gelic_net_open(9)

💅 gelic_net_open(9) 💅

okay bestie, welcome to the Kernel API Manual ✨ this one's a little function with main character energy — it's the one that gets called when you bring your network interface up. no cap. let's get into it 🫶

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🌸 NAME 🌸

gelic_net_open — the function that gets called upon ifconfig up 👑 like, the moment your interface gets woken up, this baddie shows up.

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✨ SYNOPSIS ✨

int gelic_net_open (struct net_device *netdev );

that's it. that's the whole signature. she's simple, she's iconic, she takes exactly one argument 💅

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🎀 ARGUMENTS 🎀

• netdev — the interface device structure 💖 literally just the net device struct, that's the whole vibe. hand her the device and she'll do her thing.

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🦋 DESCRIPTION 🦋

so here's the tea, bestie: gelic_net_open returns 0 on success and <0 on failure. that's the contract, fr fr. zero means slay, negative means something went wrong 😭

but like, that's not even the whole story. gelic_net_open also allocates all the descriptors and memory needed for operation, sets up the multicast list, and enables interrupts 🔥 so she's out here doing three whole jobs and not even complaining about it. queen behavior.

ngl, that's a lot of heavy lifting for one little open call — descriptors, memory, multicast list, interrupts, all of it. she ate 💀

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🌈 SEE ALSO 🌈

okay this section is giving very long group chat with all her mutuals 💜 but like, they're all relevant, so:

• Kernel file ./drivers/net/ethernet/toshiba/ps3_gelic_net.c — that's where she lives, go say hi 🌸
• gelic_descr_get_status(9)
• gelic_card_disable_txdmac(9)
• gelic_card_enable_rxdmac(9)
• gelic_card_disable_rxdmac(9)
• gelic_descr_set_status(9)
• gelic_card_reset_chain(9)
• gelic_card_free_chain(9)
• gelic_card_init_chain(9)
• gelic_descr_prepare_rx(9)
• gelic_card_release_rx_chain(9)
• gelic_card_fill_rx_chain(9)
• gelic_card_alloc_rx_skbs(9)
• gelic_descr_release_tx(9)
• gelic_card_release_tx_chain(9)
• gelic_net_set_multi(9)
• gelic_net_stop(9)
• gelic_card_get_next_tx_descr(9)
• gelic_descr_set_tx_cmdstat(9)
• gelic_descr_prepare_tx(9)
• gelic_card_kick_txdma(9)
• gelic_net_xmit(9)
• gelic_net_pass_skb_up(9)
• gelic_card_decode_one_descr(9)
• gelic_net_poll(9)
• gelic_net_poll_controller(9)
• gelic_net_tx_timeout_task(9)
• gelic_net_tx_timeout(9)
• gelic_ether_setup_netdev_ops(9)
• gelic_net_setup_netdev(9)
• gelic_alloc_card_net(9)

like, that's the whole friend group 🧚 go read them too, iykyk 💖

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aaand scene. mwah 💋 this page lives in ./drivers/net/ethernet/toshiba and it's dated October 2026 — bookmark it, screenshot it, tattoo it on your arm, whatever works for you bestie 🌟