/*
* main body of the program
*/
int
main(int argc,
char * argv[])
{
struct rtnl_handle rth;
int opt;
/* Check command line options */
while((opt = getopt_long(argc, argv, "hv", long_opts, NULL)) > 0)
{
switch(opt)
{
case 'h':
iw_usage(0);
break;
case 'v':
return(iw_print_version_info("iwevent"));
break;
default:
iw_usage(1);
break;
}
}
if(optind < argc)
{
fputs("Too many arguments.\n", stderr);
iw_usage(1);
}
/* Open netlink channel */
if(rtnl_open(&rth, RTMGRP_LINK) < 0)
{
perror("Can't initialize rtnetlink socket");
return(1);
}
#if WIRELESS_EXT > 13
fprintf(stderr, "Waiting for Wireless Events...\n");
#else /* WIRELESS_EXT > 13 */
fprintf(stderr, "Unsupported in Wireless Extensions <= 14 :-(\n");
return(-1);
#endif /* WIRELESS_EXT > 13 */
/* Do what we have to do */
wait_for_event(&rth);
/* Cleanup - only if you are pedantic */
rtnl_close(&rth);
return(0);
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd; /* generic raw socket desc. */
int goterr = 0;
/* Create a channel to the NET kernel. */
if((skfd = iw_sockets_open()) < 0)
{
perror("socket");
return(-1);
}
/* No argument : show the list of all device + info */
if(argc == 1)
iw_enum_devices(skfd, &print_priv_info, NULL, 0);
else
/* Special cases take one... */
/* All */
if((!strncmp(argv[1], "-a", 2)) || (!strcmp(argv[1], "--all")))
iw_enum_devices(skfd, &print_priv_all, NULL, 0);
else
/* Help */
if((!strncmp(argv[1], "-h", 2)) || (!strcmp(argv[1], "--help")))
iw_usage();
else
/* Version */
if (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version"))
goterr = iw_print_version_info("iwpriv");
else
/* The device name must be the first argument */
/* Name only : show for that device only */
if(argc == 2)
print_priv_info(skfd, argv[1], NULL, 0);
else
/* Special cases take two... */
/* All */
if((!strncmp(argv[2], "-a", 2)) ||
(!strcmp(argv[2], "--all")))
print_priv_all(skfd, argv[1], NULL, 0);
else
/* Roaming */
if(!strncmp(argv[2], "roam", 4))
goterr = set_roaming(skfd, argv + 3, argc - 3, argv[1]);
else
/* Port type */
if(!strncmp(argv[2], "port", 4))
goterr = port_type(skfd, argv + 3, argc - 3, argv[1]);
else
/*-------------*/
/* Otherwise, it's a private ioctl */
goterr = set_private(skfd, argv + 2, argc - 2, argv[1]);
/* Close the socket. */
close(skfd);
return(goterr);
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd; /* generic raw socket desc. */
int goterr = 0;
/* Create a channel to the NET kernel. */
if((skfd = iw_sockets_open()) < 0)
{
perror("socket");
exit(-1);
}
/* No argument : show the list of all device + info */
if(argc == 1)
iw_enum_devices(skfd, &print_info, NULL, 0);
else
/* Special case for help... */
if((!strcmp(argv[1], "-h")) || (!strcmp(argv[1], "--help")))
iw_usage();
else
/* Special case for version... */
if(!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version"))
goterr = iw_print_version_info("iwconfig");
else
{
/* '--' escape device name */
if((argc > 2) && !strcmp(argv[1], "--"))
{
argv++;
argc--;
}
/* The device name must be the first argument */
if(argc == 2)
print_info(skfd, argv[1], NULL, 0);
else
/* The other args on the line specify options to be set... */
goterr = set_info(skfd, argv + 2, argc - 2, argv[1]);
}
/* Close the socket. */
iw_sockets_close(skfd);
return(goterr);
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd = -1; /* generic raw socket desc. */
int goterr = 0;
/* Create a channel to the NET kernel. */
if((skfd = sockets_open()) < 0)
{
perror("socket");
exit(-1);
}
/* No argument : show the list of all device + info */
if(argc == 1)
{
print_devices(skfd);
close(skfd);
exit(0);
}
/* Special case for help... */
if((!strncmp(argv[1], "-h", 9)) ||
(!strcmp(argv[1], "--help")))
{
iw_usage();
close(skfd);
exit(0);
}
/* The device name must be the first argument */
if(argc == 2)
{
print_info(skfd, argv[1]);
close(skfd);
exit(0);
}
/* The other args on the line specify options to be set... */
goterr = set_info(skfd, argv + 2, argc - 2, argv[1]);
/* Close the socket. */
close(skfd);
return(goterr);
}
/*
* Get and set the port type
* Found in wavelan2_cs and wvlan_cs drivers
* TODO : Add support for HostAP ?
