From 62b5d0985f042c8939a664240c7e5a5216e745b4 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Sun, 11 Aug 2013 14:42:50 +0200
Subject: [PATCH] dissector: proto_ipv6: Fix compiler warnings

Mark unused parameters with __maybe_unused in order to prevent
-Wunused-parameter compiler warnings.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 proto_ipv6_dest_opts.c    | 3 ++-
 proto_ipv6_hop_by_hop.c   | 3 ++-
 proto_ipv6_mobility_hdr.c | 2 +-
 proto_ipv6_no_nxt_hdr.c   | 4 ++--
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/proto_ipv6_dest_opts.c b/proto_ipv6_dest_opts.c
index dfdd2568..696b6e2d 100644
--- a/proto_ipv6_dest_opts.c
+++ b/proto_ipv6_dest_opts.c
@@ -22,7 +22,8 @@ struct dest_optshdr {
 } __packed;
 
 
-static void dissect_opt_dest(struct pkt_buff *pkt, ssize_t *opt_len)
+static void dissect_opt_dest(struct pkt_buff *pkt __maybe_unused,
+			     ssize_t *opt_len)
 {
 	/* Have to been upgraded.
 	 * http://tools.ietf.org/html/rfc2460#section-4.2
diff --git a/proto_ipv6_hop_by_hop.c b/proto_ipv6_hop_by_hop.c
index b0c5a0d4..26f338af 100644
--- a/proto_ipv6_hop_by_hop.c
+++ b/proto_ipv6_hop_by_hop.c
@@ -21,7 +21,8 @@ struct hop_by_hophdr {
 	uint8_t hdr_len;
 } __packed;
 
-static void dissect_opt_hop (struct pkt_buff *pkt, ssize_t *opt_len)
+static void dissect_opt_hop(struct pkt_buff *pkt __maybe_unused,
+			    ssize_t *opt_len)
 {
 	/* Have to been upgraded.
 	 * http://tools.ietf.org/html/rfc2460#section-4.2
diff --git a/proto_ipv6_mobility_hdr.c b/proto_ipv6_mobility_hdr.c
index 57e587fd..33994e1e 100644
--- a/proto_ipv6_mobility_hdr.c
+++ b/proto_ipv6_mobility_hdr.c
@@ -78,7 +78,7 @@ struct bind_err_msg {
 } __packed;
 
 
-static void dissect_mobility_options(struct pkt_buff *pkt,
+static void dissect_mobility_options(struct pkt_buff *pkt __maybe_unused,
 				     ssize_t *message_data_len)
 {
 	/* Have to been upgraded.
diff --git a/proto_ipv6_no_nxt_hdr.c b/proto_ipv6_no_nxt_hdr.c
index 1988422a..c1ef3d09 100644
--- a/proto_ipv6_no_nxt_hdr.c
+++ b/proto_ipv6_no_nxt_hdr.c
@@ -15,7 +15,7 @@
 #include "dissector_eth.h"
 #include "built_in.h"
 
-static void no_next_header(struct pkt_buff *pkt)
+static void no_next_header(struct pkt_buff *pkt __maybe_unused)
 {
 	/*
 	 * The value 59 in the Next Header field of an IPv6 header or any
@@ -29,7 +29,7 @@ static void no_next_header(struct pkt_buff *pkt)
 	tprintf(" ]\n");
 }
 
-static void no_next_header_less(struct pkt_buff *pkt)
+static void no_next_header_less(struct pkt_buff *pkt __maybe_unused)
 {
 	tprintf(" No Next Header");
 }
-- 
2.11.4.GIT