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From: Jie Zhou <jizh@linux.microsoft.com>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v8 3/3] pmdinfogen: remove C implementation
Date: Mon, 26 Oct 2020 09:46:35 -0700
Message-ID: <20201026164635.GA8493@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <20201020174404.28653-4-dmitry.kozliuk@gmail.com>

Tested-by: Jie Zhou <jizh@linux.microsoft.com>

On Tue, Oct 20, 2020 at 08:44:03PM +0300, Dmitry Kozlyuk wrote:
> Delete the files no longer used in build process.
> Add myself as maintainer of new implementation.
> 
> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> ---
>  MAINTAINERS                        |   3 +-
>  buildtools/pmdinfogen/meson.build  |  14 -
>  buildtools/pmdinfogen/pmdinfogen.c | 456 -----------------------------
>  buildtools/pmdinfogen/pmdinfogen.h | 119 --------
>  4 files changed, 2 insertions(+), 590 deletions(-)
>  delete mode 100644 buildtools/pmdinfogen/meson.build
>  delete mode 100644 buildtools/pmdinfogen/pmdinfogen.c
>  delete mode 100644 buildtools/pmdinfogen/pmdinfogen.h
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index a3d192747..996f732fd 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -133,7 +133,8 @@ F: lib/*/*.map
>  
>  Driver information
>  M: Neil Horman <nhorman@tuxdriver.com>
> -F: buildtools/pmdinfogen/
> +M: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> +F: buildtools/pmdinfogen.py
>  F: usertools/dpdk-pmdinfo.py
>  F: doc/guides/tools/pmdinfo.rst
>  
> diff --git a/buildtools/pmdinfogen/meson.build b/buildtools/pmdinfogen/meson.build
> deleted file mode 100644
> index 670528fac..000000000
> --- a/buildtools/pmdinfogen/meson.build
> +++ /dev/null
> @@ -1,14 +0,0 @@
> -# SPDX-License-Identifier: BSD-3-Clause
> -# Copyright(c) 2017 Intel Corporation
> -
> -if is_windows
> -	subdir_done()
> -endif
> -
> -pmdinfogen_inc = [global_inc]
> -pmdinfogen_inc += include_directories('../../lib/librte_eal/include')
> -pmdinfogen_inc += include_directories('../../lib/librte_pci')
> -pmdinfogen = executable('pmdinfogen',
> -	'pmdinfogen.c',
> -	include_directories: pmdinfogen_inc,
> -	native: true)
> diff --git a/buildtools/pmdinfogen/pmdinfogen.c b/buildtools/pmdinfogen/pmdinfogen.c
> deleted file mode 100644
> index a68d1ea99..000000000
> --- a/buildtools/pmdinfogen/pmdinfogen.c
> +++ /dev/null
> @@ -1,456 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0
> - * Postprocess pmd object files to export hw support
> - *
> - * Copyright 2016 Neil Horman <nhorman@tuxdriver.com>
> - * Based in part on modpost.c from the linux kernel
> - */
> -
> -#include <stdio.h>
> -#include <ctype.h>
> -#include <string.h>
> -#include <limits.h>
> -#include <stdbool.h>
> -#include <errno.h>
> -#include <libgen.h>
> -
> -#include <rte_common.h>
> -#include "pmdinfogen.h"
> -
> -#ifdef RTE_ARCH_64
> -#define ADDR_SIZE 64
> -#else
> -#define ADDR_SIZE 32
> -#endif
> -
> -static int use_stdin, use_stdout;
> -
> -static const char *sym_name(struct elf_info *elf, Elf_Sym *sym)
> -{
> -	if (sym)
> -		return elf->strtab + sym->st_name;
> -	else
> -		return "(unknown)";
> -}
> -
> -static void *grab_file(const char *filename, unsigned long *size)
> -{
> -	struct stat st;
> -	void *map = MAP_FAILED;
> -	int fd = -1;
> -
> -	if (!use_stdin) {
> -		fd = open(filename, O_RDONLY);
> -		if (fd < 0)
> -			return NULL;
> -	} else {
> -		/* from stdin, use a temporary file to mmap */
> -		FILE *infile;
> -		char buffer[1024];
> -		int n;
> -
> -		infile = tmpfile();
> -		if (infile == NULL) {
> -			perror("tmpfile");
> -			return NULL;
> -		}
> -		fd = dup(fileno(infile));
> -		fclose(infile);
> -		if (fd < 0)
> -			return NULL;
> -
> -		n = read(STDIN_FILENO, buffer, sizeof(buffer));
> -		while (n > 0) {
> -			if (write(fd, buffer, n) != n)
> -				goto failed;
> -			n = read(STDIN_FILENO, buffer, sizeof(buffer));
> -		}
> -	}
> -
> -	if (fstat(fd, &st))
> -		goto failed;
> -
> -	*size = st.st_size;
> -	map = mmap(NULL, *size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
> -
> -failed:
> -	close(fd);
> -	if (map == MAP_FAILED)
> -		return NULL;
> -	return map;
> -}
> -
> -/**
> -  * Return a copy of the next line in a mmap'ed file.
