/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ extern int set_sockopt_hwtimestamp(int sock, const char *dev); #ifdef __WITH_HARDWARE_TIMESTAMPING #include #include #include #include #include #include #include #include #include #include "xutils.h" 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, ×ource, sizeof(timesource)); } #else int set_sockopt_hwtimestamp(int sock, const char *dev) { return -1; } #endif ivate-remove net-next plumbingsTobias Klauser
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