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net: speakyness add dump_meta()

This commit is contained in:
Thomas Schoebel-Theuer 2014-12-06 08:12:02 +01:00
parent 61524e1582
commit 85658c8157
1 changed files with 18 additions and 0 deletions
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18
kernel/mars_net.c
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@ -646,6 +646,22 @@ EXPORT_SYMBOL_GPL(mars_recv_raw);
/* Mid-level field data exchange
*/
static
void dump_meta(const struct meta *meta)
{
int count = 0;
for (; meta->field_name != NULL; meta++) {
MARS_ERR("%2d %4d %4d %p '%s'\n",
meta->field_type,
meta->field_size,
meta->field_offset,
meta->field_ref,
meta->field_name);
count++;
}
MARS_ERR("-------- %d fields.\n", count);
}
static
int _add_fields(struct mars_desc_item *mi, const struct meta *meta, int offset, const char *prefix, int maxlen)
{
@ -1040,6 +1056,8 @@ int desc_recv_struct(struct mars_socket *msock, void *data, const struct meta *m
goto err;
} else if (unlikely(mc->cache_recver_cookie != (u64)meta)) {
MARS_ERR("#%d protocol error %p != %p\n", msock->s_debug_nr, meta, (void*)mc->cache_recver_cookie);
dump_meta((void*)mc->cache_recver_cookie);
dump_meta(meta);
status = -EPROTO;
goto err;
}