Allow to configure multiple servers and connect. Introduce a new VTY
node to allow multiple servers. Add an explicit connect. Do not put
the main connection into the same list but assume it exists.
Change-Id: I9448ad4a005dd7c7eb1c615d03e57d6cb058ae4d
Take out various fields into a new connection class. We will have the
option to connect to multiple servers.
Change-Id: I820176d133fbdb0240a16eb4e1a6d505e5c080c6
Add more counters and start counting them when reading from the
PCAP library and when trying to write to the socket.
Change-Id: I52d3064a265b402ac849d8578a14f718156c0805
Fixes:
/usr/include/netinet/ip.h:69:17: error: field has incomplete type 'struct in_addr'
struct in_addr ip_src,ip_dst; /* source and dest address */
Change-Id: I446f67b85122363de66c86ddb25c8392ffa61a4f
Allow to inspect UDP messages and check for GPRS, NS, BSSGP
and then filter LLC frames. Parsing the vL datastructure with
the libpcap syntax is a pain. It could be done using BPF but
we do not want to use bpf asm to specify the entire ruleset.
I looked into using libepan/libwireshark but this has memory
issues and is painful too. So let's parse UDP, NS, BSSGP using
the info we already have. I tried a bit of editcap to generate
a bit of broken data. The length check might still be bad.
I used my crash_20100602.pcap file to count the LLC frames we
detect and compare that to wireshark it ended with the right
number.
pcap add-filter gprs
can be used to enable the new filtering option after the OS
has received the packet.
Fixes: ONW#1314
Holger Hans Peter Freyther