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-rw-r--r--src/expr/bitwise.c202
1 files changed, 101 insertions, 101 deletions
diff --git a/src/expr/bitwise.c b/src/expr/bitwise.c
index f0851b0..331fd20 100644
--- a/src/expr/bitwise.c
+++ b/src/expr/bitwise.c
@@ -21,35 +21,35 @@
#include <libnftnl/expr.h>
#include <libnftnl/rule.h>
-struct nft_expr_bitwise {
+struct nftnl_expr_bitwise {
enum nft_registers sreg;
enum nft_registers dreg;
unsigned int len;
- union nft_data_reg mask;
- union nft_data_reg xor;
+ union nftnl_data_reg mask;
+ union nftnl_data_reg xor;
};
static int
-nft_rule_expr_bitwise_set(struct nft_rule_expr *e, uint16_t type,
+nftnl_rule_expr_bitwise_set(struct nftnl_rule_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
switch(type) {
- case NFT_EXPR_BITWISE_SREG:
+ case NFTNL_EXPR_BITWISE_SREG:
bitwise->sreg = *((uint32_t *)data);
break;
- case NFT_EXPR_BITWISE_DREG:
+ case NFTNL_EXPR_BITWISE_DREG:
bitwise->dreg = *((uint32_t *)data);
break;
- case NFT_EXPR_BITWISE_LEN:
+ case NFTNL_EXPR_BITWISE_LEN:
bitwise->len = *((unsigned int *)data);
break;
- case NFT_EXPR_BITWISE_MASK:
+ case NFTNL_EXPR_BITWISE_MASK:
memcpy(&bitwise->mask.val, data, data_len);
bitwise->mask.len = data_len;
break;
- case NFT_EXPR_BITWISE_XOR:
+ case NFTNL_EXPR_BITWISE_XOR:
memcpy(&bitwise->xor.val, data, data_len);
bitwise->xor.len = data_len;
break;
@@ -60,32 +60,32 @@ nft_rule_expr_bitwise_set(struct nft_rule_expr *e, uint16_t type,
}
static const void *
-nft_rule_expr_bitwise_get(const struct nft_rule_expr *e, uint16_t type,
+nftnl_rule_expr_bitwise_get(const struct nftnl_rule_expr *e, uint16_t type,
uint32_t *data_len)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
switch(type) {
- case NFT_EXPR_BITWISE_SREG:
+ case NFTNL_EXPR_BITWISE_SREG:
*data_len = sizeof(bitwise->sreg);
return &bitwise->sreg;
- case NFT_EXPR_BITWISE_DREG:
+ case NFTNL_EXPR_BITWISE_DREG:
*data_len = sizeof(bitwise->dreg);
return &bitwise->dreg;
- case NFT_EXPR_BITWISE_LEN:
+ case NFTNL_EXPR_BITWISE_LEN:
*data_len = sizeof(bitwise->len);
return &bitwise->len;
- case NFT_EXPR_BITWISE_MASK:
+ case NFTNL_EXPR_BITWISE_MASK:
*data_len = bitwise->mask.len;
return &bitwise->mask.val;
- case NFT_EXPR_BITWISE_XOR:
+ case NFTNL_EXPR_BITWISE_XOR:
*data_len = bitwise->xor.len;
return &bitwise->xor.val;
}
return NULL;
}
-static int nft_rule_expr_bitwise_cb(const struct nlattr *attr, void *data)
+static int nftnl_rule_expr_bitwise_cb(const struct nlattr *attr, void *data)
{
const struct nlattr **tb = data;
int type = mnl_attr_get_type(attr);
@@ -112,17 +112,17 @@ static int nft_rule_expr_bitwise_cb(const struct nlattr *attr, void *data)
}
static void
-nft_rule_expr_bitwise_build(struct nlmsghdr *nlh, struct nft_rule_expr *e)
+nftnl_rule_expr_bitwise_build(struct nlmsghdr *nlh, struct nftnl_rule_expr *e)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
- if (e->flags & (1 << NFT_EXPR_BITWISE_SREG))
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_SREG))
mnl_attr_put_u32(nlh, NFTA_BITWISE_SREG, htonl(bitwise->sreg));
- if (e->flags & (1 << NFT_EXPR_BITWISE_DREG))
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_DREG))
mnl_attr_put_u32(nlh, NFTA_BITWISE_DREG, htonl(bitwise->dreg));
- if (e->flags & (1 << NFT_EXPR_BITWISE_LEN))
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_LEN))
