| created | 2025-03-06T01:58:51Z |
|---|---|
| begin | 2025-03-04T00:00:00Z |
| end | 2025-03-04T01:01:25Z |
| path | src/sys |
| commits | 1 |
| date | 2025-03-04T01:01:25Z | |||
|---|---|---|---|---|
| author | dlg | |||
| files | src/sys/net/bpf.c | log | diff | annotate |
| src/sys/net/bpf.h | log | diff | annotate | |
| message |
add bpfxattach for addding extra bpf interfaces to net interfaces bpf interfaces are identified by name and data link type. bpfattach takes an ifnet pointer and uses the interface name from if_xname when setting up a bpf interface for a network interface. this makes it hard to provide a way to look at a subset of packets on an interface with the same dlt as the whole interface. bpfxattach lets me attach a bpf interface with a different name to network interfaces. im using this to attach bpf interfaces rings on some multiq interfaces, which lets me fan out packet processing via bpf in userland. ok claudio@ |
|||