From: Francois-Xavier Le Bail <devel.fx.lebail@orange.fr>
Date: Tue, 19 Mar 2019 13:49:34 +0000 (+0100)
Subject: Add the nd_print_protocol() function
X-Git-Tag: tcpdump-4.99-bp~895
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/1fabc59c1320bac1c19e8f86d07c29a83a88bdab

Add the nd_print_protocol() function

Use the ndo->ndo_protocol field to print the protocol name.
---

diff --git a/netdissect.h b/netdissect.h
index adc17175..ff5da636 100644
--- a/netdissect.h
+++ b/netdissect.h
@@ -685,6 +685,7 @@ extern uint16_t nextproto6_cksum(netdissect_options *, const struct ip6_hdr *, c
 
 /* Utilities */
 extern void nd_print_trunc(netdissect_options *);
+extern void nd_print_protocol(netdissect_options *);
 extern void nd_print_invalid(netdissect_options *);
 
 extern int mask2plen(uint32_t);
diff --git a/util-print.c b/util-print.c
index 83bcca66..5d9056a1 100644
--- a/util-print.c
+++ b/util-print.c
@@ -445,6 +445,12 @@ void nd_print_trunc(netdissect_options *ndo)
 	ND_PRINT(" [|%s]", ndo->ndo_protocol);
 }
 
+/* Print the protocol name */
+void nd_print_protocol(netdissect_options *ndo)
+{
+	ND_PRINT("%s", ndo->ndo_protocol);
+}
+
 /* Print the invalid string */
 void nd_print_invalid(netdissect_options *ndo)
 {