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authorYonghong Song <yhs@fb.com>2020-06-23 16:08:15 -0700
committerAlexei Starovoitov <ast@kernel.org>2020-06-24 18:37:59 -0700
commit0d4fad3e57df2bf61e8ffc8d12a34b1caf9b8835 (patch)
treea0e1c4d3842e4fcf68b2258de801de5e4a092d1c /scripts/bpf_helpers_doc.py
parent5788b3a07fc5863606c3b92fa7b1ffe125e6eb4c (diff)
bpf: Add bpf_skc_to_udp6_sock() helper
The helper is used in tracing programs to cast a socket pointer to a udp6_sock pointer. The return value could be NULL if the casting is illegal. Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Martin KaFai Lau <kafai@fb.com> Cc: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/bpf/20200623230815.3988481-1-yhs@fb.com
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
-rwxr-xr-xscripts/bpf_helpers_doc.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/bpf_helpers_doc.py b/scripts/bpf_helpers_doc.py
index d886657c6aaa..6bab40ff442e 100755
--- a/scripts/bpf_helpers_doc.py
+++ b/scripts/bpf_helpers_doc.py
@@ -425,6 +425,7 @@ class PrinterHelpers(Printer):
'struct tcp_sock',
'struct tcp_timewait_sock',
'struct tcp_request_sock',
+ 'struct udp6_sock',
'struct __sk_buff',
'struct sk_msg_md',
@@ -466,6 +467,7 @@ class PrinterHelpers(Printer):
'struct tcp_sock',
'struct tcp_timewait_sock',
'struct tcp_request_sock',
+ 'struct udp6_sock',
}
mapped_types = {
'u8': '__u8',