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authorDaniel Borkmann <daniel@iogearbox.net>2016-03-16 01:42:51 +0100
committerDavid S. Miller <davem@davemloft.net>2016-03-18 19:38:46 -0400
commitfca5fdf67de9e092fda23c9eb059ba968e7b5267 (patch)
tree06aa42e0d7679a15e223a05acd202d2897252bb1 /net/openvswitch
parent808c1b697c3c4dd2a7132882424c390b0d0acfb9 (diff)
ip_tunnels, bpf: define IP_TUNNEL_OPTS_MAX and use it
eBPF defines this as BPF_TUNLEN_MAX and OVS just uses the hard-coded value inside struct sw_flow_key. Thus, add and use IP_TUNNEL_OPTS_MAX for this, which makes the code a bit more generic and allows to remove BPF_TUNLEN_MAX from eBPF code. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/flow.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index 1d055c559eaf..03378e75a67c 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -55,7 +55,7 @@ struct ovs_tunnel_info {
FIELD_SIZEOF(struct sw_flow_key, recirc_id))
struct sw_flow_key {
- u8 tun_opts[255];
+ u8 tun_opts[IP_TUNNEL_OPTS_MAX];
u8 tun_opts_len;
struct ip_tunnel_key tun_key; /* Encapsulating tunnel key. */
struct {