Packets drop While using NDK with DM 8148.

Ammar

I m using EVMDM8148 and using ndk ... I am having packet loss , i tried it on linux , the packet drops got fixed when i adjusted network stack queue

sysctl -w net.core.rmem_max=8388608

but i dont know how to set this in NDK.

over 10 years ago

0 Cvetolin Shulev-XID over 10 years ago

TI__Guru 65405 points

Hi Ammar,

Check the "sysctl_rmem_max" parameter in the ../kernel/net/core/sock.c file which is run time adjustable parameter. It is defined by:
__u32 sysctl_rmem_max __read_mostly = SK_RMEM_MAX;
Also check the default rmem - sysctl_rmem_default.

BR
Tsvetolin Shulev

0 Ammar over 10 years ago in reply to Cvetolin Shulev-XID

Expert 2230 points

Thank you for reply ,

Actually i am not working on linux any more , i want to adjust these parameter in Sys/Bios , i am using NDK on DSP core.

0 Cvetolin Shulev-XID over 10 years ago in reply to Ammar

TI__Guru 65405 points

Ammar,

I suggest you to duplicate (re-post) the thread in the TI-RTOS section of the E2E support at:
e2e.ti.com/.../

BR
Tsvetolin Shulev

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Packets drop While using NDK with DM 8148.