atl1_change_mtu(9)

🌸 NAME 🌸

Bestie, welcome to atl1_change_mtu(9) from the Kernel API Manual — this one is literally about changing the Maximum Transfer Unit.

atl1_change_mtu — Change the Maximum Transfer Unit

✨ SYNOPSIS ✨

int atl1_change_mtu (struct net_device *netdev , int new_mtu );

🎀 ARGUMENTS 🎀

• netdev — the network interface device structure, aka the device bestie in question
• new_mtu — the new value for maximum frame size, slay

💅 DESCRIPTION 💅

Okay so this function changes the Maximum Transfer Unit. That’s the vibe.

It returns 0 on success, and negative on failure — periodt.

🔥 SEE ALSO 🔥

• Kernel file: ./drivers/net/ethernet/atheros/atlx/atl1.c
• atl1_check_options(9)
• atl1_sw_init(9)
• atl1_setup_ring_resources(9)
• atl1_clean_rx_ring(9)
• atl1_clean_tx_ring(9)
• atl1_free_ring_resources(9)
• atl1_configure(9)
• atl1_alloc_rx_buffers(9)
• atl1_intr(9)
• atl1_phy_config(9)
• atl1_open(9)
• atl1_close(9)
• atl1_probe(9)
• atl1_remove(9)

Cute little sign-off: the footer source/version is ./drivers/net/ethernet/atheros... and the date is October 2026. Go forth and MTU-change responsibly, bestie 🫶💖