diff options
author | Patrick McHardy <kaber@trash.net> | 2016-04-26 14:16:58 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-05-09 22:57:10 +0200 |
commit | 600890067c40e1846398db373b9c38b6fe9a16a6 (patch) | |
tree | a2419ba0f0a817937bce9ca0f048ec43d24e5b42 /src/expr/data_reg.c | |
parent | 813da08a8bd9d320d6a6a52b3cacc87b8d0ed1f9 (diff) |
libnftnl: constify object arguments to various functions
flow table support needs constant object arguments to printing functions
to avoid ugly casts. While at it, also constify object arguments to message
construction, destructor and a few helper functions.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/data_reg.c')
-rw-r--r-- | src/expr/data_reg.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/src/expr/data_reg.c b/src/expr/data_reg.c index b85d2ef..2a23285 100644 --- a/src/expr/data_reg.c +++ b/src/expr/data_reg.c @@ -186,8 +186,8 @@ err: static int nftnl_data_reg_value_snprintf_json(char *buf, size_t size, - union nftnl_data_reg *reg, - uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret, i, j; uint32_t utemp; @@ -223,7 +223,8 @@ nftnl_data_reg_value_snprintf_json(char *buf, size_t size, static int nftnl_data_reg_value_snprintf_xml(char *buf, size_t size, - union nftnl_data_reg *reg, uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret, i, j; uint32_t be; @@ -259,7 +260,8 @@ int nftnl_data_reg_value_snprintf_xml(char *buf, size_t size, static int nftnl_data_reg_value_snprintf_default(char *buf, size_t size, - union nftnl_data_reg *reg, uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret, i; @@ -273,7 +275,8 @@ nftnl_data_reg_value_snprintf_default(char *buf, size_t size, static int nftnl_data_reg_verdict_snprintf_def(char *buf, size_t size, - union nftnl_data_reg *reg, uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret = 0; @@ -290,7 +293,8 @@ nftnl_data_reg_verdict_snprintf_def(char *buf, size_t size, static int nftnl_data_reg_verdict_snprintf_xml(char *buf, size_t size, - union nftnl_data_reg *reg, uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret = 0; @@ -312,7 +316,8 @@ nftnl_data_reg_verdict_snprintf_xml(char *buf, size_t size, static int nftnl_data_reg_verdict_snprintf_json(char *buf, size_t size, - union nftnl_data_reg *reg, uint32_t flags) + const union nftnl_data_reg *reg, + uint32_t flags) { int len = size, offset = 0, ret = 0; @@ -332,8 +337,10 @@ nftnl_data_reg_verdict_snprintf_json(char *buf, size_t size, return offset; } -int nftnl_data_reg_snprintf(char *buf, size_t size, union nftnl_data_reg *reg, - uint32_t output_format, uint32_t flags, int reg_type) +int nftnl_data_reg_snprintf(char *buf, size_t size, + const union nftnl_data_reg *reg, + uint32_t output_format, uint32_t flags, + int reg_type) { switch(reg_type) { case DATA_VALUE: @@ -499,7 +506,7 @@ int nftnl_parse_data(union nftnl_data_reg *data, struct nlattr *attr, int *type) return ret; } -void nftnl_free_verdict(union nftnl_data_reg *data) +void nftnl_free_verdict(const union nftnl_data_reg *data) { switch(data->verdict) { case NFT_JUMP: |