*/
static int
port_type(int skfd, /* Socket */
char * args[], /* Command line args */
int count, /* Args count */
char * ifname) /* Dev name */
{
struct iwreq wrq;
int i = 0; /* Start with first arg */
int k;
iwprivargs * priv;
int number;
char ptype = 0;
char * modes[] = { "invalid", "managed (BSS)", "reserved", "ad-hoc" };
/* Read the private ioctls */
number = iw_get_priv_info(skfd, ifname, &priv);
/* Is there any ? */
if(number <= 0)
{
/* Should I skip this message ? */
fprintf(stderr, "%-8.16s no private ioctls.\n\n", ifname);
if(priv)
free(priv);
return(-1);
}
/* Arguments ? */
if(count == 0)
{
/* So, we just want to see the current value... */
k = -1;
while((++k < number) && strcmp(priv[k].name, "gport_type") &&
strcmp(priv[k].name, "get_port"));
if(k == number)
{
fprintf(stderr, "This device doesn't support getting port type\n");
goto err;
}
strncpy(wrq.ifr_name, ifname, IFNAMSIZ);
/* Get it */
if(ioctl(skfd, priv[k].cmd, &wrq) < 0)
{
fprintf(stderr, "Port type support is broken.\n");
goto err;
}
ptype = *wrq.u.name;
/* Display it */
printf("%-8.16s Current port mode is %s <port type is %d>.\n\n",
ifname, modes[(int) ptype], ptype);
free(priv);
return(0);
}
if(count != 1)
{
iw_usage();
goto err;
}
/* Read it */
/* As a string... */
k = 0;
while((k < 4) && strncasecmp(args[i], modes[k], 2))
k++;
if(k < 4)
ptype = k;
else
/* ...or as an integer */
if(sscanf(args[i], "%i", (int *) &ptype) != 1)
{
iw_usage();
goto err;
}
k = -1;
while((++k < number) && strcmp(priv[k].name, "sport_type") &&
strcmp(priv[k].name, "set_port"));
if(k == number)
{
fprintf(stderr, "This device doesn't support setting port type\n");
goto err;
}
strncpy(wrq.ifr_name, ifname, IFNAMSIZ);
*(wrq.u.name) = ptype;
if(ioctl(skfd, priv[k].cmd, &wrq) < 0)
{
fprintf(stderr, "Invalid port type (or setting not allowed)\n");
goto err;
}
free(priv);
return(0);
err:
free(priv);
return(-1);
}
/*
* Set roaming mode on and off
* Found in wavelan_cs driver
* Note : this is obsolete, most 802.11 devices should use the
* SIOCSIWAP request.
*/
static int
set_roaming(int skfd, /* Socket */
char * args[], /* Command line args */
int count, /* Args count */
char * ifname) /* Dev name */
{
u_char buffer[1024];
struct iwreq wrq;
int i = 0; /* Start with first arg */
int k;
iwprivargs * priv;
int number;
int roamcmd;
char RoamState; /* buffer to hold new roam state */
char ChangeRoamState=0; /* whether or not we are going to
change roam states */
/* Read the private ioctls */
number = iw_get_priv_info(skfd, ifname, &priv);
/* Is there any ? */
if(number <= 0)
{
/* Should I skip this message ? */
fprintf(stderr, "%-8.16s no private ioctls.\n\n",
ifname);
if(priv)
free(priv);
return(-1);
}
/* Get the ioctl number */
k = -1;
while((++k < number) && strcmp(priv[k].name, "setroam"));
if(k == number)
{
fprintf(stderr, "This device doesn't support roaming\n");
free(priv);
return(-1);
}
roamcmd = priv[k].cmd;
/* Cleanup */
free(priv);
if(count != 1)
{
iw_usage();
return(-1);
}
if(!strcasecmp(args[i], "on"))
{
printf("%-8.16s enable roaming\n", ifname);
if(!number)
{
fprintf(stderr, "This device doesn't support roaming\n");
return(-1);
}
ChangeRoamState=1;
RoamState=1;
}
else
if(!strcasecmp(args[i], "off"))
{
i++;
printf("%-8.16s disable roaming\n", ifname);
if(!number)
{
fprintf(stderr, "This device doesn't support roaming\n");
return(-1);
}
ChangeRoamState=1;
RoamState=0;
}
else
{
iw_usage();
return(-1);
}
if(ChangeRoamState)
{
strncpy(wrq.ifr_name, ifname, IFNAMSIZ);
buffer[0]=RoamState;
memcpy(wrq.u.name, &buffer, IFNAMSIZ);
if(ioctl(skfd, roamcmd, &wrq) < 0)
{
