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Add snooping of DHCPv6 prefix delegation to the DHCP-relay function.

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This commit is contained in:
Simon Kelley
2021-12-30 21:20:37 +00:00
parent 1c8855ed10
commit d242cbffa4
8 changed files with 177 additions and 15 deletions
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15
src/dnsmasq.c
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@@ -734,7 +734,11 @@ int main (int argc, char **argv)
/* if we are to run scripts, we need to fork a helper before dropping root. */
daemon->helperfd = -1;
#ifdef HAVE_SCRIPT
if ((daemon->dhcp || daemon->dhcp6 || option_bool(OPT_TFTP) || option_bool(OPT_SCRIPT_ARP)) &&
if ((daemon->dhcp ||
daemon->dhcp6 ||
daemon->relay6 ||
option_bool(OPT_TFTP) ||
option_bool(OPT_SCRIPT_ARP)) &&
(daemon->lease_change_command || daemon->luascript))
daemon->helperfd = create_helper(pipewrite, err_pipe[1], script_uid, script_gid, max_fd);
#endif
@@ -1139,6 +1143,10 @@ int main (int argc, char **argv)
while (helper_buf_empty() && do_tftp_script_run());
# endif
# ifdef HAVE_DHCP6
while (helper_buf_empty() && do_snoop_script_run());
# endif
if (!helper_buf_empty())
poll_listen(daemon->helperfd, POLLOUT);
#else
@@ -1153,6 +1161,11 @@ int main (int argc, char **argv)
while (do_tftp_script_run());
# endif
# ifdef HAVE_DHCP6
while (helper_buf_empty() && do_snoop_script_run());
# endif
#endif