ReactOS 0.4.15-dev-7711-g5627da4
route.c
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1/* Poor man's route
2 *
3 * Supported commands:
4 *
5 * "print"
6 * "add" target ["mask" mask] gw ["metric" metric]
7 * "delete" target gw
8 *
9 * Goals:
10 *
11 * Flexible, simple
12 */
13
14#define WIN32_NO_STATUS
15#include <stdarg.h>
16#include <windef.h>
17#include <winbase.h>
18#include <stdio.h>
19#include <malloc.h>
20#define _INC_WINDOWS
21#include <winsock2.h>
22#include <iphlpapi.h>
23#include <tchar.h>
24
25#define IPBUF 17
26#define IN_ADDR_OF(x) *((struct in_addr *)&(x))
27
28static int Usage()
29{
31 _T("route usage:\n")
32 _T("route print\n")
33 _T(" prints the route table\n")
34 _T("route add <target> [mask <mask>] <gw> [metric <m>]\n")
35 _T(" adds a route\n")
36 _T("route delete <target> <gw>\n")
37 _T(" deletes a route\n") );
38 return 1;
39}
40
41static int PrintRoutes()
42{
43 PMIB_IPFORWARDTABLE IpForwardTable = NULL;
44 PIP_ADAPTER_INFO pAdapterInfo = NULL;
45 ULONG Size = 0;
46 DWORD Error = 0;
47 ULONG adaptOutBufLen = sizeof(IP_ADAPTER_INFO);
48 TCHAR DefGate[16];
49 TCHAR Destination[IPBUF], Gateway[IPBUF], Netmask[IPBUF];
50 unsigned int i;
51
52 /* set required buffer size */
53 pAdapterInfo = (IP_ADAPTER_INFO *) malloc( adaptOutBufLen );
54 if (pAdapterInfo == NULL)
55 {
57 goto Error;
58 }
59 if (GetAdaptersInfo( pAdapterInfo, &adaptOutBufLen) == ERROR_BUFFER_OVERFLOW)
60 {
61 free (pAdapterInfo);
62 pAdapterInfo = (IP_ADAPTER_INFO *) malloc (adaptOutBufLen);
63 if (pAdapterInfo == NULL)
64 {
66 goto Error;
67 }
68 }
69
71 {
72 if (!(IpForwardTable = malloc( Size )))
73 {
75 goto Error;
76 }
77 }
78
79 if (((Error = GetAdaptersInfo(pAdapterInfo, &adaptOutBufLen)) == NO_ERROR) &&
80 ((Error = GetIpForwardTable(IpForwardTable, &Size, TRUE)) == NO_ERROR))
81 {
82 _stprintf(DefGate,
83#ifdef UNICODE
84 _T("%hs"),
85#else
86 _T("%s"),
87#endif
88 pAdapterInfo->GatewayList.IpAddress.String);
89 _tprintf(_T("===========================================================================\n"));
90 _tprintf(_T("Interface List\n"));
91 /* FIXME - sort by the index! */
92 while (pAdapterInfo)
93 {
94#ifdef UNICODE
95 _tprintf(_T("0x%lu ........................... %hs\n"),
96#else
97 _tprintf(_T("0x%lu ........................... %s\n"),
98#endif
99 pAdapterInfo->Index, pAdapterInfo->Description);
100 pAdapterInfo = pAdapterInfo->Next;
101 }
102 _tprintf(_T("===========================================================================\n"));
103
104 _tprintf(_T("===========================================================================\n"));
105 _tprintf(_T("Active Routes:\n"));
106 _tprintf( _T("%-27s%-17s%-14s%-11s%-10s\n"),
107 _T("Network Destination"),
108 _T("Netmask"),
109 _T("Gateway"),
110 _T("Interface"),
111 _T("Metric") );
112 for( i = 0; i < IpForwardTable->dwNumEntries; i++ )
113 {
115#ifdef UNICODE
116 _T("%hs"),
117#else
118 _T("%s"),
119#endif
120 inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardDest) ) );
121 _stprintf( Netmask,
122#ifdef UNICODE
123 _T("%hs"),
124#else
125 _T("%s"),
126#endif
127 inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardMask) ) );
128 _stprintf( Gateway,
129#ifdef UNICODE
