diff options
Diffstat (limited to 'src/expr/nat.c')
| -rw-r--r-- | src/expr/nat.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/expr/nat.c b/src/expr/nat.c index 29bc3a2..9271303 100644 --- a/src/expr/nat.c +++ b/src/expr/nat.c @@ -304,31 +304,32 @@ nftnl_expr_nat_snprintf_default(char *buf, size_t size, const struct nftnl_expr *e) { struct nftnl_expr_nat *nat = nftnl_expr_data(e); - int len = size, offset = 0, ret = 0; + int remain = size, offset = 0, ret = 0; - ret = snprintf(buf, len, "%s ", nat2str(nat->type)); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + ret = snprintf(buf, remain, "%s ", nat2str(nat->type)); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); - ret = snprintf(buf+offset, len, "%s ", nftnl_family2str(nat->family)); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + ret = snprintf(buf + offset, remain, "%s ", + nftnl_family2str(nat->family)); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); if (e->flags & (1 << NFTNL_EXPR_NAT_REG_ADDR_MIN)) { - ret = snprintf(buf+offset, len, + ret = snprintf(buf + offset, remain, "addr_min reg %u addr_max reg %u ", nat->sreg_addr_min, nat->sreg_addr_max); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); } if (e->flags & (1 << NFTNL_EXPR_NAT_REG_PROTO_MIN)) { - ret = snprintf(buf+offset, len, + ret = snprintf(buf + offset, remain, "proto_min reg %u proto_max reg %u ", nat->sreg_proto_min, nat->sreg_proto_max); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); } if (e->flags & (1 << NFTNL_EXPR_NAT_FLAGS)) { - ret = snprintf(buf+offset, len, "flags %u", nat->flags); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + ret = snprintf(buf + offset, remain, "flags %u", nat->flags); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); } return offset; |