mnl_attr_put_u32(nlh, NFTA_BITWISE_LEN, htonl(bitwise->len));
- if (e->flags & (1 << NFT_EXPR_BITWISE_MASK)) {
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_MASK)) {
struct nlattr *nest;
nest = mnl_attr_nest_start(nlh, NFTA_BITWISE_MASK);
@@ -130,7 +130,7 @@ nft_rule_expr_bitwise_build(struct nlmsghdr *nlh, struct nft_rule_expr *e)
bitwise->mask.val);
mnl_attr_nest_end(nlh, nest);
}
- if (e->flags & (1 << NFT_EXPR_BITWISE_XOR)) {
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_XOR)) {
struct nlattr *nest;
nest = mnl_attr_nest_start(nlh, NFTA_BITWISE_XOR);
@@ -141,33 +141,33 @@ nft_rule_expr_bitwise_build(struct nlmsghdr *nlh, struct nft_rule_expr *e)
}
static int
-nft_rule_expr_bitwise_parse(struct nft_rule_expr *e, struct nlattr *attr)
+nftnl_rule_expr_bitwise_parse(struct nftnl_rule_expr *e, struct nlattr *attr)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
struct nlattr *tb[NFTA_BITWISE_MAX+1] = {};
int ret = 0;
- if (mnl_attr_parse_nested(attr, nft_rule_expr_bitwise_cb, tb) < 0)
+ if (mnl_attr_parse_nested(attr, nftnl_rule_expr_bitwise_cb, tb) < 0)
return -1;
if (tb[NFTA_BITWISE_SREG]) {
bitwise->sreg = ntohl(mnl_attr_get_u32(tb[NFTA_BITWISE_SREG]));
- e->flags |= (1 << NFT_EXPR_BITWISE_SREG);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_SREG);
}
if (tb[NFTA_BITWISE_DREG]) {
bitwise->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_BITWISE_DREG]));
- e->flags |= (1 << NFT_EXPR_BITWISE_DREG);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_DREG);
}
if (tb[NFTA_BITWISE_LEN]) {
bitwise->len = ntohl(mnl_attr_get_u32(tb[NFTA_BITWISE_LEN]));
- e->flags |= (1 << NFT_EXPR_BITWISE_LEN);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_LEN);
}
if (tb[NFTA_BITWISE_MASK]) {
- ret = nft_parse_data(&bitwise->mask, tb[NFTA_BITWISE_MASK], NULL);
+ ret = nftnl_parse_data(&bitwise->mask, tb[NFTA_BITWISE_MASK], NULL);
e->flags |= (1 << NFTA_BITWISE_MASK);
}
if (tb[NFTA_BITWISE_XOR]) {
- ret = nft_parse_data(&bitwise->xor, tb[NFTA_BITWISE_XOR], NULL);
+ ret = nftnl_parse_data(&bitwise->xor, tb[NFTA_BITWISE_XOR], NULL);
e->flags |= (1 << NFTA_BITWISE_XOR);
}
@@ -175,29 +175,29 @@ nft_rule_expr_bitwise_parse(struct nft_rule_expr *e, struct nlattr *attr)
}
static int
-nft_rule_expr_bitwise_json_parse(struct nft_rule_expr *e, json_t *root,
- struct nft_parse_err *err)
+nftnl_rule_expr_bitwise_json_parse(struct nftnl_rule_expr *e, json_t *root,
+ struct nftnl_parse_err *err)
{
#ifdef JSON_PARSING
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
uint32_t reg, len;
- if (nft_jansson_parse_reg(root, "sreg", NFT_TYPE_U32, &reg, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_BITWISE_SREG, reg);
+ if (nftnl_jansson_parse_reg(root, "sreg", NFTNL_TYPE_U32, &reg, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BITWISE_SREG, reg);
- if (nft_jansson_parse_reg(root, "dreg", NFT_TYPE_U32, &reg, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_BITWISE_DREG, reg);
+ if (nftnl_jansson_parse_reg(root, "dreg", NFTNL_TYPE_U32, &reg, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BITWISE_DREG, reg);
- if (nft_jansson_parse_val(root, "len", NFT_TYPE_U32, &len, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_BITWISE_LEN, len);
+ if (nftnl_jansson_parse_val(root, "len", NFTNL_TYPE_U32, &len, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BITWISE_LEN, len);
