This patch adds a field to the flow struct to represent the ESP security
parameter index of a packet.
Signed-off-by: Ian Stokes <ian.sto...@intel.com>
---
include/openvswitch/flow.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/openvswitch/flow.h b/include/openvswitch/flow.h
index a658a58..d986929 100644
--- a/include/openvswitch/flow.h
+++ b/include/openvswitch/flow.h
@@ -156,6 +156,11 @@ struct flow {
ovs_be32 igmp_group_ip4; /* IGMP group IPv4 address.
* Keep last for BUILD_ASSERT_DECL below. */
ovs_be32 pad3; /* Pad to 64 bits. */
+
+ /* SPI for ESP (64-bit aligned) */
+ /* XXX TO DO: move this to the l3 layer */
+ ovs_be32 spi;
+ ovs_be32 pad4;
};
BUILD_ASSERT_DECL(sizeof(struct flow) % sizeof(uint64_t) == 0);
BUILD_ASSERT_DECL(sizeof(struct flow_tnl) % sizeof(uint64_t) == 0);
--
1.7.0.7
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