> -  * spaces in the beginning of the line is trimmed away.
> -  * Return a pointer to a static buffer.
> -  **/
> -static void release_file(void *file, unsigned long size)
> -{
> -	munmap(file, size);
> -}
> -
> -
> -static void *get_sym_value(struct elf_info *info, const Elf_Sym *sym)
> -{
> -	return RTE_PTR_ADD(info->hdr,
> -		info->sechdrs[sym->st_shndx].sh_offset + sym->st_value);
> -}
> -
> -static Elf_Sym *find_sym_in_symtab(struct elf_info *info,
> -				   const char *name, Elf_Sym *last)
> -{
> -	Elf_Sym *idx;
> -	if (last)
> -		idx = last+1;
> -	else
> -		idx = info->symtab_start;
> -
> -	for (; idx < info->symtab_stop; idx++) {
> -		const char *n = sym_name(info, idx);
> -		if (!strncmp(n, name, strlen(name)))
> -			return idx;
> -	}
> -	return NULL;
> -}
> -
> -static int parse_elf(struct elf_info *info, const char *filename)
> -{
> -	unsigned int i;
> -	Elf_Ehdr *hdr;
> -	Elf_Shdr *sechdrs;
> -	Elf_Sym  *sym;
> -	int endian;
> -	unsigned int symtab_idx = ~0U, symtab_shndx_idx = ~0U;
> -
> -	hdr = grab_file(filename, &info->size);
> -	if (!hdr) {
> -		perror(filename);
> -		exit(1);
> -	}
> -	info->hdr = hdr;
> -	if (info->size < sizeof(*hdr)) {
> -		/* file too small, assume this is an empty .o file */
> -		return 0;
> -	}
> -	/* Is this a valid ELF file? */
> -	if ((hdr->e_ident[EI_MAG0] != ELFMAG0) ||
> -	    (hdr->e_ident[EI_MAG1] != ELFMAG1) ||
> -	    (hdr->e_ident[EI_MAG2] != ELFMAG2) ||
> -	    (hdr->e_ident[EI_MAG3] != ELFMAG3)) {
> -		/* Not an ELF file - silently ignore it */
> -		return 0;
> -	}
> -
> -	if (!hdr->e_ident[EI_DATA]) {
> -		/* Unknown endian */
> -		return 0;
> -	}
> -
> -	endian = hdr->e_ident[EI_DATA];
> -
> -	/* Fix endianness in ELF header */
> -	hdr->e_type      = TO_NATIVE(endian, 16, hdr->e_type);
> -	hdr->e_machine   = TO_NATIVE(endian, 16, hdr->e_machine);
> -	hdr->e_version   = TO_NATIVE(endian, 32, hdr->e_version);
> -	hdr->e_entry     = TO_NATIVE(endian, ADDR_SIZE, hdr->e_entry);
> -	hdr->e_phoff     = TO_NATIVE(endian, ADDR_SIZE, hdr->e_phoff);
> -	hdr->e_shoff     = TO_NATIVE(endian, ADDR_SIZE, hdr->e_shoff);
> -	hdr->e_flags     = TO_NATIVE(endian, 32, hdr->e_flags);
> -	hdr->e_ehsize    = TO_NATIVE(endian, 16, hdr->e_ehsize);
> -	hdr->e_phentsize = TO_NATIVE(endian, 16, hdr->e_phentsize);
> -	hdr->e_phnum     = TO_NATIVE(endian, 16, hdr->e_phnum);
> -	hdr->e_shentsize = TO_NATIVE(endian, 16, hdr->e_shentsize);
> -	hdr->e_shnum     = TO_NATIVE(endian, 16, hdr->e_shnum);
> -	hdr->e_shstrndx  = TO_NATIVE(endian, 16, hdr->e_shstrndx);
> -
> -	sechdrs = RTE_PTR_ADD(hdr, hdr->e_shoff);
> -	info->sechdrs = sechdrs;
> -
> -	/* Check if file offset is correct */
> -	if (hdr->e_shoff > info->size) {
> -		fprintf(stderr, "section header offset=%lu in file '%s' "
> -		      "is bigger than filesize=%lu\n",
> -		      (unsigned long)hdr->e_shoff,
> -		      filename, info->size);
> -		return 0;
> -	}
> -
> -	if (hdr->e_shnum == SHN_UNDEF) {
> -		/*
> -		 * There are more than 64k sections,
> -		 * read count from .sh_size.
