diff options
Diffstat (limited to 'src/vlib')
| -rw-r--r-- | src/vlib/main.c | 10 | ||||
| -rw-r--r-- | src/vlib/node.h | 1 | ||||
| -rw-r--r-- | src/vlib/node_funcs.h | 21 |
3 files changed, 25 insertions, 7 deletions
diff --git a/src/vlib/main.c b/src/vlib/main.c index 41f74b9bdf6..fc6fadb625e 100644 --- a/src/vlib/main.c +++ b/src/vlib/main.c @@ -1056,13 +1056,9 @@ dispatch_node (vlib_main_t * vm, /* n_vectors */ n, /* n_clocks */ t - last_time_stamp); - /* When in interrupt mode and vector rate crosses threshold switch to - polling mode. */ - if (PREDICT_FALSE ((dispatch_state == VLIB_NODE_STATE_INTERRUPT) - || (dispatch_state == VLIB_NODE_STATE_POLLING - && (node->flags - & - VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE)))) + /* When in adaptive mode and vector rate crosses threshold switch to + polling mode and vice versa. */ + if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_ADAPTIVE_MODE)) { /* *INDENT-OFF* */ ELOG_TYPE_DECLARE (e) = diff --git a/src/vlib/node.h b/src/vlib/node.h index 9a3bb8370af..aae5103908d 100644 --- a/src/vlib/node.h +++ b/src/vlib/node.h @@ -294,6 +294,7 @@ typedef struct vlib_node_t #define VLIB_NODE_FLAG_SWITCH_FROM_INTERRUPT_TO_POLLING_MODE (1 << 6) #define VLIB_NODE_FLAG_SWITCH_FROM_POLLING_TO_INTERRUPT_MODE (1 << 7) #define VLIB_NODE_FLAG_TRACE_SUPPORTED (1 << 8) +#define VLIB_NODE_FLAG_ADAPTIVE_MODE (1 << 9) /* State for input nodes. */ u8 state; diff --git a/src/vlib/node_funcs.h b/src/vlib/node_funcs.h index d65fd2e061d..3c90a88efa0 100644 --- a/src/vlib/node_funcs.h +++ b/src/vlib/node_funcs.h @@ -225,6 +225,27 @@ vlib_node_get_state (vlib_main_t * vm, u32 node_index) } always_inline void +vlib_node_set_flag (vlib_main_t *vm, u32 node_index, u16 flag, u8 enable) +{ + vlib_node_runtime_t *r; + vlib_node_t *n; + + n = vlib_get_node (vm, node_index); + r = vlib_node_get_runtime (vm, node_index); + + if (enable) + { + n->flags |= flag; + r->flags |= flag; + } + else + { + n->flags &= ~flag; + r->flags &= ~flag; + } +} + +always_inline void vlib_node_set_interrupt_pending (vlib_main_t *vm, u32 node_index) { vlib_node_main_t *nm = &vm->node_main; |