Hi Pablo, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.2 next-20190719] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Pablo-Neira-Ayuso/net-flow_offload-remove-netns-parameter-from-flow_block_cb_alloc/20190713-154531 config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/net/netfilter/nf_tables_offload.h:4:0, from <command-line>:0: include/net/flow_offload.h: In function 'flow_block_cb_add': include/net/flow_offload.h:292:2: error: implicit declaration of function 'list_add_tail' [-Werror=implicit-function-declaration] list_add_tail(&block_cb->list, &offload->cb_list); ^~~~~~~~~~~~~ include/net/flow_offload.h: In function 'flow_block_cb_remove': >> include/net/flow_offload.h:298:2: error: implicit declaration of function 'list_move' [-Werror=implicit-function-declaration] list_move(&block_cb->list, &offload->cb_list); ^~~~~~~~~ In file included from include/net/netfilter/nf_tables.h:5:0, from include/net/netfilter/nf_tables_offload.h:5, from <command-line>:0: include/linux/list.h: At top level: include/linux/list.h:91:20: warning: conflicting types for 'list_add_tail' static inline void list_add_tail(struct list_head *new, struct list_head *head) ^~~~~~~~~~~~~ include/linux/list.h:91:20: error: static declaration of 'list_add_tail' follows non-static declaration In file included from include/net/netfilter/nf_tables_offload.h:4:0, from <command-line>:0: include/net/flow_offload.h:292:2: note: previous implicit declaration of 'list_add_tail' was here list_add_tail(&block_cb->list, &offload->cb_list); ^~~~~~~~~~~~~ In file included from include/net/netfilter/nf_tables.h:5:0, from include/net/netfilter/nf_tables_offload.h:5, from <command-line>:0: include/linux/list.h:199:20: warning: conflicting types for 'list_move' static inline void list_move(struct list_head *list, struct list_head *head) ^~~~~~~~~ include/linux/list.h:199:20: error: static declaration of 'list_move' follows non-static declaration In file included from include/net/netfilter/nf_tables_offload.h:4:0, from <command-line>:0: include/net/flow_offload.h:298:2: note: previous implicit declaration of 'list_move' was here list_move(&block_cb->list, &offload->cb_list); ^~~~~~~~~ cc1: some warnings being treated as errors vim +/list_move +298 include/net/flow_offload.h 67bd0d5ea7974d9 Pablo Neira Ayuso 2019-07-09 288 da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 289 static inline void flow_block_cb_add(struct flow_block_cb *block_cb, da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 290 struct flow_block_offload *offload) da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 291 { da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 @292 list_add_tail(&block_cb->list, &offload->cb_list); da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 293 } da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 294 da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 295 static inline void flow_block_cb_remove(struct flow_block_cb *block_cb, da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 296 struct flow_block_offload *offload) da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 297 { da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 @298 list_move(&block_cb->list, &offload->cb_list); da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 299 } da3eeb904ff432e Pablo Neira Ayuso 2019-07-09 300 c66afb86838ad15 Pablo Neira Ayuso 2019-07-11 301 bool flow_block_cb_is_busy(flow_setup_cb_t *cb, void *cb_ident, 0d4fd02e7199fbf Pablo Neira Ayuso 2019-07-09 302 struct list_head *driver_block_list); 0d4fd02e7199fbf Pablo Neira Ayuso 2019-07-09 303 4e95bc268b915c3 Pablo Neira Ayuso 2019-07-09 304 int flow_block_cb_setup_simple(struct flow_block_offload *f, c66afb86838ad15 Pablo Neira Ayuso 2019-07-11 305 struct list_head *driver_list, c66afb86838ad15 Pablo Neira Ayuso 2019-07-11 306 flow_setup_cb_t *cb, 4e95bc268b915c3 Pablo Neira Ayuso 2019-07-09 307 void *cb_ident, void *cb_priv, bool ingress_only); 4e95bc268b915c3 Pablo Neira Ayuso 2019-07-09 308 f9e30088d20016a Pablo Neira Ayuso 2019-07-09 309 enum flow_cls_command { f9e30088d20016a Pablo Neira Ayuso 2019-07-09 310 FLOW_CLS_REPLACE, f9e30088d20016a Pablo Neira Ayuso 2019-07-09 311 FLOW_CLS_DESTROY, f9e30088d20016a Pablo Neira Ayuso 2019-07-09 312 FLOW_CLS_STATS, f9e30088d20016a Pablo Neira Ayuso 2019-07-09 313 FLOW_CLS_TMPLT_CREATE, f9e30088d20016a Pablo Neira Ayuso 2019-07-09 314 FLOW_CLS_TMPLT_DESTROY, f9e30088d20016a Pablo Neira Ayuso 2019-07-09 315 }; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 316 f9e30088d20016a Pablo Neira Ayuso 2019-07-09 317 struct flow_cls_common_offload { f9e30088d20016a Pablo Neira Ayuso 2019-07-09 318 u32 chain_index; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 319 __be16 protocol; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 320 u32 prio; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 321 struct netlink_ext_ack *extack; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 322 }; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 323 f9e30088d20016a Pablo Neira Ayuso 2019-07-09 324 struct flow_cls_offload { f9e30088d20016a Pablo Neira Ayuso 2019-07-09 325 struct flow_cls_common_offload common; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 326 enum flow_cls_command command; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 327 unsigned long cookie; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 328 struct flow_rule *rule; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 329 struct flow_stats stats; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 330 u32 classid; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 331 }; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 332 f9e30088d20016a Pablo Neira Ayuso 2019-07-09 333 static inline struct flow_rule * f9e30088d20016a Pablo Neira Ayuso 2019-07-09 334 flow_cls_offload_flow_rule(struct flow_cls_offload *flow_cmd) f9e30088d20016a Pablo Neira Ayuso 2019-07-09 335 { f9e30088d20016a Pablo Neira Ayuso 2019-07-09 336 return flow_cmd->rule; f9e30088d20016a Pablo Neira Ayuso 2019-07-09 337 } f9e30088d20016a Pablo Neira Ayuso 2019-07-09 338 8f2566225ae2d62 Pablo Neira Ayuso 2019-02-02 339 #endif /* _NET_FLOW_OFFLOAD_H */ :::::: The code at line 298 was first introduced by commit :::::: da3eeb904ff432ec22cf7b4db17a47647428873a net: flow_offload: add list handling functions :::::: TO: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> :::::: CC: David S. Miller <davem@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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