diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/irmd/configfile.c | 32 | ||||
-rw-r--r-- | src/irmd/ipcp.c | 11 | ||||
-rw-r--r-- | src/irmd/ipcp.h | 3 | ||||
-rw-r--r-- | src/irmd/irmd.h | 3 | ||||
-rw-r--r-- | src/irmd/main.c | 95 | ||||
-rw-r--r-- | src/irmd/reg/ipcp.c | 11 | ||||
-rw-r--r-- | src/irmd/reg/ipcp.h | 7 | ||||
-rw-r--r-- | src/lib/irm.c | 18 | ||||
-rw-r--r-- | src/lib/pb/irm.proto | 49 | ||||
-rw-r--r-- | src/lib/protobuf.c | 39 |
10 files changed, 165 insertions, 103 deletions
diff --git a/src/irmd/configfile.c b/src/irmd/configfile.c index 07f31ccf..af2a37c8 100644 --- a/src/irmd/configfile.c +++ b/src/irmd/configfile.c @@ -422,20 +422,20 @@ static int toml_connect(toml_table_t * table, return ret; } -static int toml_ipcp(toml_table_t * table, - const char * name, - struct ipcp_config * conf) +static int toml_ipcp(toml_table_t * table, + const struct ipcp_info * info, + struct ipcp_config * conf) { toml_datum_t bootstrap; toml_datum_t enrol; pid_t pid; int ret; - log_dbg("Found IPCP %s in configuration file.", name); + log_dbg("Found IPCP %s in configuration file.", info->name); - pid = create_ipcp(name, conf->type); + pid = create_ipcp(info); if (pid < 0) { - log_err("Failed to create IPCP %s.", name); + log_err("Failed to create IPCP %s.", info->name); return -1; } @@ -443,13 +443,13 @@ static int toml_ipcp(toml_table_t * table, enrol = toml_string_in(table, "enrol"); if (bootstrap.ok && enrol.ok) { - log_err("Ignoring bootstrap for IPCP %s.", name); + log_err("Ignoring bootstrap for IPCP %s.", info->name); free(bootstrap.u.s); bootstrap.ok = false; } if (!bootstrap.ok && !enrol.ok) { - log_dbg("Nothing more to do for %s.", name); + log_dbg("Nothing more to do for %s.", info->name); return 0; } @@ -458,14 +458,14 @@ static int toml_ipcp(toml_table_t * table, ret = enroll_ipcp(pid, enrol.u.s); free(enrol.u.s); if (ret < 0) { - log_err("Failed to enrol %s.", name); + log_err("Failed to enrol %s.", info->name); return -1; } if (get_layer_for_ipcp(pid, layer) < 0) return -1; - if (toml_autobind(table, pid, name, layer)) + if (toml_autobind(table, pid, info->name, layer)) return -1; if (toml_register(table, pid) < 0) { @@ -522,7 +522,7 @@ static int toml_ipcp(toml_table_t * table, if (bootstrap_ipcp(pid, conf) < 0) return -1; - if (toml_autobind(table, pid, name, conf->layer_info.name) < 0) + if (toml_autobind(table, pid, info->name, conf->layer_info.name) < 0) return -1; if (toml_register(table, pid) < 0) { @@ -541,17 +541,25 @@ static int toml_ipcp_list(toml_table_t * table, for (i = 0; ret == 0; i++) { const char * key; + struct ipcp_info info; struct ipcp_config conf; key = toml_key_in(table, i); if (key == NULL) break; + if (strlen(key) > IPCP_NAME_SIZE) { + log_err("IPCP name too long: %s,", key); + return -1; + } + memset(&conf, 0, sizeof(conf)); + info.type = type; + strcpy(info.name,key); conf.type = type; - ret = toml_ipcp(toml_table_in(table, key), key, &conf); + ret = toml_ipcp(toml_table_in(table, key), &info, &conf); } return ret; diff --git a/src/irmd/ipcp.c