iavf_set_rxfh(9)

💖 iavf_set_rxfh(9) 💖

okay so bestie, welcome to the iavf_set_rxfh(9) page from the Kernel API Manual — it's giving "niche but iconic" and honestly? we love her for it 🎀

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✨ NAME ✨

iavf_set_rxfh — set the rx flow hash indirection table 💅

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✨ SYNOPSIS ✨

int iavf_set_rxfh (struct net_device *netdev , struct ethtool_rxfh_param
*rxfh , struct netlink_ext_ack *extack );

like, that's the whole vibe right there ✨

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✨ ARGUMENTS ✨

• netdev — the network interface device structure, aka the main character 🫶
• rxfh — pointer to the param struct, and inside it you got indir, key, and hfunc 🦋
• extack — the extended ACK from the Netlink message, the little receipts folder 📬

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✨ RETURN ✨

So here's the tea 🔥:

• 0 on success — slay, we ate, periodt 💖
• -EOPNOTSUPP if the hash function is not supported — nope, not the vibe, she's not doing that 🙈
• -EINVAL if the table specifies an invalid queue id — the table said something unhinged and got caught 💀

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✨ SEE ALSO ✨

Kernel file ./drivers/net/ethernet/intel/iavf/iavf_ethtool.c — and bestie, the whole friend group shows up here, no cap 👑

• struct iavf_stats(9)
• iavf_add_one_ethtool_stat(9)
• __iavf_add_ethtool_stats(9)
• iavf_add_ethtool_stats(9)
• iavf_add_queue_stats(9)
• __iavf_add_stat_strings(9)
• iavf_add_stat_strings(9)
• iavf_get_link_ksettings(9)
• iavf_get_sset_count(9)
• iavf_get_ethtool_stats(9)
• iavf_get_stat_strings(9)
• iavf_get_strings(9)
• iavf_get_msglevel(9)
• iavf_set_msglevel(9)
• iavf_get_drvinfo(9)
• iavf_get_ringparam(9)
• iavf_set_ringparam(9)
• __iavf_get_coalesce(9)
• iavf_get_coalesce(9)
• iavf_get_per_queue_coalesce(9)
• iavf_set_itr_per_queue(9)
• __iavf_set_coalesce(9)
• iavf_set_coalesce(9)
• iavf_set_per_queue_coalesce(9)
• iavf_fltr_to_ethtool_flow(9)
• iavf_ethtool_flow_to_fltr(9)
• iavf_is_mask_valid(9)
• iavf_parse_rx_flow_user_data(9)
• iavf_fill_rx_flow_ext_data(9)
• iavf_get_ethtool_fdir_entry(9)
• iavf_get_fdir_fltr_ids(9)
• iavf_add_fdir_fltr_info(9)
• iavf_add_fdir_ethtool(9)
• iavf_del_fdir_ethtool(9)
• iavf_set_rxnfc(9)
• iavf_get_rx_ring_count(9)
• iavf_get_rxnfc(9)
• iavf_get_channels(9)
• iavf_set_channels(9)
• iavf_get_rxfh_key_size(9)
• iavf_get_rxfh_indir_size(9)
• iavf_get_rxfh(9)
• iavf_set_ethtool_ops(9)

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lowkey a whole directory of besties, and you thought your group chat was big 😭

and that's the page!! mwah 💋 this one lives in ./drivers/net/ethernet/intel/iavf, dated October 2026, and it's part of the Kernel API Manual — ily, go read the rest of the squad 🧚💜