[ Upstream commit
4d5d33a085335ef469c9a87792bcaaaa8e64d8c4 ]
This fixes build error regarding redefinition:
CLANG-bpf samples/bpf/parse_varlen.o
samples/bpf/parse_varlen.c:111:8: error: redefinition of 'vlan_hdr'
struct vlan_hdr {
^
./include/linux/if_vlan.h:38:8: note: previous definition is here
So remove duplicate 'struct vlan_hdr' in sample code and include if_vlan.h
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
*/
#define KBUILD_MODNAME "foo"
#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/in.h>
return 0;
}
-struct vlan_hdr {
- uint16_t h_vlan_TCI;
- uint16_t h_vlan_encapsulated_proto;
-};
-
SEC("varlen")
int handle_ingress(struct __sk_buff *skb)
{