[PATCH v2 iproute2-next] ip route: print RTA_CACHEINFO if it exists

[dsahern]

From: David Ahern <dsah...@gmail.com>

RTA_CACHEINFO can be sent for non-cloned routes. If the attribute is
present print it. Allows route dumps to print expires times for example
which can exist on FIB entries.

Signed-off-by: David Ahern <dsah...@gmail.com>
---
v2
- leave print_cache_flags under r->rtm_flags & RTM_F_CLONED check

 ip/iproute.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/ip/iproute.c b/ip/iproute.c
index 56dd9f25e38e..254d7abd2abf 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -899,17 +899,14 @@ int print_route(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
                           rta_getattr_u32(tb[RTA_UID]));
 
        if (r->rtm_family == AF_INET) {
-               if (r->rtm_flags & RTM_F_CLONED) {
+               if (r->rtm_flags & RTM_F_CLONED)
                        print_cache_flags(fp, r->rtm_flags);
 
-                       if (tb[RTA_CACHEINFO])
-                               print_rta_cacheinfo(fp, 
RTA_DATA(tb[RTA_CACHEINFO]));
-               }
+               if (tb[RTA_CACHEINFO])
+                       print_rta_cacheinfo(fp, RTA_DATA(tb[RTA_CACHEINFO]));
        } else if (r->rtm_family == AF_INET6) {
-               if (r->rtm_flags & RTM_F_CLONED) {
-                       if (tb[RTA_CACHEINFO])
-                               print_rta_cacheinfo(fp, 
RTA_DATA(tb[RTA_CACHEINFO]));
-               }
+               if (tb[RTA_CACHEINFO])
+                       print_rta_cacheinfo(fp, RTA_DATA(tb[RTA_CACHEINFO]));
        }
 
        if (tb[RTA_METRICS])
-- 
2.11.0