Hi,
I have a query on how to check jumbo frame option enabled or not.
I compiled my NDK package (v2.21) by :
- Changing package file in stack directory @ C:\ti\ndk_2_21_01_38_Copy\packages\ti\ndk\stack
- Changing package file in netctrl directory C:\ti\ndk_2_21_01_38_Copy\packages\ti\ndk\netctrl
/* * Copyright (c) 2012, Texas Instruments Incorporated * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ /* * ======== package.bld ======== */ Pkg.otherFiles = [ "package.bld", "fdt/fdt.h", "ip/ip.h", "ipv6/ipv6.h", "lli/lli.h", "nat/nat.h", "nat/proxy.h", "pbm/jumbo_pbm.c", "ppp/md5.h", "ppp/ppp.h", "pppoe/pppoe.h", "rawethsock/rawethsock.h", "route/route.h", "sock/sock.h", "sock6/sock6.h", "tcp/tcp.h", "tcp6/tcp6.h", ]; /* List of all the NDK core files. */ var coreLibFiles = [ "bind/bind.c", "ether/ether.c", "ether/etherin.c", "fdt/file.c", "fdt/fileuser.c", "fdt/socket.c", "icmp/icmp.c", "icmp/icmpin.c", "igmp/igmp.c", "ip/ip.c", "ip/ipin.c", "ip/ipout.c", "ip/ipfrag.c", "lli/lli.c", "lli/lliin.c", "lli/lliout.c", "node/node.c", "pipe/pipe.c", "raw/raw.c", "res/exec.c", "res/if.c", "res/sb.c", "res/timer.c", "route/route.c", "route/rtable.c", "rtc/rtc.c", "sock/sock.c", "sock/sockint.c", "sock/sockpcb.c", "sock/sockprot.c", "tcp/tcp.c", "tcp/tcpin.c", "tcp/tcpout.c", "tcp/tcpprot.c", "tcp/tcptime.c", "udp/udp.c", "nat/nat.c", "nat/natpkt.c", "nat/proxy.c", "ppp/auth.c", "ppp/ipcp.c", "ppp/lcp.c", "ppp/md5.c", "ppp/ppp.c", "ppp/nimuppp.c", "pppoe/pppoe.c", "utils/listlib.c", "pppoe/nimupppoe.c", "nimu/nimu.c", "vlan/vlan.c", "bind6/bind6.c", "icmpv6/icmpv6.c", "icmpv6/icmpv6_ndisc.c", "icmpv6/icmpv6in.c", "icmpv6/icmpv6out.c", "ipv6/ipv6.c", "ipv6/ipv6_exthdrs.c", "ipv6/ipv6_frag.c", "ipv6/ipv6in.c", "ipv6/ipv6out.c", "lli6/lli6.c", "mld/mld.c", "raw6/raw6.c", "res6/sb6.c", "route6/route6.c", "sock6/sock6.c", "sock6/sock6int.c", "sock6/sock6pcb.c", "sock6/sock6prot.c", "tcp6/tcp6.c", "tcp6/tcp6in.c", "tcp6/tcp6out.c", "tcp6/tcp6prot.c", "tcp6/tcp6time.c", "udp6/udp6.c", "raweth/raweth.c", "rawethsock/rawethsock.c", "rawethsock/rawethsock_prot.c", "rawethsock/rawethsock_pcb.c", // build PBM into stack library to allow pure IPv4 libs (SDOCM00076155) "pbm/pbm.c", "pbm/pbm_data.c", /* * Jumbo frame support * * To add support for jumbo frames, add the following file to this array * and throw the following define to the compiler in 'copts' below: * * -D_INCLUDE_JUMBOFRAME_SUPPORT */ "pbm/jumbo_pbm.c", ]; /* * M3 Library Build Options * * NOTE: currently only IPv4 M3 libraries have reduced sizes. * * Building for M3 requires reduced values for the following sizes, * normally defined in pbm.c and mem_bios6.c: * * PKT_NUM_FRAMEBUF * PKT_SIZE_FRAMEBUF * * By defining _NDK_MIN_PBM_BUFS, this allows * these sizes to be redefined elsewhere. For M3, we'll redefine * them here, in the compiler options variable 'copts', then pass this for all * IPv4 library versions for M3: */ var m3PbmCopts = " -D_NDK_MIN_PBM_BUFS" + " -DPKT_NUM_FRAMEBUF=16" + " -DPKT_SIZE_FRAMEBUF=1552"; // back up original value of Pkg.libDir var PkglibDirOrig = Pkg.libDir; /* * Build all stack libraries * * We must build all permutations of the NDK core stack library for all targets */ for (var i = 0; i < Build.targets.length; i++) { var target = Build.targets[i]; /* * stk.lib */ var libOptions = { copts: "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; // first library to build var libName = "stk"; // build M3 library with reduced buffer sizes for pbm.c and jumbo_pbm.c if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk_ppp.lib */ var libName = "stk_ppp"; var libOptions = { copts: "-D_INCLUDE_PPP_CODE -D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6_ppp.lib */ var libName = "stk6_ppp"; var libOptions = { copts: "-D_INCLUDE_PPP_CODE -D_NDK_EXTERN_CONFIG " + "-D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk_ppp_pppoe.lib */ var libName = "stk_ppp_pppoe"; var libOptions = { copts: "-D_INCLUDE_PPP_CODE -D_INCLUDE_PPPOE_CODE " + "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; // build M3 library with reduced buffer sizes for pbm.c and jumbo_pbm.c if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6_ppp_pppoe.lib */ var libName = "stk6_ppp_pppoe"; var libOptions = { copts: "-D_INCLUDE_PPP_CODE -D_INCLUDE_PPPOE_CODE " + "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE " + "-D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk_nat.lib */ var libName = "stk_nat"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_NDK_EXTERN_CONFIG " + "-D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; // build M3 library with reduced buffer sizes for pbm.c and jumbo_pbm.c if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6_nat.lib */ var libName = "stk6_nat"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_NDK_EXTERN_CONFIG " + "-D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk_nat_ppp.lib */ var libName = "stk_nat_ppp"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_INCLUDE_PPP_CODE " + "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; // build M3 library with reduced buffer sizes for pbm.c and jumbo_pbm.c if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6_nat_ppp.lib */ var libName = "stk6_nat_ppp"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_INCLUDE_PPP_CODE " + "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE " + "-D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk_nat_ppp_pppoe.lib */ var libName = "stk_nat_ppp_pppoe"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_INCLUDE_PPP_CODE " + "-D_INCLUDE_PPPOE_CODE -D_NDK_EXTERN_CONFIG " + "-D_INCLUDE_NIMU_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; // build M3 library with reduced buffer sizes for pbm.c and jumbo_pbm.c if (target.name == "M3") { libOptions.copts += m3PbmCopts; } var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6_nat_ppp_pppoe.lib */ var libName = "stk6_nat_ppp_pppoe"; var libOptions = { copts: "-D_INCLUDE_NAT_CODE -D_INCLUDE_PPP_CODE " + "-D_INCLUDE_PPPOE_CODE -D_NDK_EXTERN_CONFIG " + "-D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); /* * stk6.lib */ var libName = "stk6"; var libOptions = { copts: "-D_NDK_EXTERN_CONFIG -D_INCLUDE_NIMU_CODE " + "-D_INCLUDE_IPv6_CODE -D_INCLUDE_JUMBOFRAME_SUPPORT", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(coreLibFiles); } /* include source files in the release package */ Pkg.attrs.exportSrc = true; Pkg.attrs.exportCfg = true;
- Rebuilded NDK core as mentioned in : http://processors.wiki.ti.com/index.php/Rebuilding_The_NDK_Core_Using_Gmake
Compilation was success. I rebuilded my project by specifying new NDK package path at properties->ccs build->variables
Project compilation was success. I updated my code to send packet of size 2KB and also enabled the Jumboframe option in Host PC.
With these configurations when i run my project, i observed that data going well but in terms of two packs instead of one packet. First packet size is 1514 and second is 600 bytes, Based on this i felt like my jumbo frame option is not enabled in NDK.
May i know anything else i missed to work with jumbo frames?