> -		 */
> -		info->num_sections =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[0].sh_size);
> -	} else {
> -		info->num_sections = hdr->e_shnum;
> -	}
> -	if (hdr->e_shstrndx == SHN_XINDEX)
> -		info->secindex_strings =
> -			TO_NATIVE(endian, 32, sechdrs[0].sh_link);
> -	else
> -		info->secindex_strings = hdr->e_shstrndx;
> -
> -	/* Fix endianness in section headers */
> -	for (i = 0; i < info->num_sections; i++) {
> -		sechdrs[i].sh_name      =
> -			TO_NATIVE(endian, 32, sechdrs[i].sh_name);
> -		sechdrs[i].sh_type      =
> -			TO_NATIVE(endian, 32, sechdrs[i].sh_type);
> -		sechdrs[i].sh_flags     =
> -			TO_NATIVE(endian, 32, sechdrs[i].sh_flags);
> -		sechdrs[i].sh_addr      =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_addr);
> -		sechdrs[i].sh_offset    =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_offset);
> -		sechdrs[i].sh_size      =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_size);
> -		sechdrs[i].sh_link      =
> -			TO_NATIVE(endian, 32, sechdrs[i].sh_link);
> -		sechdrs[i].sh_info      =
> -			TO_NATIVE(endian, 32, sechdrs[i].sh_info);
> -		sechdrs[i].sh_addralign =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_addralign);
> -		sechdrs[i].sh_entsize   =
> -			TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_entsize);
> -	}
> -	/* Find symbol table. */
> -	for (i = 1; i < info->num_sections; i++) {
> -		int nobits = sechdrs[i].sh_type == SHT_NOBITS;
> -
> -		if (!nobits && sechdrs[i].sh_offset > info->size) {
> -			fprintf(stderr, "%s is truncated. "
> -			      "sechdrs[i].sh_offset=%lu > sizeof(*hrd)=%zu\n",
> -			      filename, (unsigned long)sechdrs[i].sh_offset,
> -			      sizeof(*hdr));
> -			return 0;
> -		}
> -
> -		if (sechdrs[i].sh_type == SHT_SYMTAB) {
> -			unsigned int sh_link_idx;
> -			symtab_idx = i;
> -			info->symtab_start = RTE_PTR_ADD(hdr,
> -				sechdrs[i].sh_offset);
> -			info->symtab_stop  = RTE_PTR_ADD(hdr,
> -				sechdrs[i].sh_offset + sechdrs[i].sh_size);
> -			sh_link_idx = sechdrs[i].sh_link;
> -			info->strtab       = RTE_PTR_ADD(hdr,
> -				sechdrs[sh_link_idx].sh_offset);
> -		}
> -
> -		/* 32bit section no. table? ("more than 64k sections") */
> -		if (sechdrs[i].sh_type == SHT_SYMTAB_SHNDX) {
> -			symtab_shndx_idx = i;
> -			info->symtab_shndx_start = RTE_PTR_ADD(hdr,
> -				sechdrs[i].sh_offset);
> -			info->symtab_shndx_stop  = RTE_PTR_ADD(hdr,
> -				sechdrs[i].sh_offset + sechdrs[i].sh_size);
> -		}
> -	}
> -	if (!info->symtab_start)
> -		fprintf(stderr, "%s has no symtab?\n", filename);
> -	else {
> -		/* Fix endianness in symbols */
> -		for (sym = info->symtab_start; sym < info->symtab_stop; sym++) {
> -			sym->st_shndx = TO_NATIVE(endian, 16, sym->st_shndx);
> -			sym->st_name  = TO_NATIVE(endian, 32, sym->st_name);
> -			sym->st_value = TO_NATIVE(endian, ADDR_SIZE, sym->st_value);
> -			sym->st_size  = TO_NATIVE(endian, ADDR_SIZE, sym->st_size);
> -		}
> -	}
> -
> -	if (symtab_shndx_idx != ~0U) {
> -		Elf32_Word *p;
