- exp->tuple.src.u3 = ct->tuplehash[!dir].tuple.src.u3;
- exp->tuple.src.l3num = cmd.l3num;
- exp->tuple.src.u.tcp.port = 0;
- exp->tuple.dst.u.tcp.port = cmd.u.tcp.port;
- exp->tuple.dst.protonum = IPPROTO_TCP;
-
- exp->mask = (struct nf_conntrack_tuple)
- { .src = { .l3num = 0xFFFF,
- .u = { .tcp = { 0 }},
- },
- .dst = { .protonum = 0xFF,
- .u = { .tcp = { __constant_htons(0xFFFF) }},
- },
- };
- if (cmd.l3num == PF_INET) {
- exp->mask.src.u3.ip = htonl(0xFFFFFFFF);
- exp->mask.dst.u3.ip = htonl(0xFFFFFFFF);
- } else {
- memset(exp->mask.src.u3.ip6, 0xFF,
- sizeof(exp->mask.src.u3.ip6));
- memset(exp->mask.dst.u3.ip6, 0xFF,
- sizeof(exp->mask.src.u3.ip6));
- }
-
- exp->expectfn = NULL;
- exp->helper = NULL;
- exp->flags = 0;
+ nf_ct_expect_init(exp, cmd.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, daddr,
+ IPPROTO_TCP, NULL, &cmd.u.tcp.port);