Kfunc already support bpf_strcmp, this patchset introduce bpf_strcasecmp
and add some selftests.
Rong Tao (2):
bpf: add bpf_strcasecmp kfunc
selftests/bpf: Test kfunc bpf_strcasecmp
kernel/bpf/helpers.c | 68 +++++++++++++------
.../selftests/bpf/prog_tests/string_kfuncs.c | 1 +
.../bpf/progs/string_kfuncs_failure1.c | 6 ++
.../bpf/progs/string_kfuncs_failure2.c | 1 +
.../bpf/progs/string_kfuncs_success.c | 5 ++
5 files changed, 61 insertions(+), 20 deletions(-)
---
v3: Update prog_tests/string_kfuncs.c for "strcasecmp";
v2: Remove __ign prefix from __bpf_strcasecmp and add E2BIG failure test;
https://lore.kernel.org/lkml/tencent_8646158457D4511C447C833B21B3ACF6CB07@xxxxxx/
v1: https://lore.kernel.org/lkml/tencent_5AE811A28781BE106AD6CDE59F4ADD2BFA06@xxxxxx/
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2.51.0
