diff options
| author | Gert Doering <gert@greenie.muc.de> | 2011-04-09 18:16:21 +0200 |
|---|---|---|
| committer | David Sommerseth <davids@redhat.com> | 2011-04-14 16:50:34 +0200 |
| commit | 89e0728ba6057bfe45b635a42c36502e9edc8cb3 (patch) | |
| tree | 3264e30d546ba1891ff9f3072c5b398af57fdfa1 /options.c | |
| parent | Change all CRLF linefeeds to LF linefeeds (diff) | |
| download | openvpn-89e0728ba6057bfe45b635a42c36502e9edc8cb3.tar.xz | |
Add more detailed explanation regarding the function of "--rdns-internal"
As agreed in last thursday's IRC meeting [1], I've added a comment to the
code explaining "--rdns-internal". It's really very much an internal
option, so it does not need to go to the man page.
[1] http://thread.gmane.org/gmane.network.openvpn.devel/4573
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: David Sommerseth <davids@redhat.com>
Signed-off-by: David Sommerseth <davids@redhat.com>
(cherry picked from commit cdb3a5c0864e0fe8d0b814de1f024fd624dd3b1c)
Diffstat (limited to 'options.c')
| -rw-r--r-- | options.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -5343,7 +5343,13 @@ add_option (struct options *options, VERIFY_PERMISSION (OPT_P_IPWIN32); options->tuntap_options.register_dns = true; } - else if (streq (p[0], "rdns-internal")) /* standalone method for internal use */ + else if (streq (p[0], "rdns-internal")) + /* standalone method for internal use + * + * (if --register-dns is set, openvpn needs to call itself in a + * sub-process to execute the required functions in a non-blocking + * way, and uses --rdns-internal to signal that to itself) + */ { VERIFY_PERMISSION (OPT_P_GENERAL); set_debug_level (options->verbosity, SDL_CONSTRAIN); |