Statistics identify the number of packets passed through the eBPF program, categorized by return code from the program.
# onload_stackdump lots | grep xdp
Counter | Description |
---|---|
unlock_slow_xdp_change
|
Number of attempts to release the lock and needed to handle change in XDP program |
rx_xdp_pass
|
Number of packets accepted by the eBPF program |
rx_xdp_drop
|
Number of packets rejected by the eBPF program |
rx_xdp_tx
|
Number of RX packets rejected due to eBPF program returning TX code |
rx_xdp_redirect
|
Number of RX packets rejected due to eBPF program returning REDIRECT code |
rx_xdp_aborted
|
Number of RX packets rejected due to eBPF program returning ABORTED code |
rx_xdp_unknown
|
Number of RX packets rejected due to eBPF program returning unknown code |
Note:
Onload has no current support for AF_XDP sockets. This might be included
in future releases.