=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/misc.c,v retrieving revision 1.116 retrieving revision 1.117 diff -u -r1.116 -r1.117 --- src/usr.bin/ssh/misc.c 2017/10/24 19:41:45 1.116 +++ src/usr.bin/ssh/misc.c 2017/10/25 00:15:35 1.117 @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.116 2017/10/24 19:41:45 millert Exp $ */ +/* $OpenBSD: misc.c,v 1.117 2017/10/25 00:15:35 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2005,2006 Damien Miller. All rights reserved. @@ -153,6 +153,44 @@ debug2("fd %d setting TCP_NODELAY", fd); if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, sizeof opt) == -1) error("setsockopt TCP_NODELAY: %.100s", strerror(errno)); +} + +/* Allow local port reuse in TIME_WAIT */ +int +set_reuseaddr(int fd) +{ + int on = 1; + + if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) { + error("setsockopt SO_REUSEADDR fd %d: %s", fd, strerror(errno)); + return -1; + } + return 0; +} + +/* Set routing table */ +int +set_rdomain(int fd, const char *name) +{ + int rtable; + const char *errstr; + + if (name == NULL) + return 0; /* default table */ + + rtable = (int)strtonum(name, 0, 255, &errstr); + if (errstr != NULL) { + /* Shouldn't happen */ + error("Invalid routing domain \"%s\": %s", name, errstr); + return -1; + } + if (setsockopt(fd, SOL_SOCKET, SO_RTABLE, + &rtable, sizeof(rtable)) == -1) { + error("Failed to set routing domain %d on fd %d: %s", + rtable, fd, strerror(errno)); + return -1; + } + return 0; } /* Characters considered whitespace in strsep calls. */