diff options
Diffstat (limited to 'src/expr/ct.c')
-rw-r--r-- | src/expr/ct.c | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/src/expr/ct.c b/src/expr/ct.c index b808e03..73ae33a 100644 --- a/src/expr/ct.c +++ b/src/expr/ct.c @@ -21,7 +21,7 @@ #include <libnftnl/expr.h> #include <libnftnl/rule.h> -struct nft_expr_ct { +struct nftnl_expr_ct { enum nft_ct_keys key; enum nft_registers dreg; enum nft_registers sreg; @@ -36,22 +36,22 @@ struct nft_expr_ct { #endif static int -nft_rule_expr_ct_set(struct nft_rule_expr *e, uint16_t type, +nftnl_rule_expr_ct_set(struct nftnl_rule_expr *e, uint16_t type, const void *data, uint32_t data_len) { - struct nft_expr_ct *ct = nft_expr_data(e); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); switch(type) { - case NFT_EXPR_CT_KEY: + case NFTNL_EXPR_CT_KEY: ct->key = *((uint32_t *)data); break; - case NFT_EXPR_CT_DIR: + case NFTNL_EXPR_CT_DIR: ct->dir = *((uint8_t *)data); break; - case NFT_EXPR_CT_DREG: + case NFTNL_EXPR_CT_DREG: ct->dreg = *((uint32_t *)data); break; - case NFT_EXPR_CT_SREG: + case NFTNL_EXPR_CT_SREG: ct->sreg = *((uint32_t *)data); break; default: @@ -61,29 +61,29 @@ nft_rule_expr_ct_set(struct nft_rule_expr *e, uint16_t type, } static const void * -nft_rule_expr_ct_get(const struct nft_rule_expr *e, uint16_t type, +nftnl_rule_expr_ct_get(const struct nftnl_rule_expr *e, uint16_t type, uint32_t *data_len) { - struct nft_expr_ct *ct = nft_expr_data(e); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); switch(type) { - case NFT_EXPR_CT_KEY: + case NFTNL_EXPR_CT_KEY: *data_len = sizeof(ct->key); return &ct->key; - case NFT_EXPR_CT_DIR: + case NFTNL_EXPR_CT_DIR: *data_len = sizeof(ct->dir); return &ct->dir; - case NFT_EXPR_CT_DREG: + case NFTNL_EXPR_CT_DREG: *data_len = sizeof(ct->dreg); return &ct->dreg; - case NFT_EXPR_CT_SREG: + case NFTNL_EXPR_CT_SREG: *data_len = sizeof(ct->sreg); return &ct->sreg; } return NULL; } -static int nft_rule_expr_ct_cb(const struct nlattr *attr, void *data) +static int nftnl_rule_expr_ct_cb(const struct nlattr *attr, void *data) { const struct nlattr **tb = data; int type = mnl_attr_get_type(attr); @@ -109,44 +109,44 @@ static int nft_rule_expr_ct_cb(const struct nlattr *attr, void *data) } static void -nft_rule_expr_ct_build(struct nlmsghdr *nlh, struct nft_rule_expr *e) +nftnl_rule_expr_ct_build(struct nlmsghdr *nlh, struct nftnl_rule_expr *e) { - struct nft_expr_ct *ct = nft_expr_data(e); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); - if (e->flags & (1 << NFT_EXPR_CT_KEY)) + if (e->flags & (1 << NFTNL_EXPR_CT_KEY)) mnl_attr_put_u32(nlh, NFTA_CT_KEY, htonl(ct->key)); - if (e->flags & (1 << NFT_EXPR_CT_DREG)) + if (e->flags & (1 << NFTNL_EXPR_CT_DREG)) mnl_attr_put_u32(nlh, NFTA_CT_DREG, htonl(ct->dreg)); - if (e->flags & (1 << NFT_EXPR_CT_DIR)) + if (e->flags & (1 << NFTNL_EXPR_CT_DIR)) mnl_attr_put_u8(nlh, NFTA_CT_DIRECTION, ct->dir); - if (e->flags & (1 << NFT_EXPR_CT_SREG)) + if (e->flags & (1 << NFTNL_EXPR_CT_SREG)) mnl_attr_put_u32(nlh, NFTA_CT_SREG, htonl(ct->sreg)); } static int -nft_rule_expr_ct_parse(struct nft_rule_expr *e, struct nlattr *attr) +nftnl_rule_expr_ct_parse(struct nftnl_rule_expr *e, struct nlattr *attr) { - struct nft_expr_ct *ct = nft_expr_data(e); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); struct nlattr *tb[NFTA_CT_MAX+1] = {}; - if (mnl_attr_parse_nested(attr, nft_rule_expr_ct_cb, tb) < 0) + if (mnl_attr_parse_nested(attr, nftnl_rule_expr_ct_cb, tb) < 0) return -1; if (tb[NFTA_CT_KEY]) { ct->key = ntohl(mnl_attr_get_u32(tb[NFTA_CT_KEY])); - e->flags |= (1 << NFT_EXPR_CT_KEY); + e->flags |= (1 << NFTNL_EXPR_CT_KEY); } if (tb[NFTA_CT_DREG]) { ct->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_CT_DREG])); - e->flags |= (1 << NFT_EXPR_CT_DREG); + e->flags |= (1 << NFTNL_EXPR_CT_DREG); } if (tb[NFTA_CT_SREG]) { ct->sreg = ntohl(mnl_attr_get_u32(tb[NFTA_CT_SREG])); - e->flags |= (1 << NFT_EXPR_CT_SREG); + e->flags |= (1 << NFTNL_EXPR_CT_SREG); } if (tb[NFTA_CT_DIRECTION]) { ct->dir = mnl_attr_get_u8(tb[NFTA_CT_DIRECTION]); - e->flags |= (1 << NFT_EXPR_CT_DIR); + e->flags |= (1 << NFTNL_EXPR_CT_DIR); } return 0; @@ -216,8 +216,8 @@ static inline int str2ctdir(const char *str, uint8_t *ctdir) return -1; } -static int nft_rule_expr_ct_json_parse(struct nft_rule_expr *e, json_t *root, - struct nft_parse_err *err) +static int nftnl_rule_expr_ct_json_parse(struct nftnl_rule_expr *e, json_t *root, + struct nftnl_parse_err *err) { #ifdef JSON_PARSING const char *key_str, *dir_str; @@ -225,29 +225,29 @@ static int nft_rule_expr_ct_json_parse(struct nft_rule_expr *e, json_t *root, uint8_t dir; int key; - if (nft_jansson_parse_reg(root, "dreg", NFT_TYPE_U32, ®, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_CT_DREG, reg); + if (nftnl_jansson_parse_reg(root, "dreg", NFTNL_TYPE_U32, ®, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_DREG, reg); - if (nft_jansson_parse_reg(root, "sreg", NFT_TYPE_U32, ®, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_CT_SREG, reg); + if (nftnl_jansson_parse_reg(root, "sreg", NFTNL_TYPE_U32, ®, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_SREG, reg); - key_str = nft_jansson_parse_str(root, "key", err); + key_str = nftnl_jansson_parse_str(root, "key", err); if (key_str != NULL) { key = str2ctkey(key_str); if (key < 0) return -1; - nft_rule_expr_set_u32(e, NFT_EXPR_CT_KEY, key); + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_KEY, key); } - dir_str = nft_jansson_parse_str(root, "dir", err); + dir_str = nftnl_jansson_parse_str(root, "dir", err); if (dir_str != NULL) { if (str2ctdir(dir_str, &dir) != 0) { err->node_name = "dir"; - err->error = NFT_PARSE_EBADTYPE; + err->error = NFTNL_PARSE_EBADTYPE; goto err; } - nft_rule_expr_set_u8(e, NFT_EXPR_CT_DIR, dir); + nftnl_rule_expr_set_u8(e, NFTNL_EXPR_CT_DIR, dir); } return 0; @@ -261,8 +261,8 @@ err: } -static int nft_rule_expr_ct_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree, - struct nft_parse_err *err) +static int nftnl_rule_expr_ct_xml_parse(struct nftnl_rule_expr *e, mxml_node_t *tree, + struct nftnl_parse_err *err) { #ifdef XML_PARSING const char *key_str, *dir_str; @@ -270,32 +270,32 @@ static int nft_rule_expr_ct_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree uint8_t dir; uint32_t dreg, sreg; - if (nft_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND_FIRST, - NFT_XML_OPT, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_CT_DREG, dreg); + if (nftnl_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND_FIRST, + NFTNL_XML_OPT, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_DREG, dreg); - if (nft_mxml_reg_parse(tree, "sreg", &sreg, MXML_DESCEND_FIRST, - NFT_XML_OPT, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_CT_SREG, sreg); + if (nftnl_mxml_reg_parse(tree, "sreg", &sreg, MXML_DESCEND_FIRST, + NFTNL_XML_OPT, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_SREG, sreg); - key_str = nft_mxml_str_parse(tree, "key", MXML_DESCEND_FIRST, - NFT_XML_MAND, err); + key_str = nftnl_mxml_str_parse(tree, "key", MXML_DESCEND_FIRST, + NFTNL_XML_MAND, err); if (key_str != NULL) { key = str2ctkey(key_str); if (key < 0) return -1; - nft_rule_expr_set_u32(e, NFT_EXPR_CT_KEY, key); + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_CT_KEY, key); } - dir_str = nft_mxml_str_parse(tree, "dir", MXML_DESCEND_FIRST, - NFT_XML_OPT, err); + dir_str = nftnl_mxml_str_parse(tree, "dir", MXML_DESCEND_FIRST, + NFTNL_XML_OPT, err); if (dir_str != NULL) { if (str2ctdir(dir_str, &dir) != 0) { err->node_name = "dir"; - err->error = NFT_PARSE_EBADTYPE; + err->error = NFTNL_PARSE_EBADTYPE; goto