irdma_receive_ilq(9)
π
irdma_receive_ilq(9) β Kernel API Manual
okay so bestie, welcome to section 9 of the kernel API manual, the one where we talk about irdma_receive_ilq. stell dich drauf ein β this one's short but it's a lil main character in the connection-management story. π¦
β¨ NAME β¨
irdma_receive_ilq β recv an ETHERNET packet, and process it through CM π
like, yes, that's the whole vibe: ethernet packet comes in, CM (connection management) handles it. slay.
πΈ SYNOPSIS πΈ
void irdma_receive_ilq (struct irdma_sc_vsi *vsi , struct irdma_puda_buf
*rbuf );
literally returns void, so don't go looking for a return value, there isn't one, periodt. π
π«Ά ARGUMENTS π«Ά
vsiβ the VSI structure of dev. that's your device's VSI struct, the whole context baddie. πrbufβ the receive buffer. this is the buffer holding the packet you just received, no cap.
π₯ SEE ALSO π₯
okay this part is a lot, but the kernel file itself is ./drivers/infiniband/hw/irdma/cm.c, and here's the entire friend group, iykyk:
irdma_free_sqbuf(9)irdma_record_ird_ord(9)irdma_copy_ip_ntohl(9)irdma_copy_ip_htonl(9)irdma_get_addr_info(9)irdma_fill_sockaddr4(9)irdma_fill_sockaddr6(9)irdma_get_cmevent_info(9)irdma_send_cm_event(9)irdma_timer_list_prep(9)irdma_create_event(9)irdma_free_retrans_entry(9)irdma_cleanup_retrans_entry(9)irdma_form_ah_cm_frame(9)irdma_form_uda_cm_frame(9)irdma_send_reset(9)irdma_active_open_err(9)irdma_passive_open_err(9)irdma_event_connect_error(9)irdma_process_options(9)irdma_handle_tcp_options(9)irdma_build_mpa_v1(9)irdma_build_mpa_v2(9)irdma_cm_build_mpa_frame(9)irdma_send_mpa_request(9)irdma_send_mpa_reject(9)irdma_negotiate_mpa_v2_ird_ord(9)irdma_parse_mpa(9)irdma_schedule_cm_timer(9)irdma_retrans_expired(9)irdma_handle_close_entry(9)irdma_cm_timer_tick(9)irdma_send_syn(9)irdma_send_ack(9)irdma_send_fin(9)irdma_find_listener(9)irdma_del_multiple_qhash(9)irdma_get_vlan_mac_ipv6(9)irdma_get_vlan_ipv4(9)irdma_add_mqh_6(9)irdma_add_mqh_4(9)irdma_add_mqh(9)irdma_reset_list_prep(9)irdma_dec_refcnt_listen(9)irdma_cm_del_listen(9)irdma_addr_resolve_neigh(9)irdma_get_dst_ipv6(9)irdma_addr_resolve_neigh_ipv6(9)irdma_find_node(9)irdma_add_hte_node(9)irdma_ipv4_is_lpb(9)irdma_ipv6_is_lpb(9)irdma_cm_create_ah(9)irdma_cm_free_ah(9)irdma_make_cm_node(9)irdma_rem_ref_cm_node(9)irdma_handle_fin_pkt(9)irdma_handle_rst_pkt(9)irdma_handle_rcv_mpa(9)irdma_check_syn(9)irdma_check_seq(9)irdma_handle_syn_pkt(9)irdma_handle_synack_pkt(9)irdma_handle_ack_pkt(9)irdma_process_pkt(9)irdma_make_listen_node(9)irdma_create_cm_node(9)irdma_cm_reject(9)irdma_cm_close(9)irdma_setup_cm_core(9)irdma_cleanup_cm_core(9)irdma_init_tcp_ctx(9)irdma_cm_init_tsa_conn(9)irdma_cm_disconn(9)irdma_qp_disconnect(9)irdma_cm_disconn_true(9)irdma_disconnect_worker(9)irdma_free_lsmm_rsrc(9)irdma_accept(9)irdma_reject(9)irdma_connect(9)irdma_create_listen(9)irdma_destroy_listen(9)irdma_teardown_list_prep(9)irdma_cm_event_connected(9)irdma_cm_event_reset(9)irdma_cm_event_handler(9)irdma_cm_post_event(9)irdma_cm_teardown_connections(9)irdma_qhash_ctrl(9)irdma_if_notify(9)
ngl, that's a whole extended universe of CM functions. read them all, it's giving "lore deep dive". πβ¨
π that's the whole page, bestie π
quick sign-off: this cutie lives in the ./drivers/infiniband/hw/irdma corner of the source tree, it's dated October 2026, and the manual title + footer both read irdma_receive_ilq(9). go read the other 90-ish pages now, ily, bye π§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