tc: updated tc-bpf man page

Added description of direct-action parameter.

Signed-off-by: Roman Mashak <mrv@mojatatu.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Roman Mashak 2018-03-07 09:35:39 -05:00 committed by Stephen Hemminger
parent d9d8c8393e
commit b80c9af8a4

View File

@ -14,6 +14,10 @@ CLS_NAME ] [
UDS_FILE ] [
.B verbose
] [
.B direct-action
|
.B da
] [
.B skip_hw
|
.B skip_sw
@ -141,6 +145,11 @@ if set, it will dump the eBPF verifier output, even if loading the eBPF
program was successful. By default, only on error, the verifier log is
being emitted to the user.
.SS direct-action | da
instructs eBPF classifier to not invoke external TC actions, instead use the
TC actions return codes (\fBTC_ACT_OK\fR, \fBTC_ACT_SHOT\fR etc.) for
classifiers.
.SS skip_hw | skip_sw
hardware offload control flags. By default TC will try to offload
filters to hardware if possible.