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authorDaniel Borkmann <dborkman@redhat.com>2013-08-28 22:13:09 +0200
committerDavid S. Miller <davem@davemloft.net>2013-08-29 16:43:29 -0400
commit5df0ddfbc9209ffafc82236509ba0e975120e3c3 (patch)
treeab8278af886022f052045a6c5c941df51006c305 /include/uapi/linux/if_packet.h
parent488594883e25cc6e40df067a9a7b39737ebb18d8 (diff)
net: packet: add randomized fanout scheduler
We currently allow for different fanout scheduling policies in pf_packet such as scheduling by skb's rxhash, round-robin, by cpu, and rollover. Also allow for a random, equidistributed selection of the socket from the fanout process group. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/if_packet.h')
-rw-r--r--include/uapi/linux/if_packet.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index b950c02030c0..dbf06667394b 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -56,6 +56,7 @@ struct sockaddr_ll {
#define PACKET_FANOUT_LB 1
#define PACKET_FANOUT_CPU 2
#define PACKET_FANOUT_ROLLOVER 3
+#define PACKET_FANOUT_RND 4
#define PACKET_FANOUT_FLAG_ROLLOVER 0x1000
#define PACKET_FANOUT_FLAG_DEFRAG 0x8000