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Add interfaces flags, extend ifconfig, add ifup and ifdown commands (Darcy Gong

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git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5308 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-11-04 18:54:04 +00:00
parent baeabacae3
commit f6de06f9f9
19 changed files with 905 additions and 132 deletions
Download Patch File Download Diff File Expand all files Collapse all files
apps/nshlib/README.txt
+31 -12
View File
@@ -385,7 +385,7 @@ o help [-v] [<cmd>]
<cmd>
Show full command usage only for this command
o ifconfig
o ifconfig [nic_name [ip]] [dr|gw|gateway <dr-address>] [netmask <net-mask>] [dns <dns-address>] [hw <hw-mac>]
Show the current configuration of the network, for example:
@@ -396,6 +396,22 @@ o ifconfig
if uIP statistics are enabled (CONFIG_NET_STATISTICS), then
this command will also show the detailed state of uIP.
o ifdown <nic-name>
Take down the interface identified by the name <nic-name>.
Example:
ifdown eth0
o ifup <nic-name>
Bring up down the interface identified by the name <nic-name>.
Example:
ifup eth0
o kill -<signal> <pid>
Send the <signal> to the task identified by <pid>.
@@ -850,6 +866,8 @@ Command Dependencies on Configuration Settings
get CONFIG_NET && CONFIG_NET_UDP && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NET_BUFSIZE >= 558 (see note 1)
help --
ifconfig CONFIG_NET
ifdown CONFIG_NET
ifup CONFIG_NET
kill !CONFIG_DISABLE_SIGNALS
losetup !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0
ls CONFIG_NFILE_DESCRIPTORS > 0
@@ -899,17 +917,18 @@ also allow it to squeeze into very small memory footprints.
CONFIG_NSH_DISABLE_CD, CONFIG_NSH_DISABLE_CP, CONFIG_NSH_DISABLE_DD,
CONFIG_NSH_DISABLE_DF, CONFIG_NSH_DISABLE_ECHO, CONFIG_NSH_DISABLE_EXEC,
CONFIG_NSH_DISABLE_EXIT, CONFIG_NSH_DISABLE_FREE, CONFIG_NSH_DISABLE_GET,
CONFIG_NSH_DISABLE_HELP, CONFIG_NSH_DISABLE_IFCONFIG, CONFIG_NSH_DISABLE_KILL,
CONFIG_NSH_DISABLE_LOSETUP, CONFIG_NSH_DISABLE_LS, CONFIG_NSH_DISABLE_MD5
CONFIG_NSH_DISABLE_MB, CONFIG_NSH_DISABLE_MKDIR, CONFIG_NSH_DISABLE_MKFATFS,
CONFIG_NSH_DISABLE_MKFIFO, CONFIG_NSH_DISABLE_MKRD, CONFIG_NSH_DISABLE_MH,
CONFIG_NSH_DISABLE_MOUNT, CONFIG_NSH_DISABLE_MW, CONFIG_NSH_DISABLE_MV,
CONFIG_NSH_DISABLE_NFSMOUNT, CONFIG_NSH_DISABLE_PS, CONFIG_NSH_DISABLE_PING,
CONFIG_NSH_DISABLE_PUT, CONFIG_NSH_DISABLE_PWD, CONFIG_NSH_DISABLE_RM,
CONFIG_NSH_DISABLE_RMDIR, CONFIG_NSH_DISABLE_SET, CONFIG_NSH_DISABLE_SH,
CONFIG_NSH_DISABLE_SLEEP, CONFIG_NSH_DISABLE_TEST, CONFIG_NSH_DISABLE_UMOUNT,
CONFIG_NSH_DISABLE_UNSET, CONFIG_NSH_DISABLE_URLDECODE, CONFIG_NSH_DISABLE_URLENCODE,
CONFIG_NSH_DISABLE_USLEEP, CONFIG_NSH_DISABLE_WGET, CONFIG_NSH_DISABLE_XD
CONFIG_NSH_DISABLE_HELP, CONFIG_NSH_DISABLE_IFCONFIG, CONFIG_NSH_DISABLE_IFUPDOWN,
CONFIG_NSH_DISABLE_KILL, CONFIG_NSH_DISABLE_LOSETUP, CONFIG_NSH_DISABLE_LS,
