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afxgroup
Socket and IPPROTO_ICMP
Posted on: 2022/8/8 11:43    #1
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Does anyone know why this code:

sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_ICMP);

fail with unknown protocol? Is IPPROTO_ICMP not supported by roadshow?
It seems strange since ping command works under OS4..
Autodocs say that AF_INET and SOCK_DGRAM are supported so the guilty should be IPPROTO_ICMP
i'm really tired...
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afxgroup
Re: Socket and IPPROTO_ICMP
Posted on: 2022/8/8 11:46    #2
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And if you replace IPPROTO_ICMP with IPPROTO_IP socket is created..
i'm really tired...
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Chris
Re: Socket and IPPROTO_ICMP
Posted on: 2022/8/8 21:50    #3
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Try SOCK_RAW
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afxgroup
Re: Socket and IPPROTO_ICMP
Posted on: 2022/8/9 9:36    #4
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Yes, Olaf said me why was not working
i'm really tired...
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