From: John Hurley Date: Sun, 4 Aug 2019 15:09:06 +0000 (+0100) Subject: net: sched: add ingress mirred action to hardware IR X-Git-Tag: v5.4-rc1~131^2~288^2~6 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=48e584ac583b08a923d4d872596cc7b049e99f12;p=linux.git net: sched: add ingress mirred action to hardware IR TC mirred actions (redirect and mirred) can send to egress or ingress of a device. Currently only egress is used for hw offload rules. Modify the intermediate representation for hw offload to include mirred actions that go to ingress. This gives drivers access to such rules and can decide whether or not to offload them. Signed-off-by: John Hurley Reviewed-by: Simon Horman Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller --- diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index 04c29f5bb60a..d3b12bc8a114 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -117,6 +117,8 @@ enum flow_action_id { FLOW_ACTION_GOTO, FLOW_ACTION_REDIRECT, FLOW_ACTION_MIRRED, + FLOW_ACTION_REDIRECT_INGRESS, + FLOW_ACTION_MIRRED_INGRESS, FLOW_ACTION_VLAN_PUSH, FLOW_ACTION_VLAN_POP, FLOW_ACTION_VLAN_MANGLE, diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index ae73d3705571..9d85d3295c7c 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -3205,6 +3205,12 @@ int tc_setup_flow_action(struct flow_action *flow_action, } else if (is_tcf_mirred_egress_mirror(act)) { entry->id = FLOW_ACTION_MIRRED; entry->dev = tcf_mirred_dev(act); + } else if (is_tcf_mirred_ingress_redirect(act)) { + entry->id = FLOW_ACTION_REDIRECT_INGRESS; + entry->dev = tcf_mirred_dev(act); + } else if (is_tcf_mirred_ingress_mirror(act)) { + entry->id = FLOW_ACTION_MIRRED_INGRESS; + entry->dev = tcf_mirred_dev(act); } else if (is_tcf_vlan(act)) { switch (tcf_vlan_action(act)) { case TCA_VLAN_ACT_PUSH: