Quelle  trace.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
/* Copyright (c) 2019 Intel Corporation */
#define CREATE_TRACE_POINTS
#include "trace.h"

const char *print_ip_addr(struct trace_seq *p, u32 *addr, u16 port, bool ipv4)
{
 const char *ret = trace_seq_buffer_ptr(p);

 if (ipv4) {
  __be32 myaddr = htonl(*addr);

  trace_seq_printf(p, "%pI4:%d", &myaddr, htons(port));
 } else {
  trace_seq_printf(p, "%pI6:%d", addr, htons(port));
 }
 trace_seq_putc(p, 0);

 return ret;
}

const char *parse_iw_event_type(enum iw_cm_event_type iw_type)
{
 switch (iw_type) {
 case IW_CM_EVENT_CONNECT_REQUEST:
  return "IwRequest";
 case IW_CM_EVENT_CONNECT_REPLY:
  return "IwReply";
 case IW_CM_EVENT_ESTABLISHED:
  return "IwEstablished";
 case IW_CM_EVENT_DISCONNECT:
  return "IwDisconnect";
 case IW_CM_EVENT_CLOSE:
  return "IwClose";
 }

 return "Unknown";
}

const char *parse_cm_event_type(enum irdma_cm_event_type cm_type)
{
 switch (cm_type) {
 case IRDMA_CM_EVENT_ESTABLISHED:
  return "CmEstablished";
 case IRDMA_CM_EVENT_MPA_REQ:
  return "CmMPA_REQ";
 case IRDMA_CM_EVENT_MPA_CONNECT:
  return "CmMPA_CONNECT";
 case IRDMA_CM_EVENT_MPA_ACCEPT:
  return "CmMPA_ACCEPT";
 case IRDMA_CM_EVENT_MPA_REJECT:
  return "CmMPA_REJECT";
 case IRDMA_CM_EVENT_MPA_ESTABLISHED:
  return "CmMPA_ESTABLISHED";
 case IRDMA_CM_EVENT_CONNECTED:
  return "CmConnected";
 case IRDMA_CM_EVENT_RESET:
  return "CmReset";
 case IRDMA_CM_EVENT_ABORTED:
  return "CmAborted";
 case IRDMA_CM_EVENT_UNKNOWN:
  return "none";
 }
 return "Unknown";
}

const char *parse_cm_state(enum irdma_cm_node_state state)
{
 switch (state) {
 case IRDMA_CM_STATE_UNKNOWN:
  return "UNKNOWN";
 case IRDMA_CM_STATE_INITED:
  return "INITED";
 case IRDMA_CM_STATE_LISTENING:
  return "LISTENING";
 case IRDMA_CM_STATE_SYN_RCVD:
  return "SYN_RCVD";
 case IRDMA_CM_STATE_SYN_SENT:
  return "SYN_SENT";
 case IRDMA_CM_STATE_ONE_SIDE_ESTABLISHED:
  return "ONE_SIDE_ESTABLISHED";
 case IRDMA_CM_STATE_ESTABLISHED:
  return "ESTABLISHED";
 case IRDMA_CM_STATE_ACCEPTING:
  return "ACCEPTING";
 case IRDMA_CM_STATE_MPAREQ_SENT:
  return "MPAREQ_SENT";
 case IRDMA_CM_STATE_MPAREQ_RCVD:
  return "MPAREQ_RCVD";
 case IRDMA_CM_STATE_MPAREJ_RCVD:
  return "MPAREJ_RECVD";
 case IRDMA_CM_STATE_OFFLOADED:
  return "OFFLOADED";
 case IRDMA_CM_STATE_FIN_WAIT1:
  return "FIN_WAIT1";
 case IRDMA_CM_STATE_FIN_WAIT2:
  return "FIN_WAIT2";
 case IRDMA_CM_STATE_CLOSE_WAIT:
  return "CLOSE_WAIT";
 case IRDMA_CM_STATE_TIME_WAIT:
  return "TIME_WAIT";
 case IRDMA_CM_STATE_LAST_ACK:
  return "LAST_ACK";
 case IRDMA_CM_STATE_CLOSING:
  return "CLOSING";
 case IRDMA_CM_STATE_LISTENER_DESTROYED:
  return "LISTENER_DESTROYED";
 case IRDMA_CM_STATE_CLOSED:
  return "CLOSED";
 }
 return ("Bad state");
}