On Thu, Sep 05, 2024 at 07:51:33PM +0300, Ido Schimmel wrote: > Unmask the upper DSCP bits when initializing an IPv4 flow key via > ip_tunnel_init_flow() before passing it to ip_route_output_key() so that > in the future we could perform the FIB lookup according to the full DSCP > value. > > Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx> > --- > net/ipv4/ip_tunnel.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c > index 18964394d6bd..b632c128ecb7 100644 > --- a/net/ipv4/ip_tunnel.c > +++ b/net/ipv4/ip_tunnel.c > @@ -293,7 +293,7 @@ static int ip_tunnel_bind_dev(struct net_device *dev) > > ip_tunnel_init_flow(&fl4, iph->protocol, iph->daddr, > iph->saddr, tunnel->parms.o_key, > - RT_TOS(iph->tos), dev_net(dev), > + iph->tos & INET_DSCP_MASK, dev_net(dev), The net/inet_dscp.h header file is only included in patch 6, while it's needed here in patch 5. > tunnel->parms.link, tunnel->fwmark, 0, 0); > rt = ip_route_output_key(tunnel->net, &fl4); > > -- > 2.46.0 >
