release/src/router/upnp/igd/linux/linux_net.c

   1 /*
   2  * Copyright 2005, Broadcom Corporation
   3  * All Rights Reserved.
   4  *
   5  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
   6  * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
   7  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
   8  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
   9  *
  10  * $Id: linux_net.c,v 1.1.1.7 2005/03/07 07:31:12 kanki Exp $
  11  */
  12
  13 #include <sys/ioctl.h>
  14 #include <net/if.h>
  15 //#include <linux/sockios.h>
  16 #include <linux/socket.h>
  17
  18 #include "upnp_osl.h"
  19 #include "upnp.h"
  20 #include "../igd/igd.h"
  21
  22 char *get_name(char *name, char *p)
  23 {
  24     while (isspace(*p))
  25         p++;
  26     while (*p) {
  27         if (isspace(*p))
  28             break;
  29         if (*p == ':') {        /* could be an alias */
  30             char *dot = p, *dotname = name;
  31             *name++ = *p++;
  32             while (isdigit(*p))
  33                 *name++ = *p++;
  34             if (*p != ':') {    /* it wasn't, backup */
  35                 p = dot;
  36                 name = dotname;
  37             }
  38             if (*p == '\0')
  39                 return NULL;
  40             p++;
  41             break;
  42         }
  43         *name++ = *p++;
  44     }
  45     *name++ = '\0';
  46     return p;
  47 }
  48
  49 int get_dev_fields(char *bp, int versioninfo, if_stats_t *pstats )
  50 {
  51     switch (versioninfo) {
  52     case 3:
  53         sscanf(bp,
  54         "%ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld",
  55                &pstats->rx_bytes,
  56                &pstats->rx_packets,
  57                &pstats->rx_errors,
  58                &pstats->rx_dropped,
  59                &pstats->rx_fifo_errors,
  60                &pstats->rx_frame_errors,
  61                &pstats->rx_compressed,
  62                &pstats->rx_multicast,
  63
  64                &pstats->tx_bytes,
  65                &pstats->tx_packets,
  66                &pstats->tx_errors,
  67                &pstats->tx_dropped,
  68                &pstats->tx_fifo_errors,
  69                &pstats->collisions,
  70                &pstats->tx_carrier_errors,
  71                &pstats->tx_compressed);
  72         break;
  73     case 2:
  74         sscanf(bp, "%ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld",
  75                &pstats->rx_bytes,
  76                &pstats->rx_packets,
  77                &pstats->rx_errors,
  78                &pstats->rx_dropped,
  79                &pstats->rx_fifo_errors,
  80                &pstats->rx_frame_errors,
  81
  82                &pstats->tx_bytes,
  83                &pstats->tx_packets,
  84                &pstats->tx_errors,
  85                &pstats->tx_dropped,
  86                &pstats->tx_fifo_errors,
  87                &pstats->collisions,
  88                &pstats->tx_carrier_errors);
  89         pstats->rx_multicast = 0;
  90         break;
  91     case 1:
  92         sscanf(bp, "%ld %ld %ld %ld %ld %ld %ld %ld %ld %ld %ld",
  93                &pstats->rx_packets,
  94                &pstats->rx_errors,
  95                &pstats->rx_dropped,
  96                &pstats->rx_fifo_errors,
  97                &pstats->rx_frame_errors,
  98
  99                &pstats->tx_packets,
 100                &pstats->tx_errors,
 101                &pstats->tx_dropped,
 102                &pstats->tx_fifo_errors,
 103                &pstats->collisions,
 104                &pstats->tx_carrier_errors);
 105         pstats->rx_bytes = 0;
 106         pstats->tx_bytes = 0;
 107         pstats->rx_multicast = 0;
 108         break;
 109     }
 110     return 0;
 111 }
 112
 113 int procnetdev_version(char *buf)
 114 {
 115     if (strstr(buf, "compressed"))
 116         return 3;
 117     if (strstr(buf, "bytes"))
 118         return 2;
 119     return 1;
 120 }