1 files changed, 0 insertions, 239 deletions
diff --git a/libnl_2/attr.c b/libnl_2/attr.c
deleted file mode 100644
index 2ef7590..0000000
--- a/libnl_2/attr.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *	http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* NOTICE: This is a clean room re-implementation of libnl */
-
-#include <errno.h>
-#include "netlink/netlink.h"
-#include "netlink/msg.h"
-#include "netlink/attr.h"
-#include "netlink-types.h"
-
-/* Return payload of string attribute. */
-char *nla_get_string(struct nlattr *nla)
-{
-	return (char *) nla_data(nla);
-}
-
-/* Return payload of 16 bit integer attribute. */
-uint16_t nla_get_u16(struct nlattr *nla)
-{
-	return *((uint16_t *) nla_data(nla));
-}
-
-/* Return payload of 32 bit integer attribute. */
-uint32_t nla_get_u32(struct nlattr *nla)
-{
-	return *((uint32_t *) nla_data(nla));
-}
-
-/* Return value of 8 bit integer attribute. */
-uint8_t nla_get_u8(struct nlattr *nla)
-{
-	return *((uint8_t *) nla_data(nla));
-}
-
-/* Return payload of uint64_t attribute. */
-uint64_t nla_get_u64(struct nlattr *nla)
-{
-	uint64_t tmp;
-	nla_memcpy(&tmp, nla, sizeof(tmp));
-	return tmp;
-}
-
-/* Head of payload */
-void *nla_data(const struct nlattr *nla)
-{
-	return (void *) ((char *) nla + NLA_HDRLEN);
-}
-
-/* Return length of the payload . */
-int nla_len(const struct nlattr *nla)
-{
-	return nla->nla_len - NLA_HDRLEN;
-}
-
-int nla_padlen(int payload)
-{
-	return NLA_ALIGN(payload) - payload;
-}
-
-/* Start a new level of nested attributes. */
-struct nlattr *nla_nest_start(struct nl_msg *msg, int attrtype)
-{
-	struct nlattr *start = (struct nlattr *)nlmsg_tail(msg->nm_nlh);
-	int rc;
-
-	rc = nla_put(msg, attrtype, 0, NULL);
-	if (rc < 0)
-		return NULL;
-
-	return start;
-}
-
-/* Finalize nesting of attributes. */
-int nla_nest_end(struct nl_msg *msg, struct nlattr *start)
-{
-	/* Set attribute size */
-	start->nla_len = (unsigned char *)nlmsg_tail(nlmsg_hdr(msg)) -
-				(unsigned char *)start;
-	return 0;
-}
-
-/* Return next attribute in a stream of attributes. */
-struct nlattr *nla_next(const struct nlattr *nla, int *remaining)
-{
-	struct nlattr *next_nla = NULL;
-	if (nla->nla_len >= sizeof(struct nlattr) &&
-	   nla->nla_len <= *remaining){
-		next_nla = (struct nlattr *) \
-			((char *) nla + NLA_ALIGN(nla->nla_len));
-		*remaining = *remaining - NLA_ALIGN(nla->nla_len);
-	}
-
-	return next_nla;
-
-}
-
-/* Check if the attribute header and payload can be accessed safely. */
-int nla_ok(const struct nlattr *nla, int remaining)
-{
-	return remaining > 0 &&
-		nla->nla_len >= sizeof(struct nlattr) &&
-		sizeof(struct nlattr) <= (unsigned int) remaining &&
-		nla->nla_len <= remaining;
-}
-
-/* Create attribute index based on a stream of attributes. */
-/* NOTE: Policy not used ! */
-int nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head,
-	int len, struct nla_policy *policy)
-{
-	struct nlattr *pos;
-	int rem;
-
-	/* First clear table */
-	memset(tb, 0, (maxtype + 1) * sizeof(struct nlattr *));
-
-	nla_for_each_attr(pos, head, len, rem) {
-		int type = nla_type(pos);
-
-		if ((type <= maxtype) && (type != 0))
-			tb[type] = pos;
-	}
-
-	return 0;
-}
-
-
-/* Create attribute index based on nested attribute. */
-int nla_parse_nested(struct nlattr *tb[], int maxtype,
-		struct nlattr *nla, struct nla_policy *policy)
-{
-	return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
-}
-
-
-/* Add a unspecific attribute to netlink message. */
-int nla_put(struct nl_msg *msg, int attrtype, int datalen, const void *data)
-{
-	struct nlattr *nla;
-
-	/* Reserve space and init nla header */
-	nla = nla_reserve(msg, attrtype, datalen);
-	if (nla) {
-		memcpy(nla_data(nla), data, datalen);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-/* Add 8 bit integer attribute to netlink message. */
-int nla_put_u8(struct nl_msg *msg, int attrtype, uint8_t value)
-{
-	return nla_put(msg, attrtype, sizeof(uint8_t), &value);
-}
-
-/* Add 16 bit integer attribute to netlink message. */
-int nla_put_u16(struct nl_msg *msg, int attrtype, uint16_t value)
-{
-	return nla_put(msg, attrtype, sizeof(uint16_t), &value);
-}
-
-/* Add 32 bit integer attribute to netlink message. */
-int nla_put_u32(struct nl_msg *msg, int attrtype, uint32_t value)
-{
-	return nla_put(msg, attrtype, sizeof(uint32_t), &value);
-}
-
-/* Add 64 bit integer attribute to netlink message. */
-int nla_put_u64(struct nl_msg *msg, int attrtype, uint64_t value)
-{
-	return nla_put(msg, attrtype, sizeof(uint64_t), &value);
-}
-
-/* Add nested attributes to netlink message. */
-/* Takes the attributes found in the nested message and appends them
- * to the message msg nested in a container of the type attrtype. The
- * nested message may not have a family specific header */
-int nla_put_nested(struct nl_msg *msg, int attrtype, struct nl_msg *nested)
-{
-	int rc;
-
-	rc = nla_put(msg, attrtype, nlmsg_attrlen(nlmsg_hdr(nested), 0),
-			nlmsg_attrdata(nlmsg_hdr(nested), 0));
-	return rc;
-
-}
-
-/* Return type of the attribute. */
-int nla_type(const struct nlattr *nla)
-{
-	return (int)nla->nla_type & NLA_TYPE_MASK;
-}
-
-/* Reserves room for an attribute in specified netlink message and fills
- * in the attribute header (type,length). Return NULL if insufficient space */
-struct nlattr *nla_reserve(struct nl_msg *msg, int attrtype, int data_len)
-{
-
-	struct nlattr *nla;
-	const unsigned int NEW_SIZE = NLMSG_ALIGN(msg->nm_nlh->nlmsg_len) +
-					NLA_ALIGN(NLA_HDRLEN + data_len);
-
-	/* Check enough space for attribute */
-	if (NEW_SIZE > msg->nm_size)
-		return NULL;
-
-	nla = (struct nlattr *)nlmsg_tail(msg->nm_nlh);
-	nla->nla_type = attrtype;
-	nla->nla_len = NLA_HDRLEN + data_len;
-	memset((unsigned char *)nla + nla->nla_len, 0, nla_padlen(data_len));
-	msg->nm_nlh->nlmsg_len = NEW_SIZE;
-	return nla;
-}
-
-/* Copy attribute payload to another memory area. */
-int nla_memcpy(void *dest, struct nlattr *src, int count)
-{
-	if (!src || !dest)
-		return 0;
-	if (count > nla_len(src))
-		count = nla_len(src);
-	memcpy(dest, nla_data(src), count);
-	return count;
-}