From 478cfbdf5f13dfe09cfd0b1cbac821f5e27f6108 Mon Sep 17 00:00:00 2001 From: Yonghong Song Date: Tue, 23 Jun 2020 16:08:11 -0700 Subject: bpf: Add bpf_skc_to_{tcp, tcp_timewait, tcp_request}_sock() helpers Three more helpers are added to cast a sock_common pointer to an tcp_sock, tcp_timewait_sock or a tcp_request_sock for tracing programs. Signed-off-by: Yonghong Song Signed-off-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/20200623230811.3988277-1-yhs@fb.com --- scripts/bpf_helpers_doc.py | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'scripts') diff --git a/scripts/bpf_helpers_doc.py b/scripts/bpf_helpers_doc.py index 6c2f64118651..d886657c6aaa 100755 --- a/scripts/bpf_helpers_doc.py +++ b/scripts/bpf_helpers_doc.py @@ -422,6 +422,9 @@ class PrinterHelpers(Printer): 'struct tcphdr', 'struct seq_file', 'struct tcp6_sock', + 'struct tcp_sock', + 'struct tcp_timewait_sock', + 'struct tcp_request_sock', 'struct __sk_buff', 'struct sk_msg_md', @@ -460,6 +463,9 @@ class PrinterHelpers(Printer): 'struct tcphdr', 'struct seq_file', 'struct tcp6_sock', + 'struct tcp_sock', + 'struct tcp_timewait_sock', + 'struct tcp_request_sock', } mapped_types = { 'u8': '__u8', -- cgit v1.2.3