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/fwd.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/fwd.c')
| -rw-r--r-- | src/expr/fwd.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/expr/fwd.c b/src/expr/fwd.c index 1131c10..8fa6d66 100644 --- a/src/expr/fwd.c +++ b/src/expr/fwd.c @@ -72,7 +72,8 @@ static int nftnl_expr_fwd_cb(const struct nlattr *attr, void *data) return MNL_CB_OK; } -static void nftnl_expr_fwd_build(struct nlmsghdr *nlh, struct nftnl_expr *e) +static void nftnl_expr_fwd_build(struct nlmsghdr *nlh, + const struct nftnl_expr *e) { struct nftnl_expr_fwd *fwd = nftnl_expr_data(e); @@ -132,8 +133,8 @@ static int nftnl_expr_fwd_xml_parse(struct nftnl_expr *e, mxml_node_t *tree, #endif } -static int nftnl_expr_fwd_export(char *buf, size_t size, struct nftnl_expr *e, - int type) +static int nftnl_expr_fwd_export(char *buf, size_t size, + const struct nftnl_expr *e, int type) { struct nftnl_expr_fwd *fwd = nftnl_expr_data(e); NFTNL_BUF_INIT(b, buf, size); @@ -145,7 +146,8 @@ static int nftnl_expr_fwd_export(char *buf, size_t size, struct nftnl_expr *e, } static int nftnl_expr_fwd_snprintf_default(char *buf, size_t len, - struct nftnl_expr *e, uint32_t flags) + const struct nftnl_expr *e, + uint32_t flags) { int size = len, offset = 0, ret; struct nftnl_expr_fwd *fwd = nftnl_expr_data(e); @@ -159,7 +161,7 @@ static int nftnl_expr_fwd_snprintf_default(char *buf, size_t len, } static int nftnl_expr_fwd_snprintf(char *buf, size_t len, uint32_t type, - uint32_t flags, struct nftnl_expr *e) + uint32_t flags, const struct nftnl_expr *e) { switch (type) { case NFTNL_OUTPUT_DEFAULT: |