b/src/irmd/ipcp.c index b0d95b44..281c7176 100644 --- a/src/irmd/ipcp.c +++ b/src/irmd/ipcp.c @@ -122,16 +122,15 @@ ipcp_msg_t * send_recv_ipcp_msg(pid_t pid, return recv_msg; } -pid_t ipcp_create(const char * name, - enum ipcp_type ipcp_type) +pid_t ipcp_create(const struct ipcp_info * info) { pid_t pid; - char * exec_name; + char * exec_name = NULL; char irmd_pid[10]; char full_name[256]; char * argv[5]; - switch(ipcp_type) { + switch(info->type) { case IPCP_UNICAST: exec_name = IPCP_UNICAST_EXEC; break; @@ -154,7 +153,7 @@ pid_t ipcp_create(const char * name, return -1; } - if (strlen(exec_name) == 0) { + if (exec_name == NULL) { log_err("IPCP type not installed."); return -1; } @@ -167,7 +166,7 @@ pid_t ipcp_create(const char * name, /* log_file to be placed at the end */ argv[0] = full_name; argv[1] = irmd_pid; - argv[2] = (char *) name; + argv[2] = (char *) info->name; if (log_syslog) argv[3] = "1"; else diff --git a/src/irmd/ipcp.h b/src/irmd/ipcp.h index bedbfe01..f59e7090 100644 --- a/src/irmd/ipcp.h +++ b/src/irmd/ipcp.h @@ -29,8 +29,7 @@ #ifndef OUROBOROS_IRMD_IPCP_H #define OUROBOROS_IRMD_IPCP_H -pid_t ipcp_create(const char * name, - enum ipcp_type ipcp_type); +pid_t ipcp_create(const struct ipcp_info * info); int ipcp_destroy(pid_t pid); diff --git a/src/irmd/irmd.h b/src/irmd/irmd.h index a225a2dd..fcf4d1fb 100644 --- a/src/irmd/irmd.h +++ b/src/irmd/irmd.h @@ -26,8 +26,7 @@ #include <ouroboros/ipcp.h> #include <ouroboros/irm.h> -int create_ipcp(const char * name, - enum ipcp_type type); +int create_ipcp(const struct ipcp_info * info); int bootstrap_ipcp(pid_t pid, struct ipcp_config * conf); diff --git a/src/irmd/main.c b/src/irmd/main.c index 131bd468..f1e0e203 100644 --- a/src/irmd/main.c +++ b/src/irmd/main.c @@ -205,7 +205,9 @@ static int registry_add_ipcp(struct reg_ipcp * ipcp) assert(ipcp); list_for_each(p, &irmd.ipcps) { - if (list_entry(p, struct reg_ipcp, next)->type > ipcp->type) + struct reg_ipcp * i; + i = list_entry(p, struct reg_ipcp, next); + if (i->info.type > ipcp->info.type) break; } @@ -220,9 +222,10 @@ static struct reg_ipcp * registry_get_ipcp_by_pid(pid_t pid) struct list_head * p; list_for_each(p, &irmd.ipcps) { - struct reg_ipcp * e = list_entry(p, struct reg_ipcp, next); - if (e->pid == pid) - return e; + struct reg_ipcp * ipcp; + ipcp = list_entry(p, struct reg_ipcp, next); + if (ipcp->pid == pid) + return ipcp; } return NULL; @@ -246,9 +249,10 @@ static struct reg_ipcp * registry_get_ipcp_by_name(const char * name) struct list_head * p; list_for_each(p, &irmd.ipcps) { - struct reg_ipcp * e = list_entry(p, struct reg_ipcp, next); - if (strcmp(name, e->name) == 0) - return e; + struct reg_ipcp * ipcp; + ipcp = list_entry(p, struct reg_ipcp, next); + if (strcmp(name, ipcp->info.name) == 0) + return ipcp; } return NULL; @@ -259,9 +263,10 @@ static struct reg_ipcp * registry_get_ipcp_by_layer(const char * layer) struct list_head * p; list_for_each(p, &irmd.ipcps) { - struct reg_ipcp * e = list_entry(p, struct reg_ipcp, next); - if (strcmp(layer, e->layer) == 0) - return