fman_get_rx_extra_headroom(9)

✨ NAME ✨

fman_get_rx_extra_headroom — bestie, the description slot after the dash is literally empty in the original, and we are not inventing one. Keeping it exactly as it is, no cap. 💅

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🌸 SYNOPSIS 🌸

Okay so here’s the whole signature, character for character:

int fman_get_rx_extra_headroom (void );

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🎀 ARGUMENTS 🎀

• void — no arguments. That’s the whole vibe: nothing goes in. 🫶

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🦋 RETURN 🦋

It gives you the Extra headroom size configured in the FM driver. Periodt. ✨

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💖 SEE ALSO 💖

Kernel file, right here:

• ./drivers/net/ethernet/freescale/fman/fman.c

And the whole friend group:

• fman_register_intr(9)
• fman_unregister_intr(9)
• fman_set_port_params(9)
• fman_reset_mac(9)
• fman_set_mac_max_frame(9)
• fman_get_clock_freq(9)
• fman_get_bmi_max_fifo_size(9)
• fman_get_revision(9)
• fman_get_qman_channel_id(9)
• fman_get_mem_region(9)
• fman_get_max_frm(9)
• fman_bind(9)

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mwah 💋 byeee — sourced from ./drivers/net/ethernet/freesca..., dated October 2026. 🌈