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Diffstat (limited to 'src/customdhcpcd/socket.h')
-rw-r--r-- | src/customdhcpcd/socket.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/customdhcpcd/socket.h b/src/customdhcpcd/socket.h new file mode 100644 index 0000000..bdf26d0 --- /dev/null +++ b/src/customdhcpcd/socket.h @@ -0,0 +1,46 @@ +/* + * dhcpcd - DHCP client daemon + * Copyright 2006-2008 Roy Marples <roy@marples.name> + * All rights reserved + + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef SOCKET_H +#define SOCKET_H + +#include <stdbool.h> + +#include "dhcp.h" +#include "interface.h" + +void setup_packet_filters (void); +void make_dhcp_packet(struct udp_dhcp_packet *packet, + const unsigned char *data, size_t length, + struct in_addr source, struct in_addr dest); + +int open_socket (interface_t *iface, int protocol); +ssize_t send_packet (const interface_t *iface, int type, + const unsigned char *data, size_t len); +ssize_t get_packet (const interface_t *iface, unsigned char *data, + unsigned char *buffer, size_t *buffer_len, size_t *buffer_pos); +#endif |