130 _T("%hs"),
131#else
132 _T("%s"),
133#endif
134 inet_ntoa( IN_ADDR_OF(IpForwardTable->table[i].dwForwardNextHop) ) );
135
136 _tprintf( _T("%17s%17s%17s%16ld%9ld\n"),
138 Netmask,
139 Gateway,
140 IpForwardTable->table[i].dwForwardIfIndex,
141 IpForwardTable->table[i].dwForwardMetric1 );
142 }
143 _tprintf(_T("Default Gateway:%18s\n"), DefGate);
144 _tprintf(_T("===========================================================================\n"));
145 _tprintf(_T("Persistent Routes:\n"));
146
147 free(IpForwardTable);
148 free(pAdapterInfo);
149
150 return ERROR_SUCCESS;
151 }
152 else
153 {
154Error:
155 if (pAdapterInfo) free(pAdapterInfo);
156 if (IpForwardTable) free(IpForwardTable);
157 _ftprintf( stderr, _T("Route enumerate failed\n") );
158 return Error;
159 }
160}
161
163 int argc, TCHAR **argv ) {
164 int i;
165#ifdef UNICODE
166 char addr[16];
167#endif
168
169 if( argc > 1 )
170 {
171#ifdef UNICODE
172 sprintf( addr, "%ls", argv[0] );
173 RowToAdd->dwForwardDest = inet_addr( addr );
174#else
175 RowToAdd->dwForwardDest = inet_addr( argv[0] );
176#endif
177 }
178 else
179 return FALSE;
180 for( i = 1; i < argc; i++ )
181 {
182 if( !_tcscmp( argv[i], _T("mask") ) )
183 {
184 i++; if( i >= argc ) return FALSE;
185#ifdef UNICODE
186 sprintf( addr, "%ls", argv[i] );
187 RowToAdd->dwForwardMask = inet_addr( addr );
188#else
189 RowToAdd->dwForwardMask = inet_addr( argv[i] );
190#endif
191 }
192 else if( !_tcscmp( argv[i], _T("metric") ) )
193 {
194 i++;
195 if( i >= argc )
196 return FALSE;
197 RowToAdd->dwForwardMetric1 = _ttoi( argv[i] );
198 }
199 else
200 {
201#ifdef UNICODE
202 sprintf( addr, "%ls", argv[i] );
203 RowToAdd->dwForwardNextHop = inet_addr( addr );
204#else
205 RowToAdd->dwForwardNextHop = inet_addr( argv[i] );
206#endif
207 }
208 }
209
210 return TRUE;
211}
212
213static int add_route( int argc, TCHAR **argv ) {
214 MIB_IPFORWARDROW RowToAdd = { 0 };
215 DWORD Error;
216
217 if( argc < 2 || !convert_add_cmd_line( &RowToAdd, argc, argv ) )
218 {
220 _T("route add usage:\n")
221 _T("route add <target> [mask <mask>] <gw> [metric <m>]\n")
222 _T(" Adds a route to the IP route table.\n")
223 _T(" <target> is the network or host to add a route to.\n")
224 _T(" <mask> is the netmask to use (autodetected if unspecified)\n")
225 _T(" <gw> is the gateway to use to access the network\n")
226 _T(" <m> is the metric to use (lower is preferred)\n") );
227 return 1;
228 }
229
230 if( (Error = CreateIpForwardEntry( &RowToAdd )) == ERROR_SUCCESS )
231 return 0;
232
233 _ftprintf( stderr, _T("Route addition failed\n") );
234 return Error;
235}
236
237static int del_route( int argc, TCHAR **argv )
238{
239 MIB_IPFORWARDROW RowToDel = { 0 };
240 DWORD Error;
241
242 if( argc < 2 || !convert_add_cmd_line( &RowToDel, argc, argv ) )
243 {
245 _T("route delete usage:\n")
246 _T("route delete <target> <gw>\n")
247 _T(" Removes a route from the IP route table.\n")
248 _T(" <target> is the network or host to add a route to.\n")
249 _T(" <gw> is the gateway to remove the route from.\n") );
250 return 1;
251 }
252
253 if( (Error = DeleteIpForwardEntry( &RowToDel )) == ERROR_SUCCESS )
254 return 0;
255
256 _ftprintf( stderr, _T("Route addition failed\n") );
