diff options
| author |   Steven <sluong@cisco.com> | 2018-04-11 15:32:15 -0700 |
|---|---|---|
| committer | steven luong <sluong@cisco.com> | 2018-04-13 02:42:27 +0000 |
| commit | 866c465697f14903af80214e07392a9ded7cd944 (patch) | |
| tree | 1899e48bbaad1a2b9adffe6c9cceaae93bace549 | |
| parent | 27669ac245f8951252980001534d9f5121988e79 (diff) | |
bond: 1 packet/frame == bad performance [VPP-1236]
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 22b5be06fae6f9a8b71c53fec548aabbdf69026b)
| -rw-r--r-- | src/vnet/bonding/device.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/vnet/bonding/device.c b/src/vnet/bonding/device.c index d4aa4a7fd31..e3c454bbc72 100644 --- a/src/vnet/bonding/device.c +++ b/src/vnet/bonding/device.c @@ -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); } } |