Commit
73c85181d (netdev-linux: Read packet auxdata to obtain vlan_tid)
added #include <linux/if_packet.h> to this file, to get the definition
of PACKET_AUXDATA and some other definitions, but on RHEL 6.1 this
provoked compiler errors:
In file included from /usr/include/linux/rtnetlink.h:5,
from lib/netdev-linux.c:34:
/usr/include/linux/netlink.h:34: error: expected specifier-qualifier-list
before 'sa_family_t'
Since the old #includes worked everywhere, and this file already defined
its own versions of most of the new macros that it needed, this commit just
reverts the old #includes and adds the one macro definition it didn't
already have.
(RHEL 6.1 isn't necessarily the only platform where this is a problem, but
it's the first one for which we noticed the problem.)
This switches the definition of sockaddr_ll used from the Linux one, which
uses __be16 for sll_protocol, to the glibc one, which uses plain "unsigned
short int". This makes sparse complain (rightly), so this commit also
adds a sparse-specific header that uses ovs_be16 to prevent the warning.
Signed-off-by: Ben Pfaff <blp@nicira.com>
include/sparse/math.h \
include/sparse/netinet/in.h \
include/sparse/netinet/ip6.h \
+ include/sparse/netpacket/packet.h \
include/sparse/pthread.h \
include/sparse/sys/socket.h \
include/sparse/sys/wait.h
--- /dev/null
+/*
+ * Copyright (c) 2014 Nicira, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CHECKER__
+#error "Use this header only with sparse. It is not a correct implementation."
+#endif
+
+#ifndef __NETPACKET_PACKET_SPARSE
+#define __NETPACKET_PACKET_SPARSE 1
+
+#include "openvswitch/types.h"
+
+struct sockaddr_ll
+ {
+ unsigned short int sll_family;
+ ovs_be16 sll_protocol;
+ int sll_ifindex;
+ unsigned short int sll_hatype;
+ unsigned char sll_pkttype;
+ unsigned char sll_halen;
+ unsigned char sll_addr[8];
+ };
+
+#endif /* <netpacket/packet.h> sparse */
/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <errno.h>
#include <fcntl.h>
+#include <arpa/inet.h>
#include <inttypes.h>
#include <linux/filter.h>
#include <linux/gen_stats.h>
#include <linux/if_ether.h>
-#include <linux/if_packet.h>
#include <linux/if_tun.h>
#include <linux/types.h>
#include <linux/ethtool.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
+#include <netpacket/packet.h>
#include <net/if.h>
#include <net/if_arp.h>
+#include <net/if_packet.h>
#include <net/route.h>
#include <netinet/in.h>
#include <poll.h>
* With all this churn it's easiest to unconditionally define a replacement
* structure that has everything we want.
*/
+#ifndef PACKET_AUXDATA
+#define PACKET_AUXDATA 8
+#endif
#ifndef TP_STATUS_VLAN_VALID
#define TP_STATUS_VLAN_VALID (1 << 4)
#endif