505 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;  in libipw_wx_set_encodeext()  local
524 	if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {  in libipw_wx_set_encodeext()
529 		if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)  in libipw_wx_set_encodeext()
539 	    ext->alg == IW_ENCODE_ALG_NONE) {  in libipw_wx_set_encodeext()
564 	switch (ext->alg) {  in libipw_wx_set_encodeext()
579 				   dev->name, ext->alg);  in libipw_wx_set_encodeext()
591 				   dev->name, ext->alg);  in libipw_wx_set_encodeext()
617 	if (ext->key_len > 0 && (*crypt)->ops->set_key &&  in libipw_wx_set_encodeext()
618 	    (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq,  in libipw_wx_set_encodeext()
626 	if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {  in libipw_wx_set_encodeext()
632 	if (ext->alg != IW_ENCODE_ALG_NONE) {  in libipw_wx_set_encodeext()
633 		int key_len = clamp_val(ext->key_len, 0, SCM_KEY_LEN);  in libipw_wx_set_encodeext()
635 		memcpy(sec.keys[idx], ext->key, key_len);  in libipw_wx_set_encodeext()
638 		if (ext->alg == IW_ENCODE_ALG_WEP) {  in libipw_wx_set_encodeext()
642 		} else if (ext->alg == IW_ENCODE_ALG_TKIP) {  in libipw_wx_set_encodeext()
646 		} else if (ext->alg == IW_ENCODE_ALG_CCMP) {  in libipw_wx_set_encodeext()
667 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;  in libipw_wx_get_encodeext()  local
671 	max_key_len = encoding->length - sizeof(*ext);  in libipw_wx_get_encodeext()
683 	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&  in libipw_wx_get_encodeext()
684 	    ext->alg != IW_ENCODE_ALG_WEP)  in libipw_wx_get_encodeext()
689 	memset(ext, 0, sizeof(*ext));  in libipw_wx_get_encodeext()
692 		ext->alg = IW_ENCODE_ALG_NONE;  in libipw_wx_get_encodeext()
693 		ext->key_len = 0;  in libipw_wx_get_encodeext()
697 			ext->alg = IW_ENCODE_ALG_WEP;  in libipw_wx_get_encodeext()
699 			ext->alg = IW_ENCODE_ALG_TKIP;  in libipw_wx_get_encodeext()
701 			ext->alg = IW_ENCODE_ALG_CCMP;  in libipw_wx_get_encodeext()
705 		ext->key_len = sec->key_sizes[idx];  in libipw_wx_get_encodeext()
706 		memcpy(ext->key, sec->keys[idx], ext->key_len);  in libipw_wx_get_encodeext()
708 		if (ext->key_len &&  in libipw_wx_get_encodeext()
709 		    (ext->alg == IW_ENCODE_ALG_TKIP ||  in libipw_wx_get_encodeext()
710 		     ext->alg == IW_ENCODE_ALG_CCMP))  in libipw_wx_get_encodeext()
711 			ext->ext_flags |= IW_ENCODE_EXT_TX_SEQ_VALID;  in libipw_wx_get_encodeext()