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path: root/src/ipcpd/shim-udp/main.c
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Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
-rw-r--r--src/ipcpd/shim-udp/main.c165
1 files changed, 77 insertions, 88 deletions
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index a7c4254a..2a73077c 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -184,7 +184,7 @@ static int send_shim_udp_msg(shim_udp_msg_t * msg,
0,
(struct sockaddr *) &r_saddr,
sizeof(r_saddr)) == -1) {
- LOG_ERR("Failed to send message.");
+ log_err("Failed to send message.");
free(buf.data);
return -1;
}
@@ -240,11 +240,11 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
struct sockaddr_in f_saddr;
socklen_t f_saddr_len = sizeof(f_saddr);
- LOG_DBG("Port request arrived from UDP port %d",
+ log_dbg("Port request arrived from UDP port %d",
ntohs(c_saddr->sin_port));
if ((skfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
- LOG_ERR("Could not create UDP socket.");
+ log_err("Could not create UDP socket.");
return -1;
}
@@ -254,19 +254,19 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
f_saddr.sin_port = 0;
if (bind(skfd, (struct sockaddr *) &f_saddr, sizeof(f_saddr)) < 0) {
- LOG_ERR("Could not bind to socket.");
+ log_err("Could not bind to socket.");
close(skfd);
return -1;
}
if (getsockname(skfd, (struct sockaddr *) &f_saddr, &f_saddr_len) < 0) {
- LOG_ERR("Could not get address from fd.");
+ log_err("Could not get address from fd.");
return -1;
}
/* connect stores the remote address in the file descriptor */
if (connect(skfd, (struct sockaddr *) c_saddr, sizeof(*c_saddr)) < 0) {
- LOG_ERR("Could not connect to remote UDP client.");
+ log_err("Could not connect to remote UDP client.");
close(skfd);
return -1;
}
@@ -279,7 +279,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
if (fd < 0) {
pthread_rwlock_unlock(&udp_data.flows_lock);
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_ERR("Could not get new flow from IRMd.");
+ log_err("Could not get new flow from IRMd.");
close(skfd);
return -1;
}
@@ -291,7 +291,7 @@ static int ipcp_udp_port_req(struct sockaddr_in * c_saddr,
pthread_rwlock_unlock(&udp_data.flows_lock);
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Pending allocation request, fd %d, UDP port (%d, %d).",
+ log_dbg("Pending allocation request, fd %d, UDP port (%d, %d).",
fd, ntohs(f_saddr.sin_port), ntohs(c_saddr->sin_port));
return 0;
@@ -320,7 +320,7 @@ static int ipcp_udp_port_alloc_reply(uint16_t src_udp_port,
struct sockaddr_in t_saddr;
socklen_t t_saddr_len = sizeof(t_saddr);
- LOG_DBG("Received reply for flow on udp port %d.",
+ log_dbg("Received reply for flow on udp port %d.",
ntohs(dst_udp_port));
pthread_rwlock_rdlock(&ipcpi.state_lock);
@@ -334,7 +334,7 @@ static int ipcp_udp_port_alloc_reply(uint16_t src_udp_port,
/* get the original address with the LISTEN PORT */
if (getpeername(skfd, (struct sockaddr *) &t_saddr, &t_saddr_len) < 0) {
- LOG_DBG("Flow with fd %d has no peer.", fd);
+ log_dbg("Flow with fd %d has no peer.", fd);
return -1;
}
