+++ /dev/null
-/*
- * netlink-local.h Local Netlink Interface
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
- */
-
-#ifndef NETLINK_LOCAL_H_
-#define NETLINK_LOCAL_H_
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <math.h>
-#include <time.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <inttypes.h>
-#include <assert.h>
-
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#include <asm/types.h>
-
-/* local header copies */
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/if_ether.h>
-#include <linux/pkt_sched.h>
-#include <linux/pkt_cls.h>
-#include <linux/gen_stats.h>
-
-#include <netlink/netlink-compat.h>
-#include <netlink/netlink-kernel.h>
-#include <netlink/rtnetlink-kernel.h>
-
-#include <netlink/types.h>
-#include <netlink-types.h>
-
-#include <netlink/handlers.h>
-#include <netlink/cache.h>
-#include <netlink/route/tc.h>
-
-struct trans_tbl {
- int i;
- const char *a;
-};
-
-#define __ADD(id, name) { .i = id, .a = #name },
-
-#define NL_DBG(LVL,FMT,ARG...) \
- do { \
- if (LVL <= nl_debug) \
- fprintf(stderr, "DBG<" #LVL ">: " FMT, ##ARG); \
- } while (0)
-
-#define BUG() \
- do { \
- fprintf(stderr, "BUG: %s:%d\n", \
- __FILE__, __LINE__); \
- assert(0); \
- } while (0)
-
-#define RET_ERR(R, E) \
- do { \
- errno = E; \
- return -R; \
- } while (0)
-
-extern int __nl_error(int, const char *, unsigned int,
- const char *, const char *, ...);
-
-#ifdef NL_ERROR_ASSERT
-#include <assert.h>
-static inline int __assert_error(const char *file, int line, char *func,
- const char *fmt, ...)
-{
- va_list args;
- fprintf(stderr, "%s:%d:%s: ", file, line, func);
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
- fprintf(stderr, "\n");
- assert(0);
- return 0;
-}
-#define nl_error(E, FMT,ARG...) \
- __assert_error(__FILE__, __LINE__, __FUNCTION__, FMT, ##ARG)
-
-#else
-#define nl_error(E, FMT,ARG...) \
- __nl_error(E, __FILE__, __LINE__, __FUNCTION__, FMT, ##ARG);
-
-#endif
-
-#define nl_errno(E) nl_error(E, NULL)
-
-
-static inline char *__type2str(int type, char *buf, size_t len,
- struct trans_tbl *tbl, size_t tbl_len)
-{
- int i;
- for (i = 0; i < tbl_len; i++) {
- if (tbl[i].i == type) {
- snprintf(buf, len, "%s", tbl[i].a);
- return buf;
- }
- }
-
- snprintf(buf, len, "0x%x", type);
- return buf;
-}
-
-static inline char *__flags2str(int flags, char *buf, size_t len,
- struct trans_tbl *tbl, size_t tbl_len)
-{
- int i;
- int tmp = flags;
-
- memset(buf, 0, len);
-
- for (i = 0; i < tbl_len; i++) {
- if (tbl[i].i & tmp) {
- tmp &= ~tbl[i].i;
- strncat(buf, tbl[i].a, len - strlen(buf) - 1);
- if ((tmp & flags))
- strncat(buf, ",", len - strlen(buf) - 1);
- }
- }
-
- return buf;
-}
-
-static inline int __str2type(const char *buf, struct trans_tbl *tbl,
- size_t tbl_len)
-{
- unsigned long l;
- char *end;
- int i;
-
- if (*buf == '\0')
- return -1;
-
- for (i = 0; i < tbl_len; i++)
- if (!strcasecmp(tbl[i].a, buf))
- return tbl[i].i;
-
- l = strtoul(buf, &end, 0);
- if (l == ULONG_MAX || *end != '\0')
- return -1;
-
- return (int) l;
-}
-
-static inline int __str2flags(const char *buf, struct trans_tbl *tbl,
- size_t tbl_len)
-{
- int i, flags = 0, len;
- char *p = (char *) buf, *t;
-
- for (;;) {
- if (*p == ' ')
- p++;
-
- t = strchr(p, ',');
- len = t ? t - p : strlen(p);
- for (i = 0; i < tbl_len; i++)
- if (!strncasecmp(tbl[i].a, p, len))
- flags |= tbl[i].i;
-
- if (!t)
- return flags;
-
- p = ++t;
- }
-
- return 0;
-}
-
-
-static inline void dp_new_line(struct nl_dump_params *params,
- int line_nr)
-{
- if (params->dp_prefix) {
- int i;
- for (i = 0; i < params->dp_prefix; i++) {
- if (params->dp_fd)
- fprintf(params->dp_fd, " ");
- else if (params->dp_buf)
- strncat(params->dp_buf, " ",
- params->dp_buflen -
- sizeof(params->dp_buf) - 1);
- }
- }
-
- if (params->dp_nl_cb)
- params->dp_nl_cb(params, line_nr);
-}
-
-static inline void __dp_dump(struct nl_dump_params *parms, const char *fmt,
- va_list args)
-{
- if (parms->dp_fd)
- vfprintf(parms->dp_fd, fmt, args);
- else if (parms->dp_buf || parms->dp_cb) {
- char *buf = NULL;
- vasprintf(&buf, fmt, args);
- if (parms->dp_cb)
- parms->dp_cb(parms, buf);
- else
- strncat(parms->dp_buf, buf,
- parms->dp_buflen - strlen(parms->dp_buf) - 1);
- free(buf);
- }
-}
-
-static inline void dp_dump(struct nl_dump_params *parms, const char *fmt, ...)