fprintf(stderr, "Roaming support is broken.\n");
return(-1);
}
}
return(0);
}
/*
* Set the wireless options requested on command line
* This function is too long and probably should be split,
* because it look like the perfect definition of spaghetti code,
* but I'm way to lazy
*/
static int
set_info(int skfd, /* The socket */
char * args[], /* Command line args */
int count, /* Args count */
char * ifname) /* Dev name */
{
struct iwreq wrq;
int i;
/* Set dev name */
strncpy(wrq.ifr_name, ifname, IFNAMSIZ);
/* if nothing after the device name */
if(count<1)
iw_usage();
/* The other args on the line specify options to be set... */
for(i = 0; i < count; i++)
{
/* ---------- Set network ID ---------- */
if((!strcasecmp(args[i], "nwid")) ||
(!strcasecmp(args[i], "domain")))
{
i++;
if(i >= count)
iw_usage();
if((!strcasecmp(args[i], "off")) ||
(!strcasecmp(args[i], "any")))
wrq.u.nwid.disabled = 1;
else
if(!strcasecmp(args[i], "on"))
{
/* Get old nwid */
if(ioctl(skfd, SIOCGIWNWID, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWNWID: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.nwid.disabled = 0;
}
else
if(sscanf(args[i], "%lX", (unsigned long *) &(wrq.u.nwid.value))
!= 1)
iw_usage();
else
wrq.u.nwid.disabled = 0;
wrq.u.nwid.fixed = 1;
if(ioctl(skfd, SIOCSIWNWID, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWNWID: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set frequency / channel ---------- */
if((!strncmp(args[i], "freq", 4)) ||
(!strcmp(args[i], "channel")))
{
double freq;
if(++i >= count)
iw_usage();
if(sscanf(args[i], "%lg", &(freq)) != 1)
iw_usage();
if(index(args[i], 'G')) freq *= GIGA;
if(index(args[i], 'M')) freq *= MEGA;
if(index(args[i], 'k')) freq *= KILO;
float2freq(freq, &(wrq.u.freq));
if(ioctl(skfd, SIOCSIWFREQ, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWFREQ: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set sensitivity ---------- */
if(!strncmp(args[i], "sens", 4))
{
if(++i >= count)
iw_usage();
if(sscanf(args[i], "%d", &(wrq.u.sens.value)) != 1)
iw_usage();
if(ioctl(skfd, SIOCSIWSENS, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWSENS: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set encryption stuff ---------- */
if((!strncmp(args[i], "enc", 3)) ||
(!strcmp(args[i], "key")))
{
unsigned char key[IW_ENCODING_TOKEN_MAX];
if(++i >= count)
iw_usage();
if(!strcasecmp(args[i], "on"))
{
/* Get old encryption information */
wrq.u.data.pointer = (caddr_t) key;
wrq.u.data.length = 0;
wrq.u.data.flags = 0;
if(ioctl(skfd, SIOCGIWENCODE, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWENCODE: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.data.flags &= ~IW_ENCODE_DISABLED; /* Enable */
}
else
{
char * buff;
char * p;
int temp;
int k = 0;
int gotone = 1;
wrq.u.data.pointer = (caddr_t) NULL;
wrq.u.data.flags = 0;
wrq.u.data.length = 0;
/* -- Check for the key -- */
if(!strncmp(args[i], "s:", 2))
{
/* First case : as an ASCII string */
wrq.u.data.length = strlen(args[i] + 2);
if(wrq.u.data.length > IW_ENCODING_TOKEN_MAX)
wrq.u.data.length = IW_ENCODING_TOKEN_MAX;
strncpy(key, args[i] + 2, wrq.u.data.length);
wrq.u.data.pointer = (caddr_t) key;
++i;
gotone = 1;
}
else
{
/* Second case : has hexadecimal digits */
p = buff = malloc(strlen(args[i]) + 1);
strcpy(buff, args[i]);
p = strtok(buff, "-:;.,");
while(p != (char *) NULL)
{
if(sscanf(p, "%2X", &temp) != 1)
{
gotone = 0;
break;
}
key[k++] = (unsigned char) (temp & 0xFF);
if(strlen(p) > 2) /* Token not finished yet */
p += 2;
else
p = strtok((char *) NULL, "-:;.,");
}
free(buff);
if(gotone)
{
++i;
wrq.u.data.length = k;
