From 31fb65983aa91ff710212777ece4a84f854c0195 Mon Sep 17 00:00:00 2001
From: bug1 <bug1@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Mon, 2 Dec 2002 00:54:10 +0000
Subject: Save a few more bytes
git-svn-id: svn://busybox.net/trunk/busybox@6075 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
networking/libiproute/iproute.c | 76 ++++++++++++++++++++++++-----------------
1 file changed, 45 insertions(+), 31 deletions(-)
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index cef67c34f..f29a5158a 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -534,6 +534,7 @@ static int iproute_get(int argc, char **argv)
char *odev = NULL;
int connected = 0;
int from_ok = 0;
+ const char *options[] = { "from", "iif", "oif", "dev", "notify", "connected", "to", 0 };
memset(&req, 0, sizeof(req));
@@ -552,40 +553,53 @@ static int iproute_get(int argc, char **argv)
req.r.rtm_tos = 0;
while (argc > 0) {
- if (matches(*argv, "from") == 0) {
- inet_prefix addr;
- NEXT_ARG();
- from_ok = 1;
- get_prefix(&addr, *argv, req.r.rtm_family);
- if (req.r.rtm_family == AF_UNSPEC)
- req.r.rtm_family = addr.family;
- if (addr.bytelen)
- addattr_l(&req.n, sizeof(req), RTA_SRC, &addr.data, addr.bytelen);
- req.r.rtm_src_len = addr.bitlen;
- } else if (matches(*argv, "iif") == 0) {
- NEXT_ARG();
- idev = *argv;
- } else if (matches(*argv, "oif") == 0 ||
- strcmp(*argv, "dev") == 0) {
- NEXT_ARG();
- odev = *argv;
- } else if (matches(*argv, "notify") == 0) {
- req.r.rtm_flags |= RTM_F_NOTIFY;
- } else if (matches(*argv, "connected") == 0) {
- connected = 1;
- } else {
- inet_prefix addr;
- if (strcmp(*argv, "to") == 0) {
+ switch (compare_string_array(options, *argv)) {
+ case 0: /* from */
+ {
+ inet_prefix addr;
+ NEXT_ARG();
+ from_ok = 1;
+ get_prefix(&addr, *argv, req.r.rtm_family);
+ if (req.r.rtm_family == AF_UNSPEC) {
+ req.r.rtm_family = addr.family;
+ }
+ if (addr.bytelen) {
+ addattr_l(&req.n, sizeof(req), RTA_SRC, &addr.data, addr.bytelen);
+ }
+ req.r.rtm_src_len = addr.bitlen;
+ break;
+ }
+ case 1: /* iif */
+ NEXT_ARG();
+ idev = *argv;
+ break;
+ case 2: /* oif */
+ case 3: /* dev */
+ NEXT_ARG();
+ odev = *argv;
+ break;
+ case 4: /* notify */
+ req.r.rtm_flags |= RTM_F_NOTIFY;
+ break;
+ case 5: /* connected */
+ connected = 1;
+ break;
+ case 6: /* to */
NEXT_ARG();
+ default:
+ {
+ inet_prefix addr;
+ get_prefix(&addr, *argv, req.r.rtm_family);
+ if (req.r.rtm_family == AF_UNSPEC) {
+ req.r.rtm_family = addr.family;
+ }
+ if (addr.bytelen) {
+ addattr_l(&req.n, sizeof(req), RTA_DST, &addr.data, addr.bytelen);
+ }
+ req.r.rtm_dst_len = addr.bitlen;
}
- get_prefix(&addr, *argv, req.r.rtm_family);
- if (req.r.rtm_family == AF_UNSPEC)
- req.r.rtm_family = addr.family;
- if (addr.bytelen)
- addattr_l(&req.n, sizeof(req), RTA_DST, &addr.data, addr.bytelen);
- req.r.rtm_dst_len = addr.bitlen;
+ argc--; argv++;
}
- argc--; argv++;
}
if (req.r.rtm_dst_len == 0) {
--
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