diff options
Diffstat (limited to 'src/irmd/main.c')
-rw-r--r-- | src/irmd/main.c | 150 |
1 files changed, 95 insertions, 55 deletions
diff --git a/src/irmd/main.c b/src/irmd/main.c index 4277be3d..b2f83388 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -49,9 +49,11 @@ #include "utils.h" #include "registry.h" +#include "irmd.h" #include "irm_flow.h" #include "proc_table.h" #include "ipcp.h" +#include "configfile.h" #include <sys/socket.h> #include <sys/un.h> @@ -123,7 +125,9 @@ struct { struct bmp * flow_ids; /* flow_ids for flows */ struct list_head irm_flows; /* flow information */ pthread_rwlock_t flows_lock; /* lock for flows */ - +#ifdef HAVE_TOML + char * cfg_file; /* configuration file path */ +#endif struct lockfile * lf; /* single irmd per system */ struct shm_rdrbuff * rdrb; /* rdrbuff for packets */ @@ -363,7 +367,7 @@ static struct ipcp_entry * get_ipcp_by_dst_name(const char * name, list_for_each_safe(p, h, &irmd.ipcps) { struct ipcp_entry * e = list_entry(p, struct ipcp_entry, next); - if (e->layer == NULL || e->pid == src) + if (e->layer == NULL || e->pid == src || e->type == IPCP_BROADCAST) continue; len = IPCP_HASH_LEN(e); @@ -395,8 +399,31 @@ static struct ipcp_entry * get_ipcp_by_dst_name(const char * name, return NULL; } -static pid_t create_ipcp(const char * name, - enum ipcp_type type) +int get_layer_for_ipcp(pid_t pid, + char * buf) +{ + struct ipcp_entry * entry; + + pthread_rwlock_rdlock(&irmd.reg_lock); + + entry = get_ipcp_entry_by_pid(pid); + if (entry == NULL || entry->layer == NULL) + goto fail; + + strcpy(buf, entry->layer); + + pthread_rwlock_unlock(&irmd.reg_lock); + + return 0; + + fail: + pthread_rwlock_unlock(&irmd.reg_lock); + return -1; +} + + +pid_t create_ipcp(const char * name, + enum ipcp_type type) { struct pid_el * ppid; struct ipcp_entry * entry; @@ -524,8 +551,8 @@ static int destroy_ipcp(pid_t pid) return 0; } -static int bootstrap_ipcp(pid_t pid, - ipcp_config_msg_t * conf) +int bootstrap_ipcp(pid_t pid, + struct ipcp_config * conf) { struct ipcp_entry * entry; struct layer_info info; @@ -539,7 +566,7 @@ static int bootstrap_ipcp(pid_t pid, return -1; } - if (entry->type != (enum ipcp_type) conf->ipcp_type) { + if (entry->type != conf->type) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("Configuration does not match IPCP type."); return -1; @@ -563,13 +590,13 @@ static int bootstrap_ipcp(pid_t pid, pthread_rwlock_unlock(&irmd.reg_lock); log_info("Bootstrapped IPCP %d in layer %s.", - pid, conf->layer_info->layer_name); + pid, conf->layer_info.layer_name); return 0; } -static int enroll_ipcp(pid_t pid, - char * dst) +int enroll_ipcp(pid_t pid, + const char * dst) { struct ipcp_entry * entry = NULL; struct layer_info info; @@ -622,10 +649,10 @@ static int enroll_ipcp(pid_t pid, return 0; } -static int connect_ipcp(pid_t pid, - const char * dst, - const char * component, - qosspec_t qs) +int connect_ipcp(pid_t pid, + const char * dst, + const char * component, + qosspec_t qs) { struct ipcp_entry * entry = NULL; @@ -693,11 +720,11 @@ static int disconnect_ipcp(pid_t pid, return 0; } -static int bind_program(char * prog, - char * name, - uint16_t flags, - int argc, - char ** argv) +int bind_program(char * prog, + const char * name, + uint16_t flags, + int argc, + char ** argv) { char * progs; char ** argv_dup = NULL; @@ -719,21 +746,21 @@ static int bind_program(char * prog, return -ENOMEM; } - if ((flags & BIND_AUTO) && argc) { + if ((flags & BIND_AUTO) && argc > 0) { /* We need to duplicate argv and set argv[0] to prog. */ argv_dup = malloc((argc + 2) * sizeof(*argv_dup)); argv_dup[0] = strdup(prog); for (i = 1; i <= argc; ++i) { argv_dup[i] = strdup(argv[i - 1]); - if (argv_dup[i] == NULL) { - pthread_rwlock_unlock(&irmd.reg_lock); - argvfree(argv_dup); - log_err("Failed to bind program " - "%s to %s.", - prog, name); - free(progs); - return -ENOMEM; - } + if (argv_dup[i] != NULL) + continue; + + pthread_rwlock_unlock(&irmd.reg_lock); + log_err("Failed to bind program %s to %s.", + prog, name); + argvfree(argv_dup); + free(progs); + return -ENOMEM; } argv_dup[argc + 1] = NULL; } @@ -771,8 +798,8 @@ static int bind_program(char * prog, return 0; } -static int bind_process(pid_t pid, - char * name) +int bind_process(pid_t pid, + const char * name) { char * name_dup = NULL; struct proc_entry * e = NULL; @@ -952,8 +979,8 @@ static ssize_t list_ipcps(ipcp_info_msg_t *** ipcps, return -ENOMEM; } -static int name_create(const char * name, - enum pol_balance pol) +int name_create(const char * name, + enum pol_balance pol) { struct reg_entry * re; struct list_head * p; @@ -964,8 +991,8 @@ static int name_create(const char * name, if (registry_has_name(&irmd.registry, name)) { pthread_rwlock_unlock(&irmd.reg_lock); - log_err("Registry entry for %s already exists.", name); - return -ENAME; + log_warn("Registry entry for %s already exists.", name); + return 0; } re = registry_add_name(&irmd.registry, name); @@ -1084,8 +1111,8 @@ static ssize_t list_names(name_info_msg_t *** names, return -ENOMEM; } -static int name_reg(const char * name, - pid_t pid) +int name_reg(const char * name, + pid_t pid) { size_t len; struct ipcp_entry * ipcp; @@ -1403,8 +1430,7 @@ static int flow_alloc(pid_t pid, int state; uint8_t * hash; - log_info("Allocating flow for %d to %s.\n", - pid, dst); + log_info("Allocating flow for %d to %s.", pid, dst); ipcp = join ? get_ipcp_entry_by_layer(dst) : get_ipcp_by_dst_name(dst, pid); @@ -1967,12 +1993,13 @@ static void * mainloop(void * o) (void) o; while (true) { - irm_msg_t * ret_msg; - struct irm_flow e; - struct timespec * timeo = NULL; - struct timespec ts = {0, 0}; - struct cmd * cmd; - int result; + irm_msg_t * ret_msg; + struct irm_flow e; + struct ipcp_config conf; + struct timespec * timeo = NULL; + struct timespec ts = {0, 0}; + struct cmd * cmd; + int result; memset(&e, 0, sizeof(e)); @@ -2035,14 +2062,15 @@ static void * mainloop(void * o) result = destroy_ipcp(msg->pid); break; case IRM_MSG_CODE__IRM_BOOTSTRAP_IPCP: - result = bootstrap_ipcp(msg->pid, msg->conf); + conf = ipcp_config_msg_to_s(msg->conf); + result = bootstrap_ipcp(msg->pid, &conf); break; case IRM_MSG_CODE__IRM_ENROLL_IPCP: result = enroll_ipcp(msg->pid, msg->dst); break; case IRM_MSG_CODE__IRM_CONNECT_IPCP: result = connect_ipcp(msg->pid, msg->dst, msg->comp, - msg_to_spec(msg->qosspec)); + qos_spec_msg_to_s(msg->qosspec)); break; case IRM_MSG_CODE__IRM_DISCONNECT_IPCP: result = disconnect_ipcp(msg->pid, msg->dst, msg->comp); @@ -2091,13 +2119,11 @@ static void * mainloop(void * o) result = flow_accept(msg->pid, timeo, &e, msg->pk.data, msg->pk.len); if (result == 0) { - qosspec_msg_t qs_msg; ret_msg->has_flow_id = true; ret_msg->flow_id = e.flow_id; ret_msg->has_pid = true; ret_msg->pid = e.n_1_pid; - qs_msg = spec_to_msg(&e.qs); - ret_msg->qosspec = &qs_msg; + ret_msg->qosspec = qos_spec_s_to_msg(&e.qs); ret_msg->has_pk = true; ret_msg->pk.data = e.data; ret_msg->pk.len = e.len; @@ -2109,7 +2135,7 @@ static void * mainloop(void * o) assert(msg->pk.len > 0 ? msg->pk.data != NULL : msg->pk.data == NULL); result = flow_alloc(msg->pid, msg->dst, - msg_to_spec(msg->qosspec), + qos_spec_msg_to_s(msg->qosspec), timeo, &e, false, msg->pk.data, msg->pk.len); if (result == 0) { @@ -2127,7 +2153,7 @@ static void * mainloop(void * o) case IRM_MSG_CODE__IRM_FLOW_JOIN: assert(msg->pk.len == 0 && msg->pk.data == NULL); result = flow_alloc(msg->pid, msg->dst, - msg_to_spec(msg->qosspec), + qos_spec_msg_to_s(msg->qosspec), timeo, &e, true, NULL, 0); if (result == 0) { ret_msg->has_flow_id = true; @@ -2150,7 +2176,7 @@ static void * mainloop(void * o) &e, msg->hash.data, msg->mpl, - msg_to_spec(msg->qosspec), + qos_spec_msg_to_s(msg->qosspec), msg->pk.data, msg->pk.len); if (result == 0) { @@ -2199,8 +2225,6 @@ static void * mainloop(void * o) irm_msg__pack(ret_msg, buffer.data); - /* Can't free the qosspec. */ - ret_msg->qosspec = NULL; irm_msg__free_unpacked(ret_msg, NULL); pthread_cleanup_push(__cleanup_close_ptr, &sfd); @@ -2493,6 +2517,9 @@ static int irm_init(void) static void usage(void) { printf("Usage: irmd \n" +#ifdef OUROBOROS_CONFIG_INI + " [--config <path> (Path to configuration file)]\n" +#endif " [--stdout (Log to stdout instead of system log)]\n" " [--version (Print version number and exit)]\n" "\n"); @@ -2566,6 +2593,9 @@ static void irm_stop(void) static void irm_argparse(int argc, char ** argv) { +#ifdef HAVE_TOML + irmd.cfg_file = OUROBOROS_CONFIG_DIR OUROBOROS_CONFIG_FILE; +#endif argc--; argv++; while (argc > 0) { @@ -2579,6 +2609,12 @@ static void irm_argparse(int argc, OUROBOROS_VERSION_MINOR, OUROBOROS_VERSION_PATCH); exit(EXIT_SUCCESS); +#ifdef HAVE_TOML + } else if (strcmp (*argv, "--config") == 0) { + irmd.cfg_file = *(argv + 1); + argc -= 2; + argv += 2; +#endif } else { usage(); exit(EXIT_FAILURE); @@ -2613,6 +2649,10 @@ int main(int argc, if (irm_start() < 0) goto fail_irm_start; +#ifdef HAVE_TOML + if (irm_configure(irmd.cfg_file) < 0) + irmd_set_state(IRMD_NULL); +#endif irm_sigwait(sigset); irm_stop(); |