switch (ib_spec->type & ~IB_FLOW_SPEC_INNER) {
case IB_FLOW_SPEC_ETH:
- ib_filter_sz = offsetof(struct ib_flow_eth_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_eth_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
memcpy(&ib_spec->eth.mask, kern_spec_mask, actual_filter_sz);
break;
case IB_FLOW_SPEC_IPV4:
- ib_filter_sz = offsetof(struct ib_flow_ipv4_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_ipv4_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
memcpy(&ib_spec->ipv4.mask, kern_spec_mask, actual_filter_sz);
break;
case IB_FLOW_SPEC_IPV6:
- ib_filter_sz = offsetof(struct ib_flow_ipv6_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_ipv6_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
break;
case IB_FLOW_SPEC_TCP:
case IB_FLOW_SPEC_UDP:
- ib_filter_sz = offsetof(struct ib_flow_tcp_udp_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_tcp_udp_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
memcpy(&ib_spec->tcp_udp.mask, kern_spec_mask, actual_filter_sz);
break;
case IB_FLOW_SPEC_VXLAN_TUNNEL:
- ib_filter_sz = offsetof(struct ib_flow_tunnel_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_tunnel_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
return -EINVAL;
break;
case IB_FLOW_SPEC_ESP:
- ib_filter_sz = offsetof(struct ib_flow_esp_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_esp_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
memcpy(&ib_spec->esp.mask, kern_spec_mask, actual_filter_sz);
break;
case IB_FLOW_SPEC_GRE:
- ib_filter_sz = offsetof(struct ib_flow_gre_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_gre_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
memcpy(&ib_spec->gre.mask, kern_spec_mask, actual_filter_sz);
break;
case IB_FLOW_SPEC_MPLS:
- ib_filter_sz = offsetof(struct ib_flow_mpls_filter, real_sz);
+ ib_filter_sz = sizeof(struct ib_flow_mpls_filter);
actual_filter_sz = spec_filter_size(kern_spec_mask,
kern_filter_sz,
ib_filter_sz);
u8 src_mac[6];
__be16 ether_type;
__be16 vlan_tag;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_eth {
struct ib_flow_ib_filter {
__be16 dlid;
__u8 sl;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_ib {
u8 tos;
u8 ttl;
u8 flags;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_ipv4 {
u8 next_hdr;
u8 traffic_class;
u8 hop_limit;
- /* Must be last */
- u8 real_sz[];
-};
+} __packed;
struct ib_flow_spec_ipv6 {
u32 type;
struct ib_flow_tcp_udp_filter {
__be16 dst_port;
__be16 src_port;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_tcp_udp {
struct ib_flow_tunnel_filter {
__be32 tunnel_id;
- u8 real_sz[];
};
/* ib_flow_spec_tunnel describes the Vxlan tunnel
struct ib_flow_esp_filter {
__be32 spi;
__be32 seq;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_esp {
__be16 c_ks_res0_ver;
__be16 protocol;
__be32 key;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_gre {
struct ib_flow_mpls_filter {
__be32 tag;
- /* Must be last */
- u8 real_sz[];
};
struct ib_flow_spec_mpls {