e; + struct reg_ipcp * ipcp; + ipcp = list_entry(p, struct reg_ipcp, next); + if (strcmp(layer, ipcp->layer) == 0) + return ipcp; } return NULL; @@ -279,11 +284,18 @@ static struct reg_ipcp * registry_get_ipcp_by_dst_name(const char * name, pthread_rwlock_rdlock(&irmd.reg_lock); list_for_each_safe(p, h, &irmd.ipcps) { - struct reg_ipcp * e = list_entry(p, struct reg_ipcp, next); - if (e->layer == NULL || e->pid == src || e->type == IPCP_BROADCAST) + struct reg_ipcp * ipcp; + ipcp = list_entry(p, struct reg_ipcp, next); + if (ipcp->layer == NULL) continue; - len = IPCP_HASH_LEN(e); + if (ipcp->pid == src) + continue; + + if (ipcp->info.type == IPCP_BROADCAST) + continue; + + len = IPCP_HASH_LEN(ipcp); hash = malloc(len); if (hash == NULL) { @@ -291,15 +303,15 @@ static struct reg_ipcp * registry_get_ipcp_by_dst_name(const char * name, return NULL; } - str_hash(e->dir_hash_algo, hash, name); + str_hash(ipcp->dir_hash_algo, hash, name); - pid = e->pid; + pid = ipcp->pid; pthread_rwlock_unlock(&irmd.reg_lock); if (ipcp_query(pid, hash, len) == 0) { free(hash); - return e; + return ipcp; } free(hash); @@ -500,8 +512,7 @@ static struct reg_proc * registry_get_proc(pid_t pid) return NULL; } -pid_t create_ipcp(const char * name, - enum ipcp_type type) +pid_t create_ipcp(const struct ipcp_info * info) { struct pid_el * ppid; struct reg_ipcp * ipcp; @@ -509,7 +520,7 @@ pid_t create_ipcp(const char * name, pthread_rwlock_rdlock(&irmd.reg_lock); - ipcp = registry_get_ipcp_by_name(name); + ipcp = registry_get_ipcp_by_name(info->name); if (ipcp != NULL) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("IPCP by that name already exists."); @@ -522,13 +533,13 @@ pid_t create_ipcp(const char * name, if (ppid == NULL) goto fail_ppid; - ipcp = reg_ipcp_create(name, type); + ipcp = reg_ipcp_create(info); if (ipcp == NULL) { log_err("Failed to create IPCP entry."); goto fail_reg_ipcp; } - pid = ipcp_create(name, type); + pid = ipcp_create(info); if (pid == -1) { log_err("Failed to create IPCP."); goto fail_ipcp; @@ -616,38 +627,38 @@ static int destroy_ipcp(pid_t pid) int bootstrap_ipcp(pid_t pid, struct ipcp_config * conf) { - struct reg_ipcp * entry; - struct layer_info info; + struct reg_ipcp * ipcp; + struct layer_info info; pthread_rwlock_wrlock(&irmd.reg_lock); - entry = registry_get_ipcp_by_pid(pid); - if (entry == NULL) { + ipcp = registry_get_ipcp_by_pid(pid); + if (ipcp == NULL) { pthread_rwlock_unlock(&irmd.reg_lock); - log_err("No such IPCP."); + log_err("No such IPCP: %d.", pid); return -1; } - if (entry->type != conf->type) { + if (ipcp->info.type != conf->type) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("Configuration does not match IPCP type."); return -1; } - if (ipcp_bootstrap(entry->pid, conf, &info)) { + if (ipcp_bootstrap(ipcp->pid, conf, &info)) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("Could not bootstrap IPCP."); return -1; } - entry->layer = strdup(info.name); - if (entry->layer == NULL) { + ipcp->layer = strdup(info.name); + if (ipcp->layer == NULL) { pthread_rwlock_unlock(&irmd.reg_lock); log_warn("Failed to set name of layer."); return -ENOMEM; } - entry->dir_hash_algo = info.dir_hash_algo; + ipcp->dir_hash_algo = info.dir_hash_algo; pthread_rwlock_unlock(&irmd.reg_lock); @@ -716,7 +727,8 @@ int connect_ipcp(pid_t pid, const char * component, qosspec_t qs) { - struct reg_ipcp * ipcp; + struct reg_ipcp * ipcp; + struct ipcp_info * info; pthread_rwlock_rdlock(&irmd.reg_lock); @@ -727,7 +739,9 @@ int connect_ipcp(pid_t pid, return -EIPCP; } - if (ipcp->type != IPCP_UNICAST && ipcp->type != IPCP_BROADCAST) { + info = &ipcp->info; + + if (info->type != IPCP_UNICAST && info->type != IPCP_BROADCAST) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("Cannot establish connections for this IPCP type."); return -EIPCP; @@ -752,7 +766,8 @@ static int disconnect_ipcp(pid_t pid, const char * dst, const char * component) { - struct reg_ipcp * ipcp; + struct reg_ipcp * ipcp; + struct ipcp_info * info; pthread_rwlock_rdlock(&irmd.reg_lock); @@ -763,7 +778,9 @@ static int disconnect_ipcp(pid_t pid, return -EIPCP; } - if (ipcp->type != IPCP_UNICAST && ipcp->type != IPCP_BROADCAST) { + info = &ipcp->info; + + if (info->type != IPCP_UNICAST && info->type != IPCP_BROADCAST) { pthread_rwlock_unlock(&irmd.reg_lock); log_err("Cannot tear down connections for this IPCP type."); return -EIPCP; @@ -949,7 +966,7 @@ static int get_ipcp_info(ipcp_list_msg_t ** msg, ipcp_list_msg__init(*msg); - (*msg)->name = strdup(ipcp->name); + (*msg)->name = strdup(ipcp->info.name); if ((*msg)->name == NULL) goto fail_name; @@ -959,7 +976,7 @@ static int get_ipcp_info(ipcp_list_msg_t ** msg, goto fail_layer; (*msg)->pid = ipcp->pid; - (*msg)->type = ipcp->type; + (*msg)->type = ipcp->info.type; return 0; @@ -2057,6 +2074,7 @@ static void free_msg(void * o) static irm_msg_t * do_command_msg(irm_msg_t * msg) { struct ipcp_config conf; + struct ipcp_info info; irm_msg_t * ret_msg; buffer_t data; struct reg_flow f; @@ -2094,7 +2112,8 @@ static irm_msg_t * do_command_msg(irm_msg_t * msg) switch (msg->code) { case IRM_MSG_CODE__IRM_CREATE_IPCP: - res = create_ipcp(msg->name, msg->ipcp_type); + info = ipcp_info_msg_to_s(msg->ipcp_info); + res = create_ipcp(&info); break; case IRM_MSG_CODE__IPCP_CREATE_R: res = create_ipcp_r(msg->pid, msg->result); diff --git a/src/irmd/reg/ipcp.c b/src/irmd/reg/ipcp.c index 62505871..f64bb5a4 100644 --- a/src/irmd/reg/ipcp.c +++ b/src/irmd/reg/ipcp.c @@ -42,8 +42,7 @@ #include <stdlib.h> #include <string.h> -struct reg_ipcp * reg_ipcp_create(const char * name, - enum ipcp_type type) +struct reg_ipcp * reg_ipcp_create(const struct ipcp_info * info) { struct reg_ipcp * ipcp; pthread_condattr_t cattr; @@ -63,22 +62,17 @@ struct reg_ipcp * reg_ipcp_create(const char * name, if (pthread_cond_init(&ipcp->cond, &cattr)) goto fail_cond; - ipcp->name = strdup(name); - if (ipcp->name == NULL) - goto fail_name; + memcpy(&ipcp->info, info, sizeof(*info)); pthread_condattr_destroy(&cattr); ipcp->layer = NULL; - ipcp->type = type; ipcp->state = IPCP_BOOT; list_head_init(&ipcp->next); return