summaryrefslogtreecommitdiff
path: root/tools/bpf/bpftool/bash-completion
diff options
context:
space:
mode:
authorStanislav Fomichev <sdf@google.com>2018-11-09 08:21:46 -0800
committerAlexei Starovoitov <ast@kernel.org>2018-11-10 15:56:11 -0800
commit092f08927300086b6520dfa3aa4d9450266f27ae (patch)
tree62b5e46802857fc60f2b945d0a1c08544ca95865 /tools/bpf/bpftool/bash-completion
parent3767a94b3253fc8c3df96913d7dec796619161c7 (diff)
bpftool: support loading flow dissector
This commit adds support for loading/attaching/detaching flow dissector program. When `bpftool loadall` is called with a flow_dissector prog (i.e. when the 'type flow_dissector' argument is passed), we load and pin all programs. User is responsible to construct the jump table for the tail calls. The last argument of `bpftool attach` is made optional for this use case. Example: bpftool prog load tools/testing/selftests/bpf/bpf_flow.o \ /sys/fs/bpf/flow type flow_dissector \ pinmaps /sys/fs/bpf/flow bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 0 0 0 0 \ value pinned /sys/fs/bpf/flow/IP bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 1 0 0 0 \ value pinned /sys/fs/bpf/flow/IPV6 bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 2 0 0 0 \ value pinned /sys/fs/bpf/flow/IPV6OP bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 3 0 0 0 \ value pinned /sys/fs/bpf/flow/IPV6FR bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 4 0 0 0 \ value pinned /sys/fs/bpf/flow/MPLS bpftool map update pinned /sys/fs/bpf/flow/jmp_table \ key 5 0 0 0 \ value pinned /sys/fs/bpf/flow/VLAN bpftool prog attach pinned /sys/fs/bpf/flow/flow_dissector flow_dissector Tested by using the above lines to load the prog in the test_flow_dissector.sh selftest. Signed-off-by: Stanislav Fomichev <sdf@google.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf/bpftool/bash-completion')
-rw-r--r--tools/bpf/bpftool/bash-completion/bpftool14
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool
index a05d0071f39f..45c2db257d2b 100644
--- a/tools/bpf/bpftool/bash-completion/bpftool
+++ b/tools/bpf/bpftool/bash-completion/bpftool
@@ -299,7 +299,8 @@ _bpftool()
fi
if [[ ${#words[@]} == 6 ]]; then
- COMPREPLY=( $( compgen -W "msg_verdict skb_verdict skb_parse" -- "$cur" ) )
+ COMPREPLY=( $( compgen -W "msg_verdict skb_verdict \
+ skb_parse flow_dissector" -- "$cur" ) )
return 0
fi
@@ -338,7 +339,16 @@ _bpftool()
case $prev in
type)
- COMPREPLY=( $( compgen -W "socket kprobe kretprobe classifier action tracepoint raw_tracepoint xdp perf_event cgroup/skb cgroup/sock cgroup/dev lwt_in lwt_out lwt_xmit lwt_seg6local sockops sk_skb sk_msg lirc_mode2 cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 cgroup/sendmsg4 cgroup/sendmsg6 cgroup/post_bind4 cgroup/post_bind6" -- \
+ COMPREPLY=( $( compgen -W "socket kprobe \
+ kretprobe classifier flow_dissector \
+ action tracepoint raw_tracepoint \
+ xdp perf_event cgroup/skb cgroup/sock \
+ cgroup/dev lwt_in lwt_out lwt_xmit \
+ lwt_seg6local sockops sk_skb sk_msg \
+ lirc_mode2 cgroup/bind4 cgroup/bind6 \
+ cgroup/connect4 cgroup/connect6 \
+ cgroup/sendmsg4 cgroup/sendmsg6 \
+ cgroup/post_bind4 cgroup/post_bind6" -- \
"$cur" ) )
return 0
;;