bpf samples: fix compiler errors with sockex2 and sockex3
These samples fail to compile as 'struct flow_keys' conflicts with
definition in net/flow_dissector.h. Fix the same by renaming the
structure used in the sample.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/samples/bpf/sockex2_kern.c b/samples/bpf/sockex2_kern.c
index ba0e177..44e5846 100644
--- a/samples/bpf/sockex2_kern.c
+++ b/samples/bpf/sockex2_kern.c
@@ -14,7 +14,7 @@
__be16 h_vlan_encapsulated_proto;
};
-struct flow_keys {
+struct bpf_flow_keys {
__be32 src;
__be32 dst;
union {
@@ -59,7 +59,7 @@
}
static inline __u64 parse_ip(struct __sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
- struct flow_keys *flow)
+ struct bpf_flow_keys *flow)
{
__u64 verlen;
@@ -83,7 +83,7 @@
}
static inline __u64 parse_ipv6(struct __sk_buff *skb, __u64 nhoff, __u64 *ip_proto,
- struct flow_keys *flow)
+ struct bpf_flow_keys *flow)
{
*ip_proto = load_byte(skb,
nhoff + offsetof(struct ipv6hdr, nexthdr));
@@ -96,7 +96,7 @@
return nhoff;
}
-static inline bool flow_dissector(struct __sk_buff *skb, struct flow_keys *flow)
+static inline bool flow_dissector(struct __sk_buff *skb, struct bpf_flow_keys *flow)
{
__u64 nhoff = ETH_HLEN;
__u64 ip_proto;
@@ -198,7 +198,7 @@
SEC("socket2")
int bpf_prog2(struct __sk_buff *skb)
{
- struct flow_keys flow;
+ struct bpf_flow_keys flow;
struct pair *value;
u32 key;