Hi Saritha, May i know which TCP/IP stack you are using in ecos ? Even through i did not work with ecos. I did couple of projects with lwIP and uIP stacks.
If it is lwIP TCP/IP stack look at the opt.h file and try to increase buffer size and change that in lwipopt.h. I cannot think of anything at this point. Unless in know which stack you are working with. Kishore Saritha Yellanki wrote: > Hi All, > > Did any come across this kind of issue with ecos stack. > > We are having a system running ecos. And we do a icmp ping to that device > with size of 32000 from a windows PC, the requests are timed out after > sometime we are running of mbufs > > > Any inputs or insights into this? > > Thanks, > saritha > > > > ================================================================ > > > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > warning: eth_recv out of MBUFs > > ============================================================================= > > > Dump > ======================================================================== > Network stack mbuf stats: > mbufs 288, clusters 127, free clusters 0 > Failed to get 0 times > Waited to get 0 times > Drained queues to get 0 times > VM zone 'ripcb': > Total: 32, Free: 32, Allocs: 0, Frees: 0, Fails: 0 > VM zone 'tcpcb': > Total: 32, Free: 24, Allocs: 24, Frees: 16, Fails: 0 > VM zone 'udpcb': > Total: 32, Free: 32, Allocs: 20, Frees: 20, Fails: 0 > VM zone 'socket': > Total: 32, Free: 24, Allocs: 44, Frees: 36, Fails: 0 > Misc mpool: total 131056, free 79344, max free block 76980 > Mbufs pool: total 130944, free 112384, blocksize 128 > Clust pool: total 262144, free 0, blocksize 2048 > > > > > Best Regards -- Kishore Srimat STMicroelectronics Email: [email protected] 1000 E. Bell Road Office: (602) 485-2364 Phoenix, AZ 85022 or TINA 020 2364 -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
