Older glibc's netinet/in.h may leave IPPROTO_MPTCP undefined when
building ip_local_port_range.c, that leads to "error: use of undeclared
identifier 'IPPROTO_MPTCP'".
Define IPPROTO_MPTCP in such cases, just like in other MPTCP selftests.
Fixes: 122db5e3634b ("selftests/net: add MPTCP coverage for IP_LOCAL_PORT_RANGE")
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Closes: https://lore.kernel.org/netdev/CA+G9fYvGO5q4o_Td_kyQgYieXWKw6ktMa-Q0sBu6S-0y3w2aEQ@xxxxxxxxxxxxxx/
Signed-off-by: Maxim Galaganov <max@xxxxxxxxxxx>
---
tools/testing/selftests/net/ip_local_port_range.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/net/ip_local_port_range.c b/tools/testing/selftests/net/ip_local_port_range.c
index 0f217a1cc837..6ebd58869a63 100644
--- a/tools/testing/selftests/net/ip_local_port_range.c
+++ b/tools/testing/selftests/net/ip_local_port_range.c
@@ -16,6 +16,10 @@
#define IP_LOCAL_PORT_RANGE 51
#endif
+#ifndef IPPROTO_MPTCP
+#define IPPROTO_MPTCP 262
+#endif
+
static __u32 pack_port_range(__u16 lo, __u16 hi)
{
return (hi << 16) | (lo << 0);
--
2.43.0
