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authorMatthias Schiffer <mschiffer@universe-factory.net>2014-04-20 05:29:11 +0200
committerMatthias Schiffer <mschiffer@universe-factory.net>2014-04-20 05:29:11 +0200
commit7adeb6e88196a594ec3d36ffc1c658340ffcd7bc (patch)
tree6a6bfb84387141bf39d573ef9fa47f2c993d1923 /src/fastd.h
parentb9c8603931203f5d94091f7a05a5967304b62fbd (diff)
downloadfastd-7adeb6e88196a594ec3d36ffc1c658340ffcd7bc.tar
fastd-7adeb6e88196a594ec3d36ffc1c658340ffcd7bc.zip
Make ctx global
Diffstat (limited to 'src/fastd.h')
-rw-r--r--src/fastd.h98
1 files changed, 50 insertions, 48 deletions
diff --git a/src/fastd.h b/src/fastd.h
index 5cbd4d7..4913a35 100644
--- a/src/fastd.h
+++ b/src/fastd.h
@@ -52,26 +52,26 @@ struct __attribute__((__packed__)) fastd_eth_addr {
struct fastd_protocol {
const char *name;
- fastd_protocol_config_t* (*init)(fastd_context_t *ctx);
- void (*peer_verify)(fastd_context_t *ctx, fastd_peer_config_t *peer_conf);
- void (*peer_configure)(fastd_context_t *ctx, fastd_peer_config_t *peer_conf);
- bool (*peer_check)(fastd_context_t *ctx, fastd_peer_config_t *peer_conf);
- bool (*peer_check_temporary)(fastd_context_t *ctx, fastd_peer_t *peer);
+ fastd_protocol_config_t* (*init)(void);
+ void (*peer_verify)(fastd_peer_config_t *peer_conf);
+ void (*peer_configure)(fastd_peer_config_t *peer_conf);
+ bool (*peer_check)(fastd_peer_config_t *peer_conf);
+ bool (*peer_check_temporary)(fastd_peer_t *peer);
- void (*handshake_init)(fastd_context_t *ctx, const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer);
- void (*handshake_handle)(fastd_context_t *ctx, fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, const fastd_handshake_t *handshake, const fastd_method_info_t *method);
+ void (*handshake_init)(const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer);
+ void (*handshake_handle)(fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, const fastd_handshake_t *handshake, const fastd_method_info_t *method);
- void (*handle_recv)(fastd_context_t *ctx, fastd_peer_t *peer, fastd_buffer_t buffer);
- void (*send)(fastd_context_t *ctx, fastd_peer_t *peer, fastd_buffer_t buffer);
+ void (*handle_recv)(fastd_peer_t *peer, fastd_buffer_t buffer);
+ void (*send)(fastd_peer_t *peer, fastd_buffer_t buffer);
- void (*init_peer_state)(fastd_context_t *ctx, fastd_peer_t *peer);
- void (*reset_peer_state)(fastd_context_t *ctx, fastd_peer_t *peer);
- void (*free_peer_state)(fastd_context_t *ctx, fastd_peer_t *peer);
+ void (*init_peer_state)(fastd_peer_t *peer);
+ void (*reset_peer_state)(fastd_peer_t *peer);
+ void (*free_peer_state)(fastd_peer_t *peer);
- void (*generate_key)(fastd_context_t *ctx);
+ void (*generate_key)(void);
void (*show_key)(void);
void (*set_shell_env)(const fastd_peer_t *peer);
- bool (*describe_peer)(const fastd_context_t *ctx, const fastd_peer_t *peer, char *buf, size_t len);
+ bool (*describe_peer)(const fastd_peer_t *peer, char *buf, size_t len);
};
union fastd_peer_address {
@@ -228,8 +228,6 @@ struct fastd_config {
bool verify_config;
};
-extern fastd_config_t conf;
-
struct fastd_context {
bool log_initialized;
fastd_log_fd_t *log_files;
@@ -288,36 +286,40 @@ struct fastd_string_stack {
};
-void fastd_send(fastd_context_t *ctx, const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, fastd_buffer_t buffer, size_t stat_size);
-void fastd_send_all(fastd_context_t *ctx, fastd_peer_t *source_peer, fastd_buffer_t buffer);
-void fastd_send_handshake(fastd_context_t *ctx, const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, fastd_buffer_t buffer);
-void fastd_receive(fastd_context_t *ctx, fastd_socket_t *sock);
+extern fastd_context_t ctx;
+extern fastd_config_t conf;
+
+
+void fastd_send(const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, fastd_buffer_t buffer, size_t stat_size);
+void fastd_send_all(fastd_peer_t *source_peer, fastd_buffer_t buffer);
