diff options
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/session/transport.c | 33 | ||||
| -rw-r--r-- | src/vnet/session/transport_types.h | 44 |
2 files changed, 59 insertions, 18 deletions
diff --git a/src/vnet/session/transport.c b/src/vnet/session/transport.c index 8b3dacfe309..06954c04ccc 100644 --- a/src/vnet/session/transport.c +++ b/src/vnet/session/transport.c @@ -69,6 +69,35 @@ format_transport_proto_short (u8 * s, va_list * args) return s; } +const char *transport_flags_str[] = { +#define _(sym, str) str, + foreach_transport_connection_flag +#undef _ +}; + +u8 * +format_transport_flags (u8 *s, va_list *args) +{ + transport_connection_flags_t flags; + int i, last = -1; + + flags = va_arg (*args, transport_connection_flags_t); + + for (i = 0; i < TRANSPORT_CONNECTION_N_FLAGS; i++) + if (flags & (1 << i)) + last = i; + + for (i = 0; i < last; i++) + { + if (flags & (1 << i)) + s = format (s, "%s, ", transport_flags_str[i]); + } + if (last >= 0) + s = format (s, "%s", transport_flags_str[last]); + + return s; +} + u8 * format_transport_connection (u8 * s, va_list * args) { @@ -93,8 +122,8 @@ format_transport_connection (u8 * s, va_list * args) if (transport_connection_is_tx_paced (tc)) s = format (s, "%Upacer: %U\n", format_white_space, indent, format_transport_pacer, &tc->pacer, tc->thread_index); - s = format (s, "%Utransport: flags 0x%x\n", format_white_space, indent, - tc->flags); + s = format (s, "%Utransport: flags: %U\n", format_white_space, indent, + format_transport_flags, tc->flags); } return s; } diff --git a/src/vnet/session/transport_types.h b/src/vnet/session/transport_types.h index 6a223546dfe..b3469fa9fdb 100644 --- a/src/vnet/session/transport_types.h +++ b/src/vnet/session/transport_types.h @@ -40,24 +40,35 @@ typedef enum transport_service_type_ TRANSPORT_N_SERVICES } transport_service_type_t; +/* + * IS_TX_PACED : Connection sending is paced + * NO_LOOKUP: Don't register connection in lookup. Does not apply to local + * apps and transports using the network layer (udp/tcp) + * DESCHED: Connection descheduled by the session layer + * CLESS: Connection is "connection less". Some important implications of that + * are that connections are not pinned to workers and listeners will + * have fifos associated to them + */ +#define foreach_transport_connection_flag \ + _ (IS_TX_PACED, "tx_paced") \ + _ (NO_LOOKUP, "no_lookup") \ + _ (DESCHED, "descheduled") \ + _ (CLESS, "connectionless") + +typedef enum transport_connection_flags_bits_ +{ +#define _(sym, str) TRANSPORT_CONNECTION_F_BIT_##sym, + foreach_transport_connection_flag +#undef _ + TRANSPORT_CONNECTION_N_FLAGS +} transport_connection_flags_bits_t; + typedef enum transport_connection_flags_ { - TRANSPORT_CONNECTION_F_IS_TX_PACED = 1 << 0, - /** - * Don't register connection in lookup. Does not apply to local apps - * and transports using the network layer (udp/tcp) - */ - TRANSPORT_CONNECTION_F_NO_LOOKUP = 1 << 1, - /** - * Connection descheduled by the session layer. - */ - TRANSPORT_CONNECTION_F_DESCHED = 1 << 2, - /** - * Connection is "connection less". Some important implications of that - * are that connections are not pinned to workers and listeners will - * have fifos associated to them - */ - TRANSPORT_CONNECTION_F_CLESS = 1 << 3, +#define _(sym, str) \ + TRANSPORT_CONNECTION_F_##sym = 1 << TRANSPORT_CONNECTION_F_BIT_##sym, + foreach_transport_connection_flag +#undef _ } transport_connection_flags_t; typedef struct _spacer @@ -176,6 +187,7 @@ typedef enum _transport_proto u8 *format_transport_proto (u8 * s, va_list * args); u8 *format_transport_proto_short (u8 * s, va_list * args); +u8 *format_transport_flags (u8 *s, va_list *args); u8 *format_transport_connection (u8 * s, va_list * args); u8 *format_transport_listen_connection (u8 * s, va_list * args); u8 *format_transport_half_open_connection (u8 * s, va_list * args); |