diff options
Diffstat (limited to 'src/expr.c')
-rw-r--r-- | src/expr.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -82,6 +82,13 @@ nft_rule_expr_set_u8(struct nft_rule_expr *expr, uint16_t type, uint8_t data) EXPORT_SYMBOL(nft_rule_expr_set_u8); void +nft_rule_expr_set_u16(struct nft_rule_expr *expr, uint16_t type, uint16_t data) +{ + nft_rule_expr_set(expr, type, &data, sizeof(uint16_t)); +} +EXPORT_SYMBOL(nft_rule_expr_set_u16); + +void nft_rule_expr_set_u32(struct nft_rule_expr *expr, uint16_t type, uint32_t data) { nft_rule_expr_set(expr, type, &data, sizeof(uint32_t)); @@ -139,6 +146,22 @@ uint8_t nft_rule_expr_get_u8(const struct nft_rule_expr *expr, uint16_t type) } EXPORT_SYMBOL(nft_rule_expr_get_u8); +uint16_t nft_rule_expr_get_u16(const struct nft_rule_expr *expr, uint16_t type) +{ + const void *data; + size_t data_len; + + data = nft_rule_expr_get(expr, type, &data_len); + if (data == NULL) + return 0; + + if (data_len != sizeof(uint16_t)) + return 0; + + return *((uint16_t *)data); +} +EXPORT_SYMBOL(nft_rule_expr_get_u16); + uint32_t nft_rule_expr_get_u32(const struct nft_rule_expr *expr, uint16_t type) { const void *data; |