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33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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From 3cb5de4dc38e1f4e707e49e94f887ba6dceecae6 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?= <frederic.danis@collabora.com>
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Date: Tue, 6 Feb 2024 11:19:55 +0100
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Subject: [PATCH] shared/gatt: Add env variable to prefer indication over
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notification
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Content-Type: text/plain; charset="utf-8"
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Content-Transfer-Encoding: 8bit
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GAP/SEC/SEM/BV-56-C, GAP/SEC/SEM/BV-57-C and GAP/SEC/SEM/BV-58-C require
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to be able to request indication for a characteristic
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---
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src/shared/gatt-client.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c
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index 6340bcd85..0f07ea7e8 100644
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--- a/src/shared/gatt-client.c
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+++ b/src/shared/gatt-client.c
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@@ -1672,7 +1672,9 @@ static bool notify_data_write_ccc(struct notify_data *notify_data, bool enable,
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/* Try to enable notifications or indications based on
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* whatever the characteristic supports.
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*/
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- if (properties & BT_GATT_CHRC_PROP_NOTIFY)
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+ if ((properties & BT_GATT_CHRC_PROP_INDICATE) && getenv("PREFER_INDICATION"))
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+ value = cpu_to_le16(0x0002);
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+ else if (properties & BT_GATT_CHRC_PROP_NOTIFY)
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value = cpu_to_le16(0x0001);
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else if (properties & BT_GATT_CHRC_PROP_INDICATE)
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value = cpu_to_le16(0x0002);
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--
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2.34.1
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