diff options
Diffstat (limited to 'src/expr/fwd.c')
| -rw-r--r-- | src/expr/fwd.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/expr/fwd.c b/src/expr/fwd.c index 82e5a41..04cb089 100644 --- a/src/expr/fwd.c +++ b/src/expr/fwd.c @@ -33,16 +33,14 @@ static int nftnl_expr_fwd_set(struct nftnl_expr *e, uint16_t type, switch (type) { case NFTNL_EXPR_FWD_SREG_DEV: - memcpy(&fwd->sreg_dev, data, sizeof(fwd->sreg_dev)); + memcpy(&fwd->sreg_dev, data, data_len); break; case NFTNL_EXPR_FWD_SREG_ADDR: - memcpy(&fwd->sreg_addr, data, sizeof(fwd->sreg_addr)); + memcpy(&fwd->sreg_addr, data, data_len); break; case NFTNL_EXPR_FWD_NFPROTO: - memcpy(&fwd->nfproto, data, sizeof(fwd->nfproto)); + memcpy(&fwd->nfproto, data, data_len); break; - default: - return -1; } return 0; } @@ -150,13 +148,20 @@ static int nftnl_expr_fwd_snprintf(char *buf, size_t remain, return offset; } +static struct attr_policy fwd_attr_policy[__NFTNL_EXPR_FWD_MAX] = { + [NFTNL_EXPR_FWD_SREG_DEV] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_FWD_SREG_ADDR] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_FWD_NFPROTO] = { .maxlen = sizeof(uint32_t) }, +}; + struct expr_ops expr_ops_fwd = { .name = "fwd", .alloc_len = sizeof(struct nftnl_expr_fwd), - .max_attr = NFTA_FWD_MAX, + .nftnl_max_attr = __NFTNL_EXPR_FWD_MAX - 1, + .attr_policy = fwd_attr_policy, .set = nftnl_expr_fwd_set, .get = nftnl_expr_fwd_get, .parse = nftnl_expr_fwd_parse, .build = nftnl_expr_fwd_build, - .snprintf = nftnl_expr_fwd_snprintf, + .output = nftnl_expr_fwd_snprintf, }; |