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[lwip-users] Re: [lwip] ip_route and ip_addr_isbroadcast
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From: |
Martin . Glunz |
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Subject: |
[lwip-users] Re: [lwip] ip_route and ip_addr_isbroadcast |
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Date: |
Thu, 09 Jan 2003 00:08:41 -0000 |
Quoting Ivarsson Magnus <address@hidden>:
> Second question:
> In ip_route (see below) we are searching for a subnet which is matching
>
> our destination IP adress. To support the PPP specific behaivor without
> subnets I would like to compare with &(netif->gw) instead. Is it safe to
> assume that gw always is set to something useful (like an adress within
> the subnet)?
No. In simple Network installations with only one subnet
the gw is not set at all, or set to 0.0.0.0
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