April 2005
Intermediate to advanced
344 pages
11h 59m
English
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Name
pcap_datalink — Prototype: int pcap_datalink(pcap_t *p)
Synopsis
Purpose: pcap_datalink returns the type of the
underlying data link layer of a session. This can be compared to the
predefined list of values included in Table 10-2,
or converted to a human-readable string using
pcap_datalink_val_to_name or
pcap_datalink_val_to_description. You can find an
example of using pcap_datalink in the Section 10.2.4
section earlier in this chapter.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.