event_handler_manager::event_handler_manager() :
m_reg_action_q_lock("reg_action_q_lock"),
m_b_sysvar_internal_thread_arm_cq_enabled(safe_mce_sys().internal_thread_arm_cq_enabled),
m_n_sysvar_vma_time_measure_num_samples(safe_mce_sys().vma_time_measure_num_samples),
m_n_sysvar_timer_resolution_msec(safe_mce_sys().timer_resolution_msec)
{
evh_logfunc("");
m_cq_epfd = 0;
m_epfd = orig_os_api.epoll_create(INITIAL_EVENTS_NUM);
BULLSEYE_EXCLUDE_BLOCK_START
if (m_epfd == -1) {
evh_logdbg("epoll_create failed on ibv device collection (errno=%d %m)", errno);
free_evh_resources();
throw_vma_exception("epoll_create failed on ibv device collection");
}
BULLSEYE_EXCLUDE_BLOCK_END
m_b_continue_running = true;
m_event_handler_tid = 0;
wakeup_set_epoll_fd(m_epfd);
going_to_sleep();
return;
}
sockinfo::sockinfo(int fd) throw (vma_exception):
socket_fd_api(fd),
m_b_closed(false), m_b_blocking(true), m_protocol(PROTO_UNDEFINED),
m_lock_rcv(MODULE_NAME "::m_lock_rcv"),
m_lock_snd(MODULE_NAME "::m_lock_snd"),
m_p_connected_dst_entry(NULL),
m_so_bindtodevice_ip(0),
m_p_rx_ring(0),
m_rx_reuse_buf_pending(false),
m_rx_reuse_buf_postponed(false),
m_rx_ring_map_lock(MODULE_NAME "::m_rx_ring_map_lock"),
m_ring_alloc_logic(fd, this),
m_n_rx_pkt_ready_list_count(0), m_rx_pkt_ready_offset(0), m_rx_ready_byte_count(0),
m_rx_num_buffs_reuse(safe_mce_sys().rx_bufs_batch),
m_rx_callback(NULL),
m_rx_callback_context(NULL)
{
m_rx_epfd = orig_os_api.epoll_create(128);
if (unlikely(m_rx_epfd == -1)) {
throw_vma_exception("create internal epoll");
}
wakeup_set_epoll_fd(m_rx_epfd);
m_p_socket_stats = &m_socket_stats; // Save stats as local copy and allow state publisher to copy from this location
vma_stats_instance_create_socket_block(m_p_socket_stats);
memset(m_p_socket_stats, 0, sizeof(*m_p_socket_stats));
m_p_socket_stats->fd = m_fd;
m_p_socket_stats->inode = fd2inode(m_fd);
m_p_socket_stats->b_blocking = m_b_blocking;
m_rx_reuse_buff.n_buff_num = 0;
}
sockinfo::sockinfo(int fd):
socket_fd_api(fd),
m_b_closed(false),
m_b_blocking(true),
m_b_pktinfo(false),
m_b_rcvtstamp(false),
m_b_rcvtstampns(false),
m_n_tsing_flags(0),
m_protocol(PROTO_UNDEFINED),
m_lock_rcv(MODULE_NAME "::m_lock_rcv"),
m_lock_snd(MODULE_NAME "::m_lock_snd"),
m_p_connected_dst_entry(NULL),
m_so_bindtodevice_ip(INADDR_ANY),
m_p_rx_ring(0),
m_rx_reuse_buf_pending(false),
m_rx_reuse_buf_postponed(false),
m_rx_ring_map_lock(MODULE_NAME "::m_rx_ring_map_lock"),
m_n_rx_pkt_ready_list_count(0), m_rx_pkt_ready_offset(0), m_rx_ready_byte_count(0),
m_n_sysvar_rx_num_buffs_reuse(safe_mce_sys().rx_bufs_batch),
m_n_sysvar_rx_poll_num(safe_mce_sys().rx_poll_num),
m_ring_alloc_log_rx(safe_mce_sys().ring_allocation_logic_rx),
m_ring_alloc_log_tx(safe_mce_sys().ring_allocation_logic_tx),
m_pcp(0),
m_rx_callback(NULL),
m_rx_callback_context(NULL),
m_fd_context((void *)((uintptr_t)m_fd)),
m_flow_tag_id(0),
m_flow_tag_enabled(false),
m_n_uc_ttl(safe_mce_sys().sysctl_reader.get_net_ipv4_ttl()),
m_tcp_flow_is_5t(false),
m_p_rings_fds(NULL)
{
m_ring_alloc_logic = ring_allocation_logic_rx(get_fd(), m_ring_alloc_log_rx, this);
m_rx_epfd = orig_os_api.epoll_create(128);
if (unlikely(m_rx_epfd == -1)) {
throw_vma_exception("create internal epoll");
}
wakeup_set_epoll_fd(m_rx_epfd);
m_p_socket_stats = &m_socket_stats; // Save stats as local copy and allow state publisher to copy from this location
vma_stats_instance_create_socket_block(m_p_socket_stats);
m_p_socket_stats->reset();
m_p_socket_stats->fd = m_fd;
m_p_socket_stats->inode = fd2inode(m_fd);
m_p_socket_stats->b_blocking = m_b_blocking;
m_rx_reuse_buff.n_buff_num = 0;
memset(&m_so_ratelimit, 0, sizeof(vma_rate_limit_t));
set_flow_tag(m_fd + 1);
#ifdef DEFINED_SOCKETXTREME
m_ec.clear();
m_socketxtreme_completion = NULL;
m_socketxtreme_last_buff_lst = NULL;
#endif // DEFINED_SOCKETXTREME
}