ip_tunnel_get_dsfield - Linux

Symbol: ip_tunnel_get_dsfield

drivers/net/geneve.c

dsfield = ip_tunnel_get_dsfield(ip_hdr(skb), skb);

drivers/net/vxlan/vxlan_core.c

tos = ip_tunnel_get_dsfield(old_iph, skb);

drivers/net/wireguard/receive.c

PACKET_CB(skb)->ds = ip_tunnel_get_dsfield(ip_hdr(skb), skb);

include/net/ip_tunnels.h

u8 inner = ip_tunnel_get_dsfield(iph, skb);