Thanks
/* * Copyright (c) 2012, Texas Instruments Incorporated * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ /* * ======== package.bld ======== */ Pkg.otherFiles = ["package.bld"]; /* List of all the NETCTRL Files */ var netCtrlLibFiles = [ "netctrl.c", "netsrv.c", ]; /* * Build 3 different library variations for NETCTRL * * The NETCTRL library is designed to support "potential" stack features * that the user may desire within their application (e.g. DHCP server). * However, the drawback of this is that the code for such features will * be included in the executable even if the application never uses said * feature. This results in a larger footprint than is usually necessary. * * To minimize this problem, there are now 3 different versions of the * NETCTRL library that are available: * * - netctrl_min: This minimal library enables the following * services. It should be used when a minimal * footprint is desired: * * - DHCP client * * * - netctrl: This "standard" version of the NETCTRL library * enables the following features and has a medium * footprint: * * - Telnet server * - Http server * - DHCP client * * * - netctrl_full: This "full" library enables all supported * NETCTRL features, which include: * * - Telnet server * - Http server * - NAT server * - DHCP client * - DHCP server * - DNS server * * In turn, each of the above is built for both pure IPv4 as well as IPv6. * * The library flavors specified above take advantage of the define * "_NDK_EXTERN_CONFIG". This allows the build to override the following * definitions that exist in netsrv.h, which, without defining * "_NDK_EXTERN_CONFIG", would control the features that are brought into * the netctrl library: * * - NETSRV_ENABLE_TELNET * - NETSRV_ENABLE_HTTP * - NETSRV_ENABLE_NAT * - NETSRV_ENABLE_DHCPCLIENT * - NETSRV_ENABLE_DHCPSERVER * - NETSRV_ENABLE_DNSSERVER * */ /* Build the libraries for all the targets specified. */ for (var i = 0; i < Build.targets.length; i++) { var target = Build.targets[i]; /* We build two versions of the library, i.e. NIMU + IPv6 with and without * Jumbo Frame Support Enabled. */ /********************************************************************* ************** IPv6 and no Jumbo Frame Support Version ************** *********************************************************************/ /* IPv6 netctrl_min library */ var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=0 " + " -DNETSRV_ENABLE_HTTP=0 " + " -DNETSRV_ENABLE_NAT=0 " + " -DNETSRV_ENABLE_DHCPCLIENT=1 " + " -DNETSRV_ENABLE_DHCPSERVER=0 " + " -DNETSRV_ENABLE_DNSSERVER=0 " + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE", incs: ndkPathInclude, }; // first library to build var libName = "netctrl_min"; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); /* IPv6 netctrl "standard" library */ var libName = "netctrl"; var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=1 " + " -DNETSRV_ENABLE_HTTP=1 " + " -DNETSRV_ENABLE_NAT=0 " + " -DNETSRV_ENABLE_DHCPCLIENT=1 " + " -DNETSRV_ENABLE_DHCPSERVER=0 " + " -DNETSRV_ENABLE_DNSSERVER=0 " + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); /* IPv6 netctrl_full library */ var libName = "netctrl_full"; var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=1 " + " -DNETSRV_ENABLE_HTTP=1 " + " -DNETSRV_ENABLE_NAT=1 " + " -DNETSRV_ENABLE_DHCPCLIENT=1 " + " -DNETSRV_ENABLE_DHCPSERVER=1 " + " -DNETSRV_ENABLE_DNSSERVER=1 " + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE -D_INCLUDE_IPv6_CODE", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); /********************************************************************* ************** IPv4 and no Jumbo Frame Support Version ************** *********************************************************************/ /* IPv4 netctrl_min library */ var libName = "netctrl_min_ipv4"; var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=0" + " -DNETSRV_ENABLE_HTTP=0" + " -DNETSRV_ENABLE_NAT=0" + " -DNETSRV_ENABLE_DHCPCLIENT=1" + " -DNETSRV_ENABLE_DHCPSERVER=0" + " -DNETSRV_ENABLE_DNSSERVER=0" + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE ", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); /* IPv4 netctrl "standard" library */ var libName = "netctrl_ipv4"; var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=1" + " -DNETSRV_ENABLE_HTTP=1" + " -DNETSRV_ENABLE_NAT=0" + " -DNETSRV_ENABLE_DHCPCLIENT=1" + " -DNETSRV_ENABLE_DHCPSERVER=0" + " -DNETSRV_ENABLE_DNSSERVER=0" + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE ", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); /* IPv4 netctrl_full library */ var libName = "netctrl_full_ipv4"; var libOptions = { copts: " -D_NDK_EXTERN_CONFIG " + " -DNETSRV_ENABLE_TELNET=1" + " -DNETSRV_ENABLE_HTTP=1" + " -DNETSRV_ENABLE_NAT=1" + " -DNETSRV_ENABLE_DHCPCLIENT=1" + " -DNETSRV_ENABLE_DHCPSERVER=1" + " -DNETSRV_ENABLE_DNSSERVER=1" + " -DUSE_EVENT_SEMAPHORE=1 -DUSE_SERIAL_PORT=0 " + " -D_INCLUDE_JUMBOFRAME_SUPPORT " + " -D_INCLUDE_NIMU_CODE ", incs: ndkPathInclude, }; var lib = Pkg.addLibrary("lib/" + libName, target, libOptions); lib.addObjects(netCtrlLibFiles); } /* include source files in the release package */ Pkg.attrs.exportSrc = true; Pkg.attrs.exportCfg = true;