@@ -357,7 +357,7 @@ static int ipcp_udp_port_alloc_reply(uint16_t src_udp_port,
if (ipcp_flow_alloc_reply(fd, response) < 0)
return -1;
- LOG_DBG("Flow allocation completed, UDP ports: (%d, %d).",
+ log_dbg("Flow allocation completed, UDP ports: (%d, %d).",
ntohs(dst_udp_port), ntohs(src_udp_port));
return ret;
@@ -406,7 +406,7 @@ static void * ipcp_udp_listener(void * o)
msg->response);
break;
default:
- LOG_ERR("Unknown message received %d.", msg->code);
+ log_err("Unknown message received %d.", msg->code);
shim_udp_msg__free_unpacked(msg, NULL);
continue;
}
@@ -498,7 +498,7 @@ static void * ipcp_udp_sdu_loop(void * o)
while ((fd = fqueue_next(udp_data.fq)) >= 0) {
if (ipcp_flow_read(fd, &sdb)) {
- LOG_ERR("Bad read from fd %d.", fd);
+ log_err("Bad read from fd %d.", fd);
continue;
}
@@ -506,7 +506,7 @@ static void * ipcp_udp_sdu_loop(void * o)
shm_du_buff_head(sdb),
shm_du_buff_tail(sdb) - shm_du_buff_head(sdb),
0) < 0)
- LOG_ERR("Failed to send SDU.");
+ log_err("Failed to send SDU.");
ipcp_flow_del(sdb);
}
@@ -560,7 +560,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
&conf->ip_addr,
ipstr,
INET_ADDRSTRLEN) == NULL) {
- LOG_ERR("Failed to convert IP address");
+ log_err("Failed to convert IP address");
return -1;
}
@@ -569,11 +569,11 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
&conf->dns_addr,
dnsstr,
INET_ADDRSTRLEN) == NULL) {
- LOG_ERR("Failed to convert DNS address");
+ log_err("Failed to convert DNS address");
return -1;
}
#ifndef CONFIG_OUROBOROS_ENABLE_DNS
- LOG_WARN("DNS disabled at compile time, address ignored");
+ log_warn("DNS disabled at compile time, address ignored");
#endif
} else {
strcpy(dnsstr, "not set");
@@ -581,7 +581,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
/* UDP listen server */
if ((fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) {
- LOG_ERR("Can't create socket.");
+ log_err("Can't create socket.");
return -1;
}
@@ -590,7 +590,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
SO_REUSEADDR,
&enable,
sizeof(int)) < 0)
- LOG_WARN("Failed to set SO_REUSEADDR.");
+ log_warn("Failed to set SO_REUSEADDR.");
memset((char *) &s_saddr, 0, sizeof(s_saddr));
udp_data.s_saddr.sin_family = AF_INET;
@@ -600,7 +600,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
if (bind(fd,
(struct sockaddr *) &udp_data.s_saddr,
sizeof(udp_data.s_saddr)) < 0) {
- LOG_ERR("Couldn't bind to %s.", ipstr);
+ log_err("Couldn't bind to %s.", ipstr);
close(fd);
return -1;
}
@@ -609,7 +609,7 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
if (ipcp_get_state() != IPCP_INIT) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_ERR("IPCP in wrong state.");
+ log_err("IPCP in wrong state.");
close(fd);
return -1;
}
@@ -638,9 +638,9 @@ static int ipcp_udp_bootstrap(struct dif_config * conf)
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Bootstrapped shim IPCP over UDP with api %d.", getpid());
- LOG_DBG("Bound to IP address %s.", ipstr);
- LOG_DBG("DNS server address is %s.", dnsstr);
+ log_dbg("Bootstrapped shim IPCP over UDP with api %d.", getpid());
+ log_dbg("Bound to IP address %s.", ipstr);
+ log_dbg("DNS server address is %s.", dnsstr);
return 0;
}
