[SYMBOL][A][B][C][D][E][F][G][H][I][J][K][L][M][N][O][P][Q][R][S][T][U][V][W][Z] Hacker kernels Hardware interrupts hash_conntrack() hci_low_acl_sent() hci_rx_task() hci_sched_acl() hci_sched_sco() hci_send_cnd() hci_send_frame() HDLC (High Level Data Link Control) Header Prediction Headroom 2nd 3rd Hello timer helpers High-resolution timers, using APIC for Hold timer Hook Horizontal communication Host controller and baseband commands Host Controller Interface (HCI) 2nd accessing command packets hci_send_cnd() hci_send_frame() data packets hci_low_acl_sent() hci_sched_acl() hci_sched_sco() event packets hci_rx_task() Host part, IP addresses hostent Structure HTML (HyperText Markup Language) htonl() htons() HyperText Transfer Protocol (HTTP)