From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 05/21] perf beauty: Add a generator for IPPROTO_ socket's protocol constants Date: Wed, 1 Aug 2018 18:36:32 -0300 Message-ID: <20180801213648.4814-6-acme@kernel.org> References: <20180801213648.4814-1-acme@kernel.org> Return-path: In-Reply-To: <20180801213648.4814-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , David Ahern , Jiri Olsa , Namhyung Kim , Wang Nan List-Id: linux-perf-users.vger.kernel.org From: Arnaldo Carvalho de Melo It'll use tools/include copy of linux/in.h to generate a table to be used by tools, initially by the 'socket' and 'socketpair' beautifiers in 'perf trace', but that could also be used to translate from a string constant to the integer value to be used in a eBPF or tracefs tracepoint filter. When used without any args it produces: $ tools/perf/trace/beauty/socket_ipproto.sh static const char *socket_ipproto[] = { [0] = "IP", [103] = "PIM", [108] = "COMP", [12] = "PUP", [132] = "SCTP", [136] = "UDPLITE", [137] = "MPLS", [17] = "UDP", [1] = "ICMP", [22] = "IDP", [255] = "RAW", [29] = "TP", [2] = "IGMP", [33] = "DCCP", [41] = "IPV6", [46] = "RSVP", [47] = "GRE", [4] = "IPIP", [50] = "ESP", [51] = "AH", [6] = "TCP", [8] = "EGP", [92] = "MTP", [94] = "BEETPH", [98] = "ENCAP", }; $ Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-v9rafqh3qn6b9kp9vfvj9f8s@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/trace/beauty/socket_ipproto.sh | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 tools/perf/trace/beauty/socket_ipproto.sh diff --git a/tools/perf/trace/beauty/socket_ipproto.sh b/tools/perf/trace/beauty/socket_ipproto.sh new file mode 100755 index 000000000000..a3cc24633bec --- /dev/null +++ b/tools/perf/trace/beauty/socket_ipproto.sh @@ -0,0 +1,11 @@ +#!/bin/sh + +[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ + +printf "static const char *socket_ipproto[] = {\n" +regex='^[[:space:]]+IPPROTO_(\w+)[[:space:]]+=[[:space:]]+([[:digit:]]+),.*' + +egrep $regex ${header_dir}/in.h | \ + sed -r "s/$regex/\2 \1/g" | \ + sort | xargs printf "\t[%s] = \"%s\",\n" +printf "};\n" -- 2.14.4