fcoe_netdev_map_lookup(9)

🌸 NAME 🌸

okay so bestie, you found the fcoe_netdev_map_lookup(9) page from the Kernel API Manual — and honestly it's giving “find the fcoe transport that matches the netdev it was created on” energy. lowkey iconic, no cap. 💅

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🎀 SYNOPSIS 🎀

the signature is literally:

struct fcoe_transport * fcoe_netdev_map_lookup (struct net_device
*netdev );

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💅 ARGUMENTS 💅

• netdev — the net device that the FCoE interface is on. that's the whole vibe.

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🔥 RETURN 🔥

it hands you back a ptr to the fcoe transport that supports this netdev, or NULL if it's not found. fr fr.

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🌸 DESCRIPTION 🌸

bestie, the ft_mutex should be held when this is called — no cap, do not skip the lock. 😭

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🦋 SEE ALSO 🦋

• Kernel file: ./drivers/scsi/fcoe/fcoe_transport.c

and the whole see-also squad is right here, periodt:

• fcoe_link_speed_update(9)
• __fcoe_get_lesb(9)
• fcoe_get_lesb(9)
• fcoe_ctlr_get_lesb(9)
• fcoe_validate_vport_create(9)
• fcoe_get_wwn(9)
• fcoe_fc_crc(9)
• fcoe_start_io(9)
• fcoe_clean_pending_queue(9)
• fcoe_check_wait_queue(9)
• fcoe_queue_timer(9)
• fcoe_get_paged_crc_eof(9)
• fcoe_transport_lookup(9)
• fcoe_transport_attach(9)
• fcoe_transport_detach(9)
• fcoe_if_to_netdev(9)
• libfcoe_device_notification(9)
• fcoe_transport_create(9)
• fcoe_transport_destroy(9)
• fcoe_transport_disable(9)
• fcoe_transport_enable(9)
• libfcoe_init(9)
• libfcoe_exit(9)

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mwah 💋 kisses from ./drivers/scsi/fcoe, the Kernel API Manual edition, dated October 2026 — fcoe_netdev_map_lookup(9) ate and left no crumbs. 🫶✨