| commit | 3f79300e37d02b1d5df4de97089e89927d1063a2 | [log] [tgz] |
|---|---|---|
| author | Glenn L McGrath <bug1@ihug.co.nz> | Fri Mar 05 14:25:49 2004 +0000 |
| committer | Glenn L McGrath <bug1@ihug.co.nz> | Fri Mar 05 14:25:49 2004 +0000 |
| tree | 2d868bbb6059ee64dbf5cd6af9879a33c31562f8 | |
| parent | 0226596dcb218349238380638c46ae1009eb82d3 [diff] |
Patch by Andrew Victor, In arpping.h, fix structure alignment of "struct arpMsg". GCC can insert padding in the structure which causes udhcpd to send an invalid ARP packet on the network. It will then not receive a valid reply, which can cause it to assign an IP address that's already in use on the network. (With kernels before 2.4.20, the "struct ethhdr" in linux/if_ether.h wasn't marked as packed. This is also an issue if your toolchain was built with a pre-2.4.20 kernel).