wrq.u.data.pointer = (caddr_t) key;
}
}
/* -- Check for token index -- */
if((i < count) &&
(sscanf(args[i], "[%d]", &temp) == 1) &&
(temp > 0) && (temp < IW_ENCODE_INDEX))
{
wrq.u.encoding.flags |= temp;
++i;
gotone = 1;
}
/* -- Check the various flags -- */
if(i < count)
{
if(!strcasecmp(args[i], "off"))
wrq.u.data.flags |= IW_ENCODE_DISABLED;
if(!strcasecmp(args[i], "open"))
wrq.u.data.flags |= IW_ENCODE_OPEN;
if(!strncasecmp(args[i], "restricted", 5))
wrq.u.data.flags |= IW_ENCODE_RESTRICTED;
if(wrq.u.data.flags & IW_ENCODE_FLAGS)
{
++i;
gotone = 1;
}
}
if(!gotone)
iw_usage();
--i;
}
if(ioctl(skfd, SIOCSIWENCODE, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWENCODE(%d): %s\n",
errno, strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set ESSID ---------- */
if(!strcasecmp(args[i], "essid"))
{
char essid[IW_ESSID_MAX_SIZE + 1];
i++;
if(i >= count)
iw_usage();
if((!strcasecmp(args[i], "off")) ||
(!strcasecmp(args[i], "any")))
{
wrq.u.essid.flags = 0;
essid[0] = '\0';
}
else
if(!strcasecmp(args[i], "on"))
{
/* Get old essid */
wrq.u.essid.pointer = (caddr_t) essid;
wrq.u.essid.length = 0;
wrq.u.essid.flags = 0;
if(ioctl(skfd, SIOCGIWESSID, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWESSID: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.essid.flags = 1;
}
else
if(strlen(args[i]) > IW_ESSID_MAX_SIZE)
{
fprintf(stderr, "ESSID too long (max %d): ``%s''\n",
IW_ESSID_MAX_SIZE, args[i]);
iw_usage();
}
else
{
int temp;
wrq.u.essid.flags = 1;
strcpy(essid, args[i]);
/* Check for ESSID index */
if(((i+1) < count) &&
(sscanf(args[i+1], "[%d]", &temp) == 1) &&
(temp > 0) && (temp < IW_ENCODE_INDEX))
{
wrq.u.essid.flags = temp;
++i;
}
}
wrq.u.essid.pointer = (caddr_t) essid;
wrq.u.essid.length = strlen(essid) + 1;
if(ioctl(skfd, SIOCSIWESSID, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWESSID: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set AP address ---------- */
if(!strcasecmp(args[i], "ap"))
{
if(++i >= count)
iw_usage();
/* Check if we have valid address types */
if(check_addr_type(skfd, ifname) < 0)
{
fprintf(stderr, "%-8.8s Interface doesn't support MAC & IP addresses\n", ifname);
return(-1);
}
/* Get the address */
if(in_addr(skfd, ifname, args[i++], &(wrq.u.ap_addr)) < 0)
iw_usage();
if(ioctl(skfd, SIOCSIWAP, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWAP: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set NickName ---------- */
if(!strncmp(args[i], "nick", 4))
{
i++;
if(i >= count)
iw_usage();
if(strlen(args[i]) > IW_ESSID_MAX_SIZE)
{
fprintf(stderr, "Name too long (max %d) : ``%s''\n",
IW_ESSID_MAX_SIZE, args[i]);
iw_usage();
}
wrq.u.essid.pointer = (caddr_t) args[i];
wrq.u.essid.length = strlen(args[i]) + 1;
if(ioctl(skfd, SIOCSIWNICKN, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWNICKN: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set Bit-Rate ---------- */
if((!strncmp(args[i], "bit", 3)) ||
(!strcmp(args[i], "rate")))
{
if(++i >= count)
iw_usage();
if(!strcasecmp(args[i], "auto"))
{
wrq.u.bitrate.value = -1;
wrq.u.bitrate.fixed = 0;
}
else
{
if(!strcasecmp(args[i], "fixed"))
{
/* Get old bitrate */
if(ioctl(skfd, SIOCGIWRATE, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWRATE: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.bitrate.fixed = 1;
}
else /* Should be a numeric value */
{
double brate;
if(sscanf(args[i], "%lg", &(brate)) != 1)
iw_usage();
if(index(args[i], 'G')) brate *= GIGA;
if(index(args[i], 'M')) brate *= MEGA;
if(index(args[i], 'k')) brate *= KILO;
wrq.u.bitrate.value = (long) brate;
wrq.u.bitrate.fixed = 1;