CONFIG_NSH_DISABLE_MD5 CONFIG_NSH_DISABLE_MB, CONFIG_NSH_DISABLE_MKDIR,
CONFIG_NSH_DISABLE_MKFATFS, CONFIG_NSH_DISABLE_MKFIFO, CONFIG_NSH_DISABLE_MKRD,
CONFIG_NSH_DISABLE_MH, CONFIG_NSH_DISABLE_MOUNT, CONFIG_NSH_DISABLE_MW,
CONFIG_NSH_DISABLE_MV, CONFIG_NSH_DISABLE_NFSMOUNT, CONFIG_NSH_DISABLE_PS,
CONFIG_NSH_DISABLE_PING, CONFIG_NSH_DISABLE_PUT, CONFIG_NSH_DISABLE_PWD,
CONFIG_NSH_DISABLE_RM, CONFIG_NSH_DISABLE_RMDIR, CONFIG_NSH_DISABLE_SET,
CONFIG_NSH_DISABLE_SH, CONFIG_NSH_DISABLE_SLEEP, CONFIG_NSH_DISABLE_TEST,
CONFIG_NSH_DISABLE_UMOUNT, CONFIG_NSH_DISABLE_UNSET, CONFIG_NSH_DISABLE_URLDECODE,
CONFIG_NSH_DISABLE_URLENCODE, CONFIG_NSH_DISABLE_USLEEP, CONFIG_NSH_DISABLE_WGET,
CONFIG_NSH_DISABLE_XD
Verbose help output can be suppressed by defining CONFIG_NSH_HELP_TERSE. In that
case, the help command is still available but will be slightly smaller.
apps/nshlib/nsh.h
+32 -2
View File
@@ -267,9 +267,35 @@
# undef CONFIG_NSH_ROMFSSECTSIZE
#endif
/* This is the maximum number of arguments that will be accepted for a command */
/* This is the maximum number of arguments that will be accepted for a
* command. Here we attempt to select the smallest number possible depending
* upon the of commands that are available. Most commands use six or fewer
* arguments, but there are a few that require more.
*
* This value is also configurable with CONFIG_NSH_MAXARGUMENTS. This
* configurability is necessary since there may also be external, "built-in"
* commands that require more commands than NSH is aware of.
*/
#define NSH_MAX_ARGUMENTS 6
#ifndef CONFIG_NSH_MAXARGUMENTS
# define CONFIG_NSH_MAXARGUMENTS 6
#endif
#if CONFIG_NSH_MAXARGUMENTS < 11
# if defined(CONFIG_NET) && !defined(CONFIG_NSH_DISABLE_IFCONFIG)
# undef CONFIG_NSH_MAXARGUMENTS
# define CONFIG_NSH_MAXARGUMENTS 11
# endif
#endif
#if CONFIG_NSH_MAXARGUMENTS < 7
# if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0
# if !defined(CONFIG_NSH_DISABLE_GET) || !defined(CONFIG_NSH_DISABLE_PUT)
# undef CONFIG_NSH_MAXARGUMENTS
# define CONFIG_NSH_MAXARGUMENTS 7
# endif
# endif
#endif
/* strerror() produces much nicer output but is, however, quite large and
* will only be used if CONFIG_NSH_STRERROR is defined. Note that the strerror
@@ -602,6 +628,10 @@ void nsh_usbtrace(void);
# ifndef CONFIG_NSH_DISABLE_IFCONFIG
int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
# endif
# ifndef CONFIG_NSH_DISABLE_IFUPDOWN
int cmd_ifup(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
int cmd_ifdown(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
# endif
#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0
# ifndef CONFIG_NSH_DISABLE_GET
int cmd_get(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
apps/nshlib/nsh_netcmds.c
+209 -13
View File
@@ -277,14 +277,34 @@ int ifconfig_callback(FAR struct uip_driver_s *dev, void *arg)
{
