diff options
Diffstat (limited to 'src/expr/counter.c')
| -rw-r--r-- | src/expr/counter.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/src/expr/counter.c b/src/expr/counter.c index 89a602e..21e641b 100644 --- a/src/expr/counter.c +++ b/src/expr/counter.c @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * (C) 2012 by Pablo Neira Ayuso <pablo@netfilter.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published - * by the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * * This code has been sponsored by Sophos Astaro <http://www.sophos.com> */ @@ -29,19 +25,17 @@ struct nftnl_expr_counter { static int nftnl_expr_counter_set(struct nftnl_expr *e, uint16_t type, - const void *data, uint32_t data_len) + const void *data, uint32_t data_len, uint32_t byteorder) { struct nftnl_expr_counter *ctr = nftnl_expr_data(e); switch(type) { case NFTNL_EXPR_CTR_BYTES: - memcpy(&ctr->bytes, data, sizeof(ctr->bytes)); + memcpy(&ctr->bytes, data, data_len); break; case NFTNL_EXPR_CTR_PACKETS: - memcpy(&ctr->pkts, data, sizeof(ctr->pkts)); + memcpy(&ctr->pkts, data, data_len); break; - default: - return -1; } return 0; } @@ -115,8 +109,9 @@ nftnl_expr_counter_parse(struct nftnl_expr *e, struct nlattr *attr) return 0; } -static int nftnl_expr_counter_snprintf_default(char *buf, size_t len, - const struct nftnl_expr *e) +static int nftnl_expr_counter_snprintf(char *buf, size_t len, + uint32_t flags, + const struct nftnl_expr *e) { struct nftnl_expr_counter *ctr = nftnl_expr_data(e); @@ -124,28 +119,19 @@ static int nftnl_expr_counter_snprintf_default(char *buf, size_t len, ctr->pkts, ctr->bytes); } -static int nftnl_expr_counter_snprintf(char *buf, size_t len, uint32_t type, - uint32_t flags, - const struct nftnl_expr *e) -{ - switch (type) { - case NFTNL_OUTPUT_DEFAULT: - return nftnl_expr_counter_snprintf_default(buf, len, e); - case NFTNL_OUTPUT_XML: - case NFTNL_OUTPUT_JSON: - default: - break; - } - return -1; -} +static struct attr_policy counter_attr_policy[__NFTNL_EXPR_CTR_MAX] = { + [NFTNL_EXPR_CTR_PACKETS] = { .maxlen = sizeof(uint64_t) }, + [NFTNL_EXPR_CTR_BYTES] = { .maxlen = sizeof(uint64_t) }, +}; struct expr_ops expr_ops_counter = { .name = "counter", .alloc_len = sizeof(struct nftnl_expr_counter), - .max_attr = NFTA_COUNTER_MAX, + .nftnl_max_attr = __NFTNL_EXPR_CTR_MAX - 1, + .attr_policy = counter_attr_policy, .set = nftnl_expr_counter_set, .get = nftnl_expr_counter_get, .parse = nftnl_expr_counter_parse, .build = nftnl_expr_counter_build, - .snprintf = nftnl_expr_counter_snprintf, + .output = nftnl_expr_counter_snprintf, }; |