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authorTony Ambardar <tony.ambardar@gmail.com>2024-07-22 22:54:38 -0700
committerAndrii Nakryiko <andrii@kernel.org>2024-07-29 15:05:07 -0700
commit4c329b99ef9c118343379bde9f97e8ce5cac9fc9 (patch)
tree15eb26128cc83c4215c6edeb88b26941b43bd77f /tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c
parent21f0b0af977203220ad58aff95e372151288ec47 (diff)
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selftests/bpf: Fix compiling parse_tcp_hdr_opt.c with musl-libc
The GNU version of 'struct tcphdr', with members 'doff' and 'urg_ptr', is not exposed by musl headers unless _GNU_SOURCE is defined. Add this definition to fix errors seen compiling for mips64el/musl-libc: parse_tcp_hdr_opt.c:18:21: error: 'struct tcphdr' has no member named 'urg_ptr' 18 | .pk6_v6.tcp.urg_ptr = 123, | ^~~~~~~ parse_tcp_hdr_opt.c:19:21: error: 'struct tcphdr' has no member named 'doff' 19 | .pk6_v6.tcp.doff = 9, /* 16 bytes of options */ | ^~~~ Fixes: cfa7b011894d ("selftests/bpf: tests for using dynptrs to parse skb and xdp buffers") Signed-off-by: Tony Ambardar <tony.ambardar@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/ac5440213c242c62cb4e0d9e0a9cd5058b6a31f6.1721713597.git.tony.ambardar@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c b/tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c
index daa952711d8f..e9c07d561ded 100644
--- a/tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c
+++ b/tools/testing/selftests/bpf/prog_tests/parse_tcp_hdr_opt.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
+#define _GNU_SOURCE
#include <test_progs.h>
#include <network_helpers.h>
#include "test_parse_tcp_hdr_opt.skel.h"