoC.
14 Its purpose is to route some TDM time-slots to other internal serial
20 - enum:
21 - fsl,mpc885-tsa
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| H A D | fsl,qe-tsa.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe-tsa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PowerQUICC QE Time-slot assigner (TSA) controller
10 - Herve Codina <herve.codina@bootlin.com>
13 The TSA is the time-slot assigner that can be found on some PowerQUICC SoC.
14 Its purpose is to route some TDM time-slots to other internal serial
20 - enum:
21 - fsl,mpc8321-tsa
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| H A D | fsl,ucc-hdlc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,ucc-hdlc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: High-Level Data Link Control(HDLC)
12 - Frank Li <Frank.Li@nxp.com>
16 const: fsl,ucc-hdlc
24 cell-index:
27 rx-clock-name:
30 - pattern: "^brg([0-9]|1[0-6])$"
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| /freebsd/sys/dev/ath/ |
| H A D | if_ath_keycache.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
90 "AES-OCB", in ath_keyprint()
91 "AES-CCM", in ath_keyprint()
98 printf("%s: [%02u] %-7s ", tag, ix, ciphers[hk->kv_type]); in ath_keyprint()
99 for (i = 0, n = hk->kv_len; i < n; i++) in ath_keyprint()
100 printf("%02x", hk->kv_val[i]); in ath_keyprint()
102 if (hk->kv_type == HAL_CIPHER_TKIP) { in ath_keyprint()
103 printf(" %s ", sc->sc_splitmic ? "mic" : "rxmic"); in ath_keyprint()
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| /freebsd/contrib/llvm-project/clang/lib/Headers/ |
| H A D | hexagon_protos.h | 1 //===----------------------------------------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 //===----------------------------------------------------------------------===//
20 Execution Slots: SLOT23
29 Execution Slots: SLOT23
38 Execution Slots: SLOT23
47 Execution Slots: SLOT0123
56 Execution Slots: SLOT23
65 Execution Slots: SLOT23
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| /freebsd/sys/dev/ena/ |
| H A D | ena_netmap.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2015-2024 Amazon.com, Inc. or its affiliates.
44 struct netmap_slot *slots; member
86 ena_log_nm(adapter->pdev, INFO, "netmap attach\n"); in ena_netmap_attach()
90 na.ifp = adapter->ifp; in ena_netmap_attach()
91 na.num_tx_desc = adapter->requested_tx_ring_size; in ena_netmap_attach()
92 na.num_rx_desc = adapter->requested_rx_ring_size; in ena_netmap_attach()
93 na.num_tx_rings = adapter->num_io_queues; in ena_netmap_attach()
94 na.num_rx_rings = adapter->num_io_queues; in ena_netmap_attach()
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| /freebsd/lib/libnetmap/ |
| H A D | libnetmap.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
32 /* if thread-safety is not needed, define LIBNETMAP_NOTHREADSAFE before including
78 * -NN bind individual NIC ring pair
83 * z zero copy monitor (both tx and rx)
85 * r monitor rx side (copy monitor)
86 * R bind only RX ring(s)
94 * option:key1=value1,key2=value2,... (multi-key option)
96 * For multi-key options, the keys can be assigned in any order, but they
98 * option keys: unmentioned keys will receive default values. Some multi-key
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| /freebsd/sys/dev/netmap/ |
| H A D | netmap_monitor.c | 2 * Copyright (C) 2014-2016 Giuseppe Lettieri
36 * However, only the rx rings are actually used. Each monitor rx ring receives
37 * the traffic transiting on both the tx and rx corresponding rings in the
39 * to intercept tx only, rx only, or both tx and rx traffic.
40 * The slots containing traffic intercepted in the tx direction will have
48 * Monitors can be either zero-copy or copy-based.
52 * - For tx traffic, this is when the application sends them, before they are
55 * - For rx traffic, this is when they are received by the adapter, before
60 * Zero-copy monitors only see the frames after they have been consumed:
62 * - For tx traffic, this is after the slots containing the frames have been
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| H A D | if_vtnet_netmap.h | 2 * Copyright (C) 2014-2018 Vincenzo Maffione, Luigi Rizzo.
