user/ethdump: file per protocol, ethernet frame functions

1 files changed, 8 insertions, 0 deletions

diff --git a/src/user/app/ethdump/icmp.c b/src/user/app/ethdump/icmp.c
new file mode 100644
index 0000000..9c80a2d
--- /dev/null
+++ b/src/user/app/ethdump/icmp.c
@@ -0,0 +1,8 @@
+#include "proto.h"
+#include "util.h"
+
+void icmp_parse(const uint8_t *buf, size_t len) {
+	if (len < 4) return;
+	uint8_t type = buf[0];
+	printf("ICMP type %u\n", type);
+}