diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-09-19 20:11:27 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-09-19 22:54:25 +0200 |
commit | 628203491deffcf01ee010152419ced8f549e57e (patch) | |
tree | 4df452f38817f1babcfa3b3b368f9d83db8a49b3 /src/expr_ops.h | |
parent | 8cabd12d31c1f02ab67bd6e2ecf32f005b2a6f87 (diff) |
src: replace size_t by uint32_t in set/get interfaces
This patch breaks the ABI to shrink the size parameter from 8
to 4 bytes in x86_64. The maximum length of netlink attributes
is 2 bytes, so 4 bytes as attribute payload length should be
enough.
After this patch, size_t is only used in the nft_*_snprintf
interfaces.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr_ops.h')
-rw-r--r-- | src/expr_ops.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/expr_ops.h b/src/expr_ops.h index 12973ce..becc85a 100644 --- a/src/expr_ops.h +++ b/src/expr_ops.h @@ -21,10 +21,10 @@ struct expr_ops { struct list_head head; const char *name; - size_t alloc_len; + uint32_t alloc_len; int max_attr; - int (*set)(struct nft_rule_expr *e, uint16_t type, const void *data, size_t data_len); - const void *(*get)(const struct nft_rule_expr *e, uint16_t type, size_t *data_len); + int (*set)(struct nft_rule_expr *e, uint16_t type, const void *data, uint32_t data_len); + const void *(*get)(const struct nft_rule_expr *e, uint16_t type, uint32_t *data_len); int (*parse)(struct nft_rule_expr *e, struct nlattr *attr); void (*build)(struct nlmsghdr *nlh, struct nft_rule_expr *e); int (*snprintf)(char *buf, size_t len, uint32_t type, uint32_t flags, struct nft_rule_expr *e); |