Better packet priority and traffic class handling.

Implements support for IPv6 traffic class, sets higher priority for OSPF
and RIP outgoing packets by default and allows to configure ToS/DS/TClass
IP header field and the local priority of outgoing packets.

1 files changed, 6 insertions, 2 deletions

diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index 3da8f56c..bc3b1ef6 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -77,7 +77,8 @@ ospf_sk_open(struct ospf_iface *ifa)
   sk->dport = OSPF_PROTO;
   sk->saddr = IPA_NONE;
 
-  sk->tos = IP_PREC_INTERNET_CONTROL;
+  sk->tos = ifa->cf->tx_tos;
+  sk->priority = ifa->cf->tx_priority;
   sk->rx_hook = ospf_rx_hook;
   sk->tx_hook = ospf_tx_hook;
   sk->err_hook = ospf_err_hook;
@@ -659,7 +660,10 @@ ospf_iface_reconfigure(struct ospf_iface *ifa, struct ospf_iface_patt *new)
   if (ifa->stub != new_stub)
     return 0;
 
-  if (new->real_bcast != ifa->cf->real_bcast)
+  /* Change of these options would require to reset the iface socket */
+  if ((new->real_bcast != ifa->cf->real_bcast) ||
+      (new->tx_tos != ifa->cf->tx_tos) ||
+      (new->tx_priority != ifa->cf->tx_priority))
     return 0;
 
   ifa->cf = new;