rdpcap(filename, count=-1 )

reads a pcap file and returns the list of read packets. If count is positive, only the first count packets are read.

rdpcap("ike.cap")
<ike.cap: UDP:45 TCP:0 ICMP:0 Other:0>
rdpcap("ike.cap", count=10)
<ike.cap: UDP:10 TCP:0 ICMP:0 Other:0>

wrpcap(filename, pkt, linktype=None)

Write a packet or list of packets to a pcap file. linktype can be used to force the link type value written into the file.

wrpcap("my.pcap", packet-list)

• www.secdev.org/projects/scapy/files/scapydoc.pdf - S. 32
• https://stackoverflow.com/questions/33740583/writing-to-a-pcap-with-scapy