probe::netfilter.ip.pre_routing

Address of net_device representing input device, 0 if unknown

Constant used to signify a 'drop' verdict

A string representing the destination IP address

Protocol family - either 'ipv4' or 'ipv6'

TCP or UDP source port (ipv4 only)

A string representing the source IP address

TCP SYN flag (if protocol is TCP; ipv4 only)

Constant used to signify that the packet protocol is UDP

TCP ACK flag (if protocol is TCP; ipv4 only)

Address of IP header

TCP FIN flag (if protocol is TCP; ipv4 only)

TCP or UDP destination port (ipv4 only)

Constant used to signify a 'queue' verdict

Constant used to signify a 'stop' verdict

TCP RST flag (if protocol is TCP; ipv4 only)

Packet protocol from driver (ipv4 only)

Name of network device packet will be routed to (if known)

Constant used to signify an 'accept' verdict

Name of network device packet was received on (if known)

Constant used to signify that the packet protocol is TCP

IP address family

Constant used to signify a 'repeat' verdict

Address of net_device representing output device, 0 if unknown

TCP PSH flag (if protocol is TCP; ipv4 only)

TCP URG flag (if protocol is TCP; ipv4 only)

The length of the packet buffer contents, in bytes

Constant used to signify a 'stolen' verdict