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authorPablo Neira Ayuso <pablo@netfilter.org>2015-09-01 20:19:56 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-09-07 19:24:19 +0200
commit760768890e60617acfd144dce875a4a3be14513c (patch)
tree14a3a4f53e81fd9b44c8481e123f2c0ceb6f2bff /src/expr/payload.c
parentb7154e52fc417e927bef0bbfa5db6e7a71f28602 (diff)
src: rename existing functions to use the nftnl_ prefix
So we can use the nft_* prefix anytime soon for our upcoming higher level library. After this patch, the nft_* symbols become an alias of the nftnl_* symbols. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/payload.c')
-rw-r--r--src/expr/payload.c168
1 files changed, 84 insertions, 84 deletions
diff --git a/src/expr/payload.c b/src/expr/payload.c
index 52bea19..eda96f7 100644
--- a/src/expr/payload.c
+++ b/src/expr/payload.c
@@ -24,7 +24,7 @@
#include <libnftnl/expr.h>
#include <libnftnl/rule.h>
-struct nft_expr_payload {
+struct nftnl_expr_payload {
enum nft_registers dreg;
enum nft_payload_bases base;
uint32_t offset;
@@ -32,22 +32,22 @@ struct nft_expr_payload {
};
static int
-nft_rule_expr_payload_set(struct nft_rule_expr *e, uint16_t type,
+nftnl_rule_expr_payload_set(struct nftnl_rule_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch(type) {
- case NFT_EXPR_PAYLOAD_DREG:
+ case NFTNL_EXPR_PAYLOAD_DREG:
payload->dreg = *((uint32_t *)data);
break;
- case NFT_EXPR_PAYLOAD_BASE:
+ case NFTNL_EXPR_PAYLOAD_BASE:
payload->base = *((uint32_t *)data);
break;
- case NFT_EXPR_PAYLOAD_OFFSET:
+ case NFTNL_EXPR_PAYLOAD_OFFSET:
payload->offset = *((unsigned int *)data);
break;
- case NFT_EXPR_PAYLOAD_LEN:
+ case NFTNL_EXPR_PAYLOAD_LEN:
payload->len = *((unsigned int *)data);
break;
default:
@@ -57,29 +57,29 @@ nft_rule_expr_payload_set(struct nft_rule_expr *e, uint16_t type,
}
static const void *
-nft_rule_expr_payload_get(const struct nft_rule_expr *e, uint16_t type,
+nftnl_rule_expr_payload_get(const struct nftnl_rule_expr *e, uint16_t type,
uint32_t *data_len)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch(type) {
- case NFT_EXPR_PAYLOAD_DREG:
+ case NFTNL_EXPR_PAYLOAD_DREG:
*data_len = sizeof(payload->dreg);
return &payload->dreg;
- case NFT_EXPR_PAYLOAD_BASE:
+ case NFTNL_EXPR_PAYLOAD_BASE:
*data_len = sizeof(payload->base);
return &payload->base;
- case NFT_EXPR_PAYLOAD_OFFSET:
+ case NFTNL_EXPR_PAYLOAD_OFFSET:
*data_len = sizeof(payload->offset);
return &payload->offset;
- case NFT_EXPR_PAYLOAD_LEN:
+ case NFTNL_EXPR_PAYLOAD_LEN:
*data_len = sizeof(payload->len);
return &payload->len;
}
return NULL;
}
-static int nft_rule_expr_payload_cb(const struct nlattr *attr, void *data)
+static int nftnl_rule_expr_payload_cb(const struct nlattr *attr, void *data)
{
const struct nlattr **tb = data;
int type = mnl_attr_get_type(attr);
@@ -102,44 +102,44 @@ static int nft_rule_expr_payload_cb(const struct nlattr *attr, void *data)
}
static void
-nft_rule_expr_payload_build(struct nlmsghdr *nlh, struct nft_rule_expr *e)
+nftnl_rule_expr_payload_build(struct nlmsghdr *nlh, struct nftnl_rule_expr *e)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_DREG))
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_DREG))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_DREG, htonl(payload->dreg));
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_BASE))
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_BASE))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_BASE, htonl(payload->base));
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_OFFSET))
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_OFFSET))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_OFFSET, htonl(payload->offset));
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_LEN))
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_LEN))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_LEN, htonl(payload->len));
}
static int
-nft_rule_expr_payload_parse(struct nft_rule_expr *e, struct nlattr *attr)
