__nfp_eth_set_aneg(9)

💖 NAME

__nfp_eth_set_aneg(9) — set PHY autonegotiation control bit. Okay so this is from the Kernel API Manual, bestie, and it's literally the glow-up for your PHY autoneg bit ✨

---

🎀 SYNOPSIS

int __nfp_eth_set_aneg (struct nfp_nsp *nsp , enum nfp_eth_aneg mode );

---

🦋 ARGUMENTS

• nsp — the NFP NSP handle returned from nfp_eth_config_start. It's giving "you got this from config start" energy 💅
• mode — the desired autonegotiation mode. Yes ma'am, pick your mode 🌸

---

✨ DESCRIPTION

This lets you allow/disallow the PHY module to advertise/perform autonegotiation. Periodt. 🫶

And the important bit: it will write to hwinfo overrides in the flash (persistent config). So yeah, it's not just a little temporary vibe — it's persistent config, bestie 💾💖

---

🌈 RETURN

0 or -ERRNO. That's it, that's the return section 😭👑

---

🔥 SEE ALSO

• Kernel file: ./drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp_eth.c
• nfp_eth_read_ports(9)
• nfp_eth_config_commit_end(9)
• nfp_eth_set_mod_enable(9)
• nfp_eth_set_configured(9)
• __nfp_eth_set_fec(9)
• nfp_eth_set_fec(9)
• __nfp_eth_set_txpause(9)
• __nfp_eth_set_rxpause(9)
• nfp_eth_set_pauseparam(9)
• __nfp_eth_set_speed(9)
• __nfp_eth_set_split(9)

---

okay that's the whole page, bestie 💅 the footer says source/version ./drivers/net/ethernet/netrono... and date October 2026, and the manual name is Kernel API Manual. bye, go slay your autoneg config 🎀🦋🌟