Symbol: TCA_CT_HELPER_PROTO
net/sched/act_ct.c
1152
[TCA_CT_HELPER_PROTO] = { .type = NLA_U8 },
net/sched/act_ct.c
1319
proto = nla_get_u8_default(tb[TCA_CT_HELPER_PROTO],
net/sched/act_ct.c
1524
nla_put_u8(skb, TCA_CT_HELPER_PROTO, helper->tuple.dst.protonum))