+nftnl_rule_expr_payload_parse(struct nftnl_rule_expr *e, struct nlattr *attr)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
struct nlattr *tb[NFTA_PAYLOAD_MAX+1] = {};
- if (mnl_attr_parse_nested(attr, nft_rule_expr_payload_cb, tb) < 0)
+ if (mnl_attr_parse_nested(attr, nftnl_rule_expr_payload_cb, tb) < 0)
return -1;
if (tb[NFTA_PAYLOAD_DREG]) {
payload->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_DREG]));
- e->flags |= (1 << NFT_EXPR_PAYLOAD_DREG);
+ e->flags |= (1 << NFTNL_EXPR_PAYLOAD_DREG);
}
if (tb[NFTA_PAYLOAD_BASE]) {
payload->base = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_BASE]));
- e->flags |= (1 << NFT_EXPR_PAYLOAD_BASE);
+ e->flags |= (1 << NFTNL_EXPR_PAYLOAD_BASE);
}
if (tb[NFTA_PAYLOAD_OFFSET]) {
payload->offset = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_OFFSET]));
- e->flags |= (1 << NFT_EXPR_PAYLOAD_OFFSET);
+ e->flags |= (1 << NFTNL_EXPR_PAYLOAD_OFFSET);
}
if (tb[NFTA_PAYLOAD_LEN]) {
payload->len = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_LEN]));
- e->flags |= (1 << NFT_EXPR_PAYLOAD_LEN);
+ e->flags |= (1 << NFTNL_EXPR_PAYLOAD_LEN);
}
return 0;
@@ -159,7 +159,7 @@ static const char *base2str(enum nft_payload_bases base)
return base2str_array[base];
}
-static inline int nft_str2base(const char *base)
+static inline int nftnl_str2base(const char *base)
{
if (strcmp(base, "link") == 0)
return NFT_PAYLOAD_LL_HEADER;
@@ -174,32 +174,32 @@ static inline int nft_str2base(const char *base)
}
static int
-nft_rule_expr_payload_json_parse(struct nft_rule_expr *e, json_t *root,
- struct nft_parse_err *err)
+nftnl_rule_expr_payload_json_parse(struct nftnl_rule_expr *e, json_t *root,
+ struct nftnl_parse_err *err)
{
#ifdef JSON_PARSING
const char *base_str;
uint32_t reg, uval32;
int base;
- if (nft_jansson_parse_reg(root, "dreg", NFT_TYPE_U32, &reg, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_DREG, reg);
+ if (nftnl_jansson_parse_reg(root, "dreg", NFTNL_TYPE_U32, &reg, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_DREG, reg);
- base_str = nft_jansson_parse_str(root, "base", err);
+ base_str = nftnl_jansson_parse_str(root, "base", err);
if (base_str != NULL) {
- base = nft_str2base(base_str);
+ base = nftnl_str2base(base_str);
if (base < 0)
return -1;
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_BASE, base);
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_BASE, base);
}
- if (nft_jansson_parse_val(root, "offset", NFT_TYPE_U32, &uval32,
+ if (nftnl_jansson_parse_val(root, "offset", NFTNL_TYPE_U32, &uval32,
err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_OFFSET, uval32);
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_OFFSET, uval32);
- if (nft_jansson_parse_val(root, "len", NFT_TYPE_U32, &uval32, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_LEN, uval32);
+ if (nftnl_jansson_parse_val(root, "len", NFTNL_TYPE_U32, &uval32, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_LEN, uval32);
return 0;
#else
@@ -209,36 +209,36 @@ nft_rule_expr_payload_json_parse(struct nft_rule_expr *e, json_t *root,
}
static int
-nft_rule_expr_payload_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree,
- struct nft_parse_err *err)
+nftnl_rule_expr_payload_xml_parse(struct nftnl_rule_expr *e, mxml_node_t *tree,
+ struct nftnl_parse_err *err)
{
#ifdef XML_PARSING
const char *base_str;
int32_t base;
uint32_t dreg, offset, len;
- if (nft_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND_FIRST,
- NFT_XML_MAND, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_DREG, dreg);
+ if (nftnl_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND_FIRST,
+ NFTNL_XML_MAND, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_DREG, dreg);
- base_str = nft_mxml_str_parse(tree, "base", MXML_DESCEND_FIRST,
- NFT_XML_MAND, err);
+ base_str = nftnl_mxml_str_parse(tree, "base", MXML_DESCEND_FIRST,
+ NFTNL_XML_MAND, err);
if (base_str != NULL) {
- base = nft_str2base(base_str);
+ base = nftnl_str2base(base_str);
if (base < 0)
return -1;
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_BASE, base);
