/* * IxNpeMicrocode.h - Headerfile for compiling the Intel microcode C file * * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com> * * This file is released under the GPLv2 * * * compile with * * gcc -Wall IxNpeMicrocode.c -o IxNpeMicrocode * * Executing the resulting binary on your build-host creates the * "NPE-[ABC].xxxxxxxx" files containing the selected microcode * * fetch the IxNpeMicrocode.c from the Intel Access Library. * It will include this header. * * select Images for every NPE from the following * (used C++ comments for easy uncommenting ....) */ // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEA_HSS_TSLOT_SWITCH #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL // #define IX_NPEDL_NPEIMAGE_NPEA_HSS_2_PORT // #define IX_NPEDL_NPEIMAGE_NPEA_DMA // #define IX_NPEDL_NPEIMAGE_NPEA_ATM_MPHY_12_PORT // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_MPHY_1_PORT // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_SPHY_1_PORT // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0 // #define IX_NPEDL_NPEIMAGE_NPEA_WEP // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEB_DMA #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB // #define IX_NPEDL_NPEIMAGE_NPEC_DMA // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_SPAN // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_FIREWALL #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_CCM_ETH // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_CCM_EXTSHA_ETH // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_ETH_LEARN_FILTER_SPAN_FIREWALL // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <netinet/in.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <errno.h> #include <endian.h> #include <byteswap.h> #include <string.h> #if __BYTE_ORDER == __LITTLE_ENDIAN #define to_le32(x) (x) #define to_be32(x) bswap_32(x) #else #define to_be32(x) (x) #define to_le32(x) bswap_32(x) #endif struct dl_image { unsigned magic; unsigned id; unsigned size; unsigned data[0]; }; const unsigned IxNpeMicrocode_array[]; int main(int argc, char *argv[]) { struct dl_image *image = (struct dl_image *)IxNpeMicrocode_array; int imgsiz, i, fd, cnt; const unsigned *arrayptr = IxNpeMicrocode_array; const char *names[] = { "IXP425", "IXP465", "unknown" }; int bigendian = 1; if (argc > 1) { if (!strcmp(argv[1], "-le")) bigendian = 0; else if (!strcmp(argv[1], "-be")) bigendian = 1; else { printf("Usage: %s <-le|-be>\n", argv[0]); return EXIT_FAILURE; } } for (image = (struct dl_image *)arrayptr, cnt=0; (image->id != 0xfeedf00d) && (image->magic == 0xfeedf00d); image = (struct dl_image *)(arrayptr), cnt++) { unsigned char field[4]; imgsiz = image->size + 3; *(unsigned*)field = to_be32(image->id); char filename[40], slnk[10]; sprintf(filename, "NPE-%c.%08x", (field[0] & 0xf) + 'A', image->id); sprintf(slnk, "NPE-%c", (field[0] & 0xf) + 'A'); printf("Writing image: %s.NPE_%c Func: %2x Rev: %02x.%02x " "Size: %5d to: '%s'\n", names[field[0] >> 4], (field[0] & 0xf) + 'A', field[1], field[2], field[3], imgsiz*4, filename); fd = open(filename, O_CREAT | O_RDWR | O_TRUNC, 0644); if (fd >= 0) { for (i=0; i<imgsiz; i++) { *(unsigned*)field = bigendian ? to_be32(arrayptr[i]) : to_le32(arrayptr[i]); write(fd, field, sizeof(field)); } close(fd); unlink(slnk); symlink(filename, slnk); } else { perror(filename); } arrayptr += imgsiz; } close(fd); return 0; }