ENUM IONIC_Q_FEATURE(9)
π 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 π¦ β the common feature bits that most queue types share. buckle up, it's a short one and it ATE π
β¨ NAME β¨
enum ionic_q_feature β Common Features for most queue types π
πΈ SYNOPSIS πΈ
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
};
π Constants π
like, every single one of these, no skips, we're doing the full tour π«Ά
IONIC_QIDENT_F_CQβ Queue has completion ring π«IONIC_QIDENT_F_SGβ Queue has scatter/gather ring πIONIC_QIDENT_F_EQβ Queue can use event queue βIONIC_QIDENT_F_CMBβ Queue is in cmb bar πIONIC_Q_F_2X_DESCβ Double main descriptor size π₯IONIC_Q_F_2X_CQ_DESCβ Double cq descriptor size π₯IONIC_Q_F_2X_SG_DESCβ Double sg descriptor size π₯IONIC_Q_F_4X_DESCβ Quadruple main descriptor size πIONIC_Q_F_4X_CQ_DESCβ Quadruple cq descriptor size πIONIC_Q_F_4X_SG_DESCβ Quadruple sg descriptor size πIONIC_QIDENT_F_EXPDBβ Queue supports express doorbell ποΈβ¨
π¦ Description π¦
so here's the tea: common features use bits 0-15, and per-queue-type features use higher bits π. that's it, that's the whole description. short and iconic, periodt π
π SEE ALSO π
everything in this section lives in the kernel file ./drivers/net/ethernet/pensando/ionic/ionic_if.h π§ 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 π«Ά 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 πβ¨
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