> -		if (symtab_idx != sechdrs[symtab_shndx_idx].sh_link)
> -			fprintf(stderr,
> -			      "%s: SYMTAB_SHNDX has bad sh_link: %u!=%u\n",
> -			      filename, sechdrs[symtab_shndx_idx].sh_link,
> -			      symtab_idx);
> -		/* Fix endianness */
> -		for (p = info->symtab_shndx_start; p < info->symtab_shndx_stop;
> -		     p++)
> -			*p = TO_NATIVE(endian, 32, *p);
> -	}
> -
> -	return 1;
> -}
> -
> -static void parse_elf_finish(struct elf_info *info)
> -{
> -	struct pmd_driver *tmp, *idx = info->drivers;
> -	release_file(info->hdr, info->size);
> -	while (idx) {
> -		tmp = idx->next;
> -		free(idx);
> -		idx = tmp;
> -	}
> -}
> -
> -struct opt_tag {
> -	const char *suffix;
> -	const char *json_id;
> -};
> -
> -static const struct opt_tag opt_tags[] = {
> -	{"_param_string_export", "params"},
> -	{"_kmod_dep_export", "kmod"},
> -};
> -
> -static int complete_pmd_entry(struct elf_info *info, struct pmd_driver *drv)
> -{
> -	const char *tname;
> -	int i;
> -	char tmpsymname[128];
> -	Elf_Sym *tmpsym;
> -
> -	drv->name = get_sym_value(info, drv->name_sym);
> -
> -	for (i = 0; i < PMD_OPT_MAX; i++) {
> -		memset(tmpsymname, 0, 128);
> -		sprintf(tmpsymname, "__%s%s", drv->name, opt_tags[i].suffix);
> -		tmpsym = find_sym_in_symtab(info, tmpsymname, NULL);
> -		if (!tmpsym)
> -			continue;
> -		drv->opt_vals[i] = get_sym_value(info, tmpsym);
> -	}
> -
> -	memset(tmpsymname, 0, 128);
> -	sprintf(tmpsymname, "__%s_pci_tbl_export", drv->name);
> -
> -	tmpsym = find_sym_in_symtab(info, tmpsymname, NULL);
> -
> -
> -	/*
> -	 * If this returns NULL, then this is a PMD_VDEV, because
> -	 * it has no pci table reference
> -	 */
> -	if (!tmpsym) {
> -		drv->pci_tbl = NULL;
> -		return 0;
> -	}
> -
> -	tname = get_sym_value(info, tmpsym);
> -	tmpsym = find_sym_in_symtab(info, tname, NULL);
> -	if (!tmpsym)
> -		return -ENOENT;
> -
> -	drv->pci_tbl = (struct rte_pci_id *)get_sym_value(info, tmpsym);
> -	if (!drv->pci_tbl)
> -		return -ENOENT;
> -
> -	return 0;
> -}
> -
> -static int locate_pmd_entries(struct elf_info *info)
> -{
> -	Elf_Sym *last = NULL;
> -	struct pmd_driver *new;
> -
> -	info->drivers = NULL;
> -
> -	do {
> -		new = calloc(sizeof(struct pmd_driver), 1);
> -		if (new == NULL) {
> -			fprintf(stderr, "Failed to calloc memory\n");
> -			return -1;
> -		}
> -		new->name_sym = find_sym_in_symtab(info, "this_pmd_name", last);
> -		last = new->name_sym;
> -		if (!new->name_sym)
> -			free(new);
> -		else {
> -			if (complete_pmd_entry(info, new)) {
> -				fprintf(stderr,
> -					"Failed to complete pmd entry\n");
> -				free(new);
> -			} else {
> -				new->next = info->drivers;
> -				info->drivers = new;
> -			}
> -		}
> -	} while (last);
> -
> -	return 0;
> -}
> -
> -static void output_pmd_info_string(struct elf_info *info, char *outfile)
> -{
> -	FILE *ofd;
> -	struct pmd_driver *drv;
> -	struct rte_pci_id *pci_ids;
> -	int idx = 0;
> -
> -	if (use_stdout)
> -		ofd = stdout;
> -	else {
> -		ofd = fopen(outfile, "w+");
> -		if (!ofd) {
> -			fprintf(stderr, "Unable to open output file\n");
