diff options
| -rw-r--r-- | src/arch/x86/interface/pxe/pxe_udp.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/arch/x86/interface/pxe/pxe_udp.c b/src/arch/x86/interface/pxe/pxe_udp.c index 071cb59db..5a04f0865 100644 --- a/src/arch/x86/interface/pxe/pxe_udp.c +++ b/src/arch/x86/interface/pxe/pxe_udp.c @@ -11,6 +11,7 @@ #include <ipxe/udp.h> #include <ipxe/uaccess.h> #include <ipxe/process.h> +#include <ipxe/netdevice.h> #include <realmode.h> #include <pxe.h> @@ -180,6 +181,15 @@ static PXENV_EXIT_t pxenv_udp_open ( struct s_PXENV_UDP_OPEN *pxenv_udp_open ) { pxe_udp.local.sin_addr.s_addr = pxenv_udp_open->src_ip; DBG ( " %s\n", inet_ntoa ( pxe_udp.local.sin_addr ) ); + /* Open network device, if necessary */ + if ( pxe_netdev && ( ! netdev_is_open ( pxe_netdev ) ) && + ( ( rc = netdev_open ( pxe_netdev ) ) != 0 ) ) { + DBG ( "PXENV_UDP_OPEN could not (implicitly) open %s: %s\n", + pxe_netdev->name, strerror ( rc ) ); + pxenv_udp_open->Status = PXENV_STATUS ( rc ); + return PXENV_EXIT_FAILURE; + } + /* Open promiscuous UDP connection */ intf_restart ( &pxe_udp.xfer, 0 ); if ( ( rc = udp_open_promisc ( &pxe_udp.xfer ) ) != 0 ) { |