/* Check for an additional argument */
if(((i+1) < count) &&
(!strcasecmp(args[i+1], "auto")))
{
wrq.u.bitrate.fixed = 0;
++i;
}
if(((i+1) < count) &&
(!strcasecmp(args[i+1], "fixed")))
{
wrq.u.bitrate.fixed = 1;
++i;
}
}
}
if(ioctl(skfd, SIOCSIWRATE, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWRATE: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set RTS threshold ---------- */
if(!strncasecmp(args[i], "rts", 3))
{
i++;
if(i >= count)
iw_usage();
wrq.u.rts.value = -1;
wrq.u.rts.fixed = 1;
wrq.u.rts.disabled = 0;
if(!strcasecmp(args[i], "off"))
wrq.u.rts.disabled = 1; /* i.e. max size */
else
if(!strcasecmp(args[i], "auto"))
wrq.u.rts.fixed = 0;
else
{
if(!strcasecmp(args[i], "fixed"))
{
/* Get old RTS threshold */
if(ioctl(skfd, SIOCGIWRTS, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWRTS: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.rts.fixed = 1;
}
else /* Should be a numeric value */
if(sscanf(args[i], "%ld", (unsigned long *) &(wrq.u.rts.value))
!= 1)
iw_usage();
}
if(ioctl(skfd, SIOCSIWRTS, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWRTS: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set fragmentation threshold ---------- */
if(!strncmp(args[i], "frag", 4))
{
i++;
if(i >= count)
iw_usage();
wrq.u.frag.value = -1;
wrq.u.frag.fixed = 1;
wrq.u.frag.disabled = 0;
if(!strcasecmp(args[i], "off"))
wrq.u.frag.disabled = 1; /* i.e. max size */
else
if(!strcasecmp(args[i], "auto"))
wrq.u.frag.fixed = 0;
else
{
if(!strcasecmp(args[i], "fixed"))
{
/* Get old fragmentation threshold */
if(ioctl(skfd, SIOCGIWFRAG, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWFRAG: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.frag.fixed = 1;
}
else /* Should be a numeric value */
if(sscanf(args[i], "%ld", (unsigned long *) &(wrq.u.frag.value))
!= 1)
iw_usage();
}
if(ioctl(skfd, SIOCSIWFRAG, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWFRAG: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set operation mode ---------- */
if(!strcmp(args[i], "mode"))
{
int k;
i++;
if(i >= count)
iw_usage();
if(sscanf(args[i], "%d", &k) != 1)
{
k = 0;
while(k < 6 && strncasecmp(args[i], operation_mode[k], 3))
k++;
}
if((k > 5) || (k < 0))
iw_usage();
wrq.u.mode = k;
if(ioctl(skfd, SIOCSIWMODE, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWMODE: %s\n", strerror(errno));
return(-1);
}
continue;
}
/* ---------- Set Power Management ---------- */
if(!strncmp(args[i], "power", 3))
{
if(++i >= count)
iw_usage();
if(!strcasecmp(args[i], "off"))
wrq.u.power.disabled = 1; /* i.e. max size */
else
if(!strcasecmp(args[i], "on"))
{
/* Get old Power info */
if(ioctl(skfd, SIOCGIWPOWER, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWPOWER: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.power.disabled = 0;
}
else
{
double temp;
int gotone = 0;
/* Default - nope */
wrq.u.power.flags = IW_POWER_ON;
wrq.u.power.disabled = 0;
/* Check value modifier */
if(!strcasecmp(args[i], "min"))
{
wrq.u.power.flags |= IW_POWER_MIN;
if(++i >= count)
iw_usage();
}
else
if(!strcasecmp(args[i], "max"))
{
wrq.u.power.flags |= IW_POWER_MAX;
if(++i >= count)
iw_usage();
}
/* Check value type */
if(!strcasecmp(args[i], "period"))
{
wrq.u.power.flags |= IW_POWER_PERIOD;
if(++i >= count)
iw_usage();
}
else
if(!strcasecmp(args[i], "timeout"))
{
wrq.u.power.flags |= IW_POWER_TIMEOUT;
if(++i >= count)
iw_usage();
}
/* Is there any value to grab ? */
if(sscanf(args[i], "%lg", &(temp)) == 1)
{
temp *= MEGA; /* default = s */
if(index(args[i], 'u')) temp /= MEGA;
if(index(args[i], 'm')) temp /= KILO;
wrq.u.power.value = (long) temp;
