Commit af7ec1383361 ("bpf: Add bpf_skc_to_tcp6_sock() helper")
computed btf ids for a list of sockets at runtime when vmlinux_btf
is available. Commit 5a2798ab32ba
("bpf: Add BTF_ID_LIST/BTF_ID/BTF_ID_UNUSED macros") added support
to calculate btf_ids during linux build time. Patch #2
replaced runtime mechanism with new build-time btf_id computation
mechanism. Patch #1 also fixed a minor issue to use "static" instead
of "extern" for variable declaration to conform to actual
variable scope.
Yonghong Song (2):
bpf: change var type of BTF_ID_LIST to static
bpf: compute bpf_skc_to_*() helper socket btf ids at build time
include/linux/bpf.h | 4 ---
include/linux/btf_ids.h | 2 +-
kernel/bpf/btf.c | 1 -
net/core/filter.c | 49 +++++++++++++----------------------
tools/include/linux/btf_ids.h | 2 +-
5 files changed, 20 insertions(+), 38 deletions(-)
--
2.24.1
