smc_ib_find_route
if (smc_ib_find_route(net, smc->clcsock->sk->sk_rcv_saddr,
if (smcrv2->daddr && smc_ib_find_route(net, smcrv2->saddr,
int smc_ib_find_route(struct net *net, __be32 saddr, __be32 daddr,