diff options
Diffstat (limited to 'src/expr/byteorder.c')
-rw-r--r-- | src/expr/byteorder.c | 192 |
1 files changed, 96 insertions, 96 deletions
diff --git a/src/expr/byteorder.c b/src/expr/byteorder.c index 81e5278..c37e56d 100644 --- a/src/expr/byteorder.c +++ b/src/expr/byteorder.c @@ -21,7 +21,7 @@ #include <libnftnl/expr.h> #include <libnftnl/rule.h> -struct nft_expr_byteorder { +struct nftnl_expr_byteorder { enum nft_registers sreg; enum nft_registers dreg; enum nft_byteorder_ops op; @@ -30,25 +30,25 @@ struct nft_expr_byteorder { }; static int -nft_rule_expr_byteorder_set(struct nft_rule_expr *e, uint16_t type, +nftnl_rule_expr_byteorder_set(struct nftnl_rule_expr *e, uint16_t type, const void *data, uint32_t data_len) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); switch(type) { - case NFT_EXPR_BYTEORDER_SREG: + case NFTNL_EXPR_BYTEORDER_SREG: byteorder->sreg = *((uint32_t *)data); break; - case NFT_EXPR_BYTEORDER_DREG: + case NFTNL_EXPR_BYTEORDER_DREG: byteorder->dreg = *((uint32_t *)data); break; - case NFT_EXPR_BYTEORDER_OP: + case NFTNL_EXPR_BYTEORDER_OP: byteorder->op = *((uint32_t *)data); break; - case NFT_EXPR_BYTEORDER_LEN: + case NFTNL_EXPR_BYTEORDER_LEN: byteorder->len = *((unsigned int *)data); break; - case NFT_EXPR_BYTEORDER_SIZE: + case NFTNL_EXPR_BYTEORDER_SIZE: byteorder->size = *((unsigned int *)data); break; default: @@ -58,32 +58,32 @@ nft_rule_expr_byteorder_set(struct nft_rule_expr *e, uint16_t type, } static const void * -nft_rule_expr_byteorder_get(const struct nft_rule_expr *e, uint16_t type, +nftnl_rule_expr_byteorder_get(const struct nftnl_rule_expr *e, uint16_t type, uint32_t *data_len) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); switch(type) { - case NFT_EXPR_BYTEORDER_SREG: + case NFTNL_EXPR_BYTEORDER_SREG: *data_len = sizeof(byteorder->sreg); return &byteorder->sreg; - case NFT_EXPR_BYTEORDER_DREG: + case NFTNL_EXPR_BYTEORDER_DREG: *data_len = sizeof(byteorder->dreg); return &byteorder->dreg; - case NFT_EXPR_BYTEORDER_OP: + case NFTNL_EXPR_BYTEORDER_OP: *data_len = sizeof(byteorder->op); return &byteorder->op; - case NFT_EXPR_BYTEORDER_LEN: + case NFTNL_EXPR_BYTEORDER_LEN: *data_len = sizeof(byteorder->len); return &byteorder->len; - case NFT_EXPR_BYTEORDER_SIZE: + case NFTNL_EXPR_BYTEORDER_SIZE: *data_len = sizeof(byteorder->size); return &byteorder->size; } return NULL; } -static int nft_rule_expr_byteorder_cb(const struct nlattr *attr, void *data) +static int nftnl_rule_expr_byteorder_cb(const struct nlattr *attr, void *data) { const struct nlattr **tb = data; int type = mnl_attr_get_type(attr); @@ -107,66 +107,66 @@ static int nft_rule_expr_byteorder_cb(const struct nlattr *attr, void *data) } static void -nft_rule_expr_byteorder_build(struct nlmsghdr *nlh, struct nft_rule_expr *e) +nftnl_rule_expr_byteorder_build(struct nlmsghdr *nlh, struct nftnl_rule_expr *e) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); - if (e->flags & (1 << NFT_EXPR_BYTEORDER_SREG)) { + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_SREG)) { mnl_attr_put_u32(nlh, NFTA_BYTEORDER_SREG, htonl(byteorder->sreg)); } - if (e->flags & (1 << NFT_EXPR_BYTEORDER_DREG)) { + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_DREG)) { mnl_attr_put_u32(nlh, NFTA_BYTEORDER_DREG, htonl(byteorder->dreg)); } - if (e->flags & (1 << NFT_EXPR_BYTEORDER_OP)) { + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_OP)) { mnl_attr_put_u32(nlh, NFTA_BYTEORDER_OP, htonl(byteorder->op)); } - if (e->flags & (1 << NFT_EXPR_BYTEORDER_LEN)) { + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_LEN)) { mnl_attr_put_u32(nlh, NFTA_BYTEORDER_LEN, htonl(byteorder->len)); } - if (e->flags & (1 << NFT_EXPR_BYTEORDER_SIZE)) { + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_SIZE)) { mnl_attr_put_u32(nlh, NFTA_BYTEORDER_SIZE, htonl(byteorder->size)); } } static int -nft_rule_expr_byteorder_parse(struct nft_rule_expr *e, struct nlattr *attr) +nftnl_rule_expr_byteorder_parse(struct nftnl_rule_expr *e, struct nlattr *attr) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); struct nlattr *tb[NFTA_BYTEORDER_MAX+1] = {}; int ret = 0; - if (mnl_attr_parse_nested(attr, nft_rule_expr_byteorder_cb, tb) < 0) + if (mnl_attr_parse_nested(attr, nftnl_rule_expr_byteorder_cb, tb) < 0) return -1; if (tb[NFTA_BYTEORDER_SREG]) { byteorder->sreg = ntohl(mnl_attr_get_u32(tb[NFTA_BYTEORDER_SREG])); - e->flags |= (1 << NFT_EXPR_BYTEORDER_SREG); + e->flags |= (1 << NFTNL_EXPR_BYTEORDER_SREG); } if (tb[NFTA_BYTEORDER_DREG]) { byteorder->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_BYTEORDER_DREG])); - e->flags |= (1 << NFT_EXPR_BYTEORDER_DREG); + e->flags |= (1 << NFTNL_EXPR_BYTEORDER_DREG); } if (tb[NFTA_BYTEORDER_OP]) { byteorder->op = ntohl(mnl_attr_get_u32(tb[NFTA_BYTEORDER_OP])); - e->flags |= (1 << NFT_EXPR_BYTEORDER_OP); + e->flags |= (1 << NFTNL_EXPR_BYTEORDER_OP); } if (tb[NFTA_BYTEORDER_LEN]) { byteorder->len = ntohl(mnl_attr_get_u32(tb[NFTA_BYTEORDER_LEN])); - e->flags |= (1 << NFT_EXPR_BYTEORDER_LEN); + e->flags |= (1 << NFTNL_EXPR_BYTEORDER_LEN); } if (tb[NFTA_BYTEORDER_SIZE]) { byteorder->size = ntohl(mnl_attr_get_u32(tb[NFTA_BYTEORDER_SIZE])); - e->flags |= (1 << NFT_EXPR_BYTEORDER_SIZE); + e->flags |= (1 << NFTNL_EXPR_BYTEORDER_SIZE); } return ret; @@ -185,7 +185,7 @@ static const char *bo2str(uint32_t type) return expr_byteorder_str[type]; } -static inline int nft_str2ntoh(const char *op) +static inline int nftnl_str2ntoh(const char *op) { if (strcmp(op, "ntoh") == 0) return NFT_BYTEORDER_NTOH; @@ -198,34 +198,34 @@ static inline int nft_str2ntoh(const char *op) } static int -nft_rule_expr_byteorder_json_parse(struct nft_rule_expr *e, json_t *root, - struct nft_parse_err *err) +nftnl_rule_expr_byteorder_json_parse(struct nftnl_rule_expr *e, json_t *root, + struct nftnl_parse_err *err) { #ifdef JSON_PARSING const char *op; uint32_t sreg, dreg, len, size; int ntoh; - if (nft_jansson_parse_reg(root, "sreg", NFT_TYPE_U32, &sreg, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_SREG, sreg); + if (nftnl_jansson_parse_reg(root, "sreg", NFTNL_TYPE_U32, &sreg, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_SREG, sreg); - if (nft_jansson_parse_reg(root, "dreg", NFT_TYPE_U32, &dreg, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_DREG, dreg); + if (nftnl_jansson_parse_reg(root, "dreg", NFTNL_TYPE_U32, &dreg, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_DREG, dreg); - op = nft_jansson_parse_str(root, "op", err); + op = nftnl_jansson_parse_str(root, "op", err); if (op != NULL) { - ntoh = nft_str2ntoh(op); + ntoh = nftnl_str2ntoh(op); if (ntoh < 0) return -1; - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_OP, ntoh); + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_OP, ntoh); } - if (nft_jansson_parse_val(root, "len", NFT_TYPE_U32, &len, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_LEN, len); + if (nftnl_jansson_parse_val(root, "len", NFTNL_TYPE_U32, &len, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_LEN, len); - if (nft_jansson_parse_val(root, "size", NFT_TYPE_U32, &size, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_SIZE, size); + if (nftnl_jansson_parse_val(root, "size", NFTNL_TYPE_U32, &size, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_SIZE, size); return 0; #else @@ -235,39 +235,39 @@ nft_rule_expr_byteorder_json_parse(struct nft_rule_expr *e, json_t *root, } static int -nft_rule_expr_byteorder_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree, - struct nft_parse_err *err) +nftnl_rule_expr_byteorder_xml_parse(struct nftnl_rule_expr *e, mxml_node_t *tree, + struct nftnl_parse_err *err) { #ifdef XML_PARSING const char *op; int32_t ntoh; uint32_t sreg, dreg, len, size; - if (nft_mxml_reg_parse(tree, "sreg", &sreg, MXML_DESCEND_FIRST, - NFT_XML_MAND, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_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_BYTEORDER_SREG, sreg); - if (nft_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND, NFT_XML_MAND, + if (nftnl_mxml_reg_parse(tree, "dreg", &dreg, MXML_DESCEND, NFTNL_XML_MAND, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_DREG, dreg); + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_DREG, dreg); - op = nft_mxml_str_parse(tree, "op", MXML_DESCEND_FIRST, NFT_XML_MAND, + op = nftnl_mxml_str_parse(tree, "op", MXML_DESCEND_FIRST, NFTNL_XML_MAND, err); if (op != NULL) { - ntoh = nft_str2ntoh(op); + ntoh = nftnl_str2ntoh(op); if (ntoh < 0) return -1; - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_OP, ntoh); + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_OP, ntoh); } - 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_BYTEORDER_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_BYTEORDER_LEN, len); - if (nft_mxml_num_parse(tree, "size", MXML_DESCEND_FIRST, BASE_DEC, - &size, NFT_TYPE_U32, NFT_XML_MAND, err) == 0) - nft_rule_expr_set_u32(e, NFT_EXPR_BYTEORDER_SIZE, size); + if (nftnl_mxml_num_parse(tree, "size", MXML_DESCEND_FIRST, BASE_DEC, + &size, NFTNL_TYPE_U32, NFTNL_XML_MAND, err) == 0) + nftnl_rule_expr_set_u32(e, NFTNL_EXPR_BYTEORDER_SIZE, size); return 0; #else @@ -276,30 +276,30 @@ nft_rule_expr_byteorder_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree, #endif } -static int nft_rule_expr_byteorder_export(char *buf, size_t size, - struct nft_rule_expr *e, int type) +static int nftnl_rule_expr_byteorder_export(char *buf, size_t size, + struct nftnl_rule_expr *e, int type) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); - NFT_BUF_INIT(b, buf, size); - - if (e->flags & (1 << NFT_EXPR_BYTEORDER_SREG)) - nft_buf_u32(&b, type, byteorder->sreg, SREG); - if (e->flags & (1 << NFT_EXPR_BYTEORDER_DREG)) - nft_buf_u32(&b, type, byteorder->dreg, DREG); - if (e->flags & (1 << NFT_EXPR_BYTEORDER_OP)) - nft_buf_str(&b, type, bo2str(byteorder->op), OP); - if (e->flags & (1 << NFT_EXPR_BYTEORDER_LEN)) - nft_buf_u32(&b, type, byteorder->len, LEN); - if (e->flags & (1 << NFT_EXPR_BYTEORDER_SIZE)) - nft_buf_u32(&b, type, byteorder->size, SIZE); - - return nft_buf_done(&b); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); + NFTNL_BUF_INIT(b, buf, size); + + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_SREG)) + nftnl_buf_u32(&b, type, byteorder->sreg, SREG); + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_DREG)) + nftnl_buf_u32(&b, type, byteorder->dreg, DREG); + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_OP)) + nftnl_buf_str(&b, type, bo2str(byteorder->op), OP); + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_LEN)) + nftnl_buf_u32(&b, type, byteorder->len, LEN); + if (e->flags & (1 << NFTNL_EXPR_BYTEORDER_SIZE)) + nftnl_buf_u32(&b, type, byteorder->size, SIZE); + + return nftnl_buf_done(&b); } -static int nft_rule_expr_byteorder_snprintf_default(char *buf, size_t size, - struct nft_rule_expr *e) +static int nftnl_rule_expr_byteorder_snprintf_default(char *buf, size_t size, + struct nftnl_rule_expr *e) { - struct nft_expr_byteorder *byteorder = nft_expr_data(e); + struct nftnl_expr_byteorder *byteorder = nftnl_expr_data(e); int len = size, offset = 0, ret; ret = snprintf(buf, len, "reg %u = %s(reg %u, %u, %u) ", @@ -311,15 +311,15 @@ static int nft_rule_expr_byteorder_snprintf_default(char *buf, size_t size, } static int -nft_rule_expr_byteorder_snprintf(char *buf, size_t size, uint32_t type, - uint32_t flags, struct nft_rule_expr *e) +nftnl_rule_expr_byteorder_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_byteorder_snprintf_default(buf, size, e); - case NFT_OUTPUT_XML: - case NFT_OUTPUT_JSON: - return nft_rule_expr_byteorder_export(buf, size, e, type); + case NFTNL_OUTPUT_DEFAULT: + return nftnl_rule_expr_byteorder_snprintf_default(buf, size, e); + case NFTNL_OUTPUT_XML: + case NFTNL_OUTPUT_JSON: + return nftnl_rule_expr_byteorder_export(buf, size, e, type); default: break; } @@ -328,13 +328,13 @@ nft_rule_expr_byteorder_snprintf(char *buf, size_t size, uint32_t type, struct expr_ops expr_ops_byteorder = { .name = "byteorder", - .alloc_len = sizeof(struct nft_expr_byteorder), + .alloc_len = sizeof(struct nftnl_expr_byteorder), .max_attr = NFTA_BYTEORDER_MAX, - .set = nft_rule_expr_byteorder_set, - .get = nft_rule_expr_byteorder_get, - .parse = nft_rule_expr_byteorder_parse, - .build = nft_rule_expr_byteorder_build, - .snprintf = nft_rule_expr_byteorder_snprintf, - .xml_parse = nft_rule_expr_byteorder_xml_parse, - .json_parse = nft_rule_expr_byteorder_json_parse, + .set = nftnl_rule_expr_byteorder_set, + .get = nftnl_rule_expr_byteorder_get, + .parse = nftnl_rule_expr_byteorder_parse, + .build = nftnl_rule_expr_byteorder_build, + .snprintf = nftnl_rule_expr_byteorder_snprintf, + .xml_parse = nftnl_rule_expr_byteorder_xml_parse, + .json_parse = nftnl_rule_expr_byteorder_json_parse, }; 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