| Message ID | 20170823075831.27031-2-jkbs@redhat.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/include/net/flow.h b/include/net/flow.h index f3dc61b..eb60cee3 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -149,6 +149,7 @@ struct flowi6 { #define fl6_ipsec_spi uli.spi #define fl6_mh_type uli.mht.type #define fl6_gre_key uli.gre_key + __u32 mp_hash; } __attribute__((__aligned__(BITS_PER_LONG/8))); struct flowidn {
Allow for functions that fill out the IPv6 flow info to also pass a hash computed over the skb contents. The hash value will drive the multipath routing decisions. This is intended for special treatment of ICMPv6 errors, where we would like to make a routing decision based on the flow identifying the offending IPv6 datagram that triggered the error, rather than the flow of the ICMP error itself. Signed-off-by: Jakub Sitnicki <jkbs@redhat.com> --- include/net/flow.h | 1 + 1 file changed, 1 insertion(+)