Commit | Line | Data |
---|---|---|
c4bffeaa VO |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | ||
3 | #ifndef _LINUX_NET_TIMESTAMPING_H_ | |
4 | #define _LINUX_NET_TIMESTAMPING_H_ | |
5 | ||
6 | #include <uapi/linux/net_tstamp.h> | |
7 | ||
8 | /** | |
9 | * struct kernel_hwtstamp_config - Kernel copy of struct hwtstamp_config | |
10 | * | |
11 | * @flags: see struct hwtstamp_config | |
12 | * @tx_type: see struct hwtstamp_config | |
13 | * @rx_filter: see struct hwtstamp_config | |
14 | * | |
15 | * Prefer using this structure for in-kernel processing of hardware | |
16 | * timestamping configuration, over the inextensible struct hwtstamp_config | |
17 | * exposed to the %SIOCGHWTSTAMP and %SIOCSHWTSTAMP ioctl UAPI. | |
18 | */ | |
19 | struct kernel_hwtstamp_config { | |
20 | int flags; | |
21 | int tx_type; | |
22 | int rx_filter; | |
23 | }; | |
24 | ||
25 | static inline void hwtstamp_config_to_kernel(struct kernel_hwtstamp_config *kernel_cfg, | |
26 | const struct hwtstamp_config *cfg) | |
27 | { | |
28 | kernel_cfg->flags = cfg->flags; | |
29 | kernel_cfg->tx_type = cfg->tx_type; | |
30 | kernel_cfg->rx_filter = cfg->rx_filter; | |
31 | } | |
32 | ||
33 | #endif /* _LINUX_NET_TIMESTAMPING_H_ */ |