iPatch from waldi, fixes usage of ip route flush (from)? (match|exact)

git-svn-id: svn://busybox.net/trunk/busybox@6813 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 14 insertions, 0 deletions

diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index 3dcafdb6f..70ddf9f41 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -72,6 +72,8 @@ static int print_route(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
         int len = n->nlmsg_len;
         struct rtattr * tb[RTA_MAX+1];
         char abuf[256];
+        inet_prefix dst;
+        inet_prefix src;
         int host_len = -1;
         SPRINT_BUF(b1);
         
@@ -144,6 +146,18 @@ static int print_route(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
         memset(tb, 0, sizeof(tb));
         parse_rtattr(tb, RTA_MAX, RTM_RTA(r), len);
 
+        if (filter.rdst.family && inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
+                return 0;
+        if (filter.mdst.family && filter.mdst.bitlen >= 0 &&
+            inet_addr_match(&dst, &filter.mdst, r->rtm_dst_len))
+                return 0;
+
+        if (filter.rsrc.family && inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
+                return 0;
+        if (filter.msrc.family && filter.msrc.bitlen >= 0 &&
+            inet_addr_match(&src, &filter.msrc, r->rtm_src_len))
+                return 0;
+
         if (filter.flushb &&
             r->rtm_family == AF_INET6 &&
             r->rtm_dst_len == 0 &&