gdbudp.h File Reference

GDB remote debugging over UDP. More...

Go to the source code of this file.

Functions

FILE_LICENCE (GPL2_OR_LATER)

network device name

Set up the UDP transport with network address
IP address and UDP listen port, may be NULL and fields may be zero
Return values:

transport suitable for starting the GDB stub or NULL on error

struct gdb_transport * gdbudp_configure (const char *name, struct sockaddr_in *addr)

Detailed Description

GDB remote debugging over UDP.

Definition in file gdbudp.h.

Function Documentation

FILE_LICENCE ( GPL2_OR_LATER )

struct gdb_transport* gdbudp_configure	(	const char *	name,
		struct sockaddr_in *	addr
	)			`[read]`

Definition at line 206 of file gdbudp.c.

References DEFAULT_PORT, fetch_ipv4_setting(), find_netdev(), htons, netdev_get(), netdev_put(), netdev_settings(), NULL, in_addr::s_addr, sockaddr_in::sin_addr, sockaddr_in::sin_port, and source_addr.

Referenced by gdbudp_init().

00206                                                                                       {
00207         struct settings *settings;
00208 
00209         /* Release old network device */
00210         netdev_put ( netdev );
00211 
00212         netdev = find_netdev ( name );
00213         if ( !netdev ) {
00214                 return NULL;
00215         }
00216 
00217         /* Hold network device */
00218         netdev_get ( netdev );
00219 
00220         /* Source UDP port */
00221         source_addr.sin_port = ( addr && addr->sin_port ) ? addr->sin_port : htons ( DEFAULT_PORT );
00222 
00223         /* Source IP address */
00224         if ( addr && addr->sin_addr.s_addr ) {
00225                 source_addr.sin_addr.s_addr = addr->sin_addr.s_addr;
00226         } else {
00227                 settings = netdev_settings ( netdev );
00228                 fetch_ipv4_setting ( settings, &ip_setting, &source_addr.sin_addr );
00229                 if ( source_addr.sin_addr.s_addr == 0 ) {
00230                         netdev_put ( netdev );
00231                         netdev = NULL;
00232                         return NULL;
00233                 }
00234         }
00235 
00236         return &udp_gdb_transport;
00237 }