@@ -657,13 +657,13 @@ static int ddns_send(char * cmd)
char * envp[] = {0};
if (pipe(pipe_fd)) {
- LOG_ERR("Failed to create pipe.");
+ log_err("Failed to create pipe.");
return -1;
}
api = fork();
if (api == -1) {
- LOG_ERR("Failed to fork.");
+ log_err("Failed to fork.");
return -1;
}
@@ -676,7 +676,7 @@ static int ddns_send(char * cmd)
close(pipe_fd[0]);
if (write(pipe_fd[1], cmd, strlen(cmd)) == -1) {
- LOG_ERR("Failed to communicate with nsupdate.");
+ log_err("Failed to communicate with nsupdate.");
close(pipe_fd[1]);
return -1;
}
@@ -684,9 +684,9 @@ static int ddns_send(char * cmd)
waitpid(api, &wstatus, 0);
if (WIFEXITED(wstatus) == true &&
WEXITSTATUS(wstatus) == 0)
- LOG_DBG("Succesfully communicated with DNS server.");
+ log_dbg("Succesfully communicated with DNS server.");
else
- LOG_ERR("Failed to register with DNS server.");
+ log_err("Failed to register with DNS server.");
close(pipe_fd[1]);
return 0;
@@ -712,13 +712,13 @@ static uint32_t ddns_resolve(char * name,
if (pipe(pipe_fd)) {
- LOG_ERR("Failed to create pipe.");
+ log_err("Failed to create pipe.");
return 0;
}
api = fork();
if (api == -1) {
- LOG_ERR("Failed to fork.");
+ log_err("Failed to fork.");
return 0;
}
@@ -735,7 +735,7 @@ static uint32_t ddns_resolve(char * name,
count = read(pipe_fd[0], buf, SHIM_UDP_BUF_SIZE);
if (count <= 0) {
- LOG_ERR("Failed to communicate with nslookup.");
+ log_err("Failed to communicate with nslookup.");
close(pipe_fd[0]);
return 0;
}
@@ -745,9 +745,9 @@ static uint32_t ddns_resolve(char * name,
waitpid(api, &wstatus, 0);
if (WIFEXITED(wstatus) == true &&
WEXITSTATUS(wstatus) == 0)
- LOG_DBG("Succesfully communicated with nslookup.");
+ log_dbg("Succesfully communicated with nslookup.");
else
- LOG_ERR("Failed to resolve DNS address.");
+ log_err("Failed to resolve DNS address.");
buf[count] = '\0';
substr = strtok(buf, "\n");
@@ -757,12 +757,12 @@ static uint32_t ddns_resolve(char * name,
}
if (strstr(substr2, addr_str) == NULL) {
- LOG_ERR("Failed to resolve DNS address.");
+ log_err("Failed to resolve DNS address.");
return 0;
}
if (inet_pton(AF_INET, substr2 + strlen(addr_str) + 1, &ip_addr) != 1) {
- LOG_ERR("Failed to resolve DNS address.");
+ log_err("Failed to resolve DNS address.");
return 0;
}
@@ -783,13 +783,13 @@ static int ipcp_udp_name_reg(char * name)
char * name_dup;
if (strlen(name) > 24) {
- LOG_ERR("DNS names cannot be longer than 24 chars.");
+ log_err("DNS names cannot be longer than 24 chars.");
return -1;
}
name_dup = strdup(name);
if (name_dup == NULL) {
- LOG_ERR("Failed to duplicate name.");
+ log_err("Failed to duplicate name.");
return -ENOMEM;
}
@@ -797,7 +797,7 @@ static int ipcp_udp_name_reg(char * name)
if (shim_data_reg_add_entry(ipcpi.shim_data, name_dup)) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_ERR("Failed to add %s to local registry.", name);
+ log_err("Failed to add %s to local registry.", name);
free(name_dup);
return -1;
}
@@ -835,7 +835,7 @@ static int ipcp_udp_name_reg(char * name)
#else
pthread_rwlock_unlock(&ipcpi.state_lock);
#endif
- LOG_DBG("Registered %s.", name);
+ log_dbg("Registered %s.", name);
return 0;