> -			return;
> -		}
> -	}
> -
> -	drv = info->drivers;
> -
> -	while (drv) {
> -		fprintf(ofd, "const char %s_pmd_info[] __attribute__((used)) = "
> -			"\"PMD_INFO_STRING= {",
> -			drv->name);
> -		fprintf(ofd, "\\\"name\\\" : \\\"%s\\\", ", drv->name);
> -
> -		for (idx = 0; idx < PMD_OPT_MAX; idx++) {
> -			if (drv->opt_vals[idx])
> -				fprintf(ofd, "\\\"%s\\\" : \\\"%s\\\", ",
> -					opt_tags[idx].json_id,
> -					drv->opt_vals[idx]);
> -		}
> -
> -		pci_ids = drv->pci_tbl;
> -		fprintf(ofd, "\\\"pci_ids\\\" : [");
> -
> -		while (pci_ids && pci_ids->device_id) {
> -			fprintf(ofd, "[%d, %d, %d, %d]",
> -				pci_ids->vendor_id, pci_ids->device_id,
> -				pci_ids->subsystem_vendor_id,
> -				pci_ids->subsystem_device_id);
> -			pci_ids++;
> -			if (pci_ids->device_id)
> -				fprintf(ofd, ",");
> -			else
> -				fprintf(ofd, " ");
> -		}
> -		fprintf(ofd, "]}\";\n");
> -		drv = drv->next;
> -	}
> -
> -	fclose(ofd);
> -}
> -
> -int main(int argc, char **argv)
> -{
> -	struct elf_info info = {0};
> -	int rc = 1;
> -
> -	if (argc < 3) {
> -		fprintf(stderr,
> -			"usage: %s <object file> <c output file>\n",
> -			basename(argv[0]));
> -		exit(127);
> -	}
> -	use_stdin = !strcmp(argv[1], "-");
> -	use_stdout = !strcmp(argv[2], "-");
> -	parse_elf(&info, argv[1]);
> -
> -	if (locate_pmd_entries(&info) < 0)
> -		exit(1);
> -
> -	if (info.drivers) {
> -		output_pmd_info_string(&info, argv[2]);
> -		rc = 0;
> -	} else {
> -		fprintf(stderr, "No drivers registered\n");
> -	}
> -
> -	parse_elf_finish(&info);
> -	exit(rc);
> -}
> diff --git a/buildtools/pmdinfogen/pmdinfogen.h b/buildtools/pmdinfogen/pmdinfogen.h
> deleted file mode 100644
> index 38fd3ddcc..000000000
> --- a/buildtools/pmdinfogen/pmdinfogen.h
> +++ /dev/null
> @@ -1,119 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0
> - * Postprocess pmd object files to export hw support
> - *
> - * Copyright 2016 Neil Horman <nhorman@tuxdriver.com>
> - * Based in part on modpost.c from the linux kernel
> - */
> -
> -#include <stdio.h>
> -#include <stdlib.h>
> -#include <stdarg.h>
> -#include <string.h>
> -#include <sys/types.h>
> -#include <sys/stat.h>
> -#include <sys/mman.h>
> -#ifdef __linux__
> -#include <endian.h>
> -#else
> -#include <sys/endian.h>
> -#endif
> -#include <fcntl.h>
> -#include <unistd.h>
> -#include <elf.h>
> -#include <rte_pci.h>
> -
> -/* On BSD-alike OSes elf.h defines these according to host's word size */
> -#undef ELF_ST_BIND
> -#undef ELF_ST_TYPE
> -#undef ELF_R_SYM
> -#undef ELF_R_TYPE
> -
> -/*
> - * Define ELF64_* to ELF_*, the latter being defined in both 32 and 64 bit
> - * flavors in elf.h.  This makes our code a bit more generic between arches
> - * and allows us to support 32 bit code in the future should we ever want to
> - */
> -#ifdef RTE_ARCH_64
> -#define Elf_Ehdr    Elf64_Ehdr
> -#define Elf_Shdr    Elf64_Shdr
> -#define Elf_Sym     Elf64_Sym
> -#define Elf_Addr    Elf64_Addr
> -#define Elf_Sword   Elf64_Sxword
> -#define Elf_Section Elf64_Half
