Various dhcpcd fixups.

dhcpcd.c

 /* 
  * dhcpcd - DHCP client daemon
  * Copyright (c) 2006-2009 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.
@@ skipping 93 matching lines @@
         { DHCP_OFFER,    "DHCP_OFFER" },
         { DHCP_REQUEST,  "DHCP_REQUEST" },
         { DHCP_DECLINE,  "DHCP_DECLINE" },
         { DHCP_ACK,      "DHCP_ACK" },
         { DHCP_NAK,      "DHCP_NAK" },
         { DHCP_RELEASE,  "DHCP_RELEASE" },
         { DHCP_INFORM,   "DHCP_INFORM" },
         { 0, NULL }
 };
 
-static void send_release(struct interface *);
-
 static const char *
 get_dhcp_op(uint8_t type)
 {
         const struct dhcp_op *d;
 
         for (d = dhcp_ops; d->name; d++)
                 if (d->value == type)
                         return d->name;
         return NULL;
 }
@@ skipping 115 matching lines @@
 find_interface(const char *ifname)
 {
         struct interface *ifp;
         
         for (ifp = ifaces; ifp; ifp = ifp->next)
                 if (strcmp(ifp->name, ifname) == 0)
                         return ifp;
         return NULL;
 }
 
-static void
+void
 stop_interface(struct interface *iface)
 {
         struct interface *ifp, *ifl = NULL;
 
         syslog(LOG_INFO, "%s: removing interface", iface->name);
         if (strcmp(iface->state->reason, "RELEASE") != 0)
                 drop_config(iface, "STOP");
         close_sockets(iface);
         delete_timeout(NULL, iface);
         for (ifp = ifaces; ifp; ifp = ifp->next) {
@@ skipping 438 matching lines @@
             (errno != EADDRINUSE || iface->addr.s_addr != 0))
                 syslog(LOG_ERR, "%s: open_udp_socket: %m", iface->name);
         if (iface->raw_fd != -1)
                 delete_event(iface->raw_fd);
         if (open_socket(iface, ETHERTYPE_IP) == -1)
                 syslog(LOG_ERR, "%s: open_socket: %m", iface->name);
         if (iface->raw_fd != -1)
                 add_event(iface->raw_fd, handle_dhcp_packet, iface);
 }
 
-static void
+void
 send_release(struct interface *iface)
 {
         struct timespec ts;
 
         if (iface->state->lease.addr.s_addr &&
             !IN_LINKLOCAL(htonl(iface->state->lease.addr.s_addr)))
         {
                 syslog(LOG_INFO, "%s: releasing lease of %s",
                     iface->name, inet_ntoa(iface->state->lease.addr));
                 open_sockets(iface);
@@ skipping 1075 matching lines @@
         }
         free_options(ifo);
 
         sort_interfaces();
         for (iface = ifaces; iface; iface = iface->next)
                 add_timeout_sec(0, start_interface, iface);
 
         start_eloop();
         exit(EXIT_SUCCESS);
 }