}
@@ -849,7 +849,7 @@ static int ipcp_udp_name_unreg(char * name)
uint32_t dns_addr;
#endif
if (strlen(name) > 24) {
- LOG_ERR("DNS names cannot be longer than 24 chars.");
+ log_err("DNS names cannot be longer than 24 chars.");
return -1;
}
@@ -894,7 +894,7 @@ static int ipcp_udp_name_query(char * name)
assert(name);
if (strlen(name) > 24) {
- LOG_ERR("DNS names cannot be longer than 24 chars.");
+ log_err("DNS names cannot be longer than 24 chars.");
return -1;
}
@@ -902,7 +902,7 @@ static int ipcp_udp_name_query(char * name)
if (ipcp_get_state() != IPCP_OPERATIONAL) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Won't query a name on a non-enrolled IPCP.");
+ log_dbg("Won't query a name on a non-enrolled IPCP.");
return -1; /* -ENOTENROLLED */
}
@@ -919,7 +919,7 @@ static int ipcp_udp_name_query(char * name)
ip_addr = ddns_resolve(name, dns_addr);
if (ip_addr == 0) {
- LOG_DBG("Could not resolve %s.", name);
+ log_dbg("Could not resolve %s.", name);
return -1;
}
@@ -927,7 +927,7 @@ static int ipcp_udp_name_query(char * name)
if (ipcp_get_state() != IPCP_OPERATIONAL) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Won't add name to the directory.");
+ log_dbg("Won't add name to the directory.");
return -1; /* -ENOTENROLLED */
}
} else {
@@ -935,7 +935,7 @@ static int ipcp_udp_name_query(char * name)
h = gethostbyname(name);
if (h == NULL) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Could not resolve %s.", name);
+ log_dbg("Could not resolve %s.", name);
return -1;
}
@@ -946,7 +946,7 @@ static int ipcp_udp_name_query(char * name)
if (shim_data_dir_add_entry(ipcpi.shim_data, name, ip_addr)) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_ERR("Failed to add directory entry.");
+ log_err("Failed to add directory entry.");
return -1;
}
@@ -966,19 +966,19 @@ static int ipcp_udp_flow_alloc(int fd,
int skfd;
uint32_t ip_addr = 0;
- LOG_DBG("Allocating flow to %s.", dst_name);
+ log_dbg("Allocating flow to %s.", dst_name);
assert(dst_name);
assert(src_ae_name);
if (strlen(dst_name) > 255
|| strlen(src_ae_name) > 255) {
- LOG_ERR("Name too long for this shim.");
+ log_err("Name too long for this shim.");
return -1;
}
if (cube != QOS_CUBE_BE && cube != QOS_CUBE_FRC) {
- LOG_DBG("Unsupported QoS requested.");
+ log_dbg("Unsupported QoS requested.");
return -1;
}
@@ -996,7 +996,7 @@ static int ipcp_udp_flow_alloc(int fd,
}
if (getsockname(skfd, (struct sockaddr *) &f_saddr, &f_saddr_len) < 0) {
- LOG_ERR("Could not get address from fd.");
+ log_err("Could not get address from fd.");
close(skfd);
return -1;
}
@@ -1005,14 +1005,14 @@ static int ipcp_udp_flow_alloc(int fd,
if (ipcp_get_state() != IPCP_OPERATIONAL) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Won't allocate flow with non-enrolled IPCP.");
+ log_dbg("Won't allocate flow with non-enrolled IPCP.");
close(skfd);
return -1; /* -ENOTENROLLED */
}
if (!shim_data_dir_has(ipcpi.shim_data, dst_name)) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Could not resolve destination.");
+ log_dbg("Could not resolve destination.");
close(skfd);
return -1;
}
@@ -1058,7 +1058,7 @@ static int ipcp_udp_flow_alloc(int fd,
