ring: break out timestamping since not directly related

Break out the timestamping part of the ring.h file, since it's not
directly related to the {t,r}x_ring. Also inlining doesn't make
sense here.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/ring.h b/ring.h
index e74661c..dea1b6c 100644
--- a/ring.h
+++ b/ring.h
@@ -131,39 +131,4 @@ static inline void set_sockopt_tpacket(int sock)
 		panic("Cannot set tpacketv2!\n");
 }
 
-#ifdef __WITH_HARDWARE_TIMESTAMPING
-# include <linux/net_tstamp.h>
-
-static inline int set_sockopt_hwtimestamp(int sock, const char *dev)
-{
-	int timesource, ret;
-	struct hwtstamp_config hwconfig;
-	struct ifreq ifr;
-
-	if (!strncmp("any", dev, strlen("any")))
-		return -1;
-
-	memset(&hwconfig, 0, sizeof(hwconfig));
-	hwconfig.tx_type = HWTSTAMP_TX_OFF;
-	hwconfig.rx_filter = HWTSTAMP_FILTER_ALL;
-
-	memset(&ifr, 0, sizeof(ifr));
-	strlcpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name));
-	ifr.ifr_data = &hwconfig;
-
-	ret = ioctl(sock, SIOCSHWTSTAMP, &ifr);
-	if (ret < 0)
-		return -1;
-
-	timesource = SOF_TIMESTAMPING_RAW_HARDWARE;
-
-	return setsockopt(sock, SOL_PACKET, PACKET_TIMESTAMP, &timesource,
-			  sizeof(timesource));
-}
-#else
-static inline int set_sockopt_hwtimestamp(int sock, const char *dev)
-{
-	return -1;
-}
-#endif
 #endif /* RING_H */