/**************************************************************************** * net/tcp/tcp_dump.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include "tcp/tcp.h" #ifdef CONFIG_DEBUG_FEATURES /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: tcp_event_handler_dump * * Description: * Dump the TCP event handler related variables * ****************************************************************************/ void tcp_event_handler_dump(FAR struct net_driver_s *dev, FAR void *pvconn, FAR void *pvpriv, uint16_t flags, FAR struct tcp_conn_s *conn) { nerr("ERROR: conn->dev == NULL or pvconn != conn:" " dev=%p pvconn=%p pvpriv=%p flags=0x%04x" " conn->dev=%p conn->flags=0x%04x tcpstateflags=0x%02x crefs=%d" " isn=%" PRIu32 " sndseq=%" PRIu32 " tx_unacked=%" PRId32 " sent=%" PRId32 " conn=%p s_flags=0x%02x\n", dev, pvconn, pvpriv, flags, conn->dev, conn->flags, conn->tcpstateflags, conn->crefs, conn->isn, tcp_getsequence(conn->sndseq), (uint32_t)conn->tx_unacked, conn->sent, conn, conn->sconn.s_flags); } /**************************************************************************** * Name: tcp_wrbuffer_dump * * Description: * Dump the contents of a write buffer * ****************************************************************************/ #ifdef CONFIG_NET_TCP_WRITE_BUFFERS void tcp_wrbuffer_dump(FAR const char *msg, FAR struct tcp_wrbuffer_s *wrb, unsigned int len, unsigned int offset) { syslog(LOG_DEBUG, "%s: wrb=%p segno=%" PRIu32 " sent=%d nrtx=%d\n", msg, wrb, TCP_WBSEQNO(wrb), TCP_WBSENT(wrb), TCP_WBNRTX(wrb)); iob_dump("I/O Buffer Chain", TCP_WBIOB(wrb), len, offset); } #endif #endif /* CONFIG_DEBUG_FEATURES */