81     struct ieee80211_radiotap_iterator *iterator,  in ieee80211_radiotap_iterator_init()  argument
93 	iterator->rtheader = radiotap_header;  in ieee80211_radiotap_iterator_init()
94 	iterator->max_length = le16_to_cpu(get_unaligned(  in ieee80211_radiotap_iterator_init()
96 	iterator->arg_index = 0;  in ieee80211_radiotap_iterator_init()
97 	iterator->bitmap_shifter = le32_to_cpu(get_unaligned(  in ieee80211_radiotap_iterator_init()
99 	iterator->arg = (u8 *)radiotap_header + sizeof(*radiotap_header);  in ieee80211_radiotap_iterator_init()
100 	iterator->this_arg = NULL;  in ieee80211_radiotap_iterator_init()
104 	if (unlikely(iterator->bitmap_shifter & (1<<IEEE80211_RADIOTAP_EXT))) {  in ieee80211_radiotap_iterator_init()
105 		while (le32_to_cpu(get_unaligned((__le32 *)iterator->arg)) &  in ieee80211_radiotap_iterator_init()
107 			iterator->arg += sizeof(u32);  in ieee80211_radiotap_iterator_init()
115 			if (((ulong)iterator->arg - (ulong)iterator->rtheader)  in ieee80211_radiotap_iterator_init()
116 			    > (ulong)iterator->max_length)  in ieee80211_radiotap_iterator_init()
120 		iterator->arg += sizeof(u32);  in ieee80211_radiotap_iterator_init()
159     struct ieee80211_radiotap_iterator *iterator)  in ieee80211_radiotap_iterator_next()  argument
207 	while (iterator->arg_index < (int) sizeof(rt_sizes)) {  in ieee80211_radiotap_iterator_next()
211 		if (!(iterator->bitmap_shifter & 1))  in ieee80211_radiotap_iterator_next()
234 		pad = (((ulong)iterator->arg) -  in ieee80211_radiotap_iterator_next()
235 			((ulong)iterator->rtheader)) &  in ieee80211_radiotap_iterator_next()
236 			((rt_sizes[iterator->arg_index] >> 4) - 1);  in ieee80211_radiotap_iterator_next()
239 			iterator->arg +=  in ieee80211_radiotap_iterator_next()
240 				(rt_sizes[iterator->arg_index] >> 4) - pad;  in ieee80211_radiotap_iterator_next()
246 		iterator->this_arg_index = iterator->arg_index;  in ieee80211_radiotap_iterator_next()
247 		iterator->this_arg = iterator->arg;  in ieee80211_radiotap_iterator_next()
251 		iterator->arg += rt_sizes[iterator->arg_index] & 0x0f;  in ieee80211_radiotap_iterator_next()
260 		if (((ulong)iterator->arg - (ulong)iterator->rtheader) >  in ieee80211_radiotap_iterator_next()
261 		    (ulong) iterator->max_length)  in ieee80211_radiotap_iterator_next()
265 		iterator->arg_index++;  in ieee80211_radiotap_iterator_next()
266 		if (unlikely((iterator->arg_index & 31) == 0)) {  in ieee80211_radiotap_iterator_next()
268 			if (iterator->bitmap_shifter & 1) {  in ieee80211_radiotap_iterator_next()
271 				iterator->bitmap_shifter = le32_to_cpu(  in ieee80211_radiotap_iterator_next()
272 					get_unaligned(iterator->next_bitmap));  in ieee80211_radiotap_iterator_next()
273 				iterator->next_bitmap++;  in ieee80211_radiotap_iterator_next()
276 				iterator->arg_index = sizeof(rt_sizes);  in ieee80211_radiotap_iterator_next()
278 			iterator->bitmap_shifter >>= 1;  in ieee80211_radiotap_iterator_next()