e1000e_poll(9)
π e1000e_poll(9) β straight outta the Kernel API Manual β¨
okay so bestie, buckle up, because today we're talking about <rainbow>e1000e_poll` β one of those little kernel functions that literally keeps your network card fed and happy. it's giving unsung hero energy, and i'm obsessed. π«Ά
πΈ NAME πΈ
e1000e_poll β the NAPI Rx polling callback. that's it, that's the whole vibe. receive-side polling, doing its thing. β¨
π SYNOPSIS π
int e1000e_poll (struct napi_struct *napi , int budget );
look at her. concise. iconic. no notes. π
π¦ ARGUMENTS π¦
napiβ thestructthat's associated with this polling callback. it's the little buddy that gets passed along so everybody knows whose poll this is.budgetβ the number of packets the driver is allowed to process this poll. yes bestie, there's a limit, we're not out here processing infinite packets, that's not the move. π
β SEE ALSO β
here's the whole extended friend group β enormous, extra, and honestly kind of iconic. all of them live in the kernel file ./drivers/net/ethernet/intel/e1000e/netdev.c:
__ew32_prepare(9)e1000_regdump(9)e1000e_dump(9)e1000_desc_unused(9)e1000e_systim_to_hwtstamp(9)e1000e_rx_hwtstamp(9)e1000_receive_skb(9)e1000_rx_checksum(9)e1000_alloc_rx_buffers(9)e1000_alloc_rx_buffers_ps(9)e1000_alloc_jumbo_rx_buffers(9)e1000_clean_rx_irq(9)e1000e_tx_hwtstamp_work(9)e1000_clean_tx_irq(9)e1000_clean_rx_irq_ps(9)e1000_clean_jumbo_rx_irq(9)e1000_clean_rx_ring(9)e1000_intr_msi(9)e1000_intr(9)e1000_configure_msix(9)e1000e_set_interrupt_capability(9)e1000_request_msix(9)e1000_request_irq(9)e1000_irq_disable(9)e1000_irq_enable(9)e1000e_get_hw_control(9)e1000e_release_hw_control(9)e1000_alloc_ring_dma(9)e1000e_setup_tx_resources(9)e1000e_setup_rx_resources(9)e1000_clean_tx_ring(9)e1000e_free_tx_resources(9)e1000e_free_rx_resources(9)e1000_update_itr(9)e1000e_write_itr(9)e1000_alloc_queues(9)e1000e_vlan_filter_disable(9)e1000e_vlan_filter_enable(9)e1000e_vlan_strip_disable(9)e1000e_vlan_strip_enable(9)e1000_configure_tx(9)e1000_setup_rctl(9)e1000_configure_rx(9)e1000e_write_mc_addr_list(9)e1000e_write_uc_addr_list(9)e1000e_set_rx_mode(9)e1000e_get_base_timinca(9)e1000e_config_hwtstamp(9)e1000_configure(9)e1000e_power_up_phy(9)e1000_power_down_phy(9)e1000_flush_tx_ring(9)e1000_flush_rx_ring(9)e1000_flush_desc_rings(9)e1000e_systim_reset(9)e1000e_reset(9)e1000e_trigger_lsc(9)e1000e_down(9)e1000e_sanitize_systim(9)e1000e_read_systim(9)e1000e_cyclecounter_read(9)e1000_sw_init(9)e1000_intr_msi_test(9)e1000_test_msi_interrupt(9)e1000_test_msi(9)e1000e_open(9)e1000e_close(9)e1000_set_mac(9)e1000e_update_phy_task(9)e1000_update_phy_info(9)e1000e_update_phy_stats(9)e1000e_update_stats(9)e1000_phy_read_status(9)e1000_watchdog(9)e1000_tx_timeout(9)e1000e_get_stats64(9)e1000_change_mtu(9)e1000e_hwtstamp_set(9)__e1000e_disable_aspm(9)e1000e_disable_aspm(9)e1000e_disable_aspm_locked(9)e1000_netpoll(9)e1000_io_error_detected(9)e1000_io_slot_reset(9)e1000_io_resume(9)e1000_probe(9)e1000_remove(9)e1000_init_module(9)e1000_exit_module(9)
ngl that list ate and left absolutely no crumbs. π ninety-ish cross-references and every single one of them matters. iykyk.
π one last thing, bestie π
this lil page came from ./drivers/net/ethernet/intel/e... and it's dated October 2026 β so like, future core memory vibes. β¨ that's the source, that's the version, that's the date, and honestly? she's iconic for it. πππ¦
periodt. go read a struct napi_struct and hydrate. π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms