[PATCH] hostap: Remove iwe_stream_add_event kludge
authorJean Tourrilhes <jt@hpl.hp.com>
Sat, 24 Sep 2005 04:59:01 +0000 (21:59 -0700)
committerJeff Garzik <jgarzik@pobox.com>
Sat, 24 Sep 2005 07:33:51 +0000 (03:33 -0400)
Now that we are compiling with -fno-strict-aliasing (this is the
kernel default), we can drop the following kludge for
iwe_stream_add_event().

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
drivers/net/wireless/hostap/hostap_ioctl.c

index 1764563612a86bc3ef0c6ac9677f6beaf4a4c520..53f5246c40aa3bb7bc00eaf80e015a54a7718ec4 100644 (file)
@@ -1828,13 +1828,6 @@ static char * __prism2_translate_scan(local_info_t *local,
        iwe.cmd = SIOCGIWAP;
        iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
        memcpy(iwe.u.ap_addr.sa_data, bssid, ETH_ALEN);
-       /* FIX:
-        * I do not know how this is possible, but iwe_stream_add_event
-        * seems to re-order memcpy execution so that len is set only
-        * after copying.. Pre-setting len here "fixes" this, but real
-        * problems should be solved (after which these iwe.len
-        * settings could be removed from this function). */
-       iwe.len = IW_EV_ADDR_LEN;
        current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                          IW_EV_ADDR_LEN);
 
@@ -1844,7 +1837,6 @@ static char * __prism2_translate_scan(local_info_t *local,
        iwe.cmd = SIOCGIWESSID;
        iwe.u.data.length = ssid_len;
        iwe.u.data.flags = 1;
-       iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
        current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, ssid);
 
        memset(&iwe, 0, sizeof(iwe));
@@ -1860,7 +1852,6 @@ static char * __prism2_translate_scan(local_info_t *local,
                        iwe.u.mode = IW_MODE_MASTER;
                else
                        iwe.u.mode = IW_MODE_ADHOC;
-               iwe.len = IW_EV_UINT_LEN;
                current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                  IW_EV_UINT_LEN);
        }
@@ -1878,7 +1869,6 @@ static char * __prism2_translate_scan(local_info_t *local,
        if (chan > 0) {
                iwe.u.freq.m = freq_list[le16_to_cpu(chan - 1)] * 100000;
                iwe.u.freq.e = 1;
-               iwe.len = IW_EV_FREQ_LEN;
                current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                  IW_EV_FREQ_LEN);
        }
@@ -1899,7 +1889,6 @@ static char * __prism2_translate_scan(local_info_t *local,
                        | IW_QUAL_NOISE_UPDATED
                        | IW_QUAL_QUAL_INVALID
                        | IW_QUAL_DBM;
-               iwe.len = IW_EV_QUAL_LEN;
                current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
                                                  IW_EV_QUAL_LEN);
        }
@@ -1911,7 +1900,6 @@ static char * __prism2_translate_scan(local_info_t *local,
        else
                iwe.u.data.flags = IW_ENCODE_DISABLED;
        iwe.u.data.length = 0;
-       iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
        current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
 
        /* TODO: add SuppRates into BSS table */