diff options
| author | Victor Nogueira <victor@mojatatu.com> | 2023-12-19 15:16:23 -0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-26 21:20:09 +0000 |
| commit | 42f39036cda808d3de243192a2cf5125f12f3047 (patch) | |
| tree | af37600e5544d163a7f0ec4a7b3a6ee66a8ac762 /include/net | |
| parent | 415e38bf1d8d789ee1fcb26bd815d8b95fe4faad (diff) | |
net/sched: act_mirred: Allow mirred to block
So far the mirred action has dealt with syntax that handles
mirror/redirection for netdev. A matching packet is redirected or mirrored
to a target netdev.
In this patch we enable mirred to mirror to a tc block as well.
IOW, the new syntax looks as follows:
... mirred <ingress | egress> <mirror | redirect> [index INDEX] < <blockid BLOCKID> | <dev <devname>> >
Examples of mirroring or redirecting to a tc block:
$ tc filter add block 22 protocol ip pref 25 \
flower dst_ip 192.168.0.0/16 action mirred egress mirror blockid 22
$ tc filter add block 22 protocol ip pref 25 \
flower dst_ip 10.10.10.10/32 action mirred egress redirect blockid 22
Co-developed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Co-developed-by: Pedro Tammela <pctammela@mojatatu.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/tc_act/tc_mirred.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h index 32ce8ea36950..75722d967bf2 100644 --- a/include/net/tc_act/tc_mirred.h +++ b/include/net/tc_act/tc_mirred.h @@ -8,6 +8,7 @@ struct tcf_mirred { struct tc_action common; int tcfm_eaction; + u32 tcfm_blockid; bool tcfm_mac_header_xmit; struct net_device __rcu *tcfm_dev; netdevice_tracker tcfm_dev_tracker; |