[dpdk-dev] [PATCH v2 0/4] net/tap: fix Rx cksum
Olivier Matz
olivier.matz at 6wind.com
Wed Jun 30 15:51:54 CEST 2021
This patchset fixes the Rx checksum flags in net/tap
driver. The first two patches are the effective fixes.
The last 2 patches introduce a new checksum API to
verify a L4 checksum and its unt test, in order to
simplify the net/tap code, or any other code that has
the same needs.
v2:
* clarify why RTE_PTYPE_L3_IPV4_EXT_UNKNOWN cannot happen in
tap_verify_csum() (patch 1)
* align style of rte_ipv6_udptcp_cksum_verify() to
rte_ipv4_udptcp_cksum_verify() (patch 3)
* clarify comment above rte_ipv4_udptcp_cksum_verify() and
rte_ipv6_udptcp_cksum_verify() (patch 3)
Olivier Matz (4):
net/tap: fix Rx cksum flags on IP options packets
net/tap: fix Rx cksum flags on TCP packets
net: introduce functions to verify L4 checksums
test/cksum: new test for L3/L4 checksum API
MAINTAINERS | 1 +
app/test/autotest_data.py | 6 +
app/test/meson.build | 2 +
app/test/test_cksum.c | 271 ++++++++++++++++++++++++++++++++++
drivers/net/tap/rte_eth_tap.c | 23 ++-
lib/net/rte_ip.h | 127 +++++++++++++---
6 files changed, 398 insertions(+), 32 deletions(-)
create mode 100644 app/test/test_cksum.c
--
2.29.2
More information about the dev
mailing list