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authorSridhar Samudrala <sridhar.samudrala@intel.com>2017-03-24 10:08:36 -0700
committerDavid S. Miller <davem@davemloft.net>2017-03-24 20:49:31 -0700
commit6d4339028b350efbf87c61e6d9e113e5373545c9 (patch)
treec80a83afc1d175816d95920e9ea185f4f5f96650 /arch/mn10300
parentbf3b9f6372c45b0fbf24d86b8794910d20170017 (diff)
downloadlinux-6d4339028b350efbf87c61e6d9e113e5373545c9.tar.bz2
net: Introduce SO_INCOMING_NAPI_ID
This socket option returns the NAPI ID associated with the queue on which the last frame is received. This information can be used by the apps to split the incoming flows among the threads based on the Rx queue on which they are received. If the NAPI ID actually represents a sender_cpu then the value is ignored and 0 is returned. Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/include/uapi/asm/socket.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mn10300/include/uapi/asm/socket.h b/arch/mn10300/include/uapi/asm/socket.h
index 312d2c457a04..e4ac1843ee01 100644
--- a/arch/mn10300/include/uapi/asm/socket.h
+++ b/arch/mn10300/include/uapi/asm/socket.h
@@ -94,4 +94,6 @@
#define SO_MEMINFO 55
+#define SO_INCOMING_NAPI_ID 56
+
#endif /* _ASM_SOCKET_H */