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P2P: Re-select channel in invitation case with peer info

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Allow invitation exchange to update operating channel selection after
peer channel list has been received similarly to how GO negotiation was
handled.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Suryadevara Sudheer 2013-05-17 11:18:02 +03:00 committed by Jouni Malinen
parent 010b5f9bfc
commit 6d956c4064
1 changed files with 8 additions and 0 deletions
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8
src/p2p/p2p_invitation.c
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@ -322,6 +322,14 @@ void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa,
status = P2P_SC_FAIL_NO_COMMON_CHANNELS; status = P2P_SC_FAIL_NO_COMMON_CHANNELS;
goto fail; goto fail;
} }
} else if (!(dev->flags & P2P_DEV_FORCE_FREQ) &&
!p2p->cfg->cfg_op_channel) {
wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
"P2P: Try to reselect channel selection with "
"peer information received; "
"previously selected op_class %u channel %u",
p2p->op_reg_class, p2p->op_channel);
p2p_reselect_channel(p2p, &intersection);
} }
op_freq = p2p_channel_to_freq(p2p->op_reg_class, op_freq = p2p_channel_to_freq(p2p->op_reg_class,