The uip stack processes received packets by calling net_recv() but
does not discard packets marked with an ethertype other than IPv4 or
IPv6 resulting in confusion further up the stack. Discard non IPv4/v6
packets from further processing by the IP stack.
Change-Id: Ic62f8d12b02da197b1abc774a581bff30330080c
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
In ipv6 the type field of the ethernet header is
left blank and the net buffer size is not updated
with the ethernet header size. Therefor outgoing
ipv6 packets cannot correctly be received.
In ipv6 these two fields are updated by the function
uip_arp_out. However this function doesn't exist in
ipv6, therefore net_driver_ethernet_send has to take
care of the ethernet header.
Change-Id: Ib883a6553786d74dd2a5bca6893a0501f04ce7f4
Signed-off-by: Sebastien Griffoul <sebastien.griffoul@intel.com>
This patch adds support for Ethernet to the network stack, which
entails relying on the Ethernet device driver to set the MAC address,
invoking ARP routines at the appropriate points, configuring the
Contiki network stack to use the appropriate link-level header length,
etc.
Change-Id: I153a6f4c83c28ca7129ef5affa1e9a18b0f92913
Signed-off-by: Michael LeMay <michael.lemay@intel.com>
Marcus Shawcroft