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authorPablo Neira Ayuso <pablo@netfilter.org>2020-07-07 14:31:33 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-07-08 11:23:19 +0200
commit8f56db64be3f2c57a196a5eaef0286ec71782950 (patch)
tree83d0b1af1db2133994ab15f170d17b6394e16c41 /include
parent26d2f70c59f8c66d7cf1a016b74e3007c0e2c118 (diff)
src: use expression to store the log prefix
Intsead of using an array of char. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/expression.h2
-rw-r--r--include/linux/netfilter/nf_log.h3
-rw-r--r--include/statement.h2
3 files changed, 6 insertions, 1 deletions
diff --git a/include/expression.h b/include/expression.h
index 8135a516..87937a50 100644
--- a/include/expression.h
+++ b/include/expression.h
@@ -381,6 +381,8 @@ extern const struct datatype *expr_basetype(const struct expr *expr);
extern void expr_set_type(struct expr *expr, const struct datatype *dtype,
enum byteorder byteorder);
+void expr_to_string(const struct expr *expr, char *string);
+
struct eval_ctx;
extern int expr_binary_error(struct list_head *msgs,
const struct expr *e1, const struct expr *e2,
diff --git a/include/linux/netfilter/nf_log.h b/include/linux/netfilter/nf_log.h
index 8be21e02..2ae00932 100644
--- a/include/linux/netfilter/nf_log.h
+++ b/include/linux/netfilter/nf_log.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _NETFILTER_NF_LOG_H
#define _NETFILTER_NF_LOG_H
@@ -9,4 +10,6 @@
#define NF_LOG_MACDECODE 0x20 /* Decode MAC header */
#define NF_LOG_MASK 0x2f
+#define NF_LOG_PREFIXLEN 128
+
#endif /* _NETFILTER_NF_LOG_H */
diff --git a/include/statement.h b/include/statement.h
index 7d96b394..061bc619 100644
--- a/include/statement.h
+++ b/include/statement.h
@@ -75,7 +75,7 @@ enum {
};
struct log_stmt {
- const char *prefix;
+ struct expr *prefix;
unsigned int snaplen;
uint16_t group;
uint16_t qthreshold;