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Diffstat (limited to 'src/core/ext/client_config/lb_policy.h')
-rw-r--r--src/core/ext/client_config/lb_policy.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/src/core/ext/client_config/lb_policy.h b/src/core/ext/client_config/lb_policy.h
index 0384e0b2eb..3cfd041d3a 100644
--- a/src/core/ext/client_config/lb_policy.h
+++ b/src/core/ext/client_config/lb_policy.h
@@ -35,6 +35,7 @@
#define GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_H
#include "src/core/ext/client_config/subchannel.h"
+#include "src/core/lib/iomgr/polling_entity.h"
#include "src/core/lib/transport/connectivity_state.h"
/** A load balancing policy: specified by a vtable and a struct (which
@@ -59,7 +60,8 @@ struct grpc_lb_policy_vtable {
/** implement grpc_lb_policy_pick */
int (*pick)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
- grpc_pollset *pollset, grpc_metadata_batch *initial_metadata,
+ grpc_polling_entity *pollent,
+ grpc_metadata_batch *initial_metadata,
uint32_t initial_metadata_flags,
grpc_connected_subchannel **target, grpc_closure *on_complete);
void (*cancel_pick)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
@@ -75,8 +77,9 @@ struct grpc_lb_policy_vtable {
void (*exit_idle)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
/** check the current connectivity of the lb_policy */
- grpc_connectivity_state (*check_connectivity)(grpc_exec_ctx *exec_ctx,
- grpc_lb_policy *policy);
+ grpc_connectivity_state (*check_connectivity)(
+ grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+ grpc_error **connectivity_error);
/** call notify when the connectivity state of a channel changes from *state.
Updates *state with the new state of the policy */
@@ -124,7 +127,7 @@ void grpc_lb_policy_init(grpc_lb_policy *policy,
\a target.
Picking can be asynchronous. Any IO should be done under \a pollset. */
int grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
- grpc_pollset *pollset,
+ grpc_polling_entity *pollent,
grpc_metadata_batch *initial_metadata,
uint32_t initial_metadata_flags,
grpc_connected_subchannel **target,
@@ -152,6 +155,7 @@ void grpc_lb_policy_notify_on_state_change(grpc_exec_ctx *exec_ctx,
grpc_closure *closure);
grpc_connectivity_state grpc_lb_policy_check_connectivity(
- grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
+ grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
+ grpc_error **connectivity_error);
#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_LB_POLICY_H */