diff options
| -rw-r--r-- | include/net/iw_handler.h | 67 | ||||
| -rw-r--r-- | net/wireless/wext-core.c | 67 |
2 files changed, 74 insertions, 60 deletions
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index c2aa73e5e6bb..2509728650bd 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h @@ -505,25 +505,8 @@ static inline int iwe_stream_event_len_adjust(struct iw_request_info *info, /* * Wrapper to add an Wireless Event to a stream of events. */ -static inline char * -iwe_stream_add_event(struct iw_request_info *info, char *stream, char *ends, - struct iw_event *iwe, int event_len) -{ - int lcp_len = iwe_stream_lcp_len(info); - - event_len = iwe_stream_event_len_adjust(info, event_len); - - /* Check if it's possible */ - if(likely((stream + event_len) < ends)) { - iwe->len = event_len; - /* Beware of alignement issues on 64 bits */ - memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); - memcpy(stream + lcp_len, &iwe->u, - event_len - lcp_len); - stream += event_len; - } - return stream; -} +char *iwe_stream_add_event(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, int event_len); static inline char * iwe_stream_add_event_check(struct iw_request_info *info, char *stream, @@ -541,27 +524,8 @@ iwe_stream_add_event_check(struct iw_request_info *info, char *stream, * Wrapper to add an short Wireless Event containing a pointer to a * stream of events. */ -static inline char * -iwe_stream_add_point(struct iw_request_info *info, char *stream, char *ends, - struct iw_event *iwe, char *extra) -{ - int event_len = iwe_stream_point_len(info) + iwe->u.data.length; - int point_len = iwe_stream_point_len(info); - int lcp_len = iwe_stream_lcp_len(info); - - /* Check if it's possible */ - if(likely((stream + event_len) < ends)) { - iwe->len = event_len; - memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); - memcpy(stream + lcp_len, - ((char *) &iwe->u) + IW_EV_POINT_OFF, - IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); - if (iwe->u.data.length && extra) - memcpy(stream + point_len, extra, iwe->u.data.length); - stream += event_len; - } - return stream; -} +char *iwe_stream_add_point(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, char *extra); static inline char * iwe_stream_add_point_check(struct iw_request_info *info, char *stream, @@ -580,25 +544,8 @@ iwe_stream_add_point_check(struct iw_request_info *info, char *stream, * Be careful, this one is tricky to use properly : * At the first run, you need to have (value = event + IW_EV_LCP_LEN). */ -static inline char * -iwe_stream_add_value(struct iw_request_info *info, char *event, char *value, - char *ends, struct iw_event *iwe, int event_len) -{ - int lcp_len = iwe_stream_lcp_len(info); - - /* Don't duplicate LCP */ - event_len -= IW_EV_LCP_LEN; - - /* Check if it's possible */ - if(likely((value + event_len) < ends)) { - /* Add new value */ - memcpy(value, &iwe->u, event_len); - value += event_len; - /* Patch LCP */ - iwe->len = value - event; - memcpy(event, (char *) iwe, lcp_len); - } - return value; -} +char *iwe_stream_add_value(struct iw_request_info *info, char *event, + char *value, char *ends, struct iw_event *iwe, + int event_len); #endif /* _IW_HANDLER_H */ diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index 6250b1cfcde5..1a4db6790e20 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -1119,3 +1119,70 @@ int compat_wext_handle_ioctl(struct net *net, unsigned int cmd, return ret; } #endif + +char *iwe_stream_add_event(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, int event_len) +{ + int lcp_len = iwe_stream_lcp_len(info); + + event_len = iwe_stream_event_len_adjust(info, event_len); + + /* Check if it's possible */ + if (likely((stream + event_len) < ends)) { + iwe->len = event_len; + /* Beware of alignement issues on 64 bits */ + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); + memcpy(stream + lcp_len, &iwe->u, + event_len - lcp_len); + stream += event_len; + } + + return stream; +} +EXPORT_SYMBOL(iwe_stream_add_event); + +char *iwe_stream_add_point(struct iw_request_info *info, char *stream, + char *ends, struct iw_event *iwe, char *extra) +{ + int event_len = iwe_stream_point_len(info) + iwe->u.data.length; + int point_len = iwe_stream_point_len(info); + int lcp_len = iwe_stream_lcp_len(info); + + /* Check if it's possible */ + if (likely((stream + event_len) < ends)) { + iwe->len = event_len; + memcpy(stream, (char *) iwe, IW_EV_LCP_PK_LEN); + memcpy(stream + lcp_len, + ((char *) &iwe->u) + IW_EV_POINT_OFF, + IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN); + if (iwe->u.data.length && extra) + memcpy(stream + point_len, extra, iwe->u.data.length); + stream += event_len; + } + + return stream; +} +EXPORT_SYMBOL(iwe_stream_add_point); + +char *iwe_stream_add_value(struct iw_request_info *info, char *event, + char *value, char *ends, struct iw_event *iwe, + int event_len) +{ + int lcp_len = iwe_stream_lcp_len(info); + + /* Don't duplicate LCP */ + event_len -= IW_EV_LCP_LEN; + + /* Check if it's possible */ + if (likely((value + event_len) < ends)) { + /* Add new value */ + memcpy(value, &iwe->u, event_len); + value += event_len; + /* Patch LCP */ + iwe->len = value - event; + memcpy(event, (char *) iwe, lcp_len); + } + + return value; +} +EXPORT_SYMBOL(iwe_stream_add_value); |