return -1;
}
- LOG_DBG("Flow pending on fd %d, UDP port %d.",
+ log_dbg("Flow pending on fd %d, UDP port %d.",
fd, ntohs(f_saddr.sin_port));
return fd;
@@ -1081,12 +1081,12 @@ static int ipcp_udp_flow_alloc_resp(int fd,
skfd = udp_data.fd_to_uf[fd].skfd;
if (getsockname(skfd, (struct sockaddr *) &f_saddr, &len) < 0) {
- LOG_DBG("Socket with fd %d has no address.", skfd);
+ log_dbg("Socket with fd %d has no address.", skfd);
return -1;
}
if (getpeername(skfd, (struct sockaddr *) &r_saddr, &len) < 0) {
- LOG_DBG("Socket with fd %d has no peer.", skfd);
+ log_dbg("Socket with fd %d has no peer.", skfd);
return -1;
}
@@ -1113,7 +1113,7 @@ static int ipcp_udp_flow_alloc_resp(int fd,
return -1;
}
- LOG_DBG("Accepted flow, fd %d on UDP port %d.",
+ log_dbg("Accepted flow, fd %d on UDP port %d.",
fd, ntohs(f_saddr.sin_port));
return 0;
@@ -1129,7 +1129,7 @@ static int ipcp_udp_flow_dealloc(int fd)
if (ipcp_get_state() != IPCP_OPERATIONAL) {
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Won't register with non-enrolled IPCP.");
+ log_dbg("Won't register with non-enrolled IPCP.");
return -1; /* -ENOTENROLLED */
}
@@ -1155,7 +1155,7 @@ static int ipcp_udp_flow_dealloc(int fd)
pthread_rwlock_unlock(&udp_data.flows_lock);
pthread_rwlock_unlock(&ipcpi.state_lock);
- LOG_DBG("Flow with fd %d deallocated.", fd);
+ log_dbg("Flow with fd %d deallocated.", fd);
return 0;
}
@@ -1182,23 +1182,6 @@ int main(int argc,
sigaddset(&sigset, SIGHUP);
sigaddset(&sigset, SIGPIPE);
- if (ipcp_parse_arg(argc, argv)) {
- LOG_ERR("Failed to parse arguments.");
- exit(EXIT_FAILURE);
- }
-
- if (ap_init(NULL) < 0) {
- LOG_ERR("Failed to init application.");
- close_logfile();
- exit(EXIT_FAILURE);
- }
-
- if (udp_data_init() < 0) {
- LOG_ERR("Failed to init shim-udp data.");
- close_logfile();
- exit(EXIT_FAILURE);
- }
-
/* init sig_act */
memset(&sig_act, 0, sizeof(sig_act));
@@ -1211,25 +1194,35 @@ int main(int argc,
sigaction(SIGHUP, &sig_act, NULL);
sigaction(SIGPIPE, &sig_act, NULL);
- if (ipcp_init(THIS_TYPE, &udp_ops) < 0) {
- LOG_ERR("Failed to init IPCP.");
- close_logfile();
+ if (ipcp_init(argc, argv, THIS_TYPE, &udp_ops) < 0) {
+ log_err("Failed to init IPCP.");
exit(EXIT_FAILURE);
}
+ if (udp_data_init() < 0) {
+ log_err("Failed to init shim-udp data.");
+ ipcp_fini();
+ exit(EXIT_FAILURE);
+ }
+
+
pthread_sigmask(SIG_BLOCK, &sigset, NULL);
if (ipcp_boot() < 0) {
- LOG_ERR("Failed to boot IPCP.");
- close_logfile();
+ log_err("Failed to boot IPCP.");
+ udp_data_fini();
+ ipcp_fini();
exit(EXIT_FAILURE);
}
pthread_sigmask(SIG_UNBLOCK, &sigset, NULL);
if (ipcp_create_r(getpid())) {
- LOG_ERR("Failed to notify IRMd we are initialized.");
- close_logfile();
+ log_err("Failed to notify IRMd we are initialized.");
+ ipcp_set_state(IPCP_NULL);
+ ipcp_shutdown();
+ udp_data_fini();
+ ipcp_fini();
exit(EXIT_FAILURE);
}
@@ -1244,13 +1237,9 @@ int main(int argc,
pthread_join(udp_data.sdu_reader, NULL);
}
- ipcp_fini();
-
udp_data_fini();
- ap_fini();
-
- close_logfile();
+ ipcp_fini();
exit(EXIT_SUCCESS);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-11 18:22:21 +0000