> -#define ELF_ST_BIND ELF64_ST_BIND
> -#define ELF_ST_TYPE ELF64_ST_TYPE
> -
> -#define Elf_Rel     Elf64_Rel
> -#define Elf_Rela    Elf64_Rela
> -#define ELF_R_SYM   ELF64_R_SYM
> -#define ELF_R_TYPE  ELF64_R_TYPE
> -#else
> -#define Elf_Ehdr    Elf32_Ehdr
> -#define Elf_Shdr    Elf32_Shdr
> -#define Elf_Sym     Elf32_Sym
> -#define Elf_Addr    Elf32_Addr
> -#define Elf_Sword   Elf32_Sxword
> -#define Elf_Section Elf32_Half
> -#define ELF_ST_BIND ELF32_ST_BIND
> -#define ELF_ST_TYPE ELF32_ST_TYPE
> -
> -#define Elf_Rel     Elf32_Rel
> -#define Elf_Rela    Elf32_Rela
> -#define ELF_R_SYM   ELF32_R_SYM
> -#define ELF_R_TYPE  ELF32_R_TYPE
> -#endif
> -
> -
> -/*
> - * Note, it seems odd that we have both a CONVERT_NATIVE and a TO_NATIVE macro
> - * below.  We do this because the values passed to TO_NATIVE may themselves be
> - * macros and need both macros here to get expanded.  Specifically its the width
> - * variable we are concerned with, because it needs to get expanded prior to
> - * string concatenation
> - */
> -#define CONVERT_NATIVE(fend, width, x) ({ \
> -typeof(x) ___x; \
> -if ((fend) == ELFDATA2LSB) \
> -	___x = le##width##toh(x); \
> -else \
> -	___x = be##width##toh(x); \
> -___x; \
> -})
> -
> -#define TO_NATIVE(fend, width, x) CONVERT_NATIVE(fend, width, x)
> -
> -enum opt_params {
> -	PMD_PARAM_STRING = 0,
> -	PMD_KMOD_DEP,
> -	PMD_OPT_MAX
> -};
> -
> -struct pmd_driver {
> -	Elf_Sym *name_sym;
> -	const char *name;
> -	struct rte_pci_id *pci_tbl;
> -	struct pmd_driver *next;
> -
> -	const char *opt_vals[PMD_OPT_MAX];
> -};
> -
> -struct elf_info {
> -	unsigned long size;
> -	Elf_Ehdr     *hdr;
> -	Elf_Shdr     *sechdrs;
> -	Elf_Sym      *symtab_start;
> -	Elf_Sym      *symtab_stop;
> -	char         *strtab;
> -
> -	/* support for 32bit section numbers */
> -
> -	unsigned int num_sections; /* max_secindex + 1 */
> -	unsigned int secindex_strings;
> -	/* if Nth symbol table entry has .st_shndx = SHN_XINDEX,
> -	 * take shndx from symtab_shndx_start[N] instead
> -	 */
> -	Elf32_Word   *symtab_shndx_start;
> -	Elf32_Word   *symtab_shndx_stop;
> -
> -	struct pmd_driver *drivers;
> -};
> -- 
> 2.28.0

  reply	other threads:[~2020-10-26 16:46 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-22  0:45 [dpdk-dev] [RFC PATCH 0/2] pmdinfogen: rewrite in Python Dmitry Kozlyuk
2020-06-22  0:45 ` [dpdk-dev] [RFC PATCH 1/2] pmdinfogen: prototype " Dmitry Kozlyuk
2020-06-22  0:45 ` [dpdk-dev] [RFC PATCH 2/2] build: use Python pmdinfogen Dmitry Kozlyuk
2020-06-22 12:41 ` [dpdk-dev] [RFC PATCH 0/2] pmdinfogen: rewrite in Python Neil Horman
2020-06-22 19:39   ` Dmitry Kozlyuk
2020-06-23 11:28     ` Neil Horman
2020-06-23 11:59       ` Bruce Richardson
2020-07-02  0:07       ` Dmitry Kozlyuk
2020-07-02  0:02 ` [dpdk-dev] [RFC PATCH v2 " Dmitry Kozlyuk
2020-07-02  0:02   ` [dpdk-dev] [RFC PATCH v2 1/3] pmdinfogen: prototype " Dmitry Kozlyuk
2020-07-02  0:02   ` [dpdk-dev] [RFC PATCH v2 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2020-07-02  0:02   ` [dpdk-dev] [RFC PATCH v2 3/3] doc/linux_gsg: require pyelftools for pmdinfogen Dmitry Kozlyuk
