NOZZLE_RESET_MTU(3)

💖 NOZZLE_RESET_MTU 💖

okay so bestie, welcome to the nozzle_reset_mtu page, part of the Kronosnet Programmer's Manual (that's the (3) section, library girlies rise 🫶). This is the one where we yeet an MTU back to factory settings. Let's get into it ✨

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🌸 NAME 🌸

nozzle_reset_mtu — reset mtu on a given nozzle interface to the system default

literally just: put the MTU back the way the system wanted it, no cap 💅

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🎀 SYNOPSIS 🎀

#include <libnozzle.h>

int nozzle_reset_mtu(
    nozzle_t  nozzle
);

copy that exactly, bestie, character for character 🙈

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🦋 DESCRIPTION 🦋

nozzle_reset_mtu — it's giving "undo my MTU crimes". It resets the mtu on a given nozzle interface back to the system default ✨

• nozzle — pointer to the nozzle struct

that's the whole vibe. one arg. one job. iconic behavior honestly 👑

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⭐ RETURN VALUE ⭐

• 0 on success 🎉
• -1 on error, and errno is set (so go check it, don't just sit there 😭)

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🌈 SEE ALSO 🌈

the whole friend group, fr fr — go read these too:

• nozzle_close(3)
• nozzle_set_mtu(3)
• nozzle_get_fd(3)
• nozzle_get_mtu(3)
• nozzle_set_up(3)
• nozzle_get_ips(3)
• nozzle_set_down(3)
• nozzle_reset_mac(3)
• nozzle_get_handle_by_name(3)
• nozzle_run_updown(3)
• nozzle_open(3)
• nozzle_del_ip(3)
• nozzle_get_mac(3)
• nozzle_set_mac(3)
• nozzle_get_name_by_handle(3)
• nozzle_add_ip(3)

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💜 COPYRIGHT 💜

Copyright (C) 2010-2026 Red Hat, Inc. All rights reserved.

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ngl bestie, that MTU is about to be so default again 💅

anyway that's the page!! this lil slice of the Kronosnet manual is dated 2026-07-20, and it's NOZZLE_RESET_MTU(3) in the Kronosnet Programmer's Manual — go reset something, you absolute main character 🎀🦋✨