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authorMohsin Kazmi <sykazmi@cisco.com>2021-02-10 11:26:24 +0100
committerDamjan Marion <dmarion@me.com>2021-02-15 20:32:56 +0000
commit6809538e646bf86c000dc1faba60b0a4157ad898 (patch)
tree18a228b96226932381f15e44b4972636de1c7fe1 /test
parent99c6dc6a7a36c0be95da9afb3ad8830b24754d4e (diff)
vlib: refactor checksum offload support
Type: refactor This patch refactors the offload flags in vlib_buffer_t. There are two main reasons behind this refactoring. First, offload flags are insufficient to represent outer and inner headers offloads. Second, room for these flags in first cacheline of vlib_buffer_t is also limited. This patch introduces a generic offload flag in first cacheline. And detailed offload flags in 2nd cacheline of the structure for performance optimization. Change-Id: Icc363a142fb9208ec7113ab5bbfc8230181f6004 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'test')
-rw-r--r--test/test_offload.py3
-rw-r--r--test/test_pcap.py3
2 files changed, 4 insertions, 2 deletions
diff --git a/test/test_offload.py b/test/test_offload.py
index 8b045bfe131..9f6aec65482 100644
--- a/test/test_offload.py
+++ b/test/test_offload.py
@@ -39,7 +39,8 @@ class TestOffload(VppTestCase):
" interface loop0\n"
" tx-interface loop1\n"
" node loop1-output\n"
- " buffer-flags ip4 offload-ip-cksum offload-udp-cksum\n"
+ " buffer-flags ip4 offload\n"
+ " buffer-offload-flags offload-ip-cksum offload-udp-cksum\n"
" data {\n"
" IP4: 1.2.3 -> dead.0000.0001\n"
" UDP: 11.22.33.44 -> 11.22.34.44\n"
diff --git a/test/test_pcap.py b/test/test_pcap.py
index 5c086ef21c8..c058c5467af 100644
--- a/test/test_pcap.py
+++ b/test/test_pcap.py
@@ -42,7 +42,8 @@ class TestPcap(VppTestCase):
" interface loop0\n"
" tx-interface loop1\n"
" node loop1-output\n"
- " buffer-flags ip4 offload-ip-cksum offload-udp-cksum\n"
+ " buffer-flags ip4 offload\n"
+ " buffer-offload-flags offload-ip-cksum offload-udp-cksum\n"
" data {\n"
" IP4: 1.2.3 -> dead.0000.0001\n"
" UDP: 11.22.33.44 -> 11.22.34.44\n"