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P2P: Fix channel selection for operating class 129

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The operating class 129 includes channels with a maximum bandwidth of
160 MHz with center frequency index 50 and 114. The previous definition
of operating class 129 considered the center frequency index as actual
channels resulting in incorrect channel setup for the operating class.

Fix the definition of operating class 129 to consider channels with the
center frequency index of 50 and 114.

Also update the comment that describes the channel selection for
operating 128, 129, and 130 which mentions wpas_p2p_allow_channel()
verifies the channels while wpas_p2p_verify_channel() takes care of it.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
This commit is contained in:
Sreeramya Soratkal 2020-11-23 13:21:53 +05:30 committed by Jouni Malinen
parent 995ee4c94b
commit 21fdb454df
1 changed files with 2 additions and 2 deletions
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4
src/common/ieee802_11_common.c
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@ -1885,11 +1885,11 @@ const struct oper_class_map global_op_class[] = {
* frequency index 42, 58, 106, 122, 138, 155 with channel spacing of * frequency index 42, 58, 106, 122, 138, 155 with channel spacing of
* 80 MHz, but currently use the following definition for simplicity * 80 MHz, but currently use the following definition for simplicity
* (these center frequencies are not actual channels, which makes * (these center frequencies are not actual channels, which makes
* wpas_p2p_allow_channel() fail). wpas_p2p_verify_80mhz() should take * wpas_p2p_verify_channel() fail). wpas_p2p_verify_80mhz() should take
* care of removing invalid channels. * care of removing invalid channels.
*/ */
{ HOSTAPD_MODE_IEEE80211A, 128, 36, 161, 4, BW80, P2P_SUPP }, { HOSTAPD_MODE_IEEE80211A, 128, 36, 161, 4, BW80, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 129, 50, 114, 16, BW160, P2P_SUPP }, { HOSTAPD_MODE_IEEE80211A, 129, 36, 128, 4, BW160, P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 131, 1, 233, 4, BW20, NO_P2P_SUPP }, { HOSTAPD_MODE_IEEE80211A, 131, 1, 233, 4, BW20, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 132, 1, 233, 8, BW40, NO_P2P_SUPP }, { HOSTAPD_MODE_IEEE80211A, 132, 1, 233, 8, BW40, NO_P2P_SUPP },
{ HOSTAPD_MODE_IEEE80211A, 133, 1, 233, 16, BW80, NO_P2P_SUPP }, { HOSTAPD_MODE_IEEE80211A, 133, 1, 233, 16, BW80, NO_P2P_SUPP },