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-rw-r--r--include/sys/socket.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sys/socket.h b/include/sys/socket.h
index cd38a4c8..8692efa7 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -237,6 +237,7 @@ struct linger {
 #define SO_ZEROCOPY             60
 #define SO_TXTIME               61
 #define SCM_TXTIME              SO_TXTIME
+#define SO_BINDTOIFINDEX        62
 
 #ifndef SOL_SOCKET
 #define SOL_SOCKET      1