2020-07-06 12:52     ` Neil Horman
2020-07-06 13:24       ` Dmitry Kozlyuk
2020-07-06 16:46         ` Neil Horman
2020-07-08  0:53   ` [dpdk-dev] [PATCH v3 0/4] pmdinfogen: rewrite in Python Dmitry Kozlyuk
2020-07-08  0:53     ` [dpdk-dev] [PATCH v3 1/4] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-07-08  0:53     ` [dpdk-dev] [PATCH v3 2/4] build: use Python pmdinfogen Dmitry Kozlyuk
2020-07-08  0:53     ` [dpdk-dev] [PATCH v3 3/4] doc/linux_gsg: require pyelftools for pmdinfogen Dmitry Kozlyuk
2020-07-08  0:53     ` [dpdk-dev] [PATCH v3 4/4] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-07-08 21:23     ` [dpdk-dev] [PATCH v4 0/4] pmdinfogen: rewrite in Python Dmitry Kozlyuk
2020-07-08 21:23       ` [dpdk-dev] [PATCH v4 1/4] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-07-08 21:23       ` [dpdk-dev] [PATCH v4 2/4] build: use Python pmdinfogen Dmitry Kozlyuk
2020-07-21 14:04         ` Bruce Richardson
2020-07-21 14:59           ` Dmitry Kozlyuk
2020-07-08 21:23       ` [dpdk-dev] [PATCH v4 3/4] doc/linux_gsg: require pyelftools for pmdinfogen Dmitry Kozlyuk
2020-07-21 13:39         ` Bruce Richardson
2020-07-21 14:05           ` Bruce Richardson
2020-07-21 14:04         ` Bruce Richardson
2020-07-08 21:23       ` [dpdk-dev] [PATCH v4 4/4] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-07-09 10:42       ` [dpdk-dev] [PATCH v4 0/4] pmdinfogen: rewrite in Python Neil Horman
2020-07-21 13:51       ` Bruce Richardson
2020-09-27 21:47       ` [dpdk-dev] [PATCH v5 0/3] " Dmitry Kozlyuk
2020-09-27 21:47         ` [dpdk-dev] [PATCH v5 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-09-27 22:05           ` Stephen Hemminger
2020-09-27 21:47         ` [dpdk-dev] [PATCH v5 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2020-09-27 21:47         ` [dpdk-dev] [PATCH v5 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-09-27 23:15           ` Thomas Monjalon
2020-09-28  9:35         ` [dpdk-dev] [PATCH v5 0/3] pmdinfogen: rewrite in Python David Marchand
2020-10-04  1:59         ` [dpdk-dev] [PATCH v6 " Dmitry Kozlyuk
2020-10-04  1:59           ` [dpdk-dev] [PATCH v6 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-10-04  1:59           ` [dpdk-dev] [PATCH v6 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2020-10-04  1:59           ` [dpdk-dev] [PATCH v6 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-10-14 14:37           ` [dpdk-dev] [PATCH v6 0/3] pmdinfogen: rewrite in Python Maxime Coquelin
2020-10-14 15:40             ` Dmitry Kozlyuk
2020-10-14 18:31           ` [dpdk-dev] [PATCH v7 " Dmitry Kozlyuk
2020-10-14 18:31             ` [dpdk-dev] [PATCH v7 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-10-14 18:31             ` [dpdk-dev] [PATCH v7 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2020-10-14 18:31             ` [dpdk-dev] [PATCH v7 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-10-20 16:02             ` [dpdk-dev] [PATCH v7 0/3] pmdinfogen: rewrite in Python David Marchand