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_BASE, base);
}
- if (nft_mxml_num_parse(tree, "offset", MXML_DESCEND_FIRST, BASE_DEC,
- &offset, NFT_TYPE_U32, NFT_XML_MAND, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_OFFSET, offset);
+ if (nftnl_mxml_num_parse(tree, "offset", MXML_DESCEND_FIRST, BASE_DEC,
+ &offset, NFTNL_TYPE_U32, NFTNL_XML_MAND, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_OFFSET, offset);
- if (nft_mxml_num_parse(tree, "len", MXML_DESCEND_FIRST, BASE_DEC,
- &len, NFT_TYPE_U32, NFT_XML_MAND, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_PAYLOAD_LEN, len);
+ if (nftnl_mxml_num_parse(tree, "len", MXML_DESCEND_FIRST, BASE_DEC,
+ &len, NFTNL_TYPE_U32, NFTNL_XML_MAND, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_PAYLOAD_LEN, len);
return 0;
#else
@@ -247,38 +247,38 @@ nft_rule_expr_payload_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree,
#endif
}
-static int nft_rule_expr_payload_export(char *buf, size_t size, uint32_t flags,
- struct nft_rule_expr *e, int type)
+static int nftnl_rule_expr_payload_export(char *buf, size_t size, uint32_t flags,
+ struct nftnl_rule_expr *e, int type)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
- NFT_BUF_INIT(b, buf, size);
-
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_DREG))
- nft_buf_u32(&b, type, payload->dreg, DREG);
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_OFFSET))
- nft_buf_u32(&b, type, payload->offset, OFFSET);
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_LEN))
- nft_buf_u32(&b, type, payload->len, LEN);
- if (e->flags & (1 << NFT_EXPR_PAYLOAD_BASE))
- nft_buf_str(&b, type, base2str(payload->base), BASE);
-
- return nft_buf_done(&b);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
+ NFTNL_BUF_INIT(b, buf, size);
+
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_DREG))
+ nftnl_buf_u32(&b, type, payload->dreg, DREG);
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_OFFSET))
+ nftnl_buf_u32(&b, type, payload->offset, OFFSET);
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_LEN))
+ nftnl_buf_u32(&b, type, payload->len, LEN);
+ if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_BASE))
+ nftnl_buf_str(&b, type, base2str(payload->base), BASE);
+
+ return nftnl_buf_done(&b);
}
static int
-nft_rule_expr_payload_snprintf(char *buf, size_t len, uint32_t type,
- uint32_t flags, struct nft_rule_expr *e)
+nftnl_rule_expr_payload_snprintf(char *buf, size_t len, uint32_t type,
+ uint32_t flags, struct nftnl_rule_expr *e)
{
- struct nft_expr_payload *payload = nft_expr_data(e);
+ struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch (type) {
- case NFT_OUTPUT_DEFAULT:
+ case NFTNL_OUTPUT_DEFAULT:
return snprintf(buf, len, "load %ub @ %s header + %u => reg %u ",
payload->len, base2str(payload->base),
payload->offset, payload->dreg);
- case NFT_OUTPUT_XML:
- case NFT_OUTPUT_JSON:
- return nft_rule_expr_payload_export(buf, len, flags, e, type);
+ case NFTNL_OUTPUT_XML:
+ case NFTNL_OUTPUT_JSON:
+ return nftnl_rule_expr_payload_export(buf, len, flags, e, type);
default:
break;
}
@@ -287,13 +287,13 @@ nft_rule_expr_payload_snprintf(char *buf, size_t len, uint32_t type,
struct expr_ops expr_ops_payload = {
.name = "payload",
- .alloc_len = sizeof(struct nft_expr_payload),
+ .alloc_len = sizeof(struct nftnl_expr_payload),
.max_attr = NFTA_PAYLOAD_MAX,
- .set = nft_rule_expr_payload_set,
- .get = nft_rule_expr_payload_get,
- .parse = nft_rule_expr_payload_parse,
- .build = nft_rule_expr_payload_build,
- .snprintf = nft_rule_expr_payload_snprintf,
- .xml_parse = nft_rule_expr_payload_xml_parse,
- .json_parse = nft_rule_expr_payload_json_parse,
+ .set = nftnl_rule_expr_payload_set,
+ .get = nftnl_rule_expr_payload_get,
+ .parse = nftnl_rule_expr_payload_parse,
+ .build = nftnl_rule_expr_payload_build,
+ .snprintf = nftnl_rule_expr_payload_snprintf,
+ .xml_parse = nftnl_rule_expr_payload_xml_parse,
+ .json_parse = nftnl_rule_expr_payload_json_parse,
};