diff options
Diffstat (limited to 'src/expr/xfrm.c')
| -rw-r--r-- | src/expr/xfrm.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/expr/xfrm.c b/src/expr/xfrm.c index c81d14d..2585579 100644 --- a/src/expr/xfrm.c +++ b/src/expr/xfrm.c @@ -33,16 +33,16 @@ nftnl_expr_xfrm_set(struct nftnl_expr *e, uint16_t type, switch(type) { case NFTNL_EXPR_XFRM_KEY: - memcpy(&x->key, data, sizeof(x->key)); + memcpy(&x->key, data, data_len); break; case NFTNL_EXPR_XFRM_DIR: - memcpy(&x->dir, data, sizeof(x->dir)); + memcpy(&x->dir, data, data_len); break; case NFTNL_EXPR_XFRM_SPNUM: - memcpy(&x->spnum, data, sizeof(x->spnum)); + memcpy(&x->spnum, data, data_len); break; case NFTNL_EXPR_XFRM_DREG: - memcpy(&x->dreg, data, sizeof(x->dreg)); + memcpy(&x->dreg, data, data_len); break; default: return -1; @@ -188,13 +188,22 @@ nftnl_expr_xfrm_snprintf(char *buf, size_t remain, return offset; } +static struct attr_policy xfrm_attr_policy[__NFTNL_EXPR_XFRM_MAX] = { + [NFTNL_EXPR_XFRM_DREG] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_XFRM_SREG] = { .maxlen = 0 }, + [NFTNL_EXPR_XFRM_KEY] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_XFRM_DIR] = { .maxlen = sizeof(uint8_t) }, + [NFTNL_EXPR_XFRM_SPNUM] = { .maxlen = sizeof(uint32_t) }, +}; + struct expr_ops expr_ops_xfrm = { .name = "xfrm", .alloc_len = sizeof(struct nftnl_expr_xfrm), - .max_attr = NFTA_XFRM_MAX, + .nftnl_max_attr = __NFTNL_EXPR_XFRM_MAX - 1, + .attr_policy = xfrm_attr_policy, .set = nftnl_expr_xfrm_set, .get = nftnl_expr_xfrm_get, .parse = nftnl_expr_xfrm_parse, .build = nftnl_expr_xfrm_build, - .snprintf = nftnl_expr_xfrm_snprintf, + .output = nftnl_expr_xfrm_snprintf, }; |