DEV_PATH_BR_VLAN_KEEP,
DEV_PATH_BR_VLAN_TAG,
DEV_PATH_BR_VLAN_UNTAG,
+ DEV_PATH_BR_VLAN_UNTAG_HW,
} vlan_mode;
u16 vlan_id;
__be16 vlan_proto;
/* All members above are keys for lookups, see flow_offload_hash(). */
struct { } __hash;
- u8 dir:4,
+ u8 dir:2,
xmit_type:2,
- encap_num:2;
+ encap_num:2,
+ in_vlan_ingress:2;
u16 mtu;
union {
struct dst_entry *dst_cache;
u16 id;
__be16 proto;
} encap[NF_FLOW_TABLE_ENCAP_MAX];
- u8 num_encaps;
+ u8 num_encaps:2,
+ ingress_vlans:2;
} in;
struct {
u32 ifindex;
ctx->vlan[ctx->num_vlans].proto = path->bridge.vlan_proto;
ctx->num_vlans++;
break;
+ case DEV_PATH_BR_VLAN_UNTAG_HW:
case DEV_PATH_BR_VLAN_UNTAG:
ctx->num_vlans--;
break;
if (path->bridge.vlan_mode == DEV_PATH_BR_VLAN_TAG)
path->bridge.vlan_mode = DEV_PATH_BR_VLAN_KEEP;
+ else if (v->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)
+ path->bridge.vlan_mode = DEV_PATH_BR_VLAN_UNTAG_HW;
else
path->bridge.vlan_mode = DEV_PATH_BR_VLAN_UNTAG;
for (i = route->tuple[dir].in.num_encaps - 1; i >= 0; i--) {
flow_tuple->encap[j].id = route->tuple[dir].in.encap[i].id;
flow_tuple->encap[j].proto = route->tuple[dir].in.encap[i].proto;
+ if (route->tuple[dir].in.ingress_vlans & BIT(i))
+ flow_tuple->in_vlan_ingress |= BIT(j);
j++;
}
flow_tuple->encap_num = route->tuple[dir].in.num_encaps;
other_tuple = &flow->tuplehash[!dir].tuple;
for (i = 0; i < other_tuple->encap_num; i++) {
- struct flow_action_entry *entry = flow_action_entry_next(flow_rule);
+ struct flow_action_entry *entry;
+ if (other_tuple->in_vlan_ingress & BIT(i))
+ continue;
+
+ entry = flow_action_entry_next(flow_rule);
entry->id = FLOW_ACTION_VLAN_PUSH;
entry->vlan.vid = other_tuple->encap[i].id;
entry->vlan.proto = other_tuple->encap[i].proto;
__be16 proto;
} encap[NF_FLOW_TABLE_ENCAP_MAX];
u8 num_encaps;
+ u8 ingress_vlans;
u8 h_source[ETH_ALEN];
u8 h_dest[ETH_ALEN];
enum flow_offload_xmit_type xmit_type;
memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN);
switch (path->bridge.vlan_mode) {
+ case DEV_PATH_BR_VLAN_UNTAG_HW:
+ info->ingress_vlans |= BIT(info->num_encaps - 1);
+ break;
case DEV_PATH_BR_VLAN_TAG:
info->encap[info->num_encaps].id = path->bridge.vlan_id;
info->encap[info->num_encaps].proto = path->bridge.vlan_proto;
route->tuple[!dir].in.encap[i].proto = info.encap[i].proto;
}
route->tuple[!dir].in.num_encaps = info.num_encaps;
+ route->tuple[!dir].in.ingress_vlans = info.ingress_vlans;
if (info.xmit_type == FLOW_OFFLOAD_XMIT_DIRECT) {
memcpy(route->tuple[dir].out.h_source, info.h_source, ETH_ALEN);