diff options
| author |   Mohsin Kazmi <sykazmi@cisco.com> | 2021-02-10 11:26:24 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-02-15 20:32:56 +0000 |
| commit | 6809538e646bf86c000dc1faba60b0a4157ad898 (patch) | |
| tree | 18a228b96226932381f15e44b4972636de1c7fe1 /test | |
| parent | 99c6dc6a7a36c0be95da9afb3ad8830b24754d4e (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.py | 3 | ||||
| -rw-r--r-- | test/test_pcap.py | 3 |
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" |