p_sa
memcpy(&wg_peer->p_sa, ai->ai_addr, ai->ai_addrlen);
if (getnameinfo(&wg_peer->p_sa, wg_peer->p_sa.sa_len,
KDASSERT(l->l_proc->p_sa != NULL);
l->l_proc->p_sa->sa_vp_faultaddr = (vaddr_t)far;
wg_peer_set_sockaddr(peer, &peer_o.p_sa);
if (wg_peer_get_sockaddr(peer, &peer_o.p_sa) == 0)