if((wrq.u.power.flags & IW_POWER_TYPE) == 0)
wrq.u.power.flags |= IW_POWER_PERIOD;
++i;
gotone = 1;
}
/* Now, check the mode */
if(i < count)
{
if(!strcasecmp(args[i], "all"))
wrq.u.power.flags |= IW_POWER_ALL_R;
if(!strncasecmp(args[i], "unicast", 4))
wrq.u.power.flags |= IW_POWER_UNICAST_R;
if(!strncasecmp(args[i], "multicast", 5))
wrq.u.power.flags |= IW_POWER_MULTICAST_R;
if(!strncasecmp(args[i], "force", 5))
wrq.u.power.flags |= IW_POWER_FORCE_S;
if(!strcasecmp(args[i], "repeat"))
wrq.u.power.flags |= IW_POWER_REPEATER;
if(wrq.u.power.flags & IW_POWER_MODE)
{
++i;
gotone = 1;
}
}
if(!gotone)
iw_usage();
--i;
}
if(ioctl(skfd, SIOCSIWPOWER, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWPOWER(%d): %s\n",
errno, strerror(errno));
return(-1);
}
continue;
}
#if WIRELESS_EXT > 9
/* ---------- Set Transmit-Power ---------- */
if(!strncmp(args[i], "txpower", 3))
{
struct iw_range range;
if(++i >= count)
iw_usage();
/* Extract range info */
if(get_range_info(skfd, ifname, &range) < 0)
memset(&range, 0, sizeof(range));
/* Prepare the request */
strncpy(wrq.ifr_name, ifname, IFNAMSIZ);
wrq.u.txpower.value = -1;
wrq.u.txpower.fixed = 1;
wrq.u.txpower.disabled = 0;
wrq.u.data.flags = IW_TXPOW_DBM;
if(!strcasecmp(args[i], "off"))
wrq.u.txpower.disabled = 1; /* i.e. turn radio off */
else
if(!strcasecmp(args[i], "auto"))
wrq.u.txpower.fixed = 0; /* i.e. use power control */
else
{
if(!strcasecmp(args[i], "fixed"))
{
/* Get old tx-power */
if(ioctl(skfd, SIOCGIWTXPOW, &wrq) < 0)
{
fprintf(stderr, "SIOCGIWTXPOW: %s\n", strerror(errno));
return(-1);
}
strcpy(wrq.ifr_name, ifname);
wrq.u.txpower.fixed = 1;
}
else /* Should be a numeric value */
{
int power;
int ismwatt = 0;
/* Get the value */
if(sscanf(args[i], "%ld",
(unsigned long *) &(power)) != 1)
iw_usage();
/* Check if milliwatt */
ismwatt = (index(args[i], 'm') != NULL);
/* Convert */
if(!ismwatt && (range.txpower_capa & IW_TXPOW_MWATT))
{
power = dbm2mwatt(power);
wrq.u.data.flags = IW_TXPOW_MWATT;
}
if(ismwatt && !(range.txpower_capa & IW_TXPOW_MWATT))
power = mwatt2dbm(power);
wrq.u.bitrate.value = power;
/* Check for an additional argument */
if(((i+1) < count) &&
(!strcasecmp(args[i+1], "auto")))
{
wrq.u.txpower.fixed = 0;
++i;
}
if(((i+1) < count) &&
(!strcasecmp(args[i+1], "fixed")))
{
wrq.u.txpower.fixed = 1;
++i;
}
}
}
if(ioctl(skfd, SIOCSIWTXPOW, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWTXPOW: %s\n", strerror(errno));
return(-1);
}
continue;
}
#endif
#if WIRELESS_EXT > 10
/* ---------- Set Power Management ---------- */
if(!strncmp(args[i], "retry", 3))
{
double temp;
int gotone = 0;
if(++i >= count)
iw_usage();
/* Default - nope */
wrq.u.retry.flags = IW_RETRY_LIMIT;
wrq.u.retry.disabled = 0;
/* Check value modifier */
if(!strcasecmp(args[i], "min"))
{
wrq.u.retry.flags |= IW_RETRY_MIN;
if(++i >= count)
iw_usage();
}
else
if(!strcasecmp(args[i], "max"))
{
wrq.u.retry.flags |= IW_RETRY_MAX;
if(++i >= count)
iw_usage();
}
/* Check value type */
if(!strcasecmp(args[i], "limit"))
{
wrq.u.retry.flags |= IW_RETRY_LIMIT;
if(++i >= count)
iw_usage();
}
else
if(!strncasecmp(args[i], "lifetime", 4))
{
wrq.u.retry.flags |= IW_RETRY_LIFETIME;
if(++i >= count)
iw_usage();
}
/* Is there any value to grab ? */
if(sscanf(args[i], "%lg", &(temp)) == 1)
{
/* Limit is absolute, on the other hand lifetime is seconds */
if(!(wrq.u.retry.flags & IW_RETRY_LIMIT))
{
/* Normalise lifetime */
temp *= MEGA; /* default = s */
if(index(args[i], 'u')) temp /= MEGA;
if(index(args[i], 'm')) temp /= KILO;
}
wrq.u.retry.value = (long) temp;
++i;
gotone = 1;
}
if(!gotone)
iw_usage();