- if (nft_jansson_data_reg_parse(root, "mask", &bitwise->mask,
+ if (nftnl_jansson_data_reg_parse(root, "mask", &bitwise->mask,
err) == DATA_VALUE)
- e->flags |= (1 << NFT_EXPR_BITWISE_MASK);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_MASK);
- if (nft_jansson_data_reg_parse(root, "xor", &bitwise->xor,
+ if (nftnl_jansson_data_reg_parse(root, "xor", &bitwise->xor,
err) == DATA_VALUE)
- e->flags |= (1 << NFT_EXPR_BITWISE_XOR);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_XOR);
if (bitwise->mask.len != bitwise->xor.len)
return -1;
@@ -210,32 +210,32 @@ nft_rule_expr_bitwise_json_parse(struct nft_rule_expr *e, json_t *root,
}
static int
-nft_rule_expr_bitwise_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree,
- struct nft_parse_err *err)
+nftnl_rule_expr_bitwise_xml_parse(struct nftnl_rule_expr *e, mxml_node_t *tree,
+ struct nftnl_parse_err *err)
{
#ifdef XML_PARSING
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
uint32_t sreg, dreg, len;
- if (nft_mxml_reg_parse(tree, "sreg", &sreg, MXML_DESCEND_FIRST,
- NFT_XML_MAND, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_BITWISE_SREG, sreg);
+ if (nftnl_mxml_reg_parse(tree, "sreg", &sreg, MXML_DESCEND_FIRST,
+ NFTNL_XML_MAND, err) == 0)
+ nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BITWISE_SREG, sreg);
- if (nft_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND_FIRST,
- NFT_XML_MAND, err) == 0)
- nft_rule_expr_set_u32(e, NFT_EXPR_BITWISE_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_BITWISE_DREG, dreg);
- 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_BITWISE_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_BITWISE_LEN, len);
- if (nft_mxml_data_reg_parse(tree, "mask", &bitwise->mask, NFT_XML_MAND,
+ if (nftnl_mxml_data_reg_parse(tree, "mask", &bitwise->mask, NFTNL_XML_MAND,
err) == DATA_VALUE)
- e->flags |= (1 << NFT_EXPR_BITWISE_MASK);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_MASK);
- if (nft_mxml_data_reg_parse(tree, "xor", &bitwise->xor, NFT_XML_MAND,
+ if (nftnl_mxml_data_reg_parse(tree, "xor", &bitwise->xor, NFTNL_XML_MAND,
err) == DATA_VALUE)
- e->flags |= (1 << NFT_EXPR_BITWISE_XOR);
+ e->flags |= (1 << NFTNL_EXPR_BITWISE_XOR);
/* Additional validation: mask and xor must use the same number of
* data registers.
@@ -250,60 +250,60 @@ nft_rule_expr_bitwise_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree,
#endif
}
-static int nft_rule_expr_bitwise_export(char *buf, size_t size,
- struct nft_rule_expr *e, int type)
+static int nftnl_rule_expr_bitwise_export(char *buf, size_t size,
+ struct nftnl_rule_expr *e, int type)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
- NFT_BUF_INIT(b, buf, size);
-
- if (e->flags & (1 << NFT_EXPR_BITWISE_SREG))
- nft_buf_u32(&b, type, bitwise->sreg, SREG);
- if (e->flags & (1 << NFT_EXPR_BITWISE_DREG))
- nft_buf_u32(&b, type, bitwise->dreg, DREG);
- if (e->flags & (1 << NFT_EXPR_BITWISE_LEN))
- nft_buf_u32(&b, type, bitwise->len, LEN);
- if (e->flags & (1 << NFT_EXPR_BITWISE_MASK))
- nft_buf_reg(&b, type, &bitwise->mask, DATA_VALUE, MASK);
- if (e->flags & (1 << NFT_EXPR_BITWISE_XOR))
- nft_buf_reg(&b, type, &bitwise->xor, DATA_VALUE, XOR);
-
- return nft_buf_done(&b);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
