[PATCH net-next 10/14] net: sched: cls_u32: add res to offload information

[Jakub Kicinski]

In case of egress offloads the class/flowid assigned by the filter
may be very important for offloaded Qdisc selection.  Provide this
info to drivers.

Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
Reviewed-by: John Hurley <john.hur...@netronome.com>
---
 include/net/pkt_cls.h | 1 +
 net/sched/cls_u32.c   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index d0e9a8091426..ea191d8cfcc9 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -643,6 +643,7 @@ struct tc_cls_common_offload {
 
 struct tc_cls_u32_knode {
        struct tcf_exts *exts;
+       struct tcf_result *res;
        struct tc_u32_sel *sel;
        u32 handle;
        u32 val;
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 4b28fd44576d..4c54bc440798 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -558,6 +558,7 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, 
struct tc_u_knode *n,
        cls_u32.knode.mask = 0;
 #endif
        cls_u32.knode.sel = &n->sel;
+       cls_u32.knode.res = &n->res;
        cls_u32.knode.exts = &n->exts;
        if (n->ht_down)
                cls_u32.knode.link_handle = ht->handle;
@@ -1206,6 +1207,7 @@ static int u32_reoffload_knode(struct tcf_proto *tp, 
struct tc_u_knode *n,
                cls_u32.knode.mask = 0;
 #endif
                cls_u32.knode.sel = &n->sel;
+               cls_u32.knode.res = &n->res;
                cls_u32.knode.exts = &n->exts;
                if (n->ht_down)
                        cls_u32.knode.link_handle = ht->handle;
-- 
2.17.1