void FUN_004053e0(int param_1,int param_2,uint param_3)

{

  byte *pbVar1;

  char cVar2;

  int iVar3;

  uint uVar4;

  undefined4 uVar5;

  char *pcVar6;

  param_3 = param_3 & 0xffff;

  if (*(char *)(param_2 + 0x18) != -1) {

    return;

  }

  iVar3 = memcmp((void *)(param_2 + 8),(void *)(param_1 + 0x34),0x10);

  if (iVar3 != 0) {

    iVar3 = memcmp((void *)(param_2 + 8),(void *)(param_1 + 0x44),0x10);

    pcVar6 = (char *)(param_2 + 0x28);

    if (iVar3 != 0) {

      cVar2 = *(char *)(param_2 + 6)   //possible issue identified - semgrep

      uVar4 = (*(ushort *)(param_2 + 4) & 0xff) << 8 | (uint)(*(ushort *)(param_2 + 4) >> 8);

      uVar5 = 0;

      while( true ) {

        if ((((cVar2 != '\0') && (cVar2 != '+')) && (cVar2 != '<')) && (cVar2 != '3')) {

          if (cVar2 == ':') {

            FUN_00404e0c(param_1,param_2,param_3,pcVar6,uVar4,uVar5);

            return;

          }

          cVar2 = *(char *)(param_2 + 7)   //possible issue identified - semgrep

          if (cVar2 != '\0') {

            *(char *)(param_2 + 7) = cVar2 + -1;

            cVar2 = *(char *)(param_2 + 7)   //possible issue identified - semgrep

          }

          iVar3 = g_conf;

          if (cVar2 == '\0') {

            uVar4 = *(uint *)(g_conf + 0x80) + 1;

            *(uint *)(g_conf + 0x84) =

                 (uint)(uVar4 < *(uint *)(g_conf + 0x80)) + *(int *)(g_conf + 0x84);

            *(uint *)(iVar3 + 0x80) = uVar4;

            return;

          }

          FUN_00402e60(param_1,param_2,param_3);

          return;

        }

        pbVar1 = (byte *)(pcVar6 + 1);

        cVar2 = *pcVar6;

        pcVar6 = pcVar6 + (*pbVar1 + 1) * 8;

        uVar4 = uVar4 + (*pbVar1 + 1) * -8 & 0xffff;

        if ((char *)(param_2 + param_3) < pcVar6) break;

        uVar5 = 1;

      }

      pcVar6 = "CORRUPT->DROP (%s): Header chain beyond packet data\n";

      uVar5 = 4;

      goto LAB_004054e0;

    }

  }

  pcVar6 = "Skipping packet from own host on %s\n";

  uVar5 = 7;

LAB_004054e0:

  dolog(uVar5,pcVar6,param_1 + 4);

  return;

}