open62541-bpf.patch

   1 --- open62541-1.3.2/plugins/ua_pubsub_ethernet.c.orig   2022-06-24 11:05:00.000000000 +0200
   2 +++ open62541-1.3.2/plugins/ua_pubsub_ethernet.c        2022-07-02 18:26:09.914301766 +0200
   3 @@ -14,6 +14,9 @@
   4  #include <open62541/plugin/log_stdout.h>
   5  #include <open62541/plugin/pubsub_ethernet.h>
   6
   7 +// disable -Werror for xsk declarations (libbpf 0.7+)
   8 +#pragma GCC diagnostic warning "-Wdeprecated-declarations"
   9 +
  10  #define RECEIVE_MSG_BUFFER_SIZE   4096
  11  static UA_THREAD_LOCAL UA_Byte ReceiveMsgBufferETH[RECEIVE_MSG_BUFFER_SIZE];
  12
  13 @@ -50,6 +53,7 @@ static UA_THREAD_LOCAL UA_Byte ReceiveMs
  14  #       include <bpf/libbpf.h>
  15  #       ifndef asm
  16  #           define asm __asm__
  17 +#           define typeof __typeof__
  18  #       endif
  19  #       include <bpf/xsk.h>
  20  #   endif
  21 @@ -477,7 +481,7 @@ UA_PubSubChannelEthernetXDP_receive(UA_P
  22      UA_UInt64 ret;
  23      UA_UInt32 rcvd;
  24      UA_Byte *pkt, *buf;
  25 -    ssize_t len;
  26 +    size_t len;
  27
  28      xdp_socket = channelDataEthernet->xdpsocket;
  29      message->length = 0;