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Welcome to Discourse
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0
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2519
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April 12, 2021
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Set up roles for multiple (and remote) controller connections in BMv2
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0
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1
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February 23, 2026
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Xsight XISA and Tofino switches
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3
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17
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February 17, 2026
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How to send messages to the control plane from p4 data plane and vice-versa
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1
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16
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February 17, 2026
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DMA access at layer 2 level
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3
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14
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February 17, 2026
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Advantages of using INT vs. standard Packet-In for attack detection?
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2
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36
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February 5, 2026
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Question about the actual input byte layout for Tofino hash when using multiple fields
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4
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26
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February 2, 2026
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Can Tofino2 TCAM support non-contiguous wildcard encoding like 000*1*? How to represent it via control plane?
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1
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20
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February 2, 2026
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Are registers in BMv2 initialized to zero?
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2
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54
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January 30, 2026
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Need Help Configuring Tofino1 Switch
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6
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62
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January 28, 2026
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DPDK and P4C version requirements
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1
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23
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January 27, 2026
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Why the counter does not work as expect?
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5
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49
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January 14, 2026
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Sanity check: MMF-based controller for BMv2/Mininet with host-side policing
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4
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55
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December 14, 2025
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P4 GSoC 2026 Mentor Recruitment
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0
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55
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December 10, 2025
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How to implementing ARP in BMv2 Switch
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7
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111
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December 8, 2025
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BMv2 port congestion packet drops analysis using egress_spec counters shared buffer queue behavior
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4
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66
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December 1, 2025
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[P4Runtime/BMv2] Packets dropped despite inserting TableEntry via Python controller
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3
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69
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November 26, 2025
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P4/Tofino: Best practices for fallback metaifno matching (primary → secondary) without duplicate apply or heavy memory usage?
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3
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66
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November 25, 2025
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Clone to CPU: First packet received by the controller, other not received
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1
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51
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November 24, 2025
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Help with bmv2/v1model meter + “color” usage for Max–Min Fairness (P4 Tutorial VM)
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2
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61
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November 24, 2025
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Integrate STF with p4testgen
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3
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58
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November 23, 2025
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Does P4 Support a Popcount Operation on Any Target?
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1
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45
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November 18, 2025
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How to embed Ghost Thread feature in P4 code
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6
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92
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November 13, 2025
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Question about the SRAM lookup process in the two-stage ALPM matching
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1
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54
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November 13, 2025
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Questions on SRAM Block Usage in Tofino2
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2
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66
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November 12, 2025
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P4Controller PacketIn. Packets not arriving
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9
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130
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November 11, 2025
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Scapy Packet Injection Issue into Tofino Model
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2
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36
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November 11, 2025
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Jason problim help
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1
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38
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October 31, 2025
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Intel(r) Tofino(tm) Family, TNA, and P4Studio questions
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2
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3682
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October 22, 2025
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Unexpected Queue Depth Spikes in BMv2 (v1model) During Congestion Control
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5
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135
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October 22, 2025
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