-{
- va_list args;
-
- va_start(args, fmt);
- __dp_dump(parms, fmt, args);
- va_end(args);
-}
-
-static inline void dp_dump_line(struct nl_dump_params *parms, int line,
- const char *fmt, ...)
-{
- va_list args;
-
- dp_new_line(parms, line);
-
- va_start(args, fmt);
- __dp_dump(parms, fmt, args);
- va_end(args);
-}
-
-static inline void dump_from_ops(struct nl_object *obj,
- struct nl_dump_params *params)
-{
- int type = params->dp_type;
- char buf[64];
-
- if (type < 0 || type > NL_DUMP_MAX)
- BUG();
-
- if (params->dp_dump_msgtype) {
- dp_dump_line(params, 0, "%s ",
- nl_cache_mngt_type2name(obj->ce_ops,
- obj->ce_msgtype,
- buf, sizeof(buf)));
- params->dp_pre_dump = 1;
- } else
- dp_new_line(params, 0);
-
- if (obj->ce_ops->co_dump[type])
- obj->ce_ops->co_dump[type](obj, params);
-}
-
-static inline struct nl_cache *dp_cache(struct nl_object *obj)
-{
- if (obj->ce_cache == NULL)
- return nl_cache_mngt_require(obj->ce_ops->co_name);
-
- return obj->ce_cache;
-}
-
-static inline int nl_cb_call(struct nl_cb *cb, int type, struct nl_msg *msg)
-{
- return cb->cb_set[type](msg, cb->cb_args[type]);
-}
-
-#define ARRAY_SIZE(X) (sizeof(X) / sizeof((X)[0]))
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-
-#define __init __attribute__ ((constructor))
-#define __exit __attribute__ ((destructor))
-
-#define P_ACCEPT 0
-#define P_IGNORE 0
-
-#define NL_COPY_TEMPLATE(TB, PREFIX, BASE, FLAGBASE, IDX, VAR) \
-({ if (TB[PREFIX ##IDX]) { \
- err = NL_COPY_DATA(BASE ##VAR, TB[PREFIX ##IDX]); \
- if (err < 0) \
- return err; \
- BASE ##mask |= FLAGBASE ##IDX; \
- } })
-
-#define min(x,y) ({ \
- typeof(x) _x = (x); \
- typeof(y) _y = (y); \
- (void) (&_x == &_y); \
- _x < _y ? _x : _y; })
-
-#define max(x,y) ({ \
- typeof(x) _x = (x); \
- typeof(y) _y = (y); \
- (void) (&_x == &_y); \
- _x > _y ? _x : _y; })
-
-#define min_t(type,x,y) \
- ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
-#define max_t(type,x,y) \
- ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
-
-extern int nl_cache_parse(struct nl_cache_ops *, struct sockaddr_nl *,
- struct nlmsghdr *, struct nl_parser_param *);
-
-
-static inline void rtnl_copy_ratespec(struct rtnl_ratespec *dst,
- struct tc_ratespec *src)
-{
- dst->rs_cell_log = src->cell_log;
- dst->rs_feature = src->feature;
- dst->rs_addend = src->addend;
- dst->rs_mpu = src->mpu;
- dst->rs_rate = src->rate;
-}
-
-static inline void rtnl_rcopy_ratespec(struct tc_ratespec *dst,
- struct rtnl_ratespec *src)
-{
- dst->cell_log = src->rs_cell_log;
- dst->feature = src->rs_feature;
- dst->addend = src->rs_addend;
- dst->mpu = src->rs_mpu;
- dst->rate = src->rs_rate;
-}
-
-#endif
git://git.onelab.eu / libnl.git / blobdiff