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Add DNSMASQ_DATA_MISSING envvar to lease-change script.

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This commit is contained in:
Simon Kelley
2022-03-22 13:47:05 +00:00
parent 756a1dcc19
commit 191924576c
2 changed files with 13 additions and 1 deletions
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6
src/helper.c
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@@ -421,6 +421,9 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
end = extradata + data.ed_len;
buf = extradata;
lua_pushnumber(lua, data.ed_len == 0 ? 1 : 0);
lua_setfield(lua, -2, "data_missing");
if (!is6)
buf = grab_extradata_lua(buf, end, "vendor_class");
@@ -599,6 +602,9 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
end = extradata + data.ed_len;
buf = extradata;
if (data.ed_len == 0)
my_setenv("DNSMASQ_DATA_MISSING", "1", &err);
if (!is6)
buf = grab_extradata(buf, end, "DNSMASQ_VENDOR_CLASS", &err);