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Add support for input nodes in interrupt mode on the worker threads

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Change-Id: Ice2e0e60c801bd6fb67f3a544e95e9ffaa22ca16
Signed-off-by: Damjan Marion <damarion@cisco.com>
This commit is contained in:
Damjan Marion
2016-09-06 22:30:16 +02:00
committed by Dave Barach
parent d4024f5862
commit 5d447a9f64
1 changed files with 24 additions and 0 deletions
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24
vlib/vlib/threads.c
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@ -1337,6 +1337,8 @@ vlib_worker_thread_internal (vlib_main_t * vm)
vlib_node_main_t *nm = &vm->node_main;
u64 cpu_time_now = clib_cpu_time_now ();
vec_alloc (nm->pending_interrupt_node_runtime_indices, 32);
while (1)
{
vlib_worker_thread_barrier_check ();
@ -1351,6 +1353,28 @@ vlib_worker_thread_internal (vlib_main_t * vm)
cpu_time_now);
}
/* Next handle interrupts. */
{
uword l = _vec_len (nm->pending_interrupt_node_runtime_indices);
uword i;
if (l > 0)
{
_vec_len (nm->pending_interrupt_node_runtime_indices) = 0;
for (i = 0; i < l; i++)
{
n = vec_elt_at_index (nm->nodes_by_type[VLIB_NODE_TYPE_INPUT],
nm->
pending_interrupt_node_runtime_indices
[i]);
cpu_time_now =
dispatch_node (vm, n, VLIB_NODE_TYPE_INPUT,
VLIB_NODE_STATE_INTERRUPT,
/* frame */ 0,
cpu_time_now);
}
}
}
if (_vec_len (nm->pending_frames))
{
int i;