[RFC PATCH V2 1/5] Add a new sock flag for zero-copy

[Shirley Ma]

Signed-off-by: Shirley Ma <x...@us.ibm.com>

 include/net/sock.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index a6338d0..ff34ea7 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -543,6 +543,7 @@ enum sock_flags {
        SOCK_TIMESTAMPING_SYS_HARDWARE, /* %SOF_TIMESTAMPING_SYS_HARDWARE */
        SOCK_FASYNC, /* fasync() active */
        SOCK_RXQ_OVFL,
+       SOCK_ZEROCOPY,
 };
 
 static inline void sock_copy_flags(struct sock *nsk, struct sock *osk)


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