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authorMatan Barak <matanb@mellanox.com>2018-03-28 09:27:48 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-04-04 12:06:26 -0600
commit7d12f8d5a1645275dd452138bf1fe478be736704 (patch)
treea353cd8719a3998141d4d9f1744d2a40543ba096 /include/rdma
parent21e82d3e1dcf9ce61ae387ca1a507cf53665336a (diff)
IB/uverbs: Add modify ESP flow_action
flow_actions of ESP type could be modified during runtime. This could be common for example when ESN should be changed. Adding a new UVERBS_FLOW_ACTION_ESP_MODIFY method for changing ESP parameters of an existing ESP flow_action. The new method uses the UVERBS_FLOW_ACTION_ESP_CREATE attributes, but adds a new IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS which means ESP_ATTRS should be changed. In addition, we add a new FLOW_ACTION_ESP_REPLAY_NONE replay type that could be used when one wants to disable a replay protection over a specific flow_action. Reviewed-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c674fc1e596b..8c3ca073016d 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2038,6 +2038,7 @@ enum ib_flow_action_attrs_esp_flags {
/* Kernel flags */
IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED = 1ULL << 32,
+ IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS = 1ULL << 33,
};
struct ib_flow_spec_list {
@@ -2404,6 +2405,9 @@ struct ib_device {
const struct ib_flow_action_attrs_esp *attr,
struct uverbs_attr_bundle *attrs);
int (*destroy_flow_action)(struct ib_flow_action *action);
+ int (*modify_flow_action_esp)(struct ib_flow_action *action,
+ const struct ib_flow_action_attrs_esp *attr,
+ struct uverbs_attr_bundle *attrs);
/**
* rdma netdev operation