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Message-ID: <202011170855.MKKvAifu-lkp@intel.com>
Date: Tue, 17 Nov 2020 08:21:28 +0800
From: kernel test robot <lkp@...el.com>
To: Russell Strong <russell@...ong.id.au>,
Guillaume Nault <gnault@...hat.com>,
Stephen Hemminger <stephen@...workplumber.org>
Cc: kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
netdev@...r.kernel.org
Subject: Re: Re: [PATCH net-next] net: DSCP in IPv4 routing
Hi Russell,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Russell-Strong/Re-PATCH-net-next-net-DSCP-in-IPv4-routing/20201115-071518
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9e6cad531c9de1ba39334fca535af0da5fdf8770
config: x86_64-randconfig-r014-20201116 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c044709b8fbea2a9a375e4173a6bd735f6866c0c)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/f5e2676aa421caddeef6d412be65f35d9e4d3b85
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Russell-Strong/Re-PATCH-net-next-net-DSCP-in-IPv4-routing/20201115-071518
git checkout f5e2676aa421caddeef6d412be65f35d9e4d3b85
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from net/core/filter.c:33:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/core/filter.c:33:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/core/filter.c:2348:20: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
.flowi4_tos = rt_tos(net, ip4h->tos),
^
>> net/core/filter.c:5312:33: error: implicit declaration of function 'iptos_rt_mask' [-Werror,-Wimplicit-function-declaration]
fl4.flowi4_tos = params->tos & iptos_rt_mask(net);
^
5 errors generated.
--
In file included from net/ipv4/route.c:90:
In file included from include/net/dst_metadata.h:6:
In file included from include/net/ip_tunnels.h:18:
In file included from include/net/lwtunnel.h:9:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/route.c:93:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/route.c:533:9: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
tos = RT_CONN_FLAGS(sk);
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/route.c:549:11: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
u8 tos = rt_tos(net, iph->tos);
^
net/ipv4/route.c:567:7: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/route.c:825:11: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
u8 tos = rt_tos(net, iph->tos);
^
net/ipv4/route.c:1073:5: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
rt_tos(net, iph->tos), protocol, mark, 0);
^
net/ipv4/route.c:1162:5: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
rt_tos(net, iph->tos), protocol, 0, 0);
^
net/ipv4/route.c:1284:20: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
fl4.flowi4_tos = rt_tos(net, iph->tos);
^
>> net/ipv4/route.c:2060:9: error: implicit declaration of function 'iptos_rt_mask' [-Werror,-Wimplicit-function-declaration]
tos &= iptos_rt_mask(net);
^
net/ipv4/route.c:2304:9: error: implicit declaration of function 'iptos_rt_mask' [-Werror,-Wimplicit-function-declaration]
tos &= iptos_rt_mask(net);
^
net/ipv4/route.c:2495:32: error: implicit declaration of function 'iptos_rt_mask' [-Werror,-Wimplicit-function-declaration]
__u8 tos = fl4->flowi4_tos & (iptos_rt_mask(net) | RTO_ONLINK);
^
net/ipv4/route.c:2815:19: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
fl4.flowi4_tos = rt_tos(net, tos);
^
14 errors generated.
--
In file included from net/ipv4/ip_output.c:67:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/ip_output.c:67:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/ip_output.c:493:9: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS_TOS(sk, tos),
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/ip_output.c:1697:7: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
rt_tos(net, arg->tos),
^
5 errors generated.
--
In file included from net/ipv4/inet_connection_sock.c:16:
In file included from include/net/inet_hashtables.h:27:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/inet_connection_sock.c:18:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/inet_connection_sock.c:600:7: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/inet_connection_sock.c:638:7: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/inet_connection_sock.c:1085:8: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if);
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
6 errors generated.
--
In file included from net/ipv4/tcp_ipv4.c:62:
In file included from include/net/icmp.h:21:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/tcp_ipv4.c:62:
In file included from include/net/icmp.h:21:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/tcp_ipv4.c:230:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
4 errors generated.
