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Date:      Thu, 24 Dec 2015 13:03:36 +0100
From:      "O. Hartmann" <ohartman@zedat.fu-berlin.de>
To:        FreeBSD CURRENT <freebsd-current@freebsd.org>
Subject:   r292688: ix_txrx.c:812:4: error: use of undeclared identifier 'ip6';
Message-ID:  <20151224130336.1e62fe7a.ohartman@zedat.fu-berlin.de>

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Building kernel on r292688 fails with the error shown below:

[...]
cc  -O2 -pipe -O3 -O3 -pipe -march=3Dnative  -fno-strict-aliasing -Werror -=
D_KERNEL
-DKLD_MODULE -nostdinc   -DHAVE_KERNEL_OPTION_HEADERS
-include /usr/obj/usr/src/sys/GATE/opt_global.h -I. -I/usr/src/sys -fno-com=
mon
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/obj/usr/src/sys=
/GATE
-mcmodel=3Dkernel -mno-red-zone -mno-mmx -mno-sse -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -fwrapv -fstack-protector -W=
all
-Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes
-Wpointer-arith -Winline -Wcast-qual  -Wundef -Wno-pointer-sign
-D__printf__=3D__freebsd_kprintf__  -Wmissing-include-dirs -fdiagnostics-sh=
ow-option
-Wno-unknown-pragmas  -Wno-error-tautological-compare -Wno-error-empty-body
-Wno-error-parentheses-equality -Wno-error-unused-function  -Wno-error-poin=
ter-sign
-Wno-error-shift-negative-value  -mno-aes -mno-avx  -std=3Diso9899:1999
-c /usr/src/sys/modules/isci/../../dev/isci/scil/scif_sas_smp_remote_device=
.c -o
scif_sas_smp_remote_device.o --- all_subdir_iwnfw --- --- iwn5150fw.ko --- =
ld -d
-warn-common -r -d -o iwn5150fw.ko iwlwifi-5150-8.24.2.2.fw.fwo iwn5150fw.o=
 :>
export_syms awk -f /usr/src/sys/conf/kmod_syms.awk iwn5150fw.ko  export_sym=
s | xargs -J%
objcopy % iwn5150fw.ko --- all_subdir_ix --- --- ix_txrx.o
--- /usr/src/sys/modules/ix/../../dev/ixgbe/ix_txrx.c:812:4: error: use of =
undeclared
identifier 'ip6'; did you mean 'ip'? ip6 =3D (struct ip6_hdr *)(l3d); ^~~
ip /usr/src/sys/modules/ix/../../dev/ixgbe/ix_txrx.c:730:13: note: 'ip' dec=
lared here
struct ip *ip; ^ /usr/src/sys/modules/ix/../../dev/ixgbe/ix_txrx.c:812:8: e=
rror:
incompatible pointer types assigning to 'struct ip *' from 'struct ip6_hdr
*' [-Werror,-Wincompatible-pointer-types] ip6 =3D (struct ip6_hdr *)(l3d); ^
~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/modules/ix/../../dev/ixgbe/ix_txrx.c:8=
14:14: error:
use of undeclared identifier 'ip6' ipproto =3D ip6->ip6_nxt; ^ --- all_subd=
ir_isci ---

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