Ping. On Sun, May 13, 2018 at 1:16 PM, Sameeh Jubran <sam...@daynix.com> wrote:
> Sorry I have accidentally sent my last email without finishing it. > > I believe it is due misconfiguration of the linux headers and their > inclusion. Anyone else faced these errors? > > > On Sun, May 13, 2018 at 1:10 PM, Sameeh Jubran <sam...@daynix.com> wrote: > >> Hi All, >> >> I am attempting to compile the rss epbf program dpdk and I am getting too >> much compilation errors, is there anything specific that I need to >> configure when compiling? >> >> I am running the following line: >> >> clang -O2 -emit-llvm -c tap_bpf_program.c -o - | llc -march=bpf >> -filetype=obj -o tap_bpf_program.o >> >> I think it is due to some misconfiguration of >> > The errors I am getting: >> >> tap_bpf_program.c:157:37: warning: implicit declaration of function >> 'offsetof' is invalid in C99 [-Wimplicit-function-declaration] >> __u8 *src_dst_addr = data + off + offsetof(struct iphdr, >> saddr); >> ^ >> tap_bpf_program.c:157:46: error: expected expression >> __u8 *src_dst_addr = data + off + offsetof(struct iphdr, >> saddr); >> ^ >> tap_bpf_program.c:157:60: error: use of undeclared identifier 'saddr' >> __u8 *src_dst_addr = data + off + offsetof(struct iphdr, >> saddr); >> ^ >> tap_bpf_program.c:180:11: error: use of undeclared identifier 'TC_ACT_OK' >> return TC_ACT_OK; >> ^ >> tap_bpf_program.c:182:15: error: expected expression >> offsetof(struct ipv6hdr, saddr); >> ^ >> tap_bpf_program.c:182:31: error: use of undeclared identifier 'saddr' >> offsetof(struct ipv6hdr, saddr); >> ^ >> tap_bpf_program.c:204:10: error: use of undeclared identifier >> 'TC_ACT_PIPE' >> return TC_ACT_PIPE; >> ^ >> tap_bpf_program.c:212:9: error: use of undeclared identifier >> 'TC_ACT_RECLASSIFY' >> return TC_ACT_RECLASSIFY; >> ^ >> tap_bpf_program.c:222:1: error: expected parameter declarator >> RSS(l3_l4) >> ^ >> tap_bpf_program.c:216:12: note: expanded from macro 'RSS' >> __section(#L) int \ >> ^ >> <scratch space>:76:1: note: expanded from here >> "l3_l4" >> ^ >> tap_bpf_program.c:222:1: error: expected ')' >> tap_bpf_program.c:216:12: note: expanded from macro 'RSS' >> __section(#L) int \ >> ^ >> <scratch space>:76:1: note: expanded from here >> "l3_l4" >> ^ >> tap_bpf_program.c:222:1: note: to match this '(' >> tap_bpf_program.c:216:11: note: expanded from macro 'RSS' >> __section(#L) int \ >> ^ >> tap_bpf_program.c:222:1: warning: type specifier missing, defaults to >> 'int' [-Wimplicit-int] >> RSS(l3_l4) >> ^ >> tap_bpf_program.c:216:2: note: expanded from macro 'RSS' >> __section(#L) int \ >> ^ >> tap_bpf_program.c:222:1: error: expected ';' after top level declarator >> tap_bpf_program.c:216:16: note: expanded from macro 'RSS' >> __section(#L) int \ >> ^ >> fatal error: too many errors emitted, stopping now [-ferror-limit=] >> 6 warnings and 20 errors generated. >> sameeh@bark:~/Builds/bpf_rss/dpdk/drivers/net/tap$ clear >> >> -- >> Respectfully, >> *Sameeh Jubran* >> *Linkedin <https://il.linkedin.com/pub/sameeh-jubran/87/747/a8a>* >> *Software Engineer @ Daynix <http://www.daynix.com>.* >> > > > > -- > Respectfully, > *Sameeh Jubran* > *Linkedin <https://il.linkedin.com/pub/sameeh-jubran/87/747/a8a>* > *Software Engineer @ Daynix <http://www.daynix.com>.* > -- Respectfully, *Sameeh Jubran* *Linkedin <https://il.linkedin.com/pub/sameeh-jubran/87/747/a8a>* *Software Engineer @ Daynix <http://www.daynix.com>.*