static boolean_t
DHCPv6SocketOpenSocket(DHCPv6SocketRef sock)
{
if (sock->fd_open) {
return (TRUE);
}
timer_cancel(S_globals->timer_callout);
S_globals->read_fd_refcount++;
my_log(LOG_DEBUG, "DHCPv6SocketOpenSocket (%s): refcount %d",
if_name(sock->if_p), S_globals->read_fd_refcount);
sock->fd_open = TRUE;
if (S_globals->read_fd_refcount > 1) {
/* already open */
return (TRUE);
}
if (S_globals->read_fd != NULL) {
my_log(LOG_DEBUG, "DHCPv6SocketOpenSocket(): socket is still open");
}
else {
int sockfd;
sockfd = open_dhcpv6_socket(S_client_port);
if (sockfd < 0) {
my_log(LOG_ERR,
"DHCPv6SocketOpenSocket: socket() failed, %s",
strerror(errno));
goto failed;
}
my_log(LOG_DEBUG,
"DHCPv6SocketOpenSocket(): opened DHCPv6 socket %d",
sockfd);
/* register as a reader */
S_globals->read_fd = FDCalloutCreate(sockfd,
DHCPv6SocketRead,
NULL, NULL);
}
return (TRUE);
failed:
DHCPv6SocketCloseSocket(sock);
return (FALSE);
}
STATIC bool
RTADVSocketOpenSocket(RTADVSocketRef sock)
{
if (sock->fd_open) {
return (TRUE);
}
timer_cancel(S_globals->timer_callout);
S_globals->read_fd_refcount++;
my_log(LOG_INFO, "RTADVSocketOpenSocket (%s): refcount %d",
if_name(sock->if_p), S_globals->read_fd_refcount);
sock->fd_open = TRUE;
if (S_globals->read_fd_refcount > 1) {
/* already open */
return (TRUE);
}
if (S_globals->read_fd != NULL) {
my_log(LOG_INFO, "RTADVSocketOpenSocket(): socket is still open");
}
else {
int sockfd;
sockfd = open_rtadv_socket();
if (sockfd < 0) {
my_log(LOG_ERR,
"RTADVSocketOpenSocket: socket() failed, %s",
strerror(errno));
goto failed;
}
my_log(LOG_INFO,
"RTADVSocketOpenSocket(): opened RTADV socket %d",
sockfd);
/* register as a reader */
S_globals->read_fd = FDCalloutCreate(sockfd,
RTADVSocketRead,
NULL, NULL);
}
return (TRUE);
failed:
RTADVSocketCloseSocket(sock);
return (FALSE);
}