257 return Error;
258}
259
260int _tmain( int argc, TCHAR **argv )
261{
262 if( argc < 2 )
263 return Usage();
264 else if ( !_tcscmp( argv[1], _T("print") ) )
265 return PrintRoutes();
266 else if( !_tcscmp( argv[1], _T("add") ) )
267 return add_route( argc-2, argv+2 );
268 else if( !_tcscmp( argv[1], _T("delete") ) )
269 return del_route( argc-2, argv+2 );
270 else
271 return Usage();
272}
static int argc
Definition: ServiceArgs.c:12
static int PrintRoutes()
Definition: route.c:41
static int add_route(int argc, TCHAR **argv)
Definition: route.c:213
static int del_route(int argc, TCHAR **argv)
Definition: route.c:237
static int Usage()
Definition: route.c:28
#define IPBUF
Definition: route.c:25
#define IN_ADDR_OF(x)
Definition: route.c:26
static int convert_add_cmd_line(PMIB_IPFORWARDROW RowToAdd, int argc, TCHAR **argv)
Definition: route.c:162
BOOL Error
Definition: chkdsk.c:66
#define ERROR_NOT_ENOUGH_MEMORY
Definition: dderror.h:7
#define NO_ERROR
Definition: dderror.h:5
#define ERROR_INSUFFICIENT_BUFFER
Definition: dderror.h:10
#define free
Definition: debug_ros.c:5
#define malloc
Definition: debug_ros.c:4
#define ERROR_SUCCESS
Definition: deptool.c:10
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
unsigned long DWORD
Definition: ntddk_ex.h:95
GLenum const GLvoid * addr
Definition: glext.h:9621
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define stderr
Definition: stdio.h:100
#define _tcscmp
Definition: tchar.h:1424
#define _tmain
Definition: tchar.h:497
#define _ftprintf
Definition: tchar.h:518
#define _tprintf
Definition: tchar.h:506
DWORD WINAPI GetIpForwardTable(PMIB_IPFORWARDTABLE pIpForwardTable, PULONG pdwSize, BOOL bOrder)
DWORD WINAPI DeleteIpForwardEntry(PMIB_IPFORWARDROW pRoute)
DWORD WINAPI GetAdaptersInfo(PIP_ADAPTER_INFO pAdapterInfo, PULONG pOutBufLen)
DWORD WINAPI CreateIpForwardEntry(PMIB_IPFORWARDROW pRoute)
struct _IP_ADAPTER_INFO IP_ADAPTER_INFO
#define inet_addr(cp)
Definition: inet.h:98
#define inet_ntoa(addr)
Definition: inet.h:100
#define _stprintf
Definition: utility.h:124
#define sprintf(buf, format,...)
Definition: sprintf.c:55
#define argv
Definition: mplay32.c:18
wchar_t UNICODE
Definition: ms-dtyp.idl:111
_In_ PUNICODE_STRING _Inout_ PUNICODE_STRING Destination
Definition: rtlfuncs.h:3004
char String[4 *4]
Definition: iptypes.h:42
IP_ADDR_STRING GatewayList
Definition: iptypes.h:64
struct _IP_ADAPTER_INFO * Next
Definition: iptypes.h:53
char Description[MAX_ADAPTER_DESCRIPTION_LENGTH+4]
Definition: iptypes.h:56
IP_ADDRESS_STRING IpAddress
Definition: iptypes.h:47
DWORD dwForwardNextHop
Definition: ipmib.h:74
DWORD dwForwardMetric1
Definition: ipmib.h:88
IF_INDEX dwForwardIfIndex
Definition: ipmib.h:75
DWORD dwForwardDest
Definition: ipmib.h:71
DWORD dwForwardMask
Definition: ipmib.h:72
DWORD dwNumEntries
Definition: ipmib.h:97
MIB_IPFORWARDROW table[1]
Definition: ipmib.h:98
uint32_t ULONG
Definition: typedefs.h:59
#define _T(x)
Definition: vfdio.h:22
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Definition: wdfdevice.h:4533
#define ERROR_BUFFER_OVERFLOW
Definition: winerror.h:185
char TCHAR
Definition: xmlstorage.h:189
#define _ttoi
Definition: xmlstorage.h:195