From c77704cb60731a8d4b3c5301720aeacfad83592f Mon Sep 17 00:00:00 2001
From: Marty Connor <mdc@etherboot.org>
Date: Tue, 3 Jul 2007 13:20:22 -0400
Subject: [PATCH] Warnings purge: src/{crypto,hci,net}

---
 src/crypto/axtls/bigint.c      | 2 +-
 src/hci/commands/dhcp_cmd.c    | 5 +++++
 src/hci/mucurses/ansi_screen.c | 1 +
 src/hci/readline.c             | 1 +
 src/hci/shell_banner.c         | 1 +
 src/hci/tui/settings_ui.c      | 1 +
 src/include/gpxe/ip6.h         | 2 +-
 src/net/ipv6.c                 | 8 ++++----
 8 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/crypto/axtls/bigint.c b/src/crypto/axtls/bigint.c
index 55482f0a..253707e7 100644
--- a/src/crypto/axtls/bigint.c
+++ b/src/crypto/axtls/bigint.c
@@ -482,7 +482,7 @@ bigint *bi_divide(BI_CTX *ctx, bigint *u, bigint *v, int is_mod)
 /*
  * Perform an integer divide on a bigint.
  */
-static bigint *bi_int_divide(BI_CTX *ctx, bigint *biR, comp denom)
+static bigint *bi_int_divide(__unused BI_CTX *ctx, bigint *biR, comp denom)
 {
     int i = biR->size - 1;
     long_comp r = 0;
diff --git a/src/hci/commands/dhcp_cmd.c b/src/hci/commands/dhcp_cmd.c
index 208f3557..07acc615 100644
--- a/src/hci/commands/dhcp_cmd.c
+++ b/src/hci/commands/dhcp_cmd.c
@@ -16,9 +16,14 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <errno.h>
+#include <stddef.h>
+#include <string.h>
+#include <assert.h>
 #include <getopt.h>
 #include <gpxe/netdevice.h>
 #include <gpxe/command.h>
diff --git a/src/hci/mucurses/ansi_screen.c b/src/hci/mucurses/ansi_screen.c
index aef86f41..e77fcdc6 100644
--- a/src/hci/mucurses/ansi_screen.c
+++ b/src/hci/mucurses/ansi_screen.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <curses.h>
 #include <console.h>
 
diff --git a/src/hci/readline.c b/src/hci/readline.c
index 420df648..7df8b6bb 100644
--- a/src/hci/readline.c
+++ b/src/hci/readline.c
@@ -16,6 +16,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <console.h>
diff --git a/src/hci/shell_banner.c b/src/hci/shell_banner.c
index 0448f99c..1413fe16 100644
--- a/src/hci/shell_banner.c
+++ b/src/hci/shell_banner.c
@@ -16,6 +16,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdio.h>
 #include <console.h>
 #include <latch.h>
 #include <gpxe/shell_banner.h>
diff --git a/src/hci/tui/settings_ui.c b/src/hci/tui/settings_ui.c
index 112eadeb..3524f3c3 100644
--- a/src/hci/tui/settings_ui.c
+++ b/src/hci/tui/settings_ui.c
@@ -16,6 +16,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdio.h>
 #include <stdarg.h>
 #include <unistd.h>
 #include <string.h>
diff --git a/src/include/gpxe/ip6.h b/src/include/gpxe/ip6.h
index 37c0781d..22989ec9 100644
--- a/src/include/gpxe/ip6.h
+++ b/src/include/gpxe/ip6.h
@@ -24,7 +24,7 @@
 #define MIN_IOB_LEN	MAX_HDR_LEN + 100 /* To account for padding by LL */
 
 #define IP6_EQUAL( in6_addr1, in6_addr2 ) \
-        ( strncmp ( ( char* ) &( in6_addr1 ), ( char* ) &( in6_addr2 ),\
+        ( memcmp ( ( char* ) &( in6_addr1 ), ( char* ) &( in6_addr2 ),\
 	sizeof ( struct in6_addr ) ) == 0 )
 
 #define IS_UNSPECIFIED( addr ) \
diff --git a/src/net/ipv6.c b/src/net/ipv6.c
index 86074065..3b7429b8 100644
--- a/src/net/ipv6.c
+++ b/src/net/ipv6.c
@@ -204,7 +204,7 @@ static int ipv6_tx ( struct io_buffer *iobuf,
 	 */
 	next_hop = dest->sin6_addr;
 	list_for_each_entry ( miniroute, &miniroutes, list ) {
-		if ( ( strncmp ( &ip6hdr->dest, &miniroute->prefix,
+		if ( ( memcmp ( &ip6hdr->dest, &miniroute->prefix,
 					miniroute->prefix_len ) == 0 ) ||
 		     ( IP6_EQUAL ( miniroute->gateway, ip6_none ) ) ) {
 			netdev = miniroute->netdev;
@@ -295,8 +295,8 @@ static int ipv6_process_nxt_hdr ( struct io_buffer *iobuf, uint8_t nxt_hdr,
  * This function processes a IPv6 packet
  */
 static int ipv6_rx ( struct io_buffer *iobuf,
-		     struct net_device *netdev,
-		     const void *ll_source ) {
+		     __unused struct net_device *netdev,
+		     __unused const void *ll_source ) {
 
 	struct ip6_header *ip6hdr = iobuf->data;
 	union {
@@ -316,7 +316,7 @@ static int ipv6_rx ( struct io_buffer *iobuf,
 	ipv6_dump ( ip6hdr );
 
 	/* Check header version */
-	if ( ip6hdr->ver_traffic_class_flow_label & 0xf0000000 != 0x60000000 ) {
+	if ( ( ip6hdr->ver_traffic_class_flow_label & 0xf0000000 ) != 0x60000000 ) {
 		DBG ( "Invalid protocol version\n" );
 		goto drop;
 	}