diff options
| author |   John Lo <loj@cisco.com> | 2017-07-22 00:21:36 -0400 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-07-23 14:03:41 +0000 |
| commit | beb0b2e346c63e21ffe892ae0e04b67bb10fba5e (patch) | |
| tree | 09a64e2e8cd9ee4fa0915cb93d9a3a701932e024 /src/vnet/l2/l2_rw.c | |
| parent | 858c06fac65e7ad05dc6e739a51e8d87a544e0fe (diff) | |
Improve L2 Input/Output Feature Infrastructure and Usage
Simplify L2 output feature infra to unify with L2 input feature
infra using the newly improved feature bitmap mechanism.
Updated all L2 features to use the more efficient infra functions.
Change-Id: If8f463826b0af0717129befe92a27ea8cfc40449
Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'src/vnet/l2/l2_rw.c')
| -rw-r--r-- | src/vnet/l2/l2_rw.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/src/vnet/l2/l2_rw.c b/src/vnet/l2/l2_rw.c index c54509d048b..fec04774056 100644 --- a/src/vnet/l2/l2_rw.c +++ b/src/vnet/l2/l2_rw.c @@ -179,8 +179,8 @@ l2_rw_node_fn (vlib_main_t * vm, while (n_left_from >= 4 && n_left_to_next >= 2) { - u32 bi0, next0, sw_if_index0, feature_bitmap0, rwe_index0; - u32 bi1, next1, sw_if_index1, feature_bitmap1, rwe_index1; + u32 bi0, next0, sw_if_index0, rwe_index0; + u32 bi1, next1, sw_if_index1, rwe_index1; vlib_buffer_t *b0, *b1; ethernet_header_t *h0, *h1; l2_rw_config_t *config0, *config1; @@ -273,16 +273,10 @@ l2_rw_node_fn (vlib_main_t * vm, } /* Update feature bitmap and get next feature index */ - feature_bitmap0 = - vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - feature_bitmap1 = - vnet_buffer (b1)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0; - vnet_buffer (b1)->l2.feature_bitmap = feature_bitmap1; - next0 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap0); - next1 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap1); + next0 = vnet_l2_feature_next (b0, rw->feat_next_node_index, + L2INPUT_FEAT_RW); + next1 = vnet_l2_feature_next (b1, rw->feat_next_node_index, + L2INPUT_FEAT_RW); vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next, n_left_to_next, @@ -291,7 +285,7 @@ l2_rw_node_fn (vlib_main_t * vm, while (n_left_from > 0 && n_left_to_next > 0) { - u32 bi0, next0, sw_if_index0, feature_bitmap0, rwe_index0; + u32 bi0, next0, sw_if_index0, rwe_index0; vlib_buffer_t *b0; ethernet_header_t *h0; l2_rw_config_t *config0; @@ -341,11 +335,8 @@ l2_rw_node_fn (vlib_main_t * vm, } /* Update feature bitmap and get next feature index */ - feature_bitmap0 = - vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_RW; - vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0; - next0 = feat_bitmap_get_next_node_index (rw->feat_next_node_index, - feature_bitmap0); + next0 = vnet_l2_feature_next (b0, rw->feat_next_node_index, + L2INPUT_FEAT_RW); vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, |