2020-10-20 17:45               ` Dmitry Kozlyuk
2020-10-20 22:09               ` Dmitry Kozlyuk
2020-10-20 17:44             ` [dpdk-dev] [PATCH v8 " Dmitry Kozlyuk
2020-10-20 17:44               ` [dpdk-dev] [PATCH v8 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2020-10-20 17:44               ` [dpdk-dev] [PATCH v8 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2020-10-21  9:00                 ` Bruce Richardson
2021-01-20  0:05                 ` Thomas Monjalon
2021-01-20  7:23                   ` Dmitry Kozlyuk
2021-01-20 10:24                     ` Thomas Monjalon
2021-01-22 20:31                       ` Dmitry Kozlyuk
2021-01-22 20:57                         ` Thomas Monjalon
2021-01-22 22:24                           ` Dmitry Kozlyuk
2021-01-23 11:38                             ` Thomas Monjalon
2021-01-24 20:52                               ` Dmitry Kozlyuk
2021-01-25  9:25                               ` Kinsella, Ray
2021-01-25 10:01                                 ` Kinsella, Ray
2021-01-25 10:29                                   ` David Marchand
2021-01-25 10:46                                     ` Kinsella, Ray
2021-01-25 11:03                                       ` Thomas Monjalon
2021-01-25 10:05                                 ` Dmitry Kozlyuk
2021-01-25 10:11                                   ` Kinsella, Ray
2021-01-25 10:31                                     ` Dmitry Kozlyuk
2020-10-20 17:44               ` [dpdk-dev] [PATCH v8 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2020-10-26 16:46                 ` Jie Zhou [this message]
2021-01-22 22:43               ` [dpdk-dev] [PATCH v9 0/3] pmdinfogen: rewrite in Python Dmitry Kozlyuk
2021-01-22 22:43                 ` [dpdk-dev] [PATCH v9 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2021-01-22 22:43                 ` [dpdk-dev] [PATCH v9 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2021-01-22 22:43                 ` [dpdk-dev] [PATCH v9 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2021-01-24 20:51                 ` [dpdk-dev] [PATCH v10 0/3] pmdinfogen: rewrite in Python Dmitry Kozlyuk
2021-01-24 20:51                   ` [dpdk-dev] [PATCH v10 1/3] pmdinfogen: add Python implementation Dmitry Kozlyuk
2021-01-24 20:51                   ` [dpdk-dev] [PATCH v10 2/3] build: use Python pmdinfogen Dmitry Kozlyuk
2021-01-25 10:12                     ` Thomas Monjalon
2021-01-24 20:51                   ` [dpdk-dev] [PATCH v10 3/3] pmdinfogen: remove C implementation Dmitry Kozlyuk
2021-01-25 13:13                   ` [dpdk-dev] [PATCH v10 0/3] pmdinfogen: rewrite in Python Thomas Monjalon
2021-01-25 16:08                     ` Brandon Lo
2021-02-02  8:48                       ` Tal Shnaiderman
2021-01-25 18:51                   ` Ali Alnubani
2021-01-25 22:15                     ` Dmitry Kozlyuk

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