Update to 4.15, fix /bin/ss with no header flag

[iproute2.git] / debian / patches / 0005-revert-flush-default.patch

Description: Revert "iproute: "list/flush/save default" selected all of the routes"
	# ip route flush all
 No longer worked as expected which breaks user scripts and
 expectations. It no longer flushed all IPv4 routes.
Bug: https://bugs.debian.og/891511
Forwarded: not-needed
Origin: upstream
Applied-Upstream: https://patchwork.ozlabs.org/patch/884882/
Author: Stephen Hemminger <stephen@networkplumber.org>
Last-Update: 2018-03-12
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -191,42 +191,20 @@
 		return 0;
 	if ((filter.tos^r->rtm_tos)&filter.tosmask)
 		return 0;
-	if (filter.rdst.family) {
-		if (r->rtm_family != filter.rdst.family ||
-		    filter.rdst.bitlen > r->rtm_dst_len)
-			return 0;
-	} else if (filter.rdst.flags & PREFIXLEN_SPECIFIED) {
-		if (filter.rdst.bitlen > r->rtm_dst_len)
-			return 0;
-	}
-	if (filter.mdst.family) {
-		if (r->rtm_family != filter.mdst.family ||
-		    (filter.mdst.bitlen >= 0 &&
-		     filter.mdst.bitlen < r->rtm_dst_len))
-			return 0;
-	} else if (filter.mdst.flags & PREFIXLEN_SPECIFIED) {
-		if (filter.mdst.bitlen >= 0 &&
-		    filter.mdst.bitlen < r->rtm_dst_len)
-			return 0;
-	}
-	if (filter.rsrc.family) {
-		if (r->rtm_family != filter.rsrc.family ||
-		    filter.rsrc.bitlen > r->rtm_src_len)
-			return 0;
-	} else if (filter.rsrc.flags & PREFIXLEN_SPECIFIED) {
-		if (filter.rsrc.bitlen > r->rtm_src_len)
-			return 0;
-	}
-	if (filter.msrc.family) {
-		if (r->rtm_family != filter.msrc.family ||
-		    (filter.msrc.bitlen >= 0 &&
-		     filter.msrc.bitlen < r->rtm_src_len))
-			return 0;
-	} else if (filter.msrc.flags & PREFIXLEN_SPECIFIED) {
-		if (filter.msrc.bitlen >= 0 &&
-		    filter.msrc.bitlen < r->rtm_src_len)
-			return 0;
-	}
+	if (filter.rdst.family &&
+	    (r->rtm_family != filter.rdst.family || filter.rdst.bitlen > r->rtm_dst_len))
+		return 0;
+	if (filter.mdst.family &&
+	    (r->rtm_family != filter.mdst.family ||
+	     (filter.mdst.bitlen >= 0 && filter.mdst.bitlen < r->rtm_dst_len)))
+		return 0;
+	if (filter.rsrc.family &&
+	    (r->rtm_family != filter.rsrc.family || filter.rsrc.bitlen > r->rtm_src_len))
+		return 0;
+	if (filter.msrc.family &&
+	    (r->rtm_family != filter.msrc.family ||
+	     (filter.msrc.bitlen >= 0 && filter.msrc.bitlen < r->rtm_src_len)))
+		return 0;
 	if (filter.rvia.family) {
 		int family = r->rtm_family;
 
@@ -243,9 +221,7 @@
 
 	if (tb[RTA_DST])
 		memcpy(&dst.data, RTA_DATA(tb[RTA_DST]), (r->rtm_dst_len+7)/8);
-	if (filter.rsrc.family || filter.msrc.family ||
-	    filter.rsrc.flags & PREFIXLEN_SPECIFIED ||
-	    filter.msrc.flags & PREFIXLEN_SPECIFIED) {
+	if (filter.rsrc.family || filter.msrc.family) {
 		if (tb[RTA_SRC])
 			memcpy(&src.data, RTA_DATA(tb[RTA_SRC]), (r->rtm_src_len+7)/8);
 	}
@@ -265,18 +241,15 @@
 			memcpy(&prefsrc.data, RTA_DATA(tb[RTA_PREFSRC]), host_len/8);
 	}
 
-	if ((filter.rdst.family || filter.rdst.flags & PREFIXLEN_SPECIFIED) &&
-	    inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
+	if (filter.rdst.family && inet_addr_match(&dst, &filter.rdst, filter.rdst.bitlen))
 		return 0;
-	if ((filter.mdst.family || filter.mdst.flags & PREFIXLEN_SPECIFIED) &&
+	if (filter.mdst.family && filter.mdst.bitlen >= 0 &&
 	    inet_addr_match(&dst, &filter.mdst, r->rtm_dst_len))
 		return 0;
 
-	if ((filter.rsrc.family || filter.rsrc.flags & PREFIXLEN_SPECIFIED) &&
-	    inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
+	if (filter.rsrc.family && inet_addr_match(&src, &filter.rsrc, filter.rsrc.bitlen))
 		return 0;
-	if ((filter.msrc.family || filter.msrc.flags & PREFIXLEN_SPECIFIED) &&
-	    filter.msrc.bitlen >= 0 &&
+	if (filter.msrc.family && filter.msrc.bitlen >= 0 &&
 	    inet_addr_match(&src, &filter.msrc, r->rtm_src_len))
 		return 0;
 
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -658,7 +658,6 @@
 		dst->family = family;
 		dst->bytelen = 0;
 		dst->bitlen = 0;
-		dst->flags |= PREFIXLEN_SPECIFIED;
 		return 0;
 	}