ENUM IONIC_Q_FEATURE(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… enum ionic_q_feature(9) β€” bestie, let's talk queue features

okay so this page is from the Kernel API Manual, and it's literally all about enum ionic_q_feature πŸ¦‹ β€” the common feature bits that most queue types share. buckle up, it's a short one and it ATE πŸ’…


✨ NAME ✨

enum ionic_q_feature β€” Common Features for most queue types πŸŽ€


🌸 SYNOPSIS 🌸

enum ionic_q_feature {
    IONIC_QIDENT_F_CQ ,
    IONIC_QIDENT_F_SG ,
    IONIC_QIDENT_F_EQ ,
    IONIC_QIDENT_F_CMB ,
    IONIC_Q_F_2X_DESC ,
    IONIC_Q_F_2X_CQ_DESC ,
    IONIC_Q_F_2X_SG_DESC ,
    IONIC_Q_F_4X_DESC ,
    IONIC_Q_F_4X_CQ_DESC ,
    IONIC_Q_F_4X_SG_DESC ,
    IONIC_QIDENT_F_EXPDB

};

πŸ’– Constants πŸ’–

like, every single one of these, no skips, we're doing the full tour 🫢

  • IONIC_QIDENT_F_CQ β€” Queue has completion ring πŸ’«
  • IONIC_QIDENT_F_SG β€” Queue has scatter/gather ring 🌈
  • IONIC_QIDENT_F_EQ β€” Queue can use event queue ⭐
  • IONIC_QIDENT_F_CMB β€” Queue is in cmb bar πŸŽ€
  • IONIC_Q_F_2X_DESC β€” Double main descriptor size πŸ”₯
  • IONIC_Q_F_2X_CQ_DESC β€” Double cq descriptor size πŸ”₯
  • IONIC_Q_F_2X_SG_DESC β€” Double sg descriptor size πŸ”₯
  • IONIC_Q_F_4X_DESC β€” Quadruple main descriptor size πŸ‘‘
  • IONIC_Q_F_4X_CQ_DESC β€” Quadruple cq descriptor size πŸ‘‘
  • IONIC_Q_F_4X_SG_DESC β€” Quadruple sg descriptor size πŸ‘‘
  • IONIC_QIDENT_F_EXPDB β€” Queue supports express doorbell πŸ›ŽοΈβœ¨

πŸ¦‹ Description πŸ¦‹

so here's the tea: common features use bits 0-15, and per-queue-type features use higher bits πŸ’œ. that's it, that's the whole description. short and iconic, periodt πŸ’…


πŸ‘‘ SEE ALSO πŸ‘‘

everything in this section lives in the kernel file ./drivers/net/ethernet/pensando/ionic/ionic_if.h 🧚 β€” and here's literally the whole guest list, bestie, in order, no cap:

  • struct ionic_admin_cmd(9)
  • struct ionic_admin_comp(9)
  • struct ionic_nop_cmd(9)
  • struct ionic_nop_comp(9)
  • struct ionic_dev_init_cmd(9)
  • struct ionic_dev_init_comp(9)
  • struct ionic_dev_reset_cmd(9)
  • struct ionic_dev_reset_comp(9)
  • struct ionic_dev_identify_cmd(9)
  • struct ionic_dev_identify_comp(9)
  • union ionic_drv_identity(9)
  • enum ionic_dev_capability(9)
  • union ionic_dev_identity(9)
  • struct ionic_lif_identify_cmd(9)
  • struct ionic_lif_identify_comp(9)
  • enum ionic_lif_capability(9)
  • enum ionic_logical_qtype(9)
  • enum ionic_rxq_feature(9)
  • enum ionic_txq_feature(9)
  • enum ionic_hwstamp_bits(9)
  • struct ionic_lif_logical_qtype(9)
  • enum ionic_lif_state(9)
  • union ionic_lif_config(9)
  • enum ionic_lif_rdma_cap_stats(9)
  • union ionic_lif_identity(9)
  • struct ionic_lif_init_cmd(9)
  • struct ionic_lif_init_comp(9)
  • struct ionic_q_identify_cmd(9)
  • struct ionic_q_identify_comp(9)
  • union ionic_q_identity(9)
  • struct ionic_q_init_cmd(9)
  • struct ionic_q_init_comp(9)
  • struct ionic_txq_desc(9)
  • struct ionic_txq_sg_elem(9)
  • struct ionic_txq_sg_desc(9)
  • struct ionic_txq_comp(9)
  • struct ionic_rxq_desc(9)
  • struct ionic_rxq_sg_elem(9)
  • struct ionic_rxq_sg_desc(9)
  • struct ionic_rxq_comp(9)
  • enum ionic_pkt_class(9)
  • struct ionic_q_control_cmd(9)
  • enum ionic_phy_type(9)
  • enum ionic_xcvr_state(9)
  • enum ionic_port_type(9)
  • enum ionic_port_admin_state(9)
  • enum ionic_port_oper_status(9)
  • enum ionic_port_fec_type(9)
  • enum ionic_port_pause_type(9)
  • enum ionic_port_loopback_mode(9)
  • struct ionic_xcvr_status(9)
  • union ionic_port_config(9)
  • struct ionic_port_status(9)
  • struct ionic_port_identify_cmd(9)
  • struct ionic_port_identify_comp(9)
  • struct ionic_port_init_cmd(9)
  • struct ionic_port_init_comp(9)
  • struct ionic_port_reset_cmd(9)
  • struct ionic_port_reset_comp(9)
  • enum ionic_stats_ctl_cmd(9)
  • enum ionic_txstamp_mode(9)
  • enum ionic_port_attr(9)
  • struct ionic_port_setattr_cmd(9)
  • struct ionic_port_setattr_comp(9)
  • struct ionic_port_getattr_cmd(9)
  • struct ionic_port_getattr_comp(9)
  • struct ionic_lif_status(9)
  • struct ionic_lif_reset_cmd(9)
  • enum ionic_dev_attr(9)
  • struct ionic_dev_setattr_cmd(9)
  • struct ionic_dev_setattr_comp(9)
  • struct ionic_dev_getattr_cmd(9)
  • struct ionic_dev_getattr_comp(9)
  • enum ionic_lif_attr(9)
  • struct ionic_lif_setattr_cmd(9)
  • struct ionic_lif_setattr_comp(9)
  • struct ionic_lif_getattr_cmd(9)
  • struct ionic_lif_getattr_comp(9)
  • struct ionic_lif_setphc_cmd(9)
  • struct ionic_rx_mode_set_cmd(9)
  • struct ionic_rx_filter_add_cmd(9)
  • struct ionic_rx_filter_add_comp(9)
  • struct ionic_rx_filter_del_cmd(9)
  • enum ionic_vf_link_status(9)
  • struct ionic_vf_setattr_cmd(9)
  • struct ionic_vf_getattr_cmd(9)
  • struct ionic_vf_ctrl_cmd(9)
  • struct ionic_vf_ctrl_comp(9)
  • struct ionic_discover_cmb_cmd(9)
  • struct ionic_discover_cmb_comp(9)
  • union ionic_cmb_region(9)
  • union ionic_discover_cmb_identity(9)
  • struct ionic_qos_identify_cmd(9)
  • struct ionic_qos_identify_comp(9)
  • enum ionic_qos_class_type(9)
  • enum ionic_qos_sched_type(9)
  • union ionic_qos_config(9)
  • union ionic_qos_identity(9)
  • struct ionic_qos_init_cmd(9)
  • struct ionic_qos_reset_cmd(9)
  • struct ionic_qos_clear_stats_cmd(9)
  • struct ionic_fw_download_cmd(9)
  • enum ionic_fw_control_oper(9)
  • struct ionic_fw_control_cmd(9)
  • struct ionic_fw_control_comp(9)
  • struct ionic_rdma_reset_cmd(9)
  • struct ionic_rdma_queue_cmd(9)
  • struct ionic_notifyq_event(9)
  • struct ionic_link_change_event(9)
  • struct ionic_reset_event(9)
  • struct ionic_heartbeat_event(9)
  • struct ionic_log_event(9)
  • struct ionic_xcvr_event(9)
  • union ionic_port_identity(9)
  • struct ionic_port_info(9)
  • struct ionic_lif_info(9)
  • struct ionic_hwstamp_regs(9)
  • union ionic_dev_info_regs(9)
  • union ionic_dev_cmd_regs(9)
  • union ionic_dev_regs(9)
  • struct ionic_doorbell(9)

and that's the whole page, bestie 🫢 this one shipped from source <pink>./drivers/net/ethernet/pensand...</pink> and it's dated October 2026 β€” go forth and identify those queues, you've got this πŸ’œβœ¨

πŸ“¦ where this page comes from