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Use a status bit to track which nodes use SPTPS.

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This commit is contained in:
Guus Sliepen 2012-07-31 21:43:49 +02:00
parent 6bc8df3e01
commit 7a71d48009
7 changed files with 22 additions and 13 deletions
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6
src/net_packet.c
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@ -252,7 +252,7 @@ static void receive_packet(node_t *n, vpn_packet_t *packet) {
}
static bool try_mac(node_t *n, const vpn_packet_t *inpkt) {
if(experimental && OPTION_VERSION(n->options) >= 2)
if(n->status.sptps)
return sptps_verify_datagram(&n->sptps, (char *)inpkt->data - 4, inpkt->len);
if(!digest_active(&n->indigest) || inpkt->len < sizeof inpkt->seqno + digest_length(&n->indigest))
@ -268,7 +268,7 @@ static void receive_udppacket(node_t *n, vpn_packet_t *inpkt) {
vpn_packet_t *outpkt = pkt[0];
size_t outlen;
if(experimental && OPTION_VERSION(n->options) >= 2) {
if(n->status.sptps) {
sptps_receive_data(&n->sptps, (char *)inpkt->data - 4, inpkt->len);
return;
}
@ -438,7 +438,7 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
return;
}
if(experimental && OPTION_VERSION(n->options) >= 2) {
if(n->status.sptps) {
uint8_t type = 0;
if(!(inpkt->data[12] | inpkt->data[13]))
type = PKT_PROBE;