add CheckResponse for Client to check the response #3
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glinton
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Oct 22, 2019
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glinton
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glinton
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Thanks for this, I have a change I will be pushing in a while that may cause some conflicts for this PR. I like what you've added though. Sorry for the delay getting to this.
| @@ -1,4 +1,4 @@ | |||
| package ping_test | |||
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I do prefer having a separate package for testing libraries unless i'm testing unexported functions directly, which is something that could be done..
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Yes, you are right! I've changed it to the origin.
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The socket
SOCK_RAWonly returns the response packets by the destination ip. So it will receive all the ICMP responses. If pinging a site concurrently, the request ids of which are not the same, theIDand theSeqof response may not be the same as those of request.However, we can add a function/method for
Clientto check and to filter them until receiving the right response. Of course, we can set it tonilto receiving all the response, but only the first is returned as the response.