diff options
Diffstat (limited to 'ring.h')
| -rw-r--r-- | ring.h | 21 |
1 files changed, 8 insertions, 13 deletions
@@ -134,14 +134,14 @@ static inline void set_sockopt_tpacket(int sock) #ifdef __WITH_HARDWARE_TIMESTAMPING # include <linux/net_tstamp.h> -static inline void set_sockopt_hwtimestamp(int sock, const char *dev) +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; + return -1; memset(&hwconfig, 0, sizeof(hwconfig)); hwconfig.tx_type = HWTSTAMP_TX_ON; @@ -152,23 +152,18 @@ static inline void set_sockopt_hwtimestamp(int sock, const char *dev) ifr.ifr_data = &hwconfig; ret = ioctl(sock, SIOCSHWTSTAMP, &ifr); - if (ret < 0) { - if (errno == EOPNOTSUPP) - return; - panic("Cannot set timestamping: %s\n", strerror(errno)); - } + if (ret < 0) + return -1; timesource = SOF_TIMESTAMPING_RAW_HARDWARE; - ret = setsockopt(sock, SOL_PACKET, PACKET_TIMESTAMP, ×ource, - sizeof(timesource)); - if (ret) - panic("Cannot set timestamping: %s!\n", strerror(errno)); + return setsockopt(sock, SOL_PACKET, PACKET_TIMESTAMP, ×ource, + sizeof(timesource)); } #else -static inline void set_sockopt_hwtimestamp(int sock, const char *dev) +static inline int set_sockopt_hwtimestamp(int sock, const char *dev) { - return; + return -1; } #endif #endif /* RING_H */ |