diff options
Diffstat (limited to 'src/expr/immediate.c')
| -rw-r--r-- | src/expr/immediate.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/src/expr/immediate.c b/src/expr/immediate.c index 94b043c..ab1276a 100644 --- a/src/expr/immediate.c +++ b/src/expr/immediate.c @@ -33,14 +33,12 @@ nftnl_expr_immediate_set(struct nftnl_expr *e, uint16_t type, switch(type) { case NFTNL_EXPR_IMM_DREG: - memcpy(&imm->dreg, data, sizeof(imm->dreg)); + memcpy(&imm->dreg, data, data_len); break; case NFTNL_EXPR_IMM_DATA: - memcpy(&imm->data.val, data, data_len); - imm->data.len = data_len; - break; + return nftnl_data_cpy(&imm->data, data, data_len); case NFTNL_EXPR_IMM_VERDICT: - memcpy(&imm->data.verdict, data, sizeof(imm->data.verdict)); + memcpy(&imm->data.verdict, data, data_len); break; case NFTNL_EXPR_IMM_CHAIN: if (e->flags & (1 << NFTNL_EXPR_IMM_CHAIN)) @@ -51,10 +49,8 @@ nftnl_expr_immediate_set(struct nftnl_expr *e, uint16_t type, return -1; break; case NFTNL_EXPR_IMM_CHAIN_ID: - memcpy(&imm->data.chain_id, data, sizeof(uint32_t)); + memcpy(&imm->data.chain_id, data, data_len); break; - default: - return -1; } return 0; } @@ -216,18 +212,27 @@ static void nftnl_expr_immediate_free(const struct nftnl_expr *e) { struct nftnl_expr_immediate *imm = nftnl_expr_data(e); - if (e->flags & (1 << NFTNL_EXPR_IMM_VERDICT)) - nftnl_free_verdict(&imm->data); + if (e->flags & (1 << NFTNL_EXPR_IMM_CHAIN)) + xfree(imm->data.chain); } +static struct attr_policy immediate_attr_policy[__NFTNL_EXPR_IMM_MAX] = { + [NFTNL_EXPR_IMM_DREG] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_IMM_DATA] = { .maxlen = NFT_DATA_VALUE_MAXLEN }, + [NFTNL_EXPR_IMM_VERDICT] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_IMM_CHAIN] = { .maxlen = NFT_CHAIN_MAXNAMELEN }, + [NFTNL_EXPR_IMM_CHAIN_ID] = { .maxlen = sizeof(uint32_t) }, +}; + struct expr_ops expr_ops_immediate = { .name = "immediate", .alloc_len = sizeof(struct nftnl_expr_immediate), - .max_attr = NFTA_IMMEDIATE_MAX, + .nftnl_max_attr = __NFTNL_EXPR_IMM_MAX - 1, + .attr_policy = immediate_attr_policy, .free = nftnl_expr_immediate_free, .set = nftnl_expr_immediate_set, .get = nftnl_expr_immediate_get, .parse = nftnl_expr_immediate_parse, .build = nftnl_expr_immediate_build, - .snprintf = nftnl_expr_immediate_snprintf, + .output = nftnl_expr_immediate_snprintf, }; |