dhcpcd.h revision 1.1.2.2
1 1.1.2.2 bouyer /* 2 1.1.2.2 bouyer * dhcpcd - DHCP client daemon 3 1.1.2.2 bouyer * Copyright (c) 2006-2010 Roy Marples <roy (at) marples.name> 4 1.1.2.2 bouyer * All rights reserved 5 1.1.2.2 bouyer 6 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 7 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 8 1.1.2.2 bouyer * are met: 9 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 10 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 11 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 12 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 13 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 14 1.1.2.2 bouyer * 15 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 1.1.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 1.1.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 1.1.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.1.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.1.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 1.1.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.1.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.1.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.1.2.2 bouyer * SUCH DAMAGE. 26 1.1.2.2 bouyer */ 27 1.1.2.2 bouyer 28 1.1.2.2 bouyer #ifndef DHCPCD_H 29 1.1.2.2 bouyer #define DHCPCD_H 30 1.1.2.2 bouyer 31 1.1.2.2 bouyer #include <sys/socket.h> 32 1.1.2.2 bouyer #include <net/if.h> 33 1.1.2.2 bouyer 34 1.1.2.2 bouyer #include <limits.h> 35 1.1.2.2 bouyer 36 1.1.2.2 bouyer #include "dhcp.h" 37 1.1.2.2 bouyer #include "if-options.h" 38 1.1.2.2 bouyer 39 1.1.2.2 bouyer #define HWADDR_LEN 20 40 1.1.2.2 bouyer #define IF_SSIDSIZE 33 41 1.1.2.2 bouyer #define PROFILE_LEN 64 42 1.1.2.2 bouyer 43 1.1.2.2 bouyer enum DHS { 44 1.1.2.2 bouyer DHS_INIT, 45 1.1.2.2 bouyer DHS_DISCOVER, 46 1.1.2.2 bouyer DHS_REQUEST, 47 1.1.2.2 bouyer DHS_BOUND, 48 1.1.2.2 bouyer DHS_RENEW, 49 1.1.2.2 bouyer DHS_REBIND, 50 1.1.2.2 bouyer DHS_REBOOT, 51 1.1.2.2 bouyer DHS_INFORM, 52 1.1.2.2 bouyer DHS_RENEW_REQUESTED, 53 1.1.2.2 bouyer DHS_INIT_IPV4LL, 54 1.1.2.2 bouyer DHS_PROBE 55 1.1.2.2 bouyer }; 56 1.1.2.2 bouyer 57 1.1.2.2 bouyer #define LINK_UP 1 58 1.1.2.2 bouyer #define LINK_UNKNOWN 0 59 1.1.2.2 bouyer #define LINK_DOWN -1 60 1.1.2.2 bouyer 61 1.1.2.2 bouyer struct if_state { 62 1.1.2.2 bouyer enum DHS state; 63 1.1.2.2 bouyer char profile[PROFILE_LEN]; 64 1.1.2.2 bouyer struct if_options *options; 65 1.1.2.2 bouyer struct dhcp_message *sent; 66 1.1.2.2 bouyer struct dhcp_message *offer; 67 1.1.2.2 bouyer struct dhcp_message *new; 68 1.1.2.2 bouyer struct dhcp_message *old; 69 1.1.2.2 bouyer struct dhcp_lease lease; 70 1.1.2.2 bouyer const char *reason; 71 1.1.2.2 bouyer time_t interval; 72 1.1.2.2 bouyer time_t nakoff; 73 1.1.2.2 bouyer uint32_t xid; 74 1.1.2.2 bouyer int socket; 75 1.1.2.2 bouyer int probes; 76 1.1.2.2 bouyer int claims; 77 1.1.2.2 bouyer int conflicts; 78 1.1.2.2 bouyer time_t defend; 79 1.1.2.2 bouyer struct in_addr fail; 80 1.1.2.2 bouyer size_t arping_index; 81 1.1.2.2 bouyer }; 82 1.1.2.2 bouyer 83 1.1.2.2 bouyer struct interface { 84 1.1.2.2 bouyer char name[IF_NAMESIZE]; 85 1.1.2.2 bouyer struct if_state *state; 86 1.1.2.2 bouyer 87 1.1.2.2 bouyer int flags; 88 1.1.2.2 bouyer sa_family_t family; 89 1.1.2.2 bouyer unsigned char hwaddr[HWADDR_LEN]; 90 1.1.2.2 bouyer size_t hwlen; 91 1.1.2.2 bouyer int metric; 92 1.1.2.2 bouyer int carrier; 93 1.1.2.2 bouyer int wireless; 94 1.1.2.2 bouyer char ssid[IF_SSIDSIZE]; 95 1.1.2.2 bouyer 96 1.1.2.2 bouyer int raw_fd; 97 1.1.2.2 bouyer int udp_fd; 98 1.1.2.2 bouyer int arp_fd; 99 1.1.2.2 bouyer size_t buffer_size, buffer_len, buffer_pos; 100 1.1.2.2 bouyer unsigned char *buffer; 101 1.1.2.2 bouyer 102 1.1.2.2 bouyer struct in_addr addr; 103 1.1.2.2 bouyer struct in_addr net; 104 1.1.2.2 bouyer struct in_addr dst; 105 1.1.2.2 bouyer 106 1.1.2.2 bouyer char leasefile[PATH_MAX]; 107 1.1.2.2 bouyer time_t start_uptime; 108 1.1.2.2 bouyer 109 1.1.2.2 bouyer unsigned char *clientid; 110 1.1.2.2 bouyer 111 1.1.2.2 bouyer struct interface *next; 112 1.1.2.2 bouyer }; 113 1.1.2.2 bouyer 114 1.1.2.2 bouyer extern int pidfd; 115 1.1.2.2 bouyer extern int options; 116 1.1.2.2 bouyer extern int ifac; 117 1.1.2.2 bouyer extern char **ifav; 118 1.1.2.2 bouyer extern int ifdc; 119 1.1.2.2 bouyer extern char **ifdv; 120 1.1.2.2 bouyer extern struct interface *ifaces; 121 1.1.2.2 bouyer 122 1.1.2.2 bouyer #endif 123
Indexes created Tue Oct 21 19:09:51 GMT 2025