litespeed-quic/bin/prog.h

118 lines
2.9 KiB
C

/* Copyright (c) 2017 - 2022 LiteSpeed Technologies Inc. See LICENSE. */
/*
* prog.h -- common setup and options for QUIC program
*/
#ifndef PROG_H
#define PROG_H 1
#include "test_config.h"
struct event;
struct event_base;
struct lsquic_hash;
struct sport_head;
struct ssl_ctx_st;
struct prog
{
struct packout_buf_allocator prog_pba;
struct lsquic_engine_settings prog_settings;
struct lsquic_engine_api prog_api;
unsigned prog_engine_flags;
struct service_port prog_dummy_sport; /* Use for options */
unsigned prog_packout_max;
unsigned short prog_max_packet_size;
int prog_version_cleared;
unsigned long prog_read_count;
#if HAVE_SENDMMSG
int prog_use_sendmmsg;
#endif
#if HAVE_RECVMMSG
int prog_use_recvmmsg;
#endif
int prog_use_stock_pmi;
struct event_base *prog_eb;
struct event *prog_timer,
*prog_send,
*prog_usr1;
struct event *prog_usr2;
struct ssl_ctx_st *prog_ssl_ctx;
struct lsquic_hash *prog_certs;
struct event *prog_event_sni;
char *prog_susp_sni;
struct sport_head *prog_sports;
struct lsquic_engine *prog_engine;
const char *prog_hostname;
int prog_ipver; /* 0, 4, or 6 */
enum {
PROG_FLAG_COOLDOWN = 1 << 0,
#if LSQUIC_PREFERRED_ADDR
PROG_SEARCH_ADDRS = 1 << 1,
#endif
} prog_flags;
};
int
prog_init (struct prog *, unsigned lsquic_engine_flags, struct sport_head *,
const struct lsquic_stream_if *, void *stream_if_ctx);
#if HAVE_SENDMMSG
# define SENDMMSG_FLAG "g"
#else
# define SENDMMSG_FLAG ""
#endif
#if HAVE_RECVMMSG
# define RECVMMSG_FLAG "j"
#else
# define RECVMMSG_FLAG ""
#endif
#if LSQUIC_DONTFRAG_SUPPORTED
# define IP_DONTFRAG_FLAG "D"
#else
# define IP_DONTFRAG_FLAG ""
#endif
#define PROG_OPTS "i:km:c:y:L:l:o:H:s:S:Y:z:G:WA:" RECVMMSG_FLAG SENDMMSG_FLAG \
IP_DONTFRAG_FLAG
/* Returns:
* 0 Applied
* 1 Not applicable
* -1 Error
*/
int
prog_set_opt (struct prog *, int opt, const char *arg);
struct event_base *
prog_eb (struct prog *);
int
prog_run (struct prog *);
void
prog_cleanup (struct prog *);
void
prog_stop (struct prog *);
int
prog_prep (struct prog *);
int
prog_connect (struct prog *, unsigned char *, size_t);
void
prog_print_common_options (const struct prog *, FILE *);
int
prog_is_stopped (void);
void
prog_process_conns (struct prog *);
void
prog_sport_cant_send (struct prog *, int fd);
#endif