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134 lines
5.2 KiB
134 lines
5.2 KiB
/**************************************************************************** |
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* examples/thttpd/netstat/netstat.c |
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* |
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* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <nuttx/config.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <netinet/ether.h> |
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#include <nuttx/net/uip/uipopt.h> |
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#include <nuttx/net/uip/uip-arch.h> |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Types |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Function Prototypes |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Data |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Data |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Functions |
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****************************************************************************/ |
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/* NOTEs: |
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* |
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* 1. One limitation in the use of NXFLAT is that functions that are |
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* referenced as a pointer-to-a-function must have global scope. Otherwise |
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* ARM GCC will generate some bad logic. |
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* 2. In general, when called back, there is no guarantee to that PIC registers |
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* will be valid and, unless you take special precautions, it could be |
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* dangerous to reference global variables in the callback function. |
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*/ |
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/* static */ int netdev_callback(FAR struct uip_driver_s *dev, void *arg) |
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{ |
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struct in_addr addr; |
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printf(" <dt>%s\r\n", dev->d_ifname); |
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#ifdef CONFIG_NET_ETHERNET |
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printf(" <dd>HWaddr: %s<br>\r\n", ether_ntoa(&dev->d_mac)); |
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#endif |
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addr.s_addr = dev->d_ipaddr; |
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printf(" IPaddr: %s<br>\r\n", inet_ntoa(addr)); |
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addr.s_addr = dev->d_draddr; |
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printf(" DRaddr: %s<br>\r\n", inet_ntoa(addr)); |
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addr.s_addr = dev->d_netmask; |
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printf(" Mask: %s\r\n", inet_ntoa(addr)); |
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return OK; |
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} |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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int main(int argc, char *argv[]) |
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{ |
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puts( |
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"Content-type: text/html\r\n" |
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"Status: 200/html\r\n" |
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"\r\n" |
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"<html>\r\n" |
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"<head>\r\n" |
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"<title>Network Status</title>\r\n" |
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"<link rel=\"stylesheet\" type=\"text/css\" href=\"/style.css\">\r\n" |
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"</head>\r\n" |
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"<body bgcolor=\"#fffeec\" text=\"black\">\r\n" |
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"<div class=\"menu\">\r\n" |
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"<div class=\"menubox\"><a href=\"/index.html\">Front page</a></div>\r\n" |
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"<div class=\"menubox\"><a href=\"hello\">Say Hello</a></div>\r\n" |
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"<div class=\"menubox\"><a href=\"tasks\">Tasks</a></div>\r\n" |
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"<div class=\"menubox\"><a href=\"netstat\">Network status</a></div>\r\n" |
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"<br>\r\n" |
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"</div>\r\n" |
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"<div class=\"contentblock\">\r\n" |
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"<dl>\r\n"); |
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netdev_foreach(netdev_callback, NULL); |
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puts( |
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"</dl>\r\n" |
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"</body>\r\n" |
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"</html>\r\n"); |
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return 0; |
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}
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