netsniff-ng: proto: Make raw hex/ascii print function globally available

Allow other dissectors to access the hex/ascii printing functions with a
raw uint8_t* instead of only through struct pkt_buff.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 2 insertions, 0 deletions

diff --git a/proto.h b/proto.h
index 227a748..0cc1fd8 100644
--- a/proto.h
+++ b/proto.h
@@ -26,7 +26,9 @@ struct protocol {
 };
 
 extern void empty(struct pkt_buff *pkt);
+extern void _hex(uint8_t *ptr, size_t len);
 extern void hex(struct pkt_buff *pkt);
+extern void _ascii(uint8_t *ptr, size_t len);
 extern void ascii(struct pkt_buff *pkt);
 extern void hex_ascii(struct pkt_buff *pkt);