@@ -1954,6 +1954,7 @@ parse_flow_put(struct dpif_netlink *dpif, struct dpif_flow_put *put)
struct netdev *dev;
struct offload_info info;
ovs_be16 dst_port = 0;
+ uint8_t csum_on = false;
int err;
if (put->flags & DPIF_FP_PROBE) {
@@ -1994,12 +1995,16 @@ parse_flow_put(struct dpif_netlink *dpif, struct dpif_flow_put *put)
if (tnl_cfg && tnl_cfg->dst_port != 0) {
dst_port = tnl_cfg->dst_port;
}
+ if (tnl_cfg) {
+ csum_on = tnl_cfg->csum;
+ }
netdev_close(outdev);
}
}
info.dpif_class = dpif_class;
info.tp_dst_port = dst_port;
+ info.tunnel_csum_on = csum_on;
err = netdev_flow_put(dev, &match,
CONST_CAST(struct nlattr *, put->actions),
put->actions_len,
@@ -643,6 +643,10 @@ parse_tc_flower_to_match(struct tc_flower *flower,
}
nl_msg_put_be16(buf, OVS_TUNNEL_KEY_ATTR_TP_DST,
action->encap.tp_dst);
+ if (!action->encap.no_csum) {
+ nl_msg_put_u8(buf, OVS_TUNNEL_KEY_ATTR_CSUM,
+ !action->encap.no_csum);
+ }
parse_tc_flower_geneve_opts(action, buf);
nl_msg_end_nested(buf, tunnel_offset);
@@ -1276,6 +1280,7 @@ netdev_tc_flow_put(struct netdev *netdev, struct match *match,
}
if (action->type == TC_ACT_ENCAP) {
action->encap.tp_dst = info->tp_dst_port;
+ action->encap.no_csum = !info->tunnel_csum_on;
}
} else if (nl_attr_type(nla) == OVS_ACTION_ATTR_SET_MASKED) {
const struct nlattr *set = nl_attr_get(nla);
@@ -201,6 +201,7 @@ void netdev_send_wait(struct netdev *, int qid);
struct offload_info {
const struct dpif_class *dpif_class;
ovs_be16 tp_dst_port; /* Destination port for tunnel in SET action */
+ uint8_t tunnel_csum_on; /* Tunnel header with checksum */
/*
* The flow mark id assigened to the flow. If any pkts hit the flow,
@@ -865,6 +865,7 @@ static const struct nl_policy tunnel_key_policy[] = {
[TCA_TUNNEL_KEY_ENC_TOS] = { .type = NL_A_U8, .optional = true, },
[TCA_TUNNEL_KEY_ENC_TTL] = { .type = NL_A_U8, .optional = true, },
[TCA_TUNNEL_KEY_ENC_OPTS] = { .type = NL_A_NESTED, .optional = true, },
+ [TCA_TUNNEL_KEY_NO_CSUM] = { .type = NL_A_U8, .optional = true, },
};
static int
@@ -995,6 +996,7 @@ nl_parse_act_tunnel_key(struct nlattr *options, struct tc_flower *flower)
struct nlattr *tos = tun_attrs[TCA_TUNNEL_KEY_ENC_TOS];
struct nlattr *ttl = tun_attrs[TCA_TUNNEL_KEY_ENC_TTL];
struct nlattr *tun_opt = tun_attrs[TCA_TUNNEL_KEY_ENC_OPTS];
+ struct nlattr *no_csum = tun_attrs[TCA_TUNNEL_KEY_NO_CSUM];
action = &flower->actions[flower->action_count++];
action->type = TC_ACT_ENCAP;
@@ -1010,6 +1012,7 @@ nl_parse_act_tunnel_key(struct nlattr *options, struct tc_flower *flower)
action->encap.tp_dst = dst_port ? nl_attr_get_be16(dst_port) : 0;
action->encap.tos = tos ? nl_attr_get_u8(tos) : 0;
action->encap.ttl = ttl ? nl_attr_get_u8(ttl) : 0;
+ action->encap.no_csum = no_csum ? nl_attr_get_u8(no_csum) : 0;
err = nl_parse_act_tunnel_opts(tun_opt, action);
if (err) {
@@ -1628,7 +1631,8 @@ nl_msg_put_act_tunnel_key_set(struct ofpbuf *request, ovs_be64 id,
struct in6_addr *ipv6_src,
struct in6_addr *ipv6_dst,
ovs_be16 tp_dst, uint8_t tos, uint8_t ttl,
- struct tun_metadata tun_metadata)
+ struct tun_metadata tun_metadata,
+ uint8_t no_csum)
{
size_t offset;
@@ -1659,6 +1663,7 @@ nl_msg_put_act_tunnel_key_set(struct ofpbuf *request, ovs_be64 id,
}
nl_msg_put_be16(request, TCA_TUNNEL_KEY_ENC_DST_PORT, tp_dst);
nl_msg_put_act_tunnel_geneve_option(request, tun_metadata);
+ nl_msg_put_u8(request, TCA_TUNNEL_KEY_NO_CSUM, no_csum);
}
nl_msg_end_nested(request, offset);
}
@@ -1902,7 +1907,8 @@ nl_msg_put_flower_acts(struct ofpbuf *request, struct tc_flower *flower)
action->encap.tp_dst,
action->encap.tos,
action->encap.ttl,
- action->encap.data);
+ action->encap.data,
+ action->encap.no_csum);
nl_msg_end_nested(request, act_offset);
}
break;
@@ -151,6 +151,7 @@ struct tc_action {
ovs_be16 tp_dst;
uint8_t tos;
uint8_t ttl;
+ uint8_t no_csum;
struct {
ovs_be32 ipv4_src;
ovs_be32 ipv4_dst;