target/linux/generic/pending-4.19/646-netfilter-nf_flow_table-rework-private-driver-data.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Fri, 27 Apr 2018 14:42:14 +0200
   3 Subject: [PATCH] netfilter: nf_flow_table: rework private driver data
   4
   5 Move the timeout out of the union, since it can be shared between the
   6 driver and the stack. Add a private pointer that the driver can use to
   7 point to its own data structures
   8
   9 Signed-off-by: Felix Fietkau <nbd@nbd.name>
  10 ---
  11
  12 --- a/include/net/netfilter/nf_flow_table.h
  13 +++ b/include/net/netfilter/nf_flow_table.h
  14 @@ -81,9 +81,10 @@ struct flow_offload_tuple_rhash {
  15  struct flow_offload {
  16         struct flow_offload_tuple_rhash         tuplehash[FLOW_OFFLOAD_DIR_MAX];
  17         u32                                     flags;
  18 +       u32                                     timeout;
  19         union {
  20                 /* Your private driver data here. */
  21 -               u32             timeout;
  22 +               void *priv;
  23         };
  24  };
  25