+void fastd_send_handshake(const fastd_socket_t *sock, const fastd_peer_address_t *local_addr, const fastd_peer_address_t *remote_addr, fastd_peer_t *peer, fastd_buffer_t buffer);
+void fastd_receive(fastd_socket_t *sock);
-void fastd_handle_receive(fastd_context_t *ctx, fastd_peer_t *peer, fastd_buffer_t buffer);
+void fastd_handle_receive(fastd_peer_t *peer, fastd_buffer_t buffer);
-bool fastd_socket_handle_binds(fastd_context_t *ctx);
-fastd_socket_t* fastd_socket_open(fastd_context_t *ctx, fastd_peer_t *peer, int af);
-void fastd_socket_close(fastd_context_t *ctx, fastd_socket_t *sock);
-void fastd_socket_error(fastd_context_t *ctx, fastd_socket_t *sock);
+bool fastd_socket_handle_binds(void);
+fastd_socket_t* fastd_socket_open(fastd_peer_t *peer, int af);
+void fastd_socket_close(fastd_socket_t *sock);
+void fastd_socket_error(fastd_socket_t *sock);
-void fastd_open_pipe(fastd_context_t *ctx, int *readfd, int *writefd);
-void fastd_setfd(const fastd_context_t *ctx, int fd, int set, int unset);
-void fastd_setfl(const fastd_context_t *ctx, int fd, int set, int unset);
+void fastd_open_pipe(int *readfd, int *writefd);
+void fastd_setfd(const int fd, int set, int unset);
+void fastd_setfl(const int fd, int set, int unset);
-void fastd_resolve_peer(fastd_context_t *ctx, fastd_peer_t *peer, fastd_remote_t *remote);
+void fastd_resolve_peer(fastd_peer_t *peer, fastd_remote_t *remote);
-void fastd_tuntap_open(fastd_context_t *ctx);
-fastd_buffer_t fastd_tuntap_read(fastd_context_t *ctx);
-void fastd_tuntap_write(fastd_context_t *ctx, fastd_buffer_t buffer);
-void fastd_tuntap_close(fastd_context_t *ctx);
+void fastd_tuntap_open(void);
+fastd_buffer_t fastd_tuntap_read(void);
+void fastd_tuntap_write(fastd_buffer_t buffer);
+void fastd_tuntap_close(void);
-void fastd_cap_init(fastd_context_t *ctx);
-void fastd_cap_drop(fastd_context_t *ctx);
+void fastd_cap_init(void);
+void fastd_cap_drop(void);
-void fastd_random_bytes(fastd_context_t *ctx, void *buffer, size_t len, bool secure);
+void fastd_random_bytes(void *buffer, size_t len, bool secure);
-static inline int fastd_rand(fastd_context_t *ctx, int min, int max) {
- unsigned int r = (unsigned int)rand_r(&ctx->randseed);
+static inline int fastd_rand(int min, int max) {
+ unsigned int r = (unsigned int)rand_r(&ctx.randseed);
return (r%(max-min) + min);
}
@@ -338,19 +340,19 @@ static inline size_t alignto(size_t l, size_t a) {
}
-static inline size_t fastd_max_inner_packet(const fastd_context_t *ctx) {
+static inline size_t fastd_max_inner_packet(void) {
switch (conf.mode) {
case MODE_TAP:
return conf.mtu+ETH_HLEN;
case MODE_TUN:
return conf.mtu;
default:
- exit_bug(ctx, "invalid mode");
+ exit_bug("invalid mode");
}
}
-static inline size_t fastd_max_outer_packet(const fastd_context_t *ctx) {
- return PACKET_TYPE_LEN + fastd_max_inner_packet(ctx) + conf.max_overhead;
+static inline size_t fastd_max_outer_packet(void) {
+ return PACKET_TYPE_LEN + fastd_max_inner_packet() + conf.max_overhead;
}
static inline bool fastd_peer_address_is_v6_ll(const fastd_peer_address_t *addr) {
@@ -401,18 +403,18 @@ static inline int timespec_diff(const struct timespec *tp1, const struct timespe
return ((tp1->tv_sec - tp2->tv_sec))*1000 + (tp1->tv_nsec - tp2->tv_nsec)/1e6;
}
-static inline bool fastd_timed_out(const fastd_context_t *ctx, const struct timespec *timeout) {
- return !timespec_after(timeout, &ctx->now);
+static inline bool fastd_timed_out(const struct timespec *timeout) {
+ return !timespec_after(timeout, &ctx.now);
}
-static inline struct timespec fastd_in_seconds(const fastd_context_t *ctx, int seconds) {
- struct timespec ret = ctx->now;
+static inline struct timespec fastd_in_seconds(const int seconds) {
+ struct timespec ret = ctx.now;
ret.tv_sec += seconds;
return ret;
}
-static inline void fastd_update_time(fastd_context_t *ctx) {
- clock_gettime(CLOCK_MONOTONIC, &ctx->now);
+static inline void fastd_update_time(void) {
+ clock_gettime(CLOCK_MONOTONIC, &ctx.now);
}
static inline bool strequal(const char *str1, const char *str2) {