struct nsh_vtbl_s *vtbl = (struct nsh_vtbl_s*)arg;
struct in_addr addr;
bool is_running = false;
int ret;
ret = uip_getifstatus(dev->d_ifname,&is_running);
if (ret != OK)
{
nsh_output(vtbl, "\tGet %s interface flags error: %d\n",
dev->d_ifname, ret);
}
nsh_output(vtbl, "%s\tHWaddr %s at %s\n",
dev->d_ifname, ether_ntoa(&dev->d_mac), (is_running)?"UP":"DOWN");
nsh_output(vtbl, "%s\tHWaddr %s\n", dev->d_ifname, ether_ntoa(&dev->d_mac));
addr.s_addr = dev->d_ipaddr;
nsh_output(vtbl, "\tIPaddr:%s ", inet_ntoa(addr));
addr.s_addr = dev->d_draddr;
nsh_output(vtbl, "DRaddr:%s ", inet_ntoa(addr));
addr.s_addr = dev->d_netmask;
nsh_output(vtbl, "Mask:%s\n\n", inet_ntoa(addr));
nsh_output(vtbl, "Mask:%s\n", inet_ntoa(addr));
#if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
resolv_getserver(&addr);
nsh_output(vtbl, "\tDNSaddr:%s\n", inet_ntoa(addr));
#endif
nsh_output(vtbl, "\n");
return OK;
}
@@ -483,6 +503,54 @@ int cmd_get(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
#endif
#endif
/****************************************************************************
* Name: cmd_ifup
****************************************************************************/
#ifndef CONFIG_NSH_DISABLE_IFUPDOWN
int cmd_ifup(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
FAR char *intf = NULL;
int ret;
if (argc != 2)
{
nsh_output(vtbl, "Please select nic_name:\n");
netdev_foreach(ifconfig_callback, vtbl);
return OK;
}
intf = argv[1];
ret = uip_ifup(intf);
nsh_output(vtbl, "ifup %s...%s\n", intf, (ret == OK) ? "OK" : "Failed");
return ret;
}
#endif
/****************************************************************************
* Name: cmd_ifdown
****************************************************************************/
#ifndef CONFIG_NSH_DISABLE_IFUPDOWN
int cmd_ifdown(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
FAR char *intf = NULL;
int ret;
if (argc != 2)
{
nsh_output(vtbl, "Please select nic_name:\n");
netdev_foreach(ifconfig_callback, vtbl);
return OK;
}
intf = argv[1];
ret = uip_ifdown(intf);
nsh_output(vtbl, "ifdown %s...%s\n", intf, (ret == OK) ? "OK" : "Failed");
return ret;
}
#endif
/****************************************************************************
* Name: cmd_ifconfig
****************************************************************************/
@@ -491,7 +559,17 @@ int cmd_get(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
struct in_addr addr;
in_addr_t ip;
in_addr_t gip;
int i;
FAR char *intf = NULL;
FAR char *hostip = NULL;
FAR char *gwip = NULL;
FAR char *mask = NULL;
FAR char *tmp = NULL;
FAR char *hw = NULL;
FAR char *dns = NULL;
bool badarg=false;
uint8_t mac[6];
/* With one or no arguments, ifconfig simply shows the status of ethernet
* device:
@@ -513,24 +591,142 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
* ifconfig nic_name ip_address
*/
if (argc > 2)
{
