void ci_udp_recvq_dump(ci_netif* ni, ci_udp_recv_q* q,
const char* pf1, const char* pf2,
oo_dump_log_fn_t logger, void* log_arg)
{
logger(log_arg,
"%s%s q_pkts=%d reap=%d tot_pkts=%u", pf1, pf2,
ci_udp_recv_q_pkts(q), ci_udp_recv_q_reapable(q),
q->pkts_added);
}
void ci_udp_state_dump(ci_netif* ni, ci_udp_state* us, const char* pf,
oo_dump_log_fn_t logger, void* log_arg)
{
ci_udp_socket_stats uss = us->stats;
unsigned rx_added = us->recv_q.pkts_added;
unsigned rx_os = uss.n_rx_os + uss.n_rx_os_slow;
unsigned rx_total = rx_added + uss.n_rx_mem_drop + uss.n_rx_overflow + rx_os;
unsigned n_tx_onload = uss.n_tx_onload_uc + uss.n_tx_onload_c;
unsigned tx_total = n_tx_onload + uss.n_tx_os;
ci_ip_cached_hdrs* ipcache;
(void) rx_total; /* unused on 32-bit builds in kernel */
(void) tx_total;
if( us->s.timestamping_flags & ONLOAD_SOF_TIMESTAMPING_TX_HARDWARE )
ci_timestamp_q_dump(ni, &us->timestamp_q, pf, logger, log_arg);
/* General. */
logger(log_arg, "%s udpflags: "CI_UDP_STATE_FLAGS_FMT, pf,
CI_UDP_STATE_FLAGS_PRI_ARG(us));
/* Receive path. */
logger(log_arg,
"%s rcv: q_bytes=%d q_depth=%d q_pkts=%d reap=%d tot_bytes=%u"
" tot_pkts=%u", pf, ci_udp_recv_q_bytes(&us->recv_q),
UDP_RECVQ_DEPTH(us), ci_udp_recv_q_pkts(&us->recv_q),
ci_udp_recv_q_reapable(&us->recv_q),
(unsigned) us->recv_q.bytes_added, rx_added);
#if CI_CFG_ZC_RECV_FILTER
logger(log_arg,
"%s rcv: filtered=%d unfiltered=%d "
"tot_filt_rej=%d tot_filt_pass=%d ",
pf,
us->recv_q.pkts_filter_passed - us->recv_q.pkts_delivered,
us->recv_q.pkts_added - us->recv_q.pkts_filter_passed -
us->recv_q.pkts_filter_dropped,
us->recv_q.pkts_filter_dropped, us->recv_q.pkts_filter_passed);
#endif
logger(log_arg,
"%s rcv: oflow_drop=%u(%u%%) mem_drop=%u eagain=%u pktinfo=%u "
"q_max=%u", pf, uss.n_rx_overflow,
percent(uss.n_rx_overflow, rx_total),
uss.n_rx_mem_drop, uss.n_rx_eagain, uss.n_rx_pktinfo,
uss.max_recvq_depth);
logger(log_arg, "%s rcv: os=%u(%u%%) os_slow=%u os_error=%u", pf,
rx_os, percent(rx_os, rx_total), uss.n_rx_os_slow, uss.n_rx_os_error);
/* Send path. */
logger(log_arg, "%s snd: q=%u+%u ul=%u os=%u(%u%%)", pf,
us->tx_count, oo_atomic_read(&us->tx_async_q_level),
n_tx_onload, uss.n_tx_os, percent(uss.n_tx_os, tx_total));
logger(log_arg,
"%s snd: LOCK cp=%u(%u%%) pkt=%u(%u%%) snd=%u(%u%%) poll=%u(%u%%) "
"defer=%u(%u%%)", pf,
uss.n_tx_lock_cp, percent(uss.n_tx_lock_cp, n_tx_onload),
uss.n_tx_lock_pkt, percent(uss.n_tx_lock_pkt, n_tx_onload),
uss.n_tx_lock_snd, percent(uss.n_tx_lock_snd, n_tx_onload),
uss.n_tx_lock_poll, percent(uss.n_tx_lock_poll, n_tx_onload),
uss.n_tx_lock_defer, percent(uss.n_tx_lock_defer, n_tx_onload));
logger(log_arg, "%s snd: MCAST if=%d src="OOF_IP4" ttl=%d", pf,
us->s.cp.ip_multicast_if,
OOFA_IP4(us->s.cp.ip_multicast_if_laddr_be32),
(int) us->s.cp.ip_mcast_ttl);
/* State relating to unconnected sends. */
ipcache = &us->ephemeral_pkt;
logger(log_arg,
"%s snd: TO n=%u match=%u(%u%%) "
"lookup=%u+%u(%u%%) "OOF_IPCACHE_STATE,
pf, uss.n_tx_onload_uc,
uss.n_tx_cp_match, percent(uss.n_tx_cp_match, uss.n_tx_onload_uc),
uss.n_tx_cp_uc_lookup, uss.n_tx_cp_a_lookup,
percent(uss.n_tx_cp_uc_lookup + uss.n_tx_cp_a_lookup,
uss.n_tx_onload_uc),
OOFA_IPCACHE_STATE(ni, ipcache));
logger(log_arg, "%s snd: TO "OOF_IPCACHE_DETAIL, pf,
OOFA_IPCACHE_DETAIL(ipcache));
logger(log_arg, "%s snd: TO "OOF_IP4PORT" => "OOF_IP4PORT, pf,
OOFA_IP4PORT(ipcache->ip_saddr_be32, udp_lport_be16(us)),
OOFA_IP4PORT(ipcache->ip.ip_daddr_be32, ipcache->dport_be16));
/* State relating to connected sends. */
ipcache = &us->s.pkt;
logger(log_arg, "%s snd: CON n=%d lookup=%d "OOF_IPCACHE_STATE, pf,
uss.n_tx_onload_c, uss.n_tx_cp_c_lookup,
OOFA_IPCACHE_STATE(ni,ipcache));
logger(log_arg, "%s snd: CON "OOF_IPCACHE_DETAIL, pf,
OOFA_IPCACHE_DETAIL(ipcache));
logger(log_arg, "%s snd: eagain=%d spin=%d block=%d", pf,
uss.n_tx_eagain, uss.n_tx_spin, uss.n_tx_block);
logger(log_arg, "%s snd: poll_avoids_full=%d fragments=%d confirm=%d", pf,
uss.n_tx_poll_avoids_full, uss.n_tx_fragments, uss.n_tx_msg_confirm);
logger(log_arg,
"%s snd: os_slow=%d os_late=%d unconnect_late=%d nomac=%u(%u%%)", pf,
uss.n_tx_os_slow, uss.n_tx_os_late, uss.n_tx_unconnect_late,
uss.n_tx_cp_no_mac, percent(uss.n_tx_cp_no_mac, tx_total));
}
