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-rw-r--r--networking/libiproute/iproute.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index d232ee6fd..82827488f 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -313,12 +313,13 @@ static int FAST_FUNC print_route(const struct sockaddr_nl *who UNUSED_PARAM,
static int iproute_modify(int cmd, unsigned flags, char **argv)
{
static const char keywords[] ALIGN1 =
- "src\0""via\0""mtu\0""lock\0""protocol\0"IF_FEATURE_IP_RULE("table\0")
+ "src\0""via\0""mtu\0""lock\0""scope\0""protocol\0"IF_FEATURE_IP_RULE("table\0")
"dev\0""oif\0""to\0""metric\0""onlink\0";
enum {
ARG_src,
ARG_via,
ARG_mtu, PARM_lock,
+ ARG_scope,
ARG_protocol,
IF_FEATURE_IP_RULE(ARG_table,)
ARG_dev,
@@ -344,6 +345,7 @@ IF_FEATURE_IP_RULE(ARG_table,)
unsigned mxlock = 0;
char *d = NULL;
smalluint ok = 0;
+ smalluint scope_ok = 0;
int arg;
memset(&req, 0, sizeof(req));
@@ -352,15 +354,18 @@ IF_FEATURE_IP_RULE(ARG_table,)
req.n.nlmsg_flags = NLM_F_REQUEST | flags;
req.n.nlmsg_type = cmd;
req.r.rtm_family = preferred_family;
- if (RT_TABLE_MAIN) /* if it is zero, memset already did it */
+ if (RT_TABLE_MAIN != 0) /* if it is zero, memset already did it */
req.r.rtm_table = RT_TABLE_MAIN;
- if (RT_SCOPE_NOWHERE)
+ if (RT_SCOPE_NOWHERE != 0)
req.r.rtm_scope = RT_SCOPE_NOWHERE;
if (cmd != RTM_DELROUTE) {
- req.r.rtm_protocol = RTPROT_BOOT;
- req.r.rtm_scope = RT_SCOPE_UNIVERSE;
- req.r.rtm_type = RTN_UNICAST;
+ if (RTPROT_BOOT != 0)
+ req.r.rtm_protocol = RTPROT_BOOT;
+ if (RT_SCOPE_UNIVERSE != 0)
+ req.r.rtm_scope = RT_SCOPE_UNIVERSE;
+ if (RTN_UNICAST != 0)
+ req.r.rtm_type = RTN_UNICAST;
}
mxrta->rta_type = RTA_METRICS;
@@ -393,6 +398,13 @@ IF_FEATURE_IP_RULE(ARG_table,)
}
mtu = get_unsigned(*argv, "mtu");
rta_addattr32(mxrta, sizeof(mxbuf), RTAX_MTU, mtu);
+ } else if (arg == ARG_scope) {
+ uint32_t scope;
+ NEXT_ARG();
+ if (rtnl_rtscope_a2n(&scope, *argv))
+ invarg_1_to_2(*argv, "scope");
+ req.r.rtm_scope = scope;
+ scope_ok = 1;
} else if (arg == ARG_protocol) {
uint32_t prot;
NEXT_ARG();
@@ -469,20 +481,22 @@ IF_FEATURE_IP_RULE(ARG_table,)
addattr_l(&req.n, sizeof(req), RTA_METRICS, RTA_DATA(mxrta), RTA_PAYLOAD(mxrta));
}
- if (req.r.rtm_type == RTN_LOCAL || req.r.rtm_type == RTN_NAT)
- req.r.rtm_scope = RT_SCOPE_HOST;
- else
- if (req.r.rtm_type == RTN_BROADCAST
- || req.r.rtm_type == RTN_MULTICAST
- || req.r.rtm_type == RTN_ANYCAST
- ) {
- req.r.rtm_scope = RT_SCOPE_LINK;
- }
- else if (req.r.rtm_type == RTN_UNICAST || req.r.rtm_type == RTN_UNSPEC) {
- if (cmd == RTM_DELROUTE)
- req.r.rtm_scope = RT_SCOPE_NOWHERE;
- else if (!(ok & gw_ok))
+ if (!scope_ok) {
+ if (req.r.rtm_type == RTN_LOCAL || req.r.rtm_type == RTN_NAT)
+ req.r.rtm_scope = RT_SCOPE_HOST;
+ else
+ if (req.r.rtm_type == RTN_BROADCAST
+ || req.r.rtm_type == RTN_MULTICAST
+ || req.r.rtm_type == RTN_ANYCAST
+ ) {
req.r.rtm_scope = RT_SCOPE_LINK;
+ }
+ else if (req.r.rtm_type == RTN_UNICAST || req.r.rtm_type == RTN_UNSPEC) {
+ if (cmd == RTM_DELROUTE)
+ req.r.rtm_scope = RT_SCOPE_NOWHERE;
+ else if (!(ok & gw_ok))
+ req.r.rtm_scope = RT_SCOPE_LINK;
+ }
}
if (req.r.rtm_family == AF_UNSPEC) {