diff options
| -rw-r--r-- | include/linux/netfilter/nf_tables.h | 1 | ||||
| -rw-r--r-- | src/expr/fib.c | 8 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 4f7d756..a9280a6 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -1257,6 +1257,7 @@ enum nft_fib_flags { NFTA_FIB_F_MARK = 1 << 2, /* use skb->mark */ NFTA_FIB_F_IIF = 1 << 3, /* restrict to iif */ NFTA_FIB_F_OIF = 1 << 4, /* restrict to oif */ + NFTA_FIB_F_PRESENT = 1 << 5, /* check existence only */ }; #define NFT_OBJECT_UNSPEC 0 diff --git a/src/expr/fib.c b/src/expr/fib.c index 9e63621..f3be081 100644 --- a/src/expr/fib.c +++ b/src/expr/fib.c @@ -173,7 +173,8 @@ nftnl_expr_fib_snprintf_default(char *buf, size_t size, { struct nftnl_expr_fib *fib = nftnl_expr_data(e); int len = size, offset = 0, ret, i; - uint32_t flags = fib->flags; + uint32_t flags = fib->flags & ~NFTA_FIB_F_PRESENT; + uint32_t present_flag = fib->flags & NFTA_FIB_F_PRESENT; static const struct { int bit; const char *name; @@ -203,7 +204,10 @@ nftnl_expr_fib_snprintf_default(char *buf, size_t size, SNPRINTF_BUFFER_SIZE(ret, size, len, offset); } - ret = snprintf(buf + offset, len, "%s => reg %d ", fib_type_str(fib->result), fib->dreg); + ret = snprintf(buf + offset, len, "%s%s => reg %d ", + fib_type_str(fib->result), + present_flag ? " present" : "", + fib->dreg); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); return offset; |