ib_flow_spec_eth
ib_spec->size = sizeof(struct ib_flow_spec_eth);
struct ib_flow_spec_eth eth_flow;
.size = sizeof(struct ib_flow_spec_eth),
struct ib_flow_spec_eth eth_flow;
.size = sizeof(struct ib_flow_spec_eth),
struct ib_flow_spec_eth *eth_spec;
eth_spec = (struct ib_flow_spec_eth *)flow_spec;
struct ib_flow_spec_eth eth;