Line data    Source code

       1             : #ifndef HEADER_fd_src_app_fddev_quic_trace_fd_quic_trace_h
       2             : #define HEADER_fd_src_app_fddev_quic_trace_fd_quic_trace_h
       3             : 
       4             : #include "../../../shared/fd_config.h"
       5             : #include "../../../shared/fd_action.h"
       6             : #include "../../../../disco/quic/fd_quic_tile.h"
       7             : #include "../../../../waltz/quic/fd_quic_private.h"
       8             : 
       9             : /* map cpeer_conn_id->conn_idx */
      10             : struct peer_conn_id_map {
      11             :   ulong             conn_id;  /* the peer conn_id isn't restricted to len 8 */
      12             :                               /* however, we don't know the size, so we assume */
      13             :                               /* the size is at least 8, and truncate the rest */
      14             :   uint              hash;     /* for memoizing the hash value */
      15             :   uint              conn_idx; /* the connection index */
      16             : };
      17             : 
      18             : typedef struct peer_conn_id_map peer_conn_id_map_t;
      19             : 
      20             : #define MAP_NAME              peer_conn_id_map
      21           0 : #define MAP_KEY               conn_id
      22           0 : #define MAP_T                 peer_conn_id_map_t
      23           0 : #define PEER_MAP_LG_SLOT_CNT  20
      24           0 : #define MAP_LG_SLOT_CNT       PEER_MAP_LG_SLOT_CNT
      25             : #include "../../../../util/tmpl/fd_map.c"
      26             : 
      27             : /* fd_quic_trace_ctx is the relocated fd_quic_ctx_t of the target quic
      28             :    tile.  fd_quic_trace_ctx_remote is the original fd_quic_ctx_t, but
      29             :    the pointer itself is in the local address space. */
      30             : 
      31             : extern fd_quic_ctx_t         fd_quic_trace_ctx;
      32             : extern fd_quic_ctx_t const * fd_quic_trace_ctx_remote;
      33             : extern ulong                 fd_quic_trace_ctx_raddr;
      34             : extern ulong volatile *      fd_quic_trace_link_metrics;
      35             : extern void const *          fd_quic_trace_log_base;
      36             : extern peer_conn_id_map_t    _fd_quic_trace_peer_map[1UL<<PEER_MAP_LG_SLOT_CNT];
      37             : extern peer_conn_id_map_t *  fd_quic_trace_peer_map;
      38             : 
      39             : /* fd_quic_trace_target_fseq are the fseq counters published by the
      40             :    target quic tile */
      41             : 
      42             : extern ulong ** fd_quic_trace_target_fseq;
      43             : 
      44             : struct fd_quic_trace_ctx {
      45             :   int   dump;         /* whether the user requested --dump */
      46             :   int   dump_config;  /* whether the user requested --dump-config */
      47             :   int   dump_conns;   /* whether the user requested --dump-conns */
      48             :   int   net_out;      /* whether to include tx (net-out) packets */
      49             :   ulong net_out_base; /* base address of net-out chunks in local addr space */
      50             : };
      51             : 
      52             : typedef struct fd_quic_trace_ctx fd_quic_trace_ctx_t;
      53             : 
      54             : struct fd_quic_trace_frame_ctx {
      55             :   ulong  conn_id;
      56             :   uint   src_ip;
      57             :   ushort src_port;
      58             :   uchar  pkt_type;
      59             :   ulong  pkt_num;
      60             : };
      61             : 
      62             : typedef struct fd_quic_trace_frame_ctx fd_quic_trace_frame_ctx_t;
      63             : 
      64             : FD_PROTOTYPES_BEGIN
      65             : 
      66             : void
      67             : fd_quic_trace_frames( fd_quic_trace_frame_ctx_t * context,
      68             :                       uchar const * data,
      69             :                       ulong         data_sz );
      70             : 
      71             : void
      72             : fd_quic_trace_rx_tile( fd_quic_trace_ctx_t *  trace_ctx,
      73             :                        fd_frag_meta_t const * rx_mcache,
      74             :                        fd_frag_meta_t const * tx_mcache );
      75             : 
      76             : void
      77             : fd_quic_trace_log_tile( fd_frag_meta_t const * in_mcache );
      78             : 
      79             : FD_PROTOTYPES_END
      80             : 
      81             : 
      82           0 : #define translate_ptr( ptr ) __extension__({              \
      83           0 :     ulong rel   = (ulong)(ptr) - fd_quic_trace_ctx_raddr; \
      84           0 :     ulong laddr = (ulong)fd_quic_trace_ctx_remote + rel;  \
      85           0 :     (__typeof__(ptr))(laddr);                             \
      86           0 :   })
      87             : 
      88             : extern action_t fd_action_quic_trace;
      89             : 
      90             : #endif /* HEADER_fd_src_app_fddev_quic_trace_fd_quic_trace_h */