for(i = 0; i < argc; i++)
{
if (i == 1)
{
intf = argv[i];
}
else if (i == 2)
{
hostip = argv[i];
}
else
{
tmp = argv[i];
if (!strcmp(tmp, "dr") || !strcmp(tmp, "gw") || !strcmp(tmp, "gateway"))
{
if (argc-1 >= i+1)
{
gwip = argv[i+1];
i++;
}
else
{
badarg = true;
}
}
else if(!strcmp(tmp, "netmask"))
{
if (argc-1 >= i+1)
{
mask = argv[i+1];
i++;
}
else
{
badarg = true;
}
}
else if(!strcmp(tmp, "hw"))
{
if (argc-1>=i+1)
{
hw = argv[i+1];
i++;
badarg = !uiplib_hwmacconv(hw, mac);
}
else
{
badarg = true;
}
}
else if(!strcmp(tmp, "dns"))
{
if (argc-1 >= i+1)
{
dns = argv[i+1];
i++;
}
else
{
badarg = true;
}
}
}
}
}
if (badarg)
{
nsh_output(vtbl, g_fmtargrequired, argv[0]);
return ERROR;
}
/* Set Hardware ethernet MAC addr */
if (hw)
{
ndbg("HW MAC: %s\n", hw);
uip_setmacaddr(intf, mac);
}
/* Set host ip address */
ip = addr.s_addr = inet_addr(argv[2]);
uip_sethostaddr(argv[1], &addr);
ndbg("Host IP: %s\n", hostip);
gip = addr.s_addr = inet_addr(hostip);
uip_sethostaddr(intf, &addr);
/* Set gateway */
ip = NTOHL(ip);
ip &= ~0x000000ff;
ip |= 0x00000001;
if (gwip)
{
ndbg("Gateway: %s\n", gwip);
gip = addr.s_addr = inet_addr(gwip);
}
else
{
ndbg("Gateway: default\n");
gip = NTOHL(gip);
gip &= ~0x000000ff;
gip |= 0x00000001;
gip = HTONL(gip);
addr.s_addr = gip;
}
addr.s_addr = HTONL(ip);
uip_setdraddr(argv[1], &addr);
uip_setdraddr(intf, &addr);
/* Set netmask */
/* Set network mask */
addr.s_addr = inet_addr("255.255.255.0");
uip_setnetmask(argv[1], &addr);
if (mask)
{
ndbg("Netmask: %s\n",mask);
addr.s_addr = inet_addr(mask);
}
else
{
ndbg("Netmask: Default\n");
addr.s_addr = inet_addr("255.255.255.0");
}
uip_setnetmask(intf, &addr);
#if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
if (dns)
{
ndbg("DNS: %s\n", dns);
addr.s_addr = inet_addr(dns);
}
else
{
ndbg("DNS: Default\n");
addr.s_addr = gip;
}
resolv_conf(&addr);
#endif
return OK;
}
apps/nshlib/nsh_parse.c
+18 -14
View File
@@ -73,19 +73,19 @@
/* Argument list size
*
* argv[0]: The command name.
* argv[1]: The beginning of argument (up to NSH_MAX_ARGUMENTS)
* argv[1]: The beginning of argument (up to CONFIG_NSH_MAXARGUMENTS)
* argv[argc-3]: Possibly '>' or '>>'
* argv[argc-2]: Possibly <file>
* argv[argc-1]: Possibly '&' (if pthreads are enabled)
* argv[argc]: NULL terminating pointer
*
* Maximum size is NSH_MAX_ARGUMENTS+5
* Maximum size is CONFIG_NSH_MAXARGUMENTS+5
*/
#ifndef CONFIG_NSH_DISABLEBG
# define MAX_ARGV_ENTRIES (NSH_MAX_ARGUMENTS+5)
# define MAX_ARGV_ENTRIES (CONFIG_NSH_MAXARGUMENTS+5)
#else
# define MAX_ARGV_ENTRIES (NSH_MAX_ARGUMENTS+4)
# define MAX_ARGV_ENTRIES (CONFIG_NSH_MAXARGUMENTS+4)
#endif
/* Help command summary layout */
@@ -146,7 +146,7 @@ static const char g_failure[] = "1";
static const struct cmdmap_s g_cmdmap[] =
{
#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_TEST)
{ "[", cmd_lbracket, 4, NSH_MAX_ARGUMENTS, "<expression> ]" },
