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authorBenoît Ganne <bganne@cisco.com>2021-07-20 16:49:13 +0200
committerDamjan Marion <dmarion@me.com>2021-08-20 11:20:36 +0000
commit03f2a015999ed9ba34041afb408a22ea5fe601ff (patch)
treef99cdbb7ca09c246e31c595ec3e7d30feb4d7507 /src/vnet/buffer.c
parent6d020c215aad85192764542b16ca6cb56488f6fc (diff)
vlib: add format_vnet_buffer_no_chain
- add format_vnet_buffer and format_vnet_buffer_no_chain to mirror format_vlib_buffer and format_vlib_buffer_no_chain - format_vnet_buffer used to be the "no chain" version, replace all of its current use with the corresponding format_vnet_buffer_no_chain - add a function to dump vnet buffer details from gdb Type: improvement Change-Id: I143ce845f80e7ef937ea33a557b6e3b5988c5b8f Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vnet/buffer.c')
-rw-r--r--src/vnet/buffer.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/src/vnet/buffer.c b/src/vnet/buffer.c
index ef93185b2c1..721f856ddda 100644
--- a/src/vnet/buffer.c
+++ b/src/vnet/buffer.c
@@ -37,10 +37,9 @@ format_vnet_buffer_offload (u8 *s, va_list *args)
return s;
}
-u8 *
-format_vnet_buffer (u8 * s, va_list * args)
+static u8 *
+format_vnet_buffer_internal (u8 *s, vlib_buffer_t *b, int no_chain)
{
- vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
u32 indent = format_get_indent (s);
u8 *a = 0;
@@ -72,7 +71,8 @@ format_vnet_buffer (u8 * s, va_list * args)
if (b->flags & VNET_BUFFER_F_LOOP_COUNTER_VALID)
a = format (a, "loop-counter %d ", vnet_buffer2 (b)->loop_counter);
- s = format (s, "%U", format_vlib_buffer_no_chain, b);
+ s = format (s, "%U",
+ no_chain ? format_vlib_buffer_no_chain : format_vlib_buffer, b);
if (a)
s = format (s, "\n%U%v", format_white_space, indent, a);
vec_free (a);
@@ -80,6 +80,19 @@ format_vnet_buffer (u8 * s, va_list * args)
return s;
}
+u8 *
+format_vnet_buffer_no_chain (u8 *s, va_list *args)
+{
+ vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
+ return format_vnet_buffer_internal (s, b, 1 /* no_chain */);
+}
+
+u8 *
+format_vnet_buffer (u8 *s, va_list *args)
+{
+ vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
+ return format_vnet_buffer_internal (s, b, 0 /* no_chain */);
+}
/*
* fd.io coding-style-patch-verification: ON