OpenCloudOS-Kernel/tools/testing
Martin KaFai Lau 70a00e2f1d selftests/bpf: Test bpf_skb_adjust_room on CHECKSUM_PARTIAL
When the bpf_skb_adjust_room() shrinks the skb such that its csum_start
is invalid, the skb->ip_summed should be reset from CHECKSUM_PARTIAL to
CHECKSUM_NONE.

The commit 54c3f1a814 ("bpf: pull before calling skb_postpull_rcsum()")
fixed it.

This patch adds a test to ensure the skb->ip_summed changed from
CHECKSUM_PARTIAL to CHECKSUM_NONE after bpf_skb_adjust_room().

Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/bpf/20221221185653.1589961-1-martin.lau@linux.dev
2022-12-22 00:56:27 +01:00
..
crypto/chacha20-s390 tools/testing/crypto: Use vzalloc instead of vmalloc+memset 2022-07-05 14:46:36 +02:00
cxl tools/testing/cxl: Require cache invalidation bypass 2022-12-05 12:33:20 -08:00
fault-injection
ktest ktest.pl: Add shell commands to variables 2022-12-08 23:23:05 -05:00
kunit kunit: tool: make parser preserve whitespace when printing test log 2022-12-12 14:13:48 -07:00
memblock memblock: test suite improvements 2022-10-11 20:48:55 -07:00
nvdimm libnvdimm: Introduce CONFIG_NVDIMM_SECURITY_TEST flag 2022-12-01 12:42:35 -08:00
radix-tree maple_tree: reorganize testing to restore module testing 2022-11-08 15:57:22 -08:00
scatterlist
selftests selftests/bpf: Test bpf_skb_adjust_room on CHECKSUM_PARTIAL 2022-12-22 00:56:27 +01:00
vsock vsock_test: POLLIN + SO_RCVLOWAT test 2022-08-23 10:43:12 +02:00