[nft,v2] datatype: display description for header field < 8 bits
diff mbox series

Message ID 20191010080136.8369-1-pablo@netfilter.org
State Accepted
Delegated to: Pablo Neira
Headers show
Series
  • [nft,v2] datatype: display description for header field < 8 bits
Related show

Commit Message

Pablo Neira Ayuso Oct. 10, 2019, 8:01 a.m. UTC
# nft describe ip dscp
 payload expression, datatype dscp (Differentiated Services Code Point) (basetype integer), 6 bits

 pre-defined symbolic constants (in hexadecimal):
 nft: datatype.c:209: switch_byteorder: Assertion `len > 0' failed.
 Aborted

Fixes: c89a0801d077 ("datatype: Display pre-defined inet_service values in host byte order")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
v2: use div_round_up() - Florian Westphal.

 src/datatype.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/src/datatype.c b/src/datatype.c
index 873f7d4d358b..b9e167e03765 100644
--- a/src/datatype.c
+++ b/src/datatype.c
@@ -216,8 +216,8 @@  void symbol_table_print(const struct symbol_table *tbl,
 			enum byteorder byteorder,
 			struct output_ctx *octx)
 {
+	unsigned int len = div_round_up(dtype->size, BITS_PER_BYTE);
 	const struct symbolic_constant *s;
-	unsigned int len = dtype->size / BITS_PER_BYTE;
 	uint64_t value;
 
 	for (s = tbl->symbols; s->identifier != NULL; s++) {