diff options
Diffstat (limited to 'backport-include/net/iw_handler.h')
| -rw-r--r-- | backport-include/net/iw_handler.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/backport-include/net/iw_handler.h b/backport-include/net/iw_handler.h new file mode 100644 index 0000000..84d63b3 --- /dev/null +++ b/backport-include/net/iw_handler.h @@ -0,0 +1,40 @@ +#ifndef __BACKPORT_IW_HANDLER_H +#define __BACKPORT_IW_HANDLER_H +#include_next <net/iw_handler.h> + +#if LINUX_VERSION_IS_LESS(4,1,0) +static inline char * +iwe_stream_add_event_check(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, int event_len) +{ + char *res = iwe_stream_add_event(info, stream, ends, iwe, event_len); + + if (res == stream) + return ERR_PTR(-E2BIG); + return res; +} + +static inline char * +iwe_stream_add_point_check(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, char *extra) +{ + char *res = iwe_stream_add_point(info, stream, ends, iwe, extra); + + if (res == stream) + return ERR_PTR(-E2BIG); + return res; +} +#endif /* LINUX_VERSION_IS_LESS(4,1,0) */ + +/* this was added in v3.2.79, v3.18.30, v4.1.21, v4.4.6 and 4.5 */ +#if !(LINUX_VERSION_IS_GEQ(4,4,6) || \ + (LINUX_VERSION_IS_GEQ(4,1,21) && \ + LINUX_VERSION_IS_LESS(4,2,0)) || \ + (LINUX_VERSION_IS_GEQ(3,18,30) && \ + LINUX_VERSION_IS_LESS(3,19,0)) || \ + (LINUX_VERSION_IS_GEQ(3,2,79) && \ + LINUX_VERSION_IS_LESS(3,3,0))) +#define wireless_nlevent_flush LINUX_BACKPORT(wireless_nlevent_flush) +static inline void wireless_nlevent_flush(void) {} +#endif +#endif /* __BACKPORT_IW_HANDLER_H */ |