(no subject)

Hi,

I am trying to compile the Zeek XDP plugin (
https://github.com/irtimmer/bro-xdp_packet-plugin) and running into lots of
errors. posting the configuration and errors below

Host: Ubuntu 18.04
Kernels tested with: 4.18.0.18 and 5.1

Any help will be greatly appreciated.


neo@base-ubuntu:~/bro-xdp_packet-plugin$ ./configure
--bro-dist=/home/neo/zeek --with-kernel=/usr/src/linux-5.1
--with-bpf=/usr/local --with-clang=/usr/bin/clang --with-llc=/usr/bin/llc
Build Directory        : build
Bro Source Directory   : /home/neo/zeek
-- Bro executable      : /home/neo/zeek/build/src/bro
-- Bro source          : /home/neo/zeek
-- Bro build           : /home/neo/zeek/build
-- Bro install prefix  : /opt/bro
-- Bro plugin directory: /opt/bro/lib/bro/plugins
-- Bro debug mode      : false
-- Found KernelHeaders: /usr/src/linux-5.1
-- Configuring done
-- Generating done
-- Build files have been written to: /home/neo/bro-xdp_packet-plugin/build


neo@base-ubuntu:~/bro-xdp_packet-plugin$ make
Makefile:11: recipe for target 'build-it' failed
make: [build-it] Error 1 (ignored)
( cd build && make )
make[1]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
make[2]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
make[3]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
Scanning dependencies of target bif-plugin-irtimmer_af_xdp-af_xdp.bif
make[3]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
make[3]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
[  7%] [BIFCL] Processing src/af_xdp.bif
make[3]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
[  7%] Built target bif-plugin-irtimmer_af_xdp-af_xdp.bif
make[3]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
Scanning dependencies of target generate_outputs
make[3]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
[  7%] Built target generate_outputs
make[3]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
Scanning dependencies of target af_xdp_bpf
make[3]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
make[3]: Entering directory '/home/neo/bro-xdp_packet-plugin/build'
[ 15%] Generating af_xdp_bpf.ll
In file included from /home/neo/bro-xdp_packet-plugin/src/bpf/bpf.c:5:


























































*/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:75:11: error: use of
undeclared identifier 'BPF_FUNC_sock_ops_cb_flags_set'        (void *)
BPF_FUNC_sock_ops_cb_flags_set;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:79:11: error: use
of undeclared identifier 'BPF_FUNC_sk_redirect_hash'        (void *)
BPF_FUNC_sk_redirect_hash;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:85:11: error: use
of undeclared identifier 'BPF_FUNC_sock_hash_update'        (void *)
BPF_FUNC_sock_hash_update;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:93:11: error: use
of undeclared identifier 'BPF_FUNC_override_return'        (void *)
BPF_FUNC_override_return;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:95:11: error: use
of undeclared identifier 'BPF_FUNC_msg_redirect_map'        (void *)
BPF_FUNC_msg_redirect_map;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:98:11: error: use
of undeclared identifier 'BPF_FUNC_msg_redirect_hash'        (void *)
BPF_FUNC_msg_redirect_hash;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:100:11: error: use
of undeclared identifier 'BPF_FUNC_msg_apply_bytes'        (void *)
BPF_FUNC_msg_apply_bytes;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:102:11: error: use
of undeclared identifier 'BPF_FUNC_msg_cork_bytes'        (void *)
BPF_FUNC_msg_cork_bytes;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:104:11: error: use
of undeclared identifier 'BPF_FUNC_msg_pull_data'        (void *)
BPF_FUNC_msg_pull_data;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:106:11: error: use
of undeclared identifier 'BPF_FUNC_bind'        (void *) BPF_FUNC_bind;
             ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:108:11:
error: use of undeclared identifier 'BPF_FUNC_xdp_adjust_tail'        (void
*) BPF_FUNC_xdp_adjust_tail;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:111:11: error: use
of undeclared identifier 'BPF_FUNC_skb_get_xfrm_state'        (void *)
BPF_FUNC_skb_get_xfrm_state;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:113:11: error: use
of undeclared identifier 'BPF_FUNC_get_stack'        (void *)
BPF_FUNC_get_stack;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:114:48: warning:
declaration of 'struct bpf_fib_lookup' will not be visible outside of this
function [-Wvisibility]static int (*bpf_fib_lookup)(void *ctx, struct
bpf_fib_lookup *params,
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:116:11: error: use
of undeclared identifier 'BPF_FUNC_fib_lookup'        (void *)
BPF_FUNC_fib_lookup;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:119:11: error: use
of undeclared identifier 'BPF_FUNC_lwt_push_encap'        (void *)
BPF_FUNC_lwt_push_encap;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:122:11: error: use
of undeclared identifier 'BPF_FUNC_lwt_seg6_store_bytes'        (void *)
BPF_FUNC_lwt_seg6_store_bytes;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:125:11: error: use
of undeclared identifier 'BPF_FUNC_lwt_seg6_action'        (void *)
BPF_FUNC_lwt_seg6_action;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:128:11: error: use
of undeclared identifier 'BPF_FUNC_lwt_seg6_adjust_srh'        (void *)
BPF_FUNC_lwt_seg6_adjust_srh;
 ^/home/neo/bro-xdp_packet-plugin/src/bpf/bpf_helpers.h:130:11: error: use
of undeclared identifier 'BPF_FUNC_rc_repeat'        (void *)
BPF_FUNC_rc_repeat;*
                 ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.
CMakeFiles/af_xdp_bpf.dir/build.make:64: recipe for target 'af_xdp_bpf.ll'
failed
make[3]: *** [af_xdp_bpf.ll] Error 1
make[3]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
CMakeFiles/Makefile2:169: recipe for target 'CMakeFiles/af_xdp_bpf.dir/all'
failed
make[2]: *** [CMakeFiles/af_xdp_bpf.dir/all] Error 2
make[2]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
Makefile:151: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/neo/bro-xdp_packet-plugin/build'
Makefile:11: recipe for target 'build-it' failed
make: *** [build-it] Error 2

Regards,
Vinod

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