~ So, where are you from? */
| 484 | |
| 485 | /*~ So, where are you from? */ |
| 486 | static bool get_remote_address(struct io_conn *conn, |
| 487 | struct wireaddr_internal *addr) |
| 488 | { |
| 489 | struct sockaddr_storage s = {}; |
| 490 | socklen_t len = sizeof(s); |
| 491 | |
| 492 | /* The cast here is a weird Berkeley sockets API feature... */ |
| 493 | if (getpeername(io_conn_fd(conn), (struct sockaddr *)&s, &len) != 0) { |
| 494 | status_debug("Failed to get peername for incoming conn: %s", |
| 495 | strerror(errno)); |
| 496 | return false; |
| 497 | } |
| 498 | |
| 499 | if (s.ss_family == AF_INET6) { |
| 500 | struct sockaddr_in6 *s6 = (void *)&s; |
| 501 | addr->itype = ADDR_INTERNAL_WIREADDR; |
| 502 | wireaddr_from_ipv6(&addr->u.wireaddr.wireaddr, |
| 503 | &s6->sin6_addr, ntohs(s6->sin6_port)); |
| 504 | } else if (s.ss_family == AF_INET) { |
| 505 | struct sockaddr_in *s4 = (void *)&s; |
| 506 | addr->itype = ADDR_INTERNAL_WIREADDR; |
| 507 | wireaddr_from_ipv4(&addr->u.wireaddr.wireaddr, |
| 508 | &s4->sin_addr, ntohs(s4->sin_port)); |
| 509 | } else if (s.ss_family == AF_UNIX) { |
| 510 | struct sockaddr_un *sun = (void *)&s; |
| 511 | addr->itype = ADDR_INTERNAL_SOCKNAME; |
| 512 | memcpy(addr->u.sockname, sun->sun_path, sizeof(sun->sun_path)); |
| 513 | } else { |
| 514 | status_broken("Unknown socket type %i for incoming conn", |
| 515 | s.ss_family); |
| 516 | return false; |
| 517 | } |
| 518 | return true; |
| 519 | } |
| 520 | |
| 521 | /* Nagle had a good idea of making networking more efficient by |
| 522 | * inserting a delay, creating a trap for every author of network code |
no test coverage detected