--i;
if(ioctl(skfd, SIOCSIWRETRY, &wrq) < 0)
{
fprintf(stderr, "SIOCSIWRETRY(%d): %s\n",
errno, strerror(errno));
return(-1);
}
continue;
}
#endif /* WIRELESS_EXT > 10 */
/* ---------- Other ---------- */
/* Here we have an unrecognised arg... */
fprintf(stderr, "Invalid argument : %s\n", args[i]);
iw_usage();
return(-1);
} /* for(index ... */
return(0);
}
int main(int argc, char *argv[])
{
int opt = 0;
char cmd[128] = {'\0'};
char result[16] = {'\0'};
unsigned int value = 0;
unsigned int parm = 0;
unsigned short rate = 0;
unsigned char duplex = 0;
unsigned char link = 0;
system("echo 0 > /proc/sys/kernel/printk");
if((opt = getopt(argc,argv,"rlhs:d:")) != -1) {
/*get the value of the reg*/
if(!PopenFile("/usr/sbin/ethreg -p 0x00 0x00 | awk -F\"= 0x\" '{print$2}'", result, sizeof(result))){
printf("/usr/sbin/ethreg -p 0x00 0x00 | awk -F\"= 0x\" '{print$2}' is error\n");
}
/*form the value*/
sscanf(result , "%x", &value);
switch (opt)
{
case 'h':
iw_usage();
break;
case 'r': // reset phy chip match to the 15th bit
/*check parm*/
if(argc > 2){
goto FAIL;
}
SET_BIT(value,15);
break;
case 's': //set rate 00:10M/s, 01:100M/s, 10:1000M/s, 11:negotiation-0
/*check parm*/
if(argc > 3){
goto FAIL;
}
parm = atoi(argv[argc - 1]);
if( 0 != parm && 10 != parm && 100 != parm && 1000 != parm ){
goto FAIL;
}
/*
enable auto-negotiation process match to the 8th bit
00:10M/s, 01:100M/s, 10:1000M/s
high bit match to the 6th bit, low bit match to the 13th bit
*/
if( 0 == parm){
SET_BIT(value, 12);
CLEAR_BIT(value, 13);
CLEAR_BIT(value, 6);
}else if( 10 == parm ){
CLEAR_BIT(value, 12);
CLEAR_BIT(value, 13);
CLEAR_BIT(value, 6);
}else if( 100 == parm ){
CLEAR_BIT(value, 12);
SET_BIT(value, 13);
CLEAR_BIT(value, 6);
}else if( 1000 == parm ){
CLEAR_BIT(value, 12);
CLEAR_BIT(value, 13);
SET_BIT(value, 6);
}
break;
case 'd':
/*set the duplex 0:half, 1:full match to the 8th bit*/
/*check parm*/
if(argc > 3){
goto FAIL;
}
parm = atoi(argv[argc - 1]);
if(0 != parm && 1 != parm){
goto FAIL;
}
if(parm){
SET_BIT(value, 8);
}else{
CLEAR_BIT(value, 8);
}
break;
case 'l':
if(argc > 2){
goto FAIL;
}
/*read the status of the reg*/
if(!PopenFile("/usr/sbin/ethreg -p 0x00 0x11 | awk -F\"= 0x\" '{print$2}'", result, sizeof(result))){
printf("/usr/sbin/ethreg -p 0x00 0x11 | awk -F\"= 0x\" '{print$2}' is error\n");
}
/*form the value*/
sscanf(result , "%x", &value);
/*get the link status*/
if( BIT_IS_SET(value, 10) ){
printf("the link status is up\n");
}else{
printf("the link status is down\n");
}
/*get the duplex*/
if( BIT_IS_SET(value, 13) ){
printf("the work mode is full-duplex\n");
}else{
printf("the work mode is half-duplex\n");
}
/*get the rate
00:10M/s, 01:100M/s, 10:1000M/s
high bit match to the 15th bit, low bit match to the 14th bit
*/
if(BIT_IS_CLEAR(value, 15) && BIT_IS_CLEAR(value, 14)){ //00:10M/s
printf("the rate is 10M/s\n");
}else if(BIT_IS_CLEAR(value, 15) && BIT_IS_SET(value, 14)){ //01:100M/s
printf("the rate is 100M/s\n");
}else if(BIT_IS_SET(value, 15) && BIT_IS_CLEAR(value, 14)){ //10:1000M/s
printf("the rate is 1000M/s\n");
}else{
printf("the rate is error\n");
}
break;
default:
goto FAIL;
}
/*set the value of the reg*/
if( 's' == opt || 'd' == opt || 'r' == opt){
sprintf(cmd, "/usr/sbin/ethreg -p 0x00 0x00=0x%x >> /dev/null 2>&1", value);
system(cmd);
}
}else{
goto FAIL;
}
system("echo 7 > /proc/sys/kernel/printk");
return 0;
FAIL:
system("echo 7 > /proc/sys/kernel/printk");
iw_usage();
return -1;
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd = -1; /* generic raw socket desc. */
int goterr = 0;
/* Create a channel to the NET kernel. */
