irdma_receive_ilq(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… 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. πŸ¦‹


✨ NAME ✨

irdma_receive_ilq β€” recv an ETHERNET packet, and process it through CM πŸŽ€

like, yes, that's the whole vibe: ethernet packet comes in, CM (connection management) handles it. slay.


🌸 SYNOPSIS 🌸

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. πŸ’€


🫢 ARGUMENTS 🫢

  • vsi β€” the VSI structure of dev. that's your device's VSI struct, the whole context baddie. πŸ‘‘
  • rbuf β€” the receive buffer. this is the buffer holding the packet you just received, no cap.

πŸ”₯ SEE ALSO πŸ”₯

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". πŸ“šβœ¨

πŸ’– that's the whole page, bestie πŸ’–

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 πŸ§šπŸ’œ

πŸ“¦ where this page comes from