+ NFTNL_BUF_INIT(b, buf, size);
+
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_SREG))
+ nftnl_buf_u32(&b, type, bitwise->sreg, SREG);
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_DREG))
+ nftnl_buf_u32(&b, type, bitwise->dreg, DREG);
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_LEN))
+ nftnl_buf_u32(&b, type, bitwise->len, LEN);
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_MASK))
+ nftnl_buf_reg(&b, type, &bitwise->mask, DATA_VALUE, MASK);
+ if (e->flags & (1 << NFTNL_EXPR_BITWISE_XOR))
+ nftnl_buf_reg(&b, type, &bitwise->xor, DATA_VALUE, XOR);
+
+ return nftnl_buf_done(&b);
}
-static int nft_rule_expr_bitwise_snprintf_default(char *buf, size_t size,
- struct nft_rule_expr *e)
+static int nftnl_rule_expr_bitwise_snprintf_default(char *buf, size_t size,
+ struct nftnl_rule_expr *e)
{
- struct nft_expr_bitwise *bitwise = nft_expr_data(e);
+ struct nftnl_expr_bitwise *bitwise = nftnl_expr_data(e);
int len = size, offset = 0, ret;
ret = snprintf(buf, len, "reg %u = (reg=%u & ",
bitwise->dreg, bitwise->sreg);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
- ret = nft_data_reg_snprintf(buf+offset, len, &bitwise->mask,
- NFT_OUTPUT_DEFAULT, 0, DATA_VALUE);
+ ret = nftnl_data_reg_snprintf(buf+offset, len, &bitwise->mask,
+ NFTNL_OUTPUT_DEFAULT, 0, DATA_VALUE);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
ret = snprintf(buf+offset, len, ") ^ ");
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
- ret = nft_data_reg_snprintf(buf+offset, len, &bitwise->xor,
- NFT_OUTPUT_DEFAULT, 0, DATA_VALUE);
+ ret = nftnl_data_reg_snprintf(buf+offset, len, &bitwise->xor,
+ NFTNL_OUTPUT_DEFAULT, 0, DATA_VALUE);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
return offset;
}
static int
-nft_rule_expr_bitwise_snprintf(char *buf, size_t size, uint32_t type,
- uint32_t flags, struct nft_rule_expr *e)
+nftnl_rule_expr_bitwise_snprintf(char *buf, size_t size, uint32_t type,
+ uint32_t flags, struct nftnl_rule_expr *e)
{
switch (type) {
- case NFT_OUTPUT_DEFAULT:
- return nft_rule_expr_bitwise_snprintf_default(buf, size, e);
- case NFT_OUTPUT_XML:
- case NFT_OUTPUT_JSON:
- return nft_rule_expr_bitwise_export(buf, size, e, type);
+ case NFTNL_OUTPUT_DEFAULT:
+ return nftnl_rule_expr_bitwise_snprintf_default(buf, size, e);
+ case NFTNL_OUTPUT_XML:
+ case NFTNL_OUTPUT_JSON:
+ return nftnl_rule_expr_bitwise_export(buf, size, e, type);
default:
break;
}
@@ -312,13 +312,13 @@ nft_rule_expr_bitwise_snprintf(char *buf, size_t size, uint32_t type,
struct expr_ops expr_ops_bitwise = {
.name = "bitwise",
- .alloc_len = sizeof(struct nft_expr_bitwise),
+ .alloc_len = sizeof(struct nftnl_expr_bitwise),
.max_attr = NFTA_BITWISE_MAX,
- .set = nft_rule_expr_bitwise_set,
- .get = nft_rule_expr_bitwise_get,
- .parse = nft_rule_expr_bitwise_parse,
- .build = nft_rule_expr_bitwise_build,
- .snprintf = nft_rule_expr_bitwise_snprintf,
- .xml_parse = nft_rule_expr_bitwise_xml_parse,
- .json_parse = nft_rule_expr_bitwise_json_parse,
+ .set = nftnl_rule_expr_bitwise_set,
+ .get = nftnl_rule_expr_bitwise_get,
+ .parse = nftnl_rule_expr_bitwise_parse,
+ .build = nftnl_rule_expr_bitwise_build,
+ .snprintf = nftnl_rule_expr_bitwise_snprintf,
+ .xml_parse = nftnl_rule_expr_bitwise_xml_parse,
+ .json_parse = nftnl_rule_expr_bitwise_json_parse,
};