diff options
| author |   Florin Coras <fcoras@cisco.com> | 2019-10-21 16:07:46 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2020-04-03 22:10:22 +0000 |
| commit | 00e01d3e875bb18397ff81e0f58f9b468477f473 (patch) | |
| tree | 277b9ce692a465644de5d3481b42e6cce6394f46 /src/vnet/session/application_interface.h | |
| parent | 39aa7a5202a6a875bd6f5d341cb07f19ab0bf51e (diff) | |
session: improve error reporting
Type: improvement
Change-Id: I9dd850a1ce85b0adb5136233f176117e0ee38817
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/application_interface.h')
| -rw-r--r-- | src/vnet/session/application_interface.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h index b1ab847073a..7d5d044cc5a 100644 --- a/src/vnet/session/application_interface.h +++ b/src/vnet/session/application_interface.h @@ -42,7 +42,7 @@ typedef struct session_cb_vft_ /** Connection request callback */ int (*session_connected_callback) (u32 app_wrk_index, u32 opaque, - session_t * s, u8 code); + session_t * s, session_error_t code); /** Notify app that session is closing */ void (*session_disconnect_callback) (session_t * s); @@ -741,6 +741,24 @@ app_recv (app_session_t * s, u8 * data, u32 len) return app_recv_stream (s, data, len); } +/* *INDENT-OFF* */ +static char *session_error_str[] = { +#define _(sym, str) str, + foreach_session_error +#undef _ +}; +/* *INDENT-ON* */ + +static inline u8 * +format_session_error (u8 * s, va_list * args) +{ + session_error_t error = va_arg (*args, session_error_t); + if (-error >= 0 && -error < SESSION_N_ERRORS) + s = format (s, "%s", session_error_str[-error]); + else + s = format (s, "invalid session err %u", -error); + return s; +} #endif /* __included_uri_h__ */ /* |