| From 1e64bc4c4379ae3e55be3c518e0e3e22c8c4ae77 Mon Sep 17 00:00:00 2001 |
| From: Baruch Siach <baruch@tkos.co.il> |
| Date: Tue, 14 Nov 2017 13:23:57 +0200 |
| Subject: [PATCH] ntp: fix build with musl libc |
| |
| The configure script enables HAVE_LINUX_TIMESTAMPING_OPT_PKTINFO based |
| on the existence of struct scm_ts_pktinfo and |
| SOF_TIMESTAMPING_OPT_PKTINFO that were introduced in Linux kernel v4.13 |
| in the linux/net_tstamp.h kernel header. But this feature also requires |
| SCM_TIMESTAMPING_PKTINFO that is defined in the socket.h header. musl |
| libc provides its own version of socket.h, and as of musl version 1.1.16 |
| this macro is missing. Define this macro in the code as a temporary |
| measure until musl is updated to its latest version. |
| |
| Signed-off-by: Baruch Siach <baruch@tkos.co.il> |
| --- |
| Upstream status: not upstreamable |
| --- |
| ntp_io_linux.c | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| diff --git a/ntp_io_linux.c b/ntp_io_linux.c |
| index 00caed06f7ba..2214a6f6f6c5 100644 |
| --- a/ntp_io_linux.c |
| +++ b/ntp_io_linux.c |
| @@ -574,6 +574,10 @@ extract_udp_data(unsigned char *msg, NTP_Remote_Address *remote_addr, int len) |
| |
| /* ================================================== */ |
| |
| +#ifndef SCM_TIMESTAMPING_PKTINFO |
| +#define SCM_TIMESTAMPING_PKTINFO 58 |
| +#endif |
| + |
| int |
| NIO_Linux_ProcessMessage(NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr, |
| NTP_Local_Timestamp *local_ts, struct msghdr *hdr, int length) |
| -- |
| 2.15.0 |
| |