39 if_t ifp = na->ifp; in vtnet_netmap_reg()
60 struct netmap_adapter *na = kring->na; in vtnet_netmap_txsync()
61 if_t ifp = na->ifp; in vtnet_netmap_txsync()
62 struct netmap_ring *ring = kring->ring; in vtnet_netmap_txsync()
63 u_int ring_nr = kring->ring_id; in vtnet_netmap_txsync()
65 u_int const lim = kring->nkr_num_slots - 1; in vtnet_netmap_txsync()
66 u_int const head = kring->rhead; in vtnet_netmap_txsync()
68 /* device-specific */ in vtnet_netmap_txsync()
70 struct vtnet_txq *txq = &sc->vtnet_txqs[ring_nr]; in vtnet_netmap_txsync()
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| H A D | netmap_kloop.c | 2 * Copyright (C) 2016-2018 Vincenzo Maffione
43 pause_sbt("sync-kloop-sleep", SBT_1US * _1, SBT_1US * 1, C_ABSOLUTE)
56 /* Support for eventfd-based notifications. */
67 /* Issue a first store-store barrier to make sure writes to the in sync_kloop_kernel_write()
68 * netmap ring do not overcome updates on ktoa->hwcur and ktoa->hwtail. */ in sync_kloop_kernel_write()
83 * wmb() <-------------> rmb() in sync_kloop_kernel_write()
103 CSB_READ(ptr, head, shadow_ring->head); in sync_kloop_kernel_read()
105 CSB_READ(ptr, cur, shadow_ring->cur); in sync_kloop_kernel_read()
106 CSB_READ(ptr, sync_flags, shadow_ring->flags); in sync_kloop_kernel_read()
108 /* Make sure that loads from atok->head and atok->cur are not delayed in sync_kloop_kernel_read()
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| H A D | netmap_kern.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (C) 2011-2014 Matteo Landi, Luigi Rizzo
5 * Copyright (C) 2013-2016 Universita` di Pisa
92 #define NM_MTX_T struct sx /* OS-specific mutex (sleepable) */
102 #define MBUF_LEN(m) ((m)->m_pkthdr.len)
103 #define MBUF_TXQ(m) ((m)->m_pkthdr.flowid)
104 #define MBUF_TRANSMIT(na, ifp, m) ((na)->if_transmit(ifp, m))
105 #define GEN_TX_MBUF_IFP(m) ((m)->m_pkthdr.rcvif)
106 #define GEN_TX_MBUF_NA(m) ((struct netmap_adapter *)(m)->m_ext.ext_arg1)
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| H A D | netmap_generic.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (C) 2013-2016 Vincenzo Maffione
5 * Copyright (C) 2013-2016 Luigi Rizzo
35 * have native support. TX and RX rings are emulated as follows:
63 * RX:
86 #define MBUF_RXQ(m) ((m)->m_pkthdr.flowid)
93 #define MBUF_TXQ(m) 0//((m)->m_pkthdr.flowid)
94 #define MBUF_RXQ(m) 0//((m)->m_pkthdr.flowid)
108 ifp->needed_tailroom, GFP_ATOMIC); in nm_os_get_mbuf()
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| /freebsd/tools/tools/netmap/ |
| H A D | pkt-gen.8 | 1 .\" Copyright (c) 2016, George V. Neville-Neil
30 .Nm pkt-gen
34 .Bl -item -compact
43 .Op Fl d Ar dst_ip[:port[-dst_ip:port]]
44 .Op Fl s Ar src_ip[:port[-src_ip:port]]
65 .Bl -tag -width Ds
87 .Cm rx
90 for client-side ping-pong operation, and
92 for server-side ping-pong operation.
100 .Cm rx ,
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| /freebsd/sys/arm/ti/cpsw/ |
| H A D | if_cpswvar.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
97 /* RX and TX buffer tracking */
98 struct cpsw_queue rx, tx; member
117 /* 64-bit versions of 32-bit hardware statistics counters */
120 /* CPPI STATERAM has 512 slots for building TX/RX queues. */
124 Device Tree parameter for number slots; another option
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| /freebsd/sys/contrib/vchiq/interface/vchi/ |
| H A D | vchi_cfg.h | 2 * Copyright (c) 2010-2012 Broadcom. All rights reserved.
13 * 3. The names of the above-listed copyright holders may not be used
43 /* Really determined by the message driver, and should be available from a run-time call. */
54 /* Really determined by the message driver, and should be available from a run-time call. */
77 * 1 for host-app, 1 for VMCS, and these are hooked together by a loopback MPHI VCFW
94 /* Adjust if using a message driver that supports more logical RX channels */
99 /* How many receive slots do we use. This times VCHI_MAX_MSG_SIZE gives the effective
109 /* Do we utilise overrun facility for receive message slots? Can aid peer transmit
114 /* How many transmit slots do we use. Generally don't need many, as the hardware driver
120 /* If a service has held or queued received messages in VCHI_XOFF_THRESHOLD or more slots,
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| /freebsd/sys/contrib/device-tree/Bindings/dma/ |
| H A D | ti-edma.txt | 8 ------------------------------------------------------------------------------
12 --------------------
13 - compatible: Should be:
14 - "ti,edma3-tpcc" for the channel controller(s) on OMAP,
16 - "ti,k2g-edma3-tpcc", "ti,edma3-tpcc" for the
18 - #dma-cells: Should be set to <2>. The first number is the DMA request
20 - reg: Memory map of eDMA CC
21 - reg-names: "edma3_cc"
22 - interrupts: Interrupt lines for CCINT, MPERR and CCERRINT.
23 - interrupt-names: "edma3_ccint", "edma3_mperr" and "edma3_ccerrint"
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