From 620dee9415fae09003d012cc7c23b011e5ebb43d Mon Sep 17 00:00:00 2001 From: David Ahern Date: Sun, 27 May 2018 08:09:56 -0700 Subject: [PATCH] net: Add IFA_RT_PRIORITY address attribute Currently, if two interfaces have addresses in the same connected route, then the order of the prefix route entries is determined by the order in which the addresses are assigned or the links brought up. Add IFA_RT_PRIORITY to allow user to specify the metric of the prefix route associated with an address giving interface managers better control of the order of prefix routes. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- include/uapi/linux/if_addr.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h index 2ef053d265de..ebaf5701c9db 100644 --- a/include/uapi/linux/if_addr.h +++ b/include/uapi/linux/if_addr.h @@ -33,6 +33,7 @@ enum { IFA_CACHEINFO, IFA_MULTICAST, IFA_FLAGS, + IFA_RT_PRIORITY, /* u32, priority/metric for prefix route */ __IFA_MAX, };