hns_mac_get_autoneg(9)

💅 hns_mac_get_autoneg — from the section 9 Kernel API Manual, bestie ✨

okay so picture this: we're deep in the kernel, right, in the section 9 manual pages, and this little function is here to spill the tea on whether autonegotiation is, like, on. no cap. it's the getter to hns_mac_set_autoneg's setter, and honestly? iconic behavior.

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🎀 NAME 🎀

hns_mac_get_autoneg — get auto autonegotiation 💫

like literally, that's the whole job. it gets you the autoneg situation.

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🦋 SYNOPSIS 🦋

void hns_mac_get_autoneg (struct hns_mac_cb *mac_cb , u32 *auto_neg );

so she takes a struct hns_mac_cb * and a u32 *, and she returns void. no frills, no drama, just vibes. 💅

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🌸 ARGUMENTS 🌸

• mac_cb — the mac control block 🫶. this is the little context bundle that tells the function which MAC we're even talking about. main character energy.
• auto_neg — output pointer to autoneg result ✨, and listen, this is where the return situation lives: return 0 - success , negative --fail. so like, 0 means slay, anything negative means it did NOT eat 😭. write your result into this pointer, bestie.

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💖 SEE ALSO 💖

the kernel file this lives in is ./drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c — go read it, iykyk 📖

and here's the whole friend group, all referenced exactly like this:

• 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_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_get_cfg(9)
• hns_mac_init(9)

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lowkey a whole squad of hns_mac_* functions and not one of them is boring. periodt. 👑

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and that's the page, bestie 🎀 this came out of ./drivers/net/ethernet/hisilic..., dated October 2026, and it's literally hns_mac_get_autoneg(9) — go forth and get your autoneg, ily 💜🦋✨