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authorDamjan Marion <damarion@cisco.com>2018-10-31 10:59:02 +0100
committerMarco Varlese <marco.varlese@suse.de>2018-11-02 08:54:02 +0000
commitbd0da97e5ac0f84e1ea8e6e7f9549dd4e1a6a4ab (patch)
tree246454ea45763bdca40b608cc89735ad23dcd00a /src/vnet
parent93468adfc4c5a449532fbfecd575f17d9cae7099 (diff)
vlib: define minimum chained buffer segment size
Change-Id: I9b5f7b264f9978e3dd97b2d1eb103b7d10ac3170 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/bier/bier_lookup.c2
-rw-r--r--src/vnet/dpo/replicate_dpo.c3
-rw-r--r--src/vnet/l2/l2_flood.c4
3 files changed, 4 insertions, 5 deletions
diff --git a/src/vnet/bier/bier_lookup.c b/src/vnet/bier/bier_lookup.c
index d4500823f13..51011c98008 100644
--- a/src/vnet/bier/bier_lookup.c
+++ b/src/vnet/bier/bier_lookup.c
@@ -223,7 +223,7 @@ bier_lookup (vlib_main_t * vm,
num_cloned = vlib_buffer_clone(vm, bi0,
blm->blm_clones[thread_index],
n_clones,
- n_bytes + 8);
+ VLIB_BUFFER_CLONE_HEAD_SIZE);
if (num_cloned != vec_len(blm->blm_fmasks[thread_index]))
{
diff --git a/src/vnet/dpo/replicate_dpo.c b/src/vnet/dpo/replicate_dpo.c
index c9d86f39832..39b17f103c9 100644
--- a/src/vnet/dpo/replicate_dpo.c
+++ b/src/vnet/dpo/replicate_dpo.c
@@ -673,7 +673,8 @@ replicate_inline (vlib_main_t * vm,
vec_validate (rm->clones[thread_index], rep0->rep_n_buckets - 1);
num_cloned = vlib_buffer_clone (vm, bi0, rm->clones[thread_index],
- rep0->rep_n_buckets, 128);
+ rep0->rep_n_buckets,
+ VLIB_BUFFER_CLONE_HEAD_SIZE);
if (num_cloned != rep0->rep_n_buckets)
{
diff --git a/src/vnet/l2/l2_flood.c b/src/vnet/l2/l2_flood.c
index 8908c4312d3..aeac8ff10d8 100644
--- a/src/vnet/l2/l2_flood.c
+++ b/src/vnet/l2/l2_flood.c
@@ -223,9 +223,7 @@ l2flood_node_fn (vlib_main_t * vm,
n_cloned = vlib_buffer_clone (vm, bi0,
msm->clones[thread_index],
n_clones,
- (vnet_buffer (b0)->l2.l2_len +
- sizeof (udp_header_t) +
- 2 * sizeof (ip6_header_t)));
+ VLIB_BUFFER_CLONE_HEAD_SIZE);
if (PREDICT_FALSE (n_cloned != n_clones))
{