diff options
Diffstat (limited to 'include/grub/net/udp.h')
| -rw-r--r-- | include/grub/net/udp.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/grub/net/udp.h b/include/grub/net/udp.h new file mode 100644 index 0000000..17f38cf --- /dev/null +++ b/include/grub/net/udp.h @@ -0,0 +1,51 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2010,2011 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_NET_UDP_HEADER +#define GRUB_NET_UDP_HEADER 1 +#include <grub/types.h> +#include <grub/net.h> + +struct udphdr +{ + grub_uint16_t src; + grub_uint16_t dst; + grub_uint16_t len; + grub_uint16_t chksum; +} GRUB_PACKED; + +struct grub_net_udp_socket; +typedef struct grub_net_udp_socket *grub_net_udp_socket_t; + +grub_net_udp_socket_t +grub_net_udp_open (grub_net_network_level_address_t addr, + grub_uint16_t out_port, + grub_err_t (*recv_hook) (grub_net_udp_socket_t sock, + struct grub_net_buff *nb, + void *data), + void *recv_hook_data); + +void +grub_net_udp_close (grub_net_udp_socket_t sock); + +grub_err_t +grub_net_send_udp_packet (const grub_net_udp_socket_t socket, + struct grub_net_buff *nb); + + +#endif |