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-rw-r--r--sys/net/ethernet.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/net/ethernet.h b/sys/net/ethernet.h
index 619a2e9..6d1c82e 100644
--- a/sys/net/ethernet.h
+++ b/sys/net/ethernet.h
@@ -82,6 +82,12 @@ struct ether_addr {
#ifdef _KERNEL
+/*
+ * For device drivers to specify whether they support BPF or not
+ */
+#define ETHER_BPF_UNSUPPORTED 0
+#define ETHER_BPF_SUPPORTED 1
+
struct ifnet;
struct mbuf;
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