52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2010,2011 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_NET_UDP_HEADER
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#define GRUB_NET_UDP_HEADER 1
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#include <grub/types.h>
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#include <grub/net.h>
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struct udphdr
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{
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grub_uint16_t src;
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grub_uint16_t dst;
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grub_uint16_t len;
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grub_uint16_t chksum;
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} GRUB_PACKED;
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struct grub_net_udp_socket;
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typedef struct grub_net_udp_socket *grub_net_udp_socket_t;
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grub_net_udp_socket_t
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grub_net_udp_open (grub_net_network_level_address_t addr,
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grub_uint16_t out_port,
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grub_err_t (*recv_hook) (grub_net_udp_socket_t sock,
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struct grub_net_buff *nb,
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void *data),
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void *recv_hook_data);
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void
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grub_net_udp_close (grub_net_udp_socket_t sock);
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grub_err_t
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grub_net_send_udp_packet (const grub_net_udp_socket_t socket,
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struct grub_net_buff *nb);
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#endif
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