s_socketmap
if (s->s_socketmap != NULL)
map->map_db1 = s->s_socketmap->map_db1;
map->socket_map_next = s->s_socketmap;
s->s_socketmap = map;
s->s_socketmap = map;
smap = s->s_socketmap;
s->s_socketmap = NULL;
len = sizeof(s->s_socketmap);