--
In file included from net/ipv4/datagram.c:14:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/datagram.c:14:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/datagram.c:49:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), oif,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/datagram.c:122:8: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if);
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
5 errors generated.
--
In file included from net/ipv4/icmp.c:76:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/icmp.c:76:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/icmp.c:447:19: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
fl4.flowi4_tos = rt_tos(net, ip_hdr(skb)->tos);
^
net/ipv4/icmp.c:499:20: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
fl4->flowi4_tos = rt_tos(net, tos);
^
net/ipv4/icmp.c:715:37: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
tos = icmp_pointers[type].error ? (rt_tos(net, iph->tos) |
^
6 errors generated.
--
In file included from net/ipv4/af_inet.c:96:
In file included from include/net/ip.h:29:
include/net/route.h:337:10: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
RT_CONN_FLAGS(sk), fl4->daddr,
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/net/route.h:337:10: note: did you mean 'rt_task'?
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
include/linux/sched/rt.h:16:19: note: 'rt_task' declared here
static inline int rt_task(struct task_struct *p)
^
In file included from net/ipv4/af_inet.c:96:
include/net/ip.h:245:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? rt_tos(net, ipc->tos) : rt_tos(net, inet->tos);
^
include/net/ip.h:250:28: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
^
include/net/route.h:44:38: note: expanded from macro 'RT_CONN_FLAGS_TOS'
#define RT_CONN_FLAGS_TOS(sk,tos) (rt_tos(sock_net(sk), tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
>> net/ipv4/af_inet.c:1235:39: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
rt = ip_route_connect(fl4, daddr, 0, RT_CONN_FLAGS(sk),
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
net/ipv4/af_inet.c:1289:25: error: implicit declaration of function 'rt_tos' [-Werror,-Wimplicit-function-declaration]
sk->sk_protocol, RT_CONN_FLAGS(sk),
^
include/net/route.h:43:30: note: expanded from macro 'RT_CONN_FLAGS'
#define RT_CONN_FLAGS(sk) (rt_tos(sock_net(sk), inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
^
5 errors generated.
..
vim +/rt_tos +2348 net/core/filter.c
2336
2337 static int __bpf_redirect_neigh_v4(struct sk_buff *skb, struct net_device *dev,
2338 struct bpf_nh_params *nh)
2339 {
2340 const struct iphdr *ip4h = ip_hdr(skb);
2341 struct net *net = dev_net(dev);
2342 int err, ret = NET_XMIT_DROP;
2343
2344 if (!nh) {
2345 struct flowi4 fl4 = {
2346 .flowi4_flags = FLOWI_FLAG_ANYSRC,
2347 .flowi4_mark = skb->mark,
> 2348 .flowi4_tos = rt_tos(net, ip4h->tos),
2349 .flowi4_oif = dev->ifindex,
2350 .flowi4_proto = ip4h->protocol,
2351 .daddr = ip4h->daddr,
2352 .saddr = ip4h->saddr,
2353 };
2354 struct rtable *rt;
2355
2356 rt = ip_route_output_flow(net, &fl4, NULL);
2357 if (IS_ERR(rt))
2358 goto out_drop;
2359 if (rt->rt_type != RTN_UNICAST && rt->rt_type != RTN_LOCAL) {
2360 ip_rt_put(rt);
2361 goto out_drop;
2362 }
2363
2364 skb_dst_set(skb, &rt->dst);
2365 }
2366
2367 err = bpf_out_neigh_v4(net, skb, dev, nh);
2368 if (unlikely(net_xmit_eval(err)))
2369 dev->stats.tx_errors++;
2370 else
2371 ret = NET_XMIT_SUCCESS;
2372 goto out_xmit;
2373 out_drop:
2374 dev->stats.tx_errors++;
2375 kfree_skb(skb);
2376 out_xmit:
2377 return ret;
2378 }
2379 #else
2380 static int __bpf_redirect_neigh_v4(struct sk_buff *skb, struct net_device *dev,
2381 struct bpf_nh_params *nh)
2382 {
2383 kfree_skb(skb);
2384 return NET_XMIT_DROP;
2385 }
2386 #endif /* CONFIG_INET */
2387
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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