err; } - nft_rule_expr_set_u8(e, NFT_EXPR_CT_DIR, dir); + nftnl_rule_expr_set_u8(e, NFTNL_EXPR_CT_DIR, dir); } return 0; @@ -309,42 +309,42 @@ err: } static int -nft_expr_ct_export(char *buf, size_t size, struct nft_rule_expr *e, int type) +nftnl_expr_ct_export(char *buf, size_t size, struct nftnl_rule_expr *e, int type) { - struct nft_expr_ct *ct = nft_expr_data(e); - NFT_BUF_INIT(b, buf, size); - - if (e->flags & (1 << NFT_EXPR_CT_SREG)) - nft_buf_u32(&b, type, ct->sreg, SREG); - if (e->flags & (1 << NFT_EXPR_CT_DREG)) - nft_buf_u32(&b, type, ct->dreg, DREG); - if (e->flags & (1 << NFT_EXPR_CT_KEY)) - nft_buf_str(&b, type, ctkey2str(ct->key), KEY); - if (e->flags & (1 << NFT_EXPR_CT_DIR)) - nft_buf_str(&b, type, ctdir2str(ct->dir), DIR); - - return nft_buf_done(&b); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); + NFTNL_BUF_INIT(b, buf, size); + + if (e->flags & (1 << NFTNL_EXPR_CT_SREG)) + nftnl_buf_u32(&b, type, ct->sreg, SREG); + if (e->flags & (1 << NFTNL_EXPR_CT_DREG)) + nftnl_buf_u32(&b, type, ct->dreg, DREG); + if (e->flags & (1 << NFTNL_EXPR_CT_KEY)) + nftnl_buf_str(&b, type, ctkey2str(ct->key), KEY); + if (e->flags & (1 << NFTNL_EXPR_CT_DIR)) + nftnl_buf_str(&b, type, ctdir2str(ct->dir), DIR); + + return nftnl_buf_done(&b); } static int -nft_expr_ct_snprintf_default(char *buf, size_t size, struct nft_rule_expr *e) +nftnl_expr_ct_snprintf_default(char *buf, size_t size, struct nftnl_rule_expr *e) { int ret, len = size, offset = 0; - struct nft_expr_ct *ct = nft_expr_data(e); + struct nftnl_expr_ct *ct = nftnl_expr_data(e); - if (e->flags & (1 << NFT_EXPR_CT_SREG)) { + if (e->flags & (1 << NFTNL_EXPR_CT_SREG)) { ret = snprintf(buf, size, "set %s with reg %u ", ctkey2str(ct->key), ct->sreg); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); } - if (e->flags & (1 << NFT_EXPR_CT_DREG)) { + if (e->flags & (1 << NFTNL_EXPR_CT_DREG)) { ret = snprintf(buf, len, "load %s => reg %u ", ctkey2str(ct->key), ct->dreg); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); } - if (nft_rule_expr_is_set(e, NFT_EXPR_CT_DIR)) { + if (nftnl_rule_expr_is_set(e, NFTNL_EXPR_CT_DIR)) { ret = snprintf(buf+offset, len, ", dir %s ", ctdir2str(ct->dir)); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); @@ -354,15 +354,15 @@ nft_expr_ct_snprintf_default(char *buf, size_t size, struct nft_rule_expr *e) } static int -nft_rule_expr_ct_snprintf(char *buf, size_t len, uint32_t type, - uint32_t flags, struct nft_rule_expr *e) +nftnl_rule_expr_ct_snprintf(char *buf, size_t len, uint32_t type, + uint32_t flags, struct nftnl_rule_expr *e) { switch (type) { - case NFT_OUTPUT_DEFAULT: - return nft_expr_ct_snprintf_default(buf, len, e); - case NFT_OUTPUT_XML: - case NFT_OUTPUT_JSON: - return nft_expr_ct_export(buf, len, e, type); + case NFTNL_OUTPUT_DEFAULT: + return nftnl_expr_ct_snprintf_default(buf, len, e); + case NFTNL_OUTPUT_XML: + case NFTNL_OUTPUT_JSON: + return nftnl_expr_ct_export(buf, len, e, type); default: break; } @@ -371,13 +371,13 @@ nft_rule_expr_ct_snprintf(char *buf, size_t len, uint32_t type, struct expr_ops expr_ops_ct = { .name = "ct", - .alloc_len = sizeof(struct nft_expr_ct), + .alloc_len = sizeof(struct nftnl_expr_ct), .max_attr = NFTA_CT_MAX, - .set = nft_rule_expr_ct_set, - .get = nft_rule_expr_ct_get, - .parse = nft_rule_expr_ct_parse, - .build = nft_rule_expr_ct_build, - .snprintf = nft_rule_expr_ct_snprintf, - .xml_parse = nft_rule_expr_ct_xml_parse, - .json_parse = nft_rule_expr_ct_json_parse, + .set = nftnl_rule_expr_ct_set, + .get = nftnl_rule_expr_ct_get, + .parse = nftnl_rule_expr_ct_parse, + .build = nftnl_rule_expr_ct_build, + .snprintf = nftnl_rule_expr_ct_snprintf, + .xml_parse = nftnl_rule_expr_ct_xml_parse, + .json_parse = nftnl_rule_expr_ct_json_parse, }; 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