diff options
Diffstat (limited to 'src/expr/log.c')
| -rw-r--r-- | src/expr/log.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/src/expr/log.c b/src/expr/log.c index bbe43d2..18ec2b6 100644 --- a/src/expr/log.c +++ b/src/expr/log.c @@ -46,22 +46,20 @@ static int nftnl_expr_log_set(struct nftnl_expr *e, uint16_t type, return -1; break; case NFTNL_EXPR_LOG_GROUP: - memcpy(&log->group, data, sizeof(log->group)); + memcpy(&log->group, data, data_len); break; case NFTNL_EXPR_LOG_SNAPLEN: - memcpy(&log->snaplen, data, sizeof(log->snaplen)); + memcpy(&log->snaplen, data, data_len); break; case NFTNL_EXPR_LOG_QTHRESHOLD: - memcpy(&log->qthreshold, data, sizeof(log->qthreshold)); + memcpy(&log->qthreshold, data, data_len); break; case NFTNL_EXPR_LOG_LEVEL: - memcpy(&log->level, data, sizeof(log->level)); + memcpy(&log->level, data, data_len); break; case NFTNL_EXPR_LOG_FLAGS: - memcpy(&log->flags, data, sizeof(log->flags)); + memcpy(&log->flags, data, data_len); break; - default: - return -1; } return 0; } @@ -186,11 +184,12 @@ nftnl_expr_log_parse(struct nftnl_expr *e, struct nlattr *attr) return 0; } -static int nftnl_expr_log_snprintf_default(char *buf, size_t size, - const struct nftnl_expr *e) +static int +nftnl_expr_log_snprintf(char *buf, size_t remain, + uint32_t flags, const struct nftnl_expr *e) { struct nftnl_expr_log *log = nftnl_expr_data(e); - int ret, offset = 0, remain = size; + int ret, offset = 0; if (e->flags & (1 << NFTNL_EXPR_LOG_PREFIX)) { ret = snprintf(buf, remain, "prefix %s ", log->prefix); @@ -236,21 +235,6 @@ static int nftnl_expr_log_snprintf_default(char *buf, size_t size, return offset; } -static int -nftnl_expr_log_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_log_snprintf_default(buf, len, e); - case NFTNL_OUTPUT_XML: - case NFTNL_OUTPUT_JSON: - default: - break; - } - return -1; -} - static void nftnl_expr_log_free(const struct nftnl_expr *e) { struct nftnl_expr_log *log = nftnl_expr_data(e); @@ -258,14 +242,24 @@ static void nftnl_expr_log_free(const struct nftnl_expr *e) xfree(log->prefix); } +static struct attr_policy log_attr_policy[__NFTNL_EXPR_LOG_MAX] = { + [NFTNL_EXPR_LOG_PREFIX] = { .maxlen = NF_LOG_PREFIXLEN }, + [NFTNL_EXPR_LOG_GROUP] = { .maxlen = sizeof(uint16_t) }, + [NFTNL_EXPR_LOG_SNAPLEN] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_LOG_QTHRESHOLD] = { .maxlen = sizeof(uint16_t) }, + [NFTNL_EXPR_LOG_LEVEL] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_LOG_FLAGS] = { .maxlen = sizeof(uint32_t) }, +}; + struct expr_ops expr_ops_log = { .name = "log", .alloc_len = sizeof(struct nftnl_expr_log), - .max_attr = NFTA_LOG_MAX, + .nftnl_max_attr = __NFTNL_EXPR_LOG_MAX - 1, + .attr_policy = log_attr_policy, .free = nftnl_expr_log_free, .set = nftnl_expr_log_set, .get = nftnl_expr_log_get, .parse = nftnl_expr_log_parse, .build = nftnl_expr_log_build, - .snprintf = nftnl_expr_log_snprintf, + .output = nftnl_expr_log_snprintf, }; |