{ "[", cmd_lbracket, 4, CONFIG_NSH_MAXARGUMENTS, "<expression> ]" },
#endif
#ifndef CONFIG_NSH_DISABLE_HELP
@@ -164,7 +164,7 @@ static const struct cmdmap_s g_cmdmap[] =
#if CONFIG_NFILE_DESCRIPTORS > 0
# ifndef CONFIG_NSH_DISABLE_CAT
{ "cat", cmd_cat, 2, NSH_MAX_ARGUMENTS, "<path> [<path> [<path> ...]]" },
{ "cat", cmd_cat, 2, CONFIG_NSH_MAXARGUMENTS, "<path> [<path> [<path> ...]]" },
# endif
#ifndef CONFIG_DISABLE_ENVIRON
# ifndef CONFIG_NSH_DISABLE_CD
@@ -196,9 +196,9 @@ static const struct cmdmap_s g_cmdmap[] =
#ifndef CONFIG_NSH_DISABLE_ECHO
# ifndef CONFIG_DISABLE_ENVIRON
{ "echo", cmd_echo, 0, NSH_MAX_ARGUMENTS, "[<string|$name> [<string|$name>...]]" },
{ "echo", cmd_echo, 0, CONFIG_NSH_MAXARGUMENTS, "[<string|$name> [<string|$name>...]]" },
# else
{ "echo", cmd_echo, 0, NSH_MAX_ARGUMENTS, "[<string> [<string>...]]" },
{ "echo", cmd_echo, 0, CONFIG_NSH_MAXARGUMENTS, "[<string> [<string>...]]" },
# endif
#endif
@@ -229,7 +229,11 @@ static const struct cmdmap_s g_cmdmap[] =
#ifdef CONFIG_NET
# ifndef CONFIG_NSH_DISABLE_IFCONFIG
{ "ifconfig", cmd_ifconfig, 1, 3, "[nic_name [ip]]" },
{ "ifconfig", cmd_ifconfig, 1, 11, "[nic_name [ip]] [dr|gw|gateway <dr-address>] [netmask <net-mask>] [dns <dns-address>] [hw <hw-mac>]" },
# endif
# ifndef CONFIG_NSH_DISABLE_IFUPDOWN
{ "ifdown", cmd_ifdown, 2, 2, "<nic_name>" },
{ "ifup", cmd_ifup, 2, 2, "<nic_name>" },
# endif
#endif
@@ -363,7 +367,7 @@ static const struct cmdmap_s g_cmdmap[] =
#endif
#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_TEST)
{ "test", cmd_test, 3, NSH_MAX_ARGUMENTS, "<expression>" },
{ "test", cmd_test, 3, CONFIG_NSH_MAXARGUMENTS, "<expression>" },
#endif
#if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_FS_READABLE)
@@ -736,7 +740,7 @@ static int nsh_execute(FAR struct nsh_vtbl_s *vtbl, int argc, char *argv[])
*
* argv[0]: The command name. This is argv[0] when the arguments
* are, finally, received by the command vtblr
* argv[1]: The beginning of argument (up to NSH_MAX_ARGUMENTS)
* argv[1]: The beginning of argument (up to CONFIG_NSH_MAXARGUMENTS)
* argv[argc]: NULL terminating pointer
*/
@@ -1343,13 +1347,13 @@ int nsh_parse(FAR struct nsh_vtbl_s *vtbl, char *cmdline)
* of argv is:
*
* argv[0]: The command name.
* argv[1]: The beginning of argument (up to NSH_MAX_ARGUMENTS)
* argv[1]: The beginning of argument (up to CONFIG_NSH_MAXARGUMENTS)
* argv[argc-3]: Possibly '>' or '>>'
* argv[argc-2]: Possibly <file>
* argv[argc-1]: Possibly '&'
* argv[argc]: NULL terminating pointer
*
* Maximum size is NSH_MAX_ARGUMENTS+5
* Maximum size is CONFIG_NSH_MAXARGUMENTS+5
*/
argv[0] = cmd;
@@ -1423,7 +1427,7 @@ int nsh_parse(FAR struct nsh_vtbl_s *vtbl, char *cmdline)
/* Check if the maximum number of arguments was exceeded */
if (argc > NSH_MAX_ARGUMENTS)
if (argc > CONFIG_NSH_MAXARGUMENTS)
{
nsh_output(vtbl, g_fmttoomanyargs, cmd);
}