From: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org,
Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Subject: [PATCH] iw: enable 80MHz support for 6GHz band 11s mesh
Date: Fri, 9 Oct 2020 15:49:30 -0700 [thread overview]
Message-ID: <1602283770-8026-2-git-send-email-pradeepc@codeaurora.org> (raw)
In-Reply-To: <1602283770-8026-1-git-send-email-pradeepc@codeaurora.org>
without this 11s mesh could not be configured with bandwidth 80MHz
in 6G band using iw. Also, this will be required to set frequency
for 6GHz band in 80MHz.
example:
iw <interface> mesh join <meshname> freq 6195 80MHz
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
---
util.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/util.c b/util.c
index 9ca32c5295ae..175470f11a27 100644
--- a/util.c
+++ b/util.c
@@ -1241,21 +1241,24 @@ void iw_hexdump(const char *prefix, const __u8 *buf, size_t size)
int get_cf1(const struct chanmode *chanmode, unsigned long freq)
{
unsigned int cf1 = freq, j;
- unsigned int vht80[] = { 5180, 5260, 5500, 5580, 5660, 5745 };
+ unsigned int bw80[] = { 5180, 5260, 5500, 5580, 5660, 5745,
+ 5955, 6035, 6115, 6195, 6275, 6355,
+ 6435, 6515, 6595, 6675, 6755, 6835,
+ 6195, 6995 };
unsigned int vht160[] = { 5180, 5500 };
switch (chanmode->width) {
case NL80211_CHAN_WIDTH_80:
/* setup center_freq1 */
- for (j = 0; j < ARRAY_SIZE(vht80); j++) {
- if (freq >= vht80[j] && freq < vht80[j] + 80)
+ for (j = 0; j < ARRAY_SIZE(bw80); j++) {
+ if (freq >= bw80[j] && freq < bw80[j] + 80)
break;
}
- if (j == ARRAY_SIZE(vht80))
+ if (j == ARRAY_SIZE(bw80))
break;
- cf1 = vht80[j] + 30;
+ cf1 = bw80[j] + 30;
break;
case NL80211_CHAN_WIDTH_160:
/* setup center_freq1 */
--
1.9.1
next prev parent reply other threads:[~2020-10-09 22:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-09 22:49 [PATCH] iw: add optional argument to parse 6G band channel Pradeep Kumar Chitrapu
2020-10-09 22:49 ` Pradeep Kumar Chitrapu [this message]
2020-11-06 8:55 ` Johannes Berg
2020-11-06 9:05 ` Arend Van Spriel
2020-11-06 9:06 ` Johannes Berg
2020-11-06 9:12 ` Arend Van Spriel
2020-11-06 9:12 ` Johannes Berg
2020-11-06 9:19 ` Arend Van Spriel
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