diff mbox series

[v4,1/4] Bluetooth: net: add hci_iso_hdr function for iso data

Message ID 20240606114321.30515-2-chris.lu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Bluetooth: btusb: MediaTek ISO data transmission | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch fail CheckSparse: FAIL: Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: net/bluetooth/hci_core.o] Error 139 make[4]: *** Deleting file 'net/bluetooth/hci_core.o' make[3]: *** [scripts/Makefile.build:485: net/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: net] Error 2 make[2]: *** Waiting for unfinished jobs.... Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bcm203x.o] Error 139 make[4]: *** Deleting file 'drivers/bluetooth/bcm203x.o' make[4]: *** Waiting for unfinished jobs.... make[3]: *** [scripts/Makefile.build:485: drivers/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: drivers] Error 2 make[1]: *** [/github/workspace/src/src/Makefile:1919: .] Error 2 make: *** [Makefile:240: __sub-make] Error 2
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester success TestRunner PASS
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester fail TestRunner_mesh-tester: Total: 10, Passed: 9 (90.0%), Failed: 1, Not Run: 0
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Chris Lu (陸稚泓) June 6, 2024, 11:43 a.m. UTC
Add function hci_iso_hdr to get skb->data when packet type is ISO.

Signed-off-by: Chris Lu <chris.lu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
 include/net/bluetooth/hci.h | 5 +++++
 1 file changed, 5 insertions(+)

Comments

bluez.test.bot@gmail.com June 6, 2024, 12:42 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=859492

---Test result---

Test Summary:
CheckPatch                    PASS      3.38 seconds
GitLint                       PASS      4.54 seconds
SubjectPrefix                 PASS      0.54 seconds
BuildKernel                   PASS      30.86 seconds
CheckAllWarning               PASS      33.77 seconds
CheckSparse                   PASS      39.37 seconds
CheckSmatch                   FAIL      36.34 seconds
BuildKernel32                 PASS      30.15 seconds
TestRunnerSetup               PASS      530.41 seconds
TestRunner_l2cap-tester       PASS      20.18 seconds
TestRunner_iso-tester         PASS      32.62 seconds
TestRunner_bnep-tester        PASS      4.84 seconds
TestRunner_mgmt-tester        PASS      112.07 seconds
TestRunner_rfcomm-tester      PASS      7.47 seconds
TestRunner_sco-tester         PASS      17.06 seconds
TestRunner_ioctl-tester       PASS      7.86 seconds
TestRunner_mesh-tester        FAIL      6.07 seconds
TestRunner_smp-tester         PASS      6.94 seconds
TestRunner_userchan-tester    PASS      5.02 seconds
IncrementalBuild              PASS      45.59 seconds

Details
##############################
Test: CheckSmatch - FAIL
Desc: Run smatch tool with source
Output:

Segmentation fault (core dumped)
make[4]: *** [scripts/Makefile.build:244: net/bluetooth/hci_core.o] Error 139
make[4]: *** Deleting file 'net/bluetooth/hci_core.o'
make[3]: *** [scripts/Makefile.build:485: net/bluetooth] Error 2
make[2]: *** [scripts/Makefile.build:485: net] Error 2
make[2]: *** Waiting for unfinished jobs....
Segmentation fault (core dumped)
make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bcm203x.o] Error 139
make[4]: *** Deleting file 'drivers/bluetooth/bcm203x.o'
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [scripts/Makefile.build:485: drivers/bluetooth] Error 2
make[2]: *** [scripts/Makefile.build:485: drivers] Error 2
make[1]: *** [/github/workspace/src/src/Makefile:1919: .] Error 2
make: *** [Makefile:240: __sub-make] Error 2
##############################
Test: TestRunner_mesh-tester - FAIL
Desc: Run mesh-tester with test-runner
Output:
Total: 10, Passed: 9 (90.0%), Failed: 1, Not Run: 0

Failed Test Cases
Mesh - Send cancel - 2                               Failed       0.095 seconds


---
Regards,
Linux Bluetooth
Luiz Augusto von Dentz June 6, 2024, 8:10 p.m. UTC | #2
Hi Chris,

On Thu, Jun 6, 2024 at 7:43 AM Chris Lu <chris.lu@mediatek.com> wrote:
>
> Add function hci_iso_hdr to get skb->data when packet type is ISO.
>
> Signed-off-by: Chris Lu <chris.lu@mediatek.com>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> ---
>  include/net/bluetooth/hci.h | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
> index e372a88e8c3f..b9f8f91f6c7f 100644
> --- a/include/net/bluetooth/hci.h
> +++ b/include/net/bluetooth/hci.h
> @@ -2898,6 +2898,11 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
>         return (struct hci_sco_hdr *) skb->data;
>  }
>
> +static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
> +{
> +       return (struct hci_iso_hdr *) skb->data;
> +}

We might as well check the skb->len before attempting to cast
skb->data or better yet use skb_pull_data but I guess that is not
possible since you don't want to consume the skb?

>  /* Command opcode pack/unpack */
>  #define hci_opcode_pack(ogf, ocf)      ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
>  #define hci_opcode_ogf(op)             (op >> 10)
> --
> 2.18.0
>
diff mbox series

Patch

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index e372a88e8c3f..b9f8f91f6c7f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -2898,6 +2898,11 @@  static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 	return (struct hci_sco_hdr *) skb->data;
 }
 
+static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
+{
+	return (struct hci_iso_hdr *) skb->data;
+}
+
 /* Command opcode pack/unpack */
 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
 #define hci_opcode_ogf(op)		(op >> 10)