Mercurial > hg > dhcpcd
changeset 75:cb3acf4f0411 draft
When MTU is less than 576 we now ignore it instead of setting the MTU to 576.
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Fri, 23 Mar 2007 10:02:02 +0000 |
| parents | 5d21af7476c7 |
| children | 7eccf5c307df |
| files | ChangeLog dhcp.c |
| diffstat | 2 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog Sun Mar 04 15:08:21 2007 +0000 +++ b/ChangeLog Fri Mar 23 10:02:02 2007 +0000 @@ -1,4 +1,5 @@ When we get an invalid length for a DHCP option, try and continue anyway. +When MTU is less than 576 we now ignore it instead of setting the MTU to 576. dhcpcd-3.0.16 RFC 2131 is full of confusion regarding MTU it seems as the effective minimum
--- a/dhcp.c Sun Mar 04 15:08:21 2007 +0000 +++ b/dhcp.c Fri Mar 23 10:02:02 2007 +0000 @@ -611,8 +611,8 @@ In practise it's 576 (minimum maximum message size) */ if (dhcp->mtu < MTU_MIN) { - logger (LOG_ERR, "given MTU %d is too low, minium is %d", dhcp->mtu, MTU_MIN); - dhcp->mtu = MTU_MIN; + logger (LOG_DEBUG, "MTU %d is too low, minium is %d; ignoring", dhcp->mtu, MTU_MIN); + dhcp->mtu = 0; } break;