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bluez: Don't autodetect MTU by default

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This breaks a lot of headsets, so disabling by default. Can be
re-enabled in configuration for specific hardware where it is deemed
necessary.

Also added some debug logging to be able to examine what MTU size is
reported by the device.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=102660
This commit is contained in:
Arun Raghavan 2017-09-13 09:22:27 +05:30
parent b4d1c298a2
commit 9e895b1725
3 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/modules/bluetooth/backend-native.c
View file

@ -206,6 +206,7 @@ static int sco_acquire_cb(pa_bluetooth_transport *t, bool optional, size_t *imtu
if (getsockopt(sock, SOL_SCO, SCO_OPTIONS, &sco_opt, &len) < 0) if (getsockopt(sock, SOL_SCO, SCO_OPTIONS, &sco_opt, &len) < 0)
pa_log_warn("getsockopt(SCO_OPTIONS) failed, loading defaults"); pa_log_warn("getsockopt(SCO_OPTIONS) failed, loading defaults");
else { else {
pa_log_debug("autodetected imtu = omtu = %u", sco_opt.mtu);
if (imtu) *imtu = sco_opt.mtu; if (imtu) *imtu = sco_opt.mtu;
if (omtu) *omtu = sco_opt.mtu; if (omtu) *omtu = sco_opt.mtu;
} }

2
src/modules/bluetooth/module-bluez5-device.c
View file

@ -2256,7 +2256,7 @@ int pa__init(pa_module* m) {
goto fail_free_modargs; goto fail_free_modargs;
} }
autodetect_mtu = true; autodetect_mtu = false;
if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) { if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) {
pa_log("Invalid boolean value for autodetect_mtu parameter"); pa_log("Invalid boolean value for autodetect_mtu parameter");
goto fail_free_modargs; goto fail_free_modargs;

2
src/modules/bluetooth/module-bluez5-discover.c
View file

@ -124,7 +124,7 @@ int pa__init(pa_module *m) {
goto fail; goto fail;
} }
autodetect_mtu = true; autodetect_mtu = false;
if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) { if (pa_modargs_get_value_boolean(ma, "autodetect_mtu", &autodetect_mtu) < 0) {
pa_log("Invalid boolean value for autodetect_mtu parameter"); pa_log("Invalid boolean value for autodetect_mtu parameter");
goto fail; goto fail;