TCP/IP Error Codes - SC12 @CHIP-RTOS V1.10

TCP/IP API Error Codes

201 Operation not permitted
202 No such file or directory
203 No such process
204 Interrupted system call
205 Input/output error
206 Device not configured
209 Bad file descriptor
210 No child processes
211 Cannot allocate memory
213 Permission denied
214 Bad address
217 File exists
219 Operation not supported by device
220 Not a directory
221 Is a directory
222 Invalid argument
224 No resource available
235 Operation would block
236 Operation now in progress
237 Operation already in progress
238 Socket operation on non-socket
239 Destination address required
240 Message too long
241 Protocol wrong type for socket
242 Protocol not available
243 Protocol not supported
244 Socket type not supported
245 Operation not supported
246 Protocol family not supported
247 Address family not supported by protocol family
248 Address already in use
249 Can't assign requested address
250 Network is down
251 Network is unreachable
252 Network dropped connection on reset
253 Software caused connection abort
254 Connection reset by peer
255 No buffer space available
256 Socket is already connected
257 Socket is not connected
258 Can't send after socket shutdown
259 Too many references: can't splice
260 Operation timed out
261 Connection refused
264 Host is down
265 No route to host

-1 socket call failed
0 no error

PPP client error codes

//  Possible client error codes

#define PPP_INV_COMPORT  -1  // Invalid port number or PPP server is active at this port.

		   // This error code also occurs, if

		   // the PPP client is interrupted while dialing

		   // (e.g. user break by setting the flag modem_break

		   //  in the  pppclient_init structure

		   //  or another modem error.

#define PPP_INUSE        -2  // Client is already active.

#define PPP_INV_USER     -3  // Invalid user or password

#define PPP_OPEN_FAIL    -4  // Opening the interface failed.

#define PPP_INV_DEV      -5  // Interface was not found.

#define PPP_IPCFG_FAIL   -6  // Got an invalid IP from the peer.

#define PPP_CONNECT_FAIL -7  // Connection to the peer failed.

#define PPP_CLOSETIMEOUT -8  // Closing connection timed out.

PPP client status codes

// Possible states of a PPP client connection

#define PPP_NOTAVAIL    -1    // Client is not running

#define PPP_LNKDOWN      0    // Link is down

#define PPP_LNKWILLOPEN  1    // Link opening in progress

#define PPP_LNKUP        2    // Link is established