Hello On Wed, Jan 29, 2014 at 3:53 PM, Varka Bhadram <var...@cdac.in> wrote: > hai... > > please clarify the below doubts.. > > 1. Is the mac layer (mac802154) is able to fragment the packets or not ?
No. MAC layer is simple - either pass the packet that fits the hw limits, or drop it away. Fragmenting is next layer property. > 2. What about FCS field in IEEE-802.15.4 header ? Usually FCS is stripped by the hardware or by software right after receiving a frame. There is little point passing it down the stack. If the hardware handles FCS, one can set the IEEE802154_HW_OMIT_CKSUM flag. -- With best wishes Dmitry ------------------------------------------------------------------------------ WatchGuard Dimension instantly turns raw network data into actionable security intelligence. It gives you real-time visual feedback on key security issues and trends. Skip the complicated setup - simply import a virtual appliance and go from zero to informed in seconds. http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk _______________________________________________ Linux-zigbee-devel mailing list Linux-zigbee-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-zigbee-devel