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bond: 1 packet/frame == bad performance [VPP-1236]

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While https://gerrit.fd.io/r/#/c/11316/ took care of 1 packet/frame for
most of the bonding modes, it missed the broadcast mode. This patch is
to fix the 1 packet/frame for the broadcast mode.

Change-Id: Iac48a2977c7f702f341479cc712a6448090dbc60
Signed-off-by: Steven <sluong@cisco.com>
(cherry picked from commit 22b5be06fa)
This commit is contained in:
Steven
2018-04-11 15:32:15 -07:00
committed by steven luong
parent 27669ac245
commit 866c465697
1 changed files with 8 additions and 6 deletions
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14
src/vnet/bonding/device.c
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@@ -103,16 +103,19 @@ bond_load_balance_broadcast (vlib_main_t * vm, vlib_node_runtime_t * node,
{
vnet_main_t *vnm = vnet_get_main ();
vlib_buffer_t *c0;
int i;
int port;
u32 *to_next = 0;
u32 sw_if_index;
vlib_frame_t *f;
u16 thread_index = vlib_get_thread_index ();
for (i = 1; i < slave_count; i++)
for (port = 1; port < slave_count; port++)
{
sw_if_index = *vec_elt_at_index (bif->active_slaves, i);
f = vnet_get_frame_to_sw_interface (vnm, sw_if_index);
sw_if_index = *vec_elt_at_index (bif->active_slaves, port);
if (bif->per_thread_info[thread_index].frame[port] == 0)
bif->per_thread_info[thread_index].frame[port] =
vnet_get_frame_to_sw_interface (vnm, sw_if_index);
f = bif->per_thread_info[thread_index].frame[port];
to_next = vlib_frame_vector_args (f);
to_next += f->n_vectors;
c0 = vlib_buffer_copy (vm, b0);
@@ -121,7 +124,6 @@ bond_load_balance_broadcast (vlib_main_t * vm, vlib_node_runtime_t * node,
vnet_buffer (c0)->sw_if_index[VLIB_TX] = sw_if_index;
to_next[0] = vlib_get_buffer_index (vm, c0);
f->n_vectors++;
vnet_put_frame_to_sw_interface (vnm, sw_if_index, f);
}
}