diff mbox series

[Bluez] profile: GOEP Set IMTU to 32k

Message ID 20201103073032.4532-1-sathish.narasimman@intel.com (mailing list archive)
State New, archived
Headers show
Series [Bluez] profile: GOEP Set IMTU to 32k | expand

Commit Message

Sathish Narasimman Nov. 3, 2020, 7:30 a.m. UTC
OPP-RX Throughput is low Due to Low MTU value in case of OBEX
over L2CAP. Changing the default L2CAP MTU from 672 to 32767.

Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
---
 src/profile.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

bluez.test.bot@gmail.com Nov. 4, 2020, 7:22 p.m. UTC | #1
This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=376113

---Test result---

##############################
Test: CheckPatch - FAIL
Output:
profile: GOEP Set IMTU to 32k
WARNING:LONG_LINE: line over 80 characters
#29: FILE: src/profile.c:1364:
+				if (!bt_io_set(io, NULL, BT_IO_OPT_IMTU, BTRX_MTU,

WARNING:LONG_LINE_STRING: line over 80 characters
#31: FILE: src/profile.c:1366:
+					DBG("ERROR bt_io_set Unable to set MTU");

- total: 0 errors, 2 warnings, 19 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Your patch has style problems, please review.

NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.


##############################
Test: CheckGitLint - PASS

##############################
Test: CheckBuild - PASS

##############################
Test: MakeCheck - PASS



---
Regards,
Linux Bluetooth
Luiz Augusto von Dentz Nov. 4, 2020, 9:03 p.m. UTC | #2
Hi Sathish,

On Mon, Nov 2, 2020 at 11:30 PM Sathish Narasimman <nsathish41@gmail.com> wrote:
>
> OPP-RX Throughput is low Due to Low MTU value in case of OBEX
> over L2CAP. Changing the default L2CAP MTU from 672 to 32767.
>
> Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
> ---
>  src/profile.c | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/src/profile.c b/src/profile.c
> index 5e460b639..99a5e1a4a 100644
> --- a/src/profile.c
> +++ b/src/profile.c
> @@ -41,6 +41,8 @@
>  #include "profile.h"
>  #include "service.h"
>
> +#define BTRX_MTU               32767
> +
>  #define DUN_DEFAULT_CHANNEL    1
>  #define SPP_DEFAULT_CHANNEL    3
>  #define HSP_HS_DEFAULT_CHANNEL 6
> @@ -1358,6 +1360,11 @@ static uint32_t ext_start_servers(struct ext_profile *ext,
>                         l2cap->adapter = btd_adapter_ref(adapter);
>                         ext->servers = g_slist_append(ext->servers, l2cap);
>                         DBG("%s listening on PSM %u", ext->name, psm);
> +                       if (g_strcmp0(ext->name, "Object Push") == 0) {
> +                               if (!bt_io_set(io, NULL, BT_IO_OPT_IMTU, BTRX_MTU,
> +                                   BT_IO_OPT_INVALID))
> +                                       DBG("ERROR bt_io_set Unable to set MTU");
> +                       }
>                 }
>         }
>
> --
> 2.17.1

Perhaps it would be better to have the MTU added to RegisterProfile
options so any user of this API can set the Input MTU.
diff mbox series

Patch

diff --git a/src/profile.c b/src/profile.c
index 5e460b639..99a5e1a4a 100644
--- a/src/profile.c
+++ b/src/profile.c
@@ -41,6 +41,8 @@ 
 #include "profile.h"
 #include "service.h"
 
+#define BTRX_MTU               32767
+
 #define DUN_DEFAULT_CHANNEL	1
 #define SPP_DEFAULT_CHANNEL	3
 #define HSP_HS_DEFAULT_CHANNEL	6
@@ -1358,6 +1360,11 @@  static uint32_t ext_start_servers(struct ext_profile *ext,
 			l2cap->adapter = btd_adapter_ref(adapter);
 			ext->servers = g_slist_append(ext->servers, l2cap);
 			DBG("%s listening on PSM %u", ext->name, psm);
+			if (g_strcmp0(ext->name, "Object Push") == 0) {
+				if (!bt_io_set(io, NULL, BT_IO_OPT_IMTU, BTRX_MTU,
+				    BT_IO_OPT_INVALID))
+					DBG("ERROR bt_io_set Unable to set MTU");
+			}
 		}
 	}