hns_mac_get_cfg(9)

💖 hns_mac_get_cfg(9) — Kernel API Manual 💖

okay so bestie, welcome to hns_mac_get_cfg(9), a little kernel API moment from the Kernel API Manual ✨

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🌸 NAME 🌸

hns_mac_get_cfg — get mac cfg from dtb or acpi table 🎀

like literally, it goes and grabs the mac config for you, no cap 💅

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✨ SYNOPSIS ✨

int hns_mac_get_cfg (struct dsaf_device *dsaf_dev , struct hns_mac_cb *mac_cb );

that's the whole vibe, two pointers and an int return, she's lowkey simple 🦋

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🫶 ARGUMENTS 🫶

• dsaf_dev — dsa fabric device struct pointer 💫 (yes, it's the dsa fabric device one, main character energy fr fr)
• mac_cb — mac control block return 0 - success , negative --fail 🌈

ngl that second bullet is doing the MOST — mac_cb is the mac control block, and you're looking at return 0 for success and negative for fail 😭 keep that energy in mind, bestie

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👑 SEE ALSO 👑

Kernel file ./drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c — go read the source, iykyk 💜

and the whole friend group of related calls, all iconic, all worth a look:

• hns_mac_need_adjust_link(9)
• hns_mac_get_inner_port_num(9)
• hns_mac_change_vf_addr(9)
• hns_mac_port_config_bc_en(9)
• hns_mac_vm_config_bc_en(9)
• hns_mac_get_autoneg(9)
• hns_mac_get_pauseparam(9)
• hns_mac_set_autoneg(9)
• hns_mac_set_pauseparam(9)
• hns_mac_init_ex(9)
• hns_mac_get_info(9)
• hns_mac_get_mode(9)
• hns_mac_init(9)

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💀 tiny heads up from the original page, no edits from me: the footer path shows up truncated as ./drivers/net/ethernet/hisilic... — that's just how it is, don't come for me

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and that's the page!! 🍓 mwah 💋 this little cutie is dated October 2026 and comes to you from ./drivers/net/ethernet/hisilic... — slay, periodt, go read your kernel docs bestie 🧚‍♀️💖🌸