63 lines
1.8 KiB
Diff
63 lines
1.8 KiB
Diff
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From f937049ea82ac74635861b3a780d1372f681cc6b Mon Sep 17 00:00:00 2001
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From: Baruch Siach <baruch@tkos.co.il>
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Date: Sun, 16 Apr 2017 08:18:10 +0300
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Subject: [PATCH] pcap_io.h: fix if_arp.h musl libc/kernel headers conflict
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Use libc provided arp definitions to avoid build failure with musl libc:
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In file included from pcap_io.h:19:0,
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from trafgen.c:59:
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.../usr/x86_64-buildroot-linux-musl/sysroot/usr/include/linux/if_arp.h:113:8: error: redefinition of ‘struct arpreq’
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struct arpreq {
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^
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In file included from .../usr/x86_64-buildroot-linux-musl/sysroot/usr/include/netinet/if_ether.h:111:0,
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from .../usr/x86_64-buildroot-linux-musl/sysroot/usr/include/net/ethernet.h:10,
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from trafgen.c:23:
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.../usr/x86_64-buildroot-linux-musl/sysroot/usr/include/net/if_arp.h:99:8: note: originally defined here
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struct arpreq {
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^
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Add a local definition of the ARPHRD_CAN macro that glibc does not provide.
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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Patch status: sent upstream
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http://www.mail-archive.com/netsniff-ng%40googlegroups.com/msg01974.html
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built_in.h | 4 ++++
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pcap_io.h | 2 +-
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2 files changed, 5 insertions(+), 1 deletion(-)
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diff --git a/built_in.h b/built_in.h
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index d10579abd689..fa8af60d6029 100644
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--- a/built_in.h
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+++ b/built_in.h
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@@ -382,6 +382,10 @@ static inline u64 cpu_to_le64(u64 val)
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# define PACKET_QDISC_BYPASS 20
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#endif
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+#ifndef ARPHRD_CAN
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+# define ARPHRD_CAN 280
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+#endif
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+
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#ifndef ARPHRD_IEEE802154_MONITOR
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# define ARPHRD_IEEE802154_MONITOR 805
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#endif
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diff --git a/pcap_io.h b/pcap_io.h
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index 3d70b217ada6..088858e89ccd 100644
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--- a/pcap_io.h
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+++ b/pcap_io.h
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@@ -16,7 +16,7 @@
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#include <sys/socket.h>
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#include <linux/if.h>
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#include <linux/if_packet.h>
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-#include <linux/if_arp.h>
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+#include <net/if_arp.h>
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#include "built_in.h"
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#include "die.h"
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--
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2.11.0
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