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authorFlorin Coras <fcoras@cisco.com>2019-06-26 16:27:13 -0700
committerDave Barach <openvpp@barachs.net>2019-07-05 17:49:39 +0000
commit3ffe6cadf083d1a0bc32e4a37d56b42a1153ff7b (patch)
treef9862c7b06e7a817a2fede8b4ca5419c5f2e5545 /src/vnet/interface_format.c
parent1cfcb78940580c8e3645fca0419d32f9286e942d (diff)
sctp: move to plugins, disabled by default
Removed sctp buffer metadata from vnet/buffer.h, added it to the plugin. Add registration APIs for plugin-based vlib_buffer_opaque / opaque2 decoders, used by "pcap dispatch trace ..." for display in the wireshark dissector. Type:refactor Not actively maintained. Change-Id: Ie4cb6ba66f68b3b3a7d7d2c63c917fdccf994371 Signed-off-by: Florin Coras <fcoras@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/interface_format.c')
-rw-r--r--src/vnet/interface_format.c48
1 files changed, 32 insertions, 16 deletions
diff --git a/src/vnet/interface_format.c b/src/vnet/interface_format.c
index e25a05aa9f1..1a3ef026081 100644
--- a/src/vnet/interface_format.c
+++ b/src/vnet/interface_format.c
@@ -361,6 +361,8 @@ format_vnet_buffer_opaque (u8 * s, va_list * args)
{
vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
vnet_buffer_opaque_t *o = (vnet_buffer_opaque_t *) b->opaque;
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vnet_buffer_opquae_formatter_t helper_fp;
int i;
s = format (s, "raw: ");
@@ -510,25 +512,15 @@ format_vnet_buffer_opaque (u8 * s, va_list * args)
(u32) (o->tcp.data_len), (u32) (o->tcp.flags));
vec_add1 (s, '\n');
- s = format (s,
- "sctp.connection_index: %d, sctp.sid: %d, sctp.ssn: %d, "
- "sctp.tsn: %d, sctp.hdr_offset: %d",
- o->sctp.connection_index,
- (u32) (o->sctp.sid),
- (u32) (o->sctp.ssn),
- (u32) (o->sctp.tsn), (u32) (o->sctp.hdr_offset));
+ s = format (s, "snat.flags: 0x%x", o->snat.flags);
vec_add1 (s, '\n');
- s = format
- (s, "sctp.data_offset: %d, sctp.data_len: %d, sctp.subconn_idx: %d, "
- "sctp.flags: 0x%x",
- (u32) (o->sctp.data_offset),
- (u32) (o->sctp.data_len),
- (u32) (o->sctp.subconn_idx), (u32) (o->sctp.flags));
- vec_add1 (s, '\n');
+ for (i = 0; i < vec_len (im->buffer_opaque_format_helpers); i++)
+ {
+ helper_fp = im->buffer_opaque_format_helpers[i];
+ s = (*helper_fp) (b, s);
+ }
- s = format (s, "snat.flags: 0x%x", o->snat.flags);
- vec_add1 (s, '\n');
return s;
}
@@ -537,6 +529,8 @@ format_vnet_buffer_opaque2 (u8 * s, va_list * args)
{
vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
vnet_buffer_opaque2_t *o = (vnet_buffer_opaque2_t *) b->opaque2;
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vnet_buffer_opquae_formatter_t helper_fp;
int i;
@@ -558,9 +552,31 @@ format_vnet_buffer_opaque2 (u8 * s, va_list * args)
s = format (s, "pg_replay_timestamp: %llu", (u32) (o->pg_replay_timestamp));
vec_add1 (s, '\n');
+
+ for (i = 0; i < vec_len (im->buffer_opaque2_format_helpers); i++)
+ {
+ helper_fp = im->buffer_opaque2_format_helpers[i];
+ s = (*helper_fp) (b, s);
+ }
+
return s;
}
+void
+vnet_register_format_buffer_opaque_helper (vnet_buffer_opquae_formatter_t fp)
+{
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vec_add1 (im->buffer_opaque_format_helpers, fp);
+}
+
+void
+vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
+{
+ vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
+ vec_add1 (im->buffer_opaque2_format_helpers, fp);
+}
+
+
uword
unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
{