diff options
Diffstat (limited to 'src/vnet/udp/udp.h')
| -rw-r--r-- | src/vnet/udp/udp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/vnet/udp/udp.h b/src/vnet/udp/udp.h index 96316a43fc8..94362ad991c 100644 --- a/src/vnet/udp/udp.h +++ b/src/vnet/udp/udp.h @@ -55,6 +55,24 @@ typedef enum udp_conn_flags_ #undef _ } udp_conn_flags_t; +#define foreach_udp_cfg_flag _ (NO_CSUM_OFFLOAD, "no-csum-offload") + +typedef enum udp_cfg_flag_bits_ +{ +#define _(sym, str) UDP_CFG_F_##sym##_BIT, + foreach_udp_cfg_flag +#undef _ + UDP_CFG_N_FLAG_BITS +} udp_cfg_flag_bits_e; + +typedef enum udp_cfg_flag_ +{ +#define _(sym, str) UDP_CFG_F_##sym = 1 << UDP_CFG_F_##sym##_BIT, + foreach_udp_cfg_flag +#undef _ + UDP_CFG_N_FLAGS +} __clib_packed udp_cfg_flags_t; + typedef struct { /** Required for pool_get_aligned */ @@ -62,12 +80,15 @@ typedef struct transport_connection_t connection; /**< must be first */ clib_spinlock_t rx_lock; /**< rx fifo lock */ u8 flags; /**< connection flags */ + udp_cfg_flags_t cfg_flags; /**< configuration flags */ u16 mss; /**< connection mss */ u32 sw_if_index; /**< connection sw_if_index */ u32 next_node_index; /**< Can be used to control next node in output */ u32 next_node_opaque; /**< Opaque to pass to next node */ } udp_connection_t; +#define udp_csum_offload(uc) (!((uc)->cfg_flags & UDP_CFG_F_NO_CSUM_OFFLOAD)) + typedef struct { /* Name (a c string). */ @@ -122,6 +143,7 @@ typedef struct u16 default_mtu; u16 msg_id_base; + u8 csum_offload; u8 icmp_send_unreachable_disabled; } udp_main_t; |