diff options
author | Daniel Borkmann <daniel@iogearbox.net> | 2018-08-10 21:54:08 +0300 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-08-10 21:54:09 +0300 |
commit | 74b247f4c36315e5c08580700a68e0eb3b72de03 (patch) | |
tree | 007389b3325d0ab9c5ce2a15f8b2116e1fbf34c8 /include/net | |
parent | 60afdf066a35317efd5d1d7ae7c7f4ef2b32601f (diff) | |
parent | af2a81dab44758de0b94679615ea75e8ee30aace (diff) | |
download | linux-74b247f4c36315e5c08580700a68e0eb3b72de03.tar.xz |
Merge branch 'bpf-btf-for-htab-lru'
Yonghong Song says:
====================
Commit a26ca7c982cb ("bpf: btf: Add pretty print support to
the basic arraymap") added pretty print support to array map.
This patch adds pretty print for hash and lru_hash maps.
The following example shows the pretty-print result of a pinned
hashmap. Without this patch set, user will get an error instead.
struct map_value {
int count_a;
int count_b;
};
cat /sys/fs/bpf/pinned_hash_map:
87907: {87907,87908}
57354: {37354,57355}
76625: {76625,76626}
...
Patch #1 fixed a bug in bpffs map_seq_next() function so that
all elements in the hash table will be traversed.
Patch #2 implemented map_seq_show_elem() and map_check_btf()
callback functions for hash and lru hash maps.
Patch #3 enhanced tools/testing/selftests/bpf/test_btf.c to
test bpffs hash and lru hash map pretty print.
====================
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/net')
0 files changed, 0 insertions, 0 deletions