STRUCT IONIC_ADMIN_CMD(9)
π struct ionic_admin_cmd(9) π
okay so this is from the Kernel API Manual, and bestie, it's literally the blueprint for the general admin command format β the little packet shape every admin command in the ionic driver rides around in. it's giving "envelope that all the other structs get stuffed into" energy β¨
πΈ NAME πΈ
struct ionic_admin_cmd β the general admin command format, periodt. this is the structure, the whole structure, and nothing but the structure π
π SYNOPSIS π
struct ionic_admin_cmd {
u8 opcode;
u8 rsvd;
__le16 lif_index;
u8 cmd_data[60];
};
like. look at her. four fields. zero notes. iconic π
π¦ Members π¦
lowkey the most important part, bestie, don't skip:
opcodeβ the opcode for the command π« this is the "which command am i even doing rn" byte.rsvdβ reserved byte(s). not yours. not for you. leave it alone πlif_indexβ the LIF index π (__le16, little-endian, just so we're clear)cmd_dataβ opcode-specific command bytes π exactly60of them, and what goes in there totally depends on which opcode you're running. iykyk.
π₯ SEE ALSO π₯
the reading list is long, bestie, like genuinely enormous, but every single one matters β they all live in the kernel file ./drivers/net/ethernet/pensando/ionic/ionic_if.h:
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_q_feature(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)
ngl that's a lot of cross-references, but they're all siblings in the same header and they all slay in their own way π go read 'em, i'll wait π«Ά
that's the whole page, bestie!! π this came out of ./drivers/net/ethernet/pensand... and it's dated October 2026 β so yeah, screenshot it, cite it, frame it, it's canon now βπ
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