dpni_set_unicast_promisc(9)

💅 dpni_set_unicast_promisc(9) — from the Kernel API Manual, bestie ✨

Okay so this one's a little function from the Kernel API Manual, and honestly? She's short but she matters. Let's get into it 🎀

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🌸 NAME 🌸

dpni_set_unicast_promisc — turn unicast promiscuous mode on or off, that's the whole gig 💖

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⭐ SYNOPSIS ⭐

int dpni_set_unicast_promisc (struct fsl_mc_io *mc_io , u32 cmd_flags ,
u16 token , int en );

There she is. Four arguments, returns an int, no cap. 🦋

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🎀 ARGUMENTS 🎀

• mc_io — pointer to the MC portal's I/O object. Like, this is the doorway to the whole Management Complex situation, iykyk 💅
• cmd_flags — the command flags, and babe, you pass one or more of 'MC_CMD_FLAG_' here 🔥
• token — the token of the DPNI object. That's your little VIP pass to this specific DPNI ✨
• en — set it to '1' to enable, '0' to disable. Binary queen, slay 👑

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💀 RETURN 💀

Okay so this section is literally empty in the original — no return values documented, no notes, nothing. She's giving mysterious. Not me making stuff up, I would never 🫶

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👑 SEE ALSO 👑

The kernel file lives at ./drivers/net/ethernet/freescale/dpaa2/dpni.c — go read the source if you want the full lore 📖

And now, the entire friend group, fr fr (no skipping, we love a complete list 🍓):

• dpni_prepare_key_cfg(9)
• dpni_open(9)
• dpni_close(9)
• dpni_set_pools(9)
• dpni_enable(9)
• dpni_disable(9)
• dpni_is_enabled(9)
• dpni_reset(9)
• dpni_set_irq_enable(9)
• dpni_get_irq_enable(9)
• dpni_set_irq_mask(9)
• dpni_get_irq_mask(9)
• dpni_get_irq_status(9)
• dpni_clear_irq_status(9)
• dpni_get_attributes(9)
• dpni_set_errors_behavior(9)
• dpni_get_buffer_layout(9)
• dpni_set_buffer_layout(9)
• dpni_set_offload(9)
• dpni_get_qdid(9)
• dpni_get_tx_data_offset(9)
• dpni_set_link_cfg(9)
• dpni_get_link_cfg(9)
• dpni_get_link_state(9)
• dpni_set_max_frame_length(9)
• dpni_get_max_frame_length(9)
• dpni_set_multicast_promisc(9)
• dpni_get_multicast_promisc(9)
• dpni_get_unicast_promisc(9)
• dpni_set_primary_mac_addr(9)
• dpni_get_primary_mac_addr(9)
• dpni_get_port_mac_addr(9)
• dpni_enable_vlan_filter(9)
• dpni_add_vlan_id(9)
• dpni_remove_vlan_id(9)
• dpni_add_mac_addr(9)
• dpni_remove_mac_addr(9)
• dpni_clear_mac_filters(9)
• dpni_set_rx_tc_dist(9)
• dpni_set_congestion_notification(9)
• dpni_set_queue(9)
• dpni_get_queue(9)
• dpni_get_statistics(9)
• dpni_set_taildrop(9)
• dpni_get_taildrop(9)
• dpni_get_api_version(9)
• dpni_set_rx_fs_dist(9)
• dpni_set_rx_hash_dist(9)
• dpni_add_fs_entry(9)
• dpni_remove_fs_entry(9)
• dpni_set_qos_table(9)
• dpni_add_qos_entry(9)
• dpni_remove_qos_entry(9)
• dpni_clear_qos_table(9)
• dpni_set_tx_shaping(9)
• dpni_get_single_step_cfg(9)
• dpni_set_single_step_cfg(9)

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Ngl bestie, this page is short but it's important — flipping this flag changes how your NIC feels about unicast traffic. Use her responsibly 💜

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Mwah 💋 signing off — this came from ./drivers/net/ethernet/freesca..., dated October 2026, and the page itself is dpni_set_unicast_promisc(9). Iconic. Periodt. 🧚‍♀️✨