---
src/openvpn/tun.c | 58 ++++++++++++-----------------------------------
1 file changed, 14 insertions(+), 44 deletions(-)
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 9fe8444f..20e661a7 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -69,7 +69,7 @@ static void netsh_ifconfig(const struct tuntap_options *to,
const in_addr_t netmask,
const unsigned int flags);
-static void windows_set_mtu(const int iface_indey,
+static void windows_set_mtu(const int iface_index,
short family,
const int mtu);
@@ -213,7 +213,7 @@ do_set_mtu_service(const struct tuntap *tt, const short
family, const int mtu)
ack_message_t ack;
struct gc_arena gc = gc_new();
HANDLE pipe = tt->options.msg_channel;
-
+ char *family_name = (family == AF_INET6) ? "IPv6" : "IPv4";
set_mtu_message_t mtu_msg = {
.header = {
msg_set_mtu,
@@ -230,31 +230,15 @@ do_set_mtu_service(const struct tuntap *tt, const short
family, const int mtu)
goto out;
}
- if (family == AF_INET)
+ if (ack.error_number != NO_ERROR)
{
- if (ack.error_number != NO_ERROR)
- {
- msg(M_NONFATAL, "TUN: setting IPv4 mtu using service
failed: %s [status=%u if_index=%d]",
- strerror_win32(ack.error_number, &gc),
ack.error_number, mtu_msg.iface.index);
- }
- else
- {
- msg(M_INFO, "IPv4 MTU set to %d on interface %d using
service", mtu, mtu_msg.iface.index);
- ret = true;
- }
+ msg(M_NONFATAL, "TUN: setting %s mtu using service failed: %s
[status=%u if_index=%d]",
+ family_name, strerror_win32(ack.error_number, &gc),
ack.error_number, mtu_msg.iface.index);
}
- else if (family == AF_INET6)
+ else
{
- if (ack.error_number != NO_ERROR)
- {
- msg(M_NONFATAL, "TUN: setting IPv6 mtu using service
failed: %s [status=%u if_index=%d]",
- strerror_win32(ack.error_number, &gc),
ack.error_number, mtu_msg.iface.index);
- }
- else
- {
- msg(M_INFO, "IPv6 MTU set to %d on interface %d using
service", mtu, mtu_msg.iface.index);
- ret = true;
- }
+ msg(M_INFO, "%s MTU set to %d on interface %d using service",
family_name, mtu, mtu_msg.iface.index);
+ ret = true;
}
out:
@@ -5313,35 +5297,21 @@ windows_set_mtu(const int iface_index, const short
family,
DWORD err = 0;
struct gc_arena gc = gc_new();
MIB_IPINTERFACE_ROW row;
+ char *family_name = (family == AF_INET6) ? "IPv6" : "IPv4";
InitializeIpInterfaceEntry(&row);
row.Family = family;
row.InterfaceIndex = iface_index;
row.NlMtu = mtu;
err = SetIpInterfaceEntry(&row);
- if (family == AF_INET)
+ if (err != NO_ERROR)
{
- if (err != NO_ERROR)
- {
- msg(M_WARN, "TUN: Setting IPv4 mtu failed: %s
[status=%u if_index=%d]",
- strerror_win32(err, &gc), err, iface_index);
- }
- else
- {
- msg(M_INFO, "Successfully set IPv4 mtu on interface
%d", iface_index);
- }
+ msg(M_WARN, "TUN: Setting %s mtu failed: %s [status=%u
if_index=%d]",
+ family_name, strerror_win32(err, &gc), err,
iface_index);
}
- else if (family == AF_INET6)
+ else
{
- if (err != NO_ERROR)
- {
- msg(M_WARN, "TUN: Setting IPv6 mtu failed: %s
[status=%u if_index=%d]",
- strerror_win32(err, &gc), err, iface_index);
- }
- else
- {
- msg(M_INFO, "Successfully set IPv6 mtu on interface
%d", iface_index);
- }
+ msg(M_INFO, "Successfully set %s mtu on interface %d",
family_name, iface_index);
}
}
--
2.21.0.windows.1
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