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Import Upstream version 1.0.26

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This commit is contained in:
Guus Sliepen 2019-08-26 13:44:46 +02:00
parent 45b80e247e
commit b33a93f7f6
28 changed files with 650 additions and 553 deletions
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29
src/net_packet.c
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@ -415,9 +415,6 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
vpn_packet_t *outpkt;
int origlen;
int outlen, outpad;
#if defined(SOL_IP) && defined(IP_TOS)
static int priority = 0;
#endif
int origpriority;
if(!n->status.reachable) {
@ -549,15 +546,27 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
sock = n->sock;
}
if(priorityinheritance && origpriority != listen_socket[n->sock].priority) {
listen_socket[n->sock].priority = origpriority;
switch(listen_socket[n->sock].sa.sa.sa_family) {
#if defined(SOL_IP) && defined(IP_TOS)
if(priorityinheritance && origpriority != priority
&& listen_socket[n->sock].sa.sa.sa_family == AF_INET) {
priority = origpriority;
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting outgoing packet priority to %d", priority);
if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, &priority, sizeof(priority))) /* SO_PRIORITY doesn't seem to work */
logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
}
case AF_INET:
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv4 outgoing packet priority to %d", origpriority);
if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, &origpriority, sizeof(origpriority))) /* SO_PRIORITY doesn't seem to work */
logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
break;
#endif
#if defined(IPPROTO_IPV6) && defined(IPV6_TCLASS)
case AF_INET6:
ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv6 outgoing packet priority to %d", origpriority);
if(setsockopt(listen_socket[n->sock].udp, IPPROTO_IPV6, IPV6_TCLASS, &origpriority, sizeof(origpriority)))
logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
break;
#endif
default:
break;
}
}
if(sendto(listen_socket[sock].udp, (char *) &inpkt->seqno, inpkt->len, 0, sa, sl) < 0 && !sockwouldblock(sockerrno)) {
if(sockmsgsize(sockerrno)) {