From: Yonghong Song <yhs@fb.com>
To: <bpf@vger.kernel.org>, <netdev@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>,
Martin KaFai Lau <kafai@fb.com>
Subject: [PATCH bpf-next v3 12/15] tools/libbpf: add more common macros to bpf_tracing_net.h
Date: Mon, 22 Jun 2020 17:36:40 -0700 [thread overview]
Message-ID: <20200623003640.3074800-1-yhs@fb.com> (raw)
In-Reply-To: <20200623003626.3072825-1-yhs@fb.com>
These newly added macros will be used in subsequent bpf iterator
tcp{4,6} and udp{4,6} programs.
Signed-off-by: Yonghong Song <yhs@fb.com>
---
tools/lib/bpf/bpf_tracing_net.h | 35 +++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/tools/lib/bpf/bpf_tracing_net.h b/tools/lib/bpf/bpf_tracing_net.h
index 1f38a1098727..01378911252b 100644
--- a/tools/lib/bpf/bpf_tracing_net.h
+++ b/tools/lib/bpf/bpf_tracing_net.h
@@ -2,15 +2,50 @@
#ifndef __BPF_TRACING_NET_H__
#define __BPF_TRACING_NET_H__
+#define AF_INET 2
+#define AF_INET6 10
+
+#define ICSK_TIME_RETRANS 1
+#define ICSK_TIME_PROBE0 3
+#define ICSK_TIME_LOSS_PROBE 5
+#define ICSK_TIME_REO_TIMEOUT 6
+
#define IFNAMSIZ 16
#define RTF_GATEWAY 0x0002
+#define TCP_INFINITE_SSTHRESH 0x7fffffff
+#define TCP_PINGPONG_THRESH 3
+
#define fib_nh_dev nh_common.nhc_dev
#define fib_nh_gw_family nh_common.nhc_gw_family
#define fib_nh_gw6 nh_common.nhc_gw.ipv6
+#define inet_daddr sk.__sk_common.skc_daddr
+#define inet_rcv_saddr sk.__sk_common.skc_rcv_saddr
+#define inet_dport sk.__sk_common.skc_dport
+
+#define ir_loc_addr req.__req_common.skc_rcv_saddr
+#define ir_num req.__req_common.skc_num
+#define ir_rmt_addr req.__req_common.skc_daddr
+#define ir_rmt_port req.__req_common.skc_dport
+#define ir_v6_rmt_addr req.__req_common.skc_v6_daddr
+#define ir_v6_loc_addr req.__req_common.skc_v6_rcv_saddr
+
+#define sk_family __sk_common.skc_family
#define sk_rmem_alloc sk_backlog.rmem_alloc
#define sk_refcnt __sk_common.skc_refcnt
+#define sk_state __sk_common.skc_state
+#define sk_v6_daddr __sk_common.skc_v6_daddr
+#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
+
+#define s6_addr32 in6_u.u6_addr32
+
+#define tw_daddr __tw_common.skc_daddr
+#define tw_rcv_saddr __tw_common.skc_rcv_saddr
+#define tw_dport __tw_common.skc_dport
+#define tw_refcnt __tw_common.skc_refcnt
+#define tw_v6_daddr __tw_common.skc_v6_daddr
+#define tw_v6_rcv_saddr __tw_common.skc_v6_rcv_saddr
#endif
--
2.24.1
next prev parent reply other threads:[~2020-06-23 0:37 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 0:36 [PATCH bpf-next v3 00/15] implement bpf iterator for tcp and udp sockets Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 01/15] net: bpf: add bpf_seq_afinfo in tcp_iter_state Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 02/15] net: bpf: implement bpf iterator for tcp Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 03/15] bpf: support 'X' in bpf_seq_printf() helper Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 04/15] bpf: allow tracing programs to use bpf_jiffies64() helper Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 05/15] bpf: add bpf_skc_to_tcp6_sock() helper Yonghong Song
2020-06-23 5:46 ` kernel test robot
2020-06-23 5:53 ` kernel test robot
2020-06-23 6:39 ` Andrii Nakryiko
2020-06-23 14:52 ` Yonghong Song
2020-06-23 18:23 ` Andrii Nakryiko
2020-06-23 19:45 ` Yonghong Song
2020-06-23 20:11 ` Andrii Nakryiko
2020-06-23 20:46 ` Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 06/15] bpf: add bpf_skc_to_{tcp,tcp_timewait,tcp_request}_sock() helpers Yonghong Song
2020-06-23 5:18 ` kernel test robot
2020-06-23 6:39 ` kernel test robot
2020-06-23 0:36 ` [PATCH bpf-next v3 07/15] net: bpf: add bpf_seq_afinfo in udp_iter_state Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 08/15] net: bpf: implement bpf iterator for udp Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 09/15] bpf: add bpf_skc_to_udp6_sock() helper Yonghong Song
2020-06-23 1:47 ` Eric Dumazet
2020-06-23 2:22 ` Yonghong Song
2020-06-23 16:27 ` Eric Dumazet
2020-06-23 17:03 ` Yonghong Song
2020-06-23 22:11 ` Eric Dumazet
2020-06-23 22:44 ` Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 10/15] bpf/selftests: move newer bpf_iter_* type redefining to a new header file Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 11/15] tools/bpf: refactor some net macros to libbpf bpf_tracing_net.h Yonghong Song
2020-06-23 6:45 ` Andrii Nakryiko
2020-06-23 14:56 ` Yonghong Song
2020-06-23 0:36 ` Yonghong Song [this message]
2020-06-23 0:36 ` [PATCH bpf-next v3 13/15] tools/bpf: selftests: implement sample tcp/tcp6 bpf_iter programs Yonghong Song
2020-06-23 6:56 ` Andrii Nakryiko
2020-06-23 15:03 ` Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 14/15] tools/bpf: add udp4/udp6 bpf iterator Yonghong Song
2020-06-23 6:57 ` Andrii Nakryiko
2020-06-23 15:03 ` Yonghong Song
2020-06-23 0:36 ` [PATCH bpf-next v3 15/15] bpf/selftests: add tcp/udp iterator programs to selftests Yonghong Song
2020-06-23 6:59 ` Andrii Nakryiko
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