diff options
| author | brian <brian@FreeBSD.org> | 1997-07-25 03:13:46 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 1997-07-25 03:13:46 +0000 |
| commit | fa74c6b5cf20bf83ae7fe9dadbdf1c726a49e812 (patch) | |
| tree | f79a63ff101f8021aa8f994a4e19171a50018210 /sbin | |
| parent | 651e67a9c67ef527612e2216690de7138e458e5d (diff) | |
| download | FreeBSD-src-fa74c6b5cf20bf83ae7fe9dadbdf1c726a49e812.zip FreeBSD-src-fa74c6b5cf20bf83ae7fe9dadbdf1c726a49e812.tar.gz | |
Allow service names as the divert/tee arg.
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/ipfw/ipfw.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/sbin/ipfw/ipfw.c b/sbin/ipfw/ipfw.c index 5c66255..802e5c6 100644 --- a/sbin/ipfw/ipfw.c +++ b/sbin/ipfw/ipfw.c @@ -16,7 +16,7 @@ * * NEW command line interface for IP firewall facility * - * $Id: ipfw.c,v 1.44 1997/06/13 06:27:12 charnier Exp $ + * $Id: ipfw.c,v 1.45 1997/06/23 22:32:13 julian Exp $ * */ @@ -807,15 +807,29 @@ add(ac,av) if (!ac) show_usage("missing divert port"); rule.fw_divert_port = strtoul(*av, NULL, 0); av++; ac--; - if (rule.fw_divert_port == 0) - show_usage("illegal divert port"); + if (rule.fw_divert_port == 0) { + struct servent *s; + setservent(1); + s = getservbyname(av[-1], "divert"); + if (s != NULL) + rule.fw_divert_port = ntohs(s->s_port); + else + show_usage("illegal divert port"); + } } else if (!strncmp(*av,"tee",strlen(*av))) { rule.fw_flg |= IP_FW_F_TEE; av++; ac--; if (!ac) show_usage("missing divert port"); rule.fw_divert_port = strtoul(*av, NULL, 0); av++; ac--; - if (rule.fw_divert_port == 0) - show_usage("illegal divert port"); + if (rule.fw_divert_port == 0) { + struct servent *s; + setservent(1); + s = getservbyname(av[-1], "divert"); + if (s != NULL) + rule.fw_divert_port = ntohs(s->s_port); + else + show_usage("illegal divert port"); + } } else if (!strncmp(*av,"skipto",strlen(*av))) { rule.fw_flg |= IP_FW_F_SKIPTO; av++; ac--; if (!ac) |
