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Use send_no_marker to send NAT keepalives.

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This commit is contained in:
Tobias Brunner
2012-08-08 15:12:25 +02:00
parent 30dc7dff4d
commit 75f8316332
2 changed files with 4 additions and 9 deletions
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src/libcharon/network/sender.c
+3 -8
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@@ -127,15 +127,10 @@ METHOD(sender_t, send_, void,
if (dst->get_port(dst) != IKEV2_UDP_PORT &&
src->get_port(src) != IKEV2_UDP_PORT)
{
chunk_t marker = chunk_from_chars(0x00, 0x00, 0x00, 0x00), data;
chunk_t data, marker = chunk_from_chars(0x00, 0x00, 0x00, 0x00);
data = packet->get_data(packet);
/* NAT keepalives have no marker prepended */
if (data.len != 1 || data.ptr[0] != 0xFF)
{
data = chunk_cat("cc", marker, data);
packet->set_data(packet, data);
}
data = chunk_cat("cc", marker, packet->get_data(packet));
packet->set_data(packet, data);
}
send_no_marker(this, packet);