net/lwip: fix DHCP packet handling problem on lwIP
authorJin-Seong Kim <jseong82.kim@samsung.com>
Mon, 27 Mar 2017 07:32:14 +0000 (16:32 +0900)
committerHeesub Shin <heesub.shin@samsung.com>
Tue, 18 Apr 2017 03:02:02 +0000 (12:02 +0900)
commit781551ff139974b0cc8f1741149d674b7a0277ab
tree5e3f2ae0be9f6672230dfbfa25b47e18a63af0f4
parentb495392897d535fd96e17626e172c7a89a124cd7
net/lwip: fix DHCP packet handling problem on lwIP

This commit is to fix dhcp packet handling problem on lwIP stack
 - to pass dhcp packets regardless of destination address,
   IP_ACCEPT_LINK_LAYER_ADDRESSING is needed
 - dhcp packets are addressed using link layer addressing (such as
   Ethernet MAC) so we must not filter on IP

Change-Id: If67298aed453876adf7792bf67de75face0903e6
Signed-off-by: Jin-Seong Kim <jseong82.kim@samsung.com>
os/net/lwip/src/core/ipv4/ip.c