if((skfd = sockets_open()) < 0)
{
perror("socket");
exit(-1);
}
/* No argument : show the list of all device + info */
if(argc == 1)
{
print_priv_devices(skfd);
close(skfd);
exit(0);
}
/* Special cases take one... */
/* Help */
if((!strncmp(argv[1], "-h", 9)) ||
(!strcmp(argv[1], "--help")))
{
iw_usage();
close(skfd);
exit(0);
}
/* The device name must be the first argument */
/* Name only : show for that device only */
if(argc == 2)
{
print_priv_info(skfd, argv[1]);
close(skfd);
exit(0);
}
/* Special cases take two... */
/* Roaming */
if(!strncmp(argv[2], "roam", 4))
{
goterr = set_roaming(skfd, argv + 3, argc - 3, argv[1]);
close(skfd);
exit(0);
}
/* Port type */
if(!strncmp(argv[2], "port", 4))
{
goterr = port_type(skfd, argv + 3, argc - 3, argv[1]);
close(skfd);
exit(0);
}
/* Otherwise, it's a private ioctl */
goterr = set_private(skfd, argv + 2, argc - 2, argv[1]);
/* Close the socket. */
close(skfd);
return(0);
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd; /* generic raw socket desc. */
int format = FORMAT_DEFAULT;
int wtype = WTYPE_ESSID;
int opt;
int ret = -1;
/* Check command line arguments */
while((opt = getopt_long(argc, argv, "acfhmprs", long_opts, NULL)) > 0)
{
switch(opt)
{
case 'a':
/* User wants AP/Cell Address */
wtype = WTYPE_AP;
break;
case 'c':
/* User wants channel only */
wtype = WTYPE_CHANNEL;
break;
case 'f':
/* User wants frequency/channel */
wtype = WTYPE_FREQ;
break;
case 'm':
/* User wants the mode */
wtype = WTYPE_MODE;
break;
case 'p':
/* User wants the protocol */
wtype = WTYPE_PROTO;
break;
case 'h':
iw_usage(0);
break;
case 'r':
/* User wants a Raw format */
format = FORMAT_RAW;
break;
case 's':
/* User wants a Scheme format */
format = FORMAT_SCHEME;
break;
default:
iw_usage(1);
break;
}
}
if(optind + 1 < argc) {
fputs("Too many arguments.\n", stderr);
iw_usage(1);
}
/* Create a channel to the NET kernel. */
if((skfd = iw_sockets_open()) < 0)
{
perror("socket");
return(-1);
}
/* Check if first argument is a device name */
if(optind < argc)
{
/* Yes : query only this device */
ret = print_one_device(skfd, format, wtype, argv[optind]);
}
else
{
/* No : query all devices and print first found */
ret = scan_devices(skfd, format, wtype);
}
fflush(stdout);
iw_sockets_close(skfd);
return(ret);
}
/*
* The main !
*/
int
main(int argc,
char ** argv)
{
int skfd; /* generic raw socket desc. */
char *dev; /* device name */
char *cmd; /* command */
char **args; /* Command arguments */
int count; /* Number of arguments */
const iwlist_cmd *iwcmd;
if(argc == 1 || argc > 3)
iw_usage(1);
/* Those don't apply to all interfaces */
if((argc == 2) && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")))
iw_usage(0);
if((argc == 2) && (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version")))
return(iw_print_version_info("iwlist"));
if(argc == 2)
{
cmd = argv[1];
dev = NULL;
args = NULL;
count = 0;
}
else
{
cmd = argv[2];
dev = argv[1];
args = argv + 3;
count = argc - 3;
}
/* find a command */
iwcmd = find_command(cmd);
if(iwcmd == NULL)
return 1;
/* Check arg numbers */
if(count < iwcmd->min_count)
{
fprintf(stderr, "iwlist: command `%s' needs more arguments\n", cmd);
return 1;
}
if(count > iwcmd->max_count)
{
fprintf(stderr, "iwlist: command `%s' needs fewer arguments\n", cmd);
return 1;
}
/* Create a channel to the NET kernel. */
if((skfd = iw_sockets_open()) < 0)
{
perror("socket");
return -1;
}
/* do the actual work */
if (dev)
(*iwcmd->fn)(skfd, dev, args, count);
else
iw_enum_devices(skfd, iwcmd->fn, args, count);
/* Close the socket. */
iw_sockets_close(skfd);
return 0;
}