ipcp; - fail_name: - pthread_cond_destroy(&ipcp->cond); fail_cond: pthread_condattr_destroy(&cattr); fail_cattr: @@ -99,7 +93,6 @@ void reg_ipcp_destroy(struct reg_ipcp * ipcp) pthread_cond_wait(&ipcp->cond, &ipcp->mtx); free(ipcp->layer); - free(ipcp->name); pthread_mutex_unlock(&ipcp->mtx); diff --git a/src/irmd/reg/ipcp.h b/src/irmd/reg/ipcp.h index 8ad334cf..3757aff4 100644 --- a/src/irmd/reg/ipcp.h +++ b/src/irmd/reg/ipcp.h @@ -34,9 +34,9 @@ enum ipcp_state { struct reg_ipcp { struct list_head next; - char * name; + struct ipcp_info info; + pid_t pid; - enum ipcp_type type; enum hash_algo dir_hash_algo; char * layer; @@ -45,8 +45,7 @@ struct reg_ipcp { pthread_mutex_t mtx; }; -struct reg_ipcp * reg_ipcp_create(const char * name, - enum ipcp_type type); +struct reg_ipcp * reg_ipcp_create(const struct ipcp_info * info); void reg_ipcp_destroy(struct reg_ipcp * i); diff --git a/src/lib/irm.c b/src/lib/irm.c index 4c744e8a..ce646ae7 100644 --- a/src/lib/irm.c +++ b/src/lib/irm.c @@ -41,17 +41,19 @@ pid_t irm_create_ipcp(const char * name, enum ipcp_type type) { - irm_msg_t msg = IRM_MSG__INIT; - irm_msg_t * recv_msg = NULL; - int ret = -1; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg; + int ret; + struct ipcp_info info; - if (name == NULL) + if (name == NULL || strlen(name) > IPCP_NAME_SIZE) return -EINVAL; - msg.code = IRM_MSG_CODE__IRM_CREATE_IPCP; - msg.name = (char *) name; - msg.has_ipcp_type = true; - msg.ipcp_type = type; + info.type = type; + strcpy(info.name, name); + + msg.code = IRM_MSG_CODE__IRM_CREATE_IPCP; + msg.ipcp_info = ipcp_info_s_to_msg(&info); recv_msg = send_recv_irm_msg(&msg); if (recv_msg == NULL) diff --git a/src/lib/pb/irm.proto b/src/lib/pb/irm.proto index f910baeb..94db28a4 100644 --- a/src/lib/pb/irm.proto +++ b/src/lib/pb/irm.proto @@ -53,6 +53,11 @@ enum irm_msg_code { IRM_REPLY = 25; } +message ipcp_info_msg { + required uint32 type = 1; + required string name = 2; +} + message ipcp_list_msg { required uint32 pid = 1; required uint32 type = 2; @@ -66,26 +71,26 @@ message name_info_msg { } message irm_msg { - required irm_msg_code code = 1; - optional string prog = 2; - optional sint32 pid = 3; - optional string name = 4; - optional uint32 ipcp_type = 5; - optional string layer = 6; - repeated string args = 7; - optional sint32 response = 8; - optional string dst = 9; - optional bytes hash = 10; - optional sint32 flow_id = 11; - optional qosspec_msg qosspec = 12; - optional ipcp_config_msg conf = 13; - optional uint32 opts = 14; - repeated ipcp_list_msg ipcps = 15; - repeated name_info_msg names = 16; - optional uint32 timeo_sec = 17; - optional uint32 timeo_nsec = 18; - optional sint32 mpl = 19; - optional string comp = 20; - optional bytes pk = 21; /* piggyback */ - optional sint32 result = 22; + required irm_msg_code code = 1; + optional string prog = 2; + optional sint32 pid = 3; + optional string name = 4; + optional ipcp_info_msg ipcp_info = 5; + optional string layer = 6; + repeated string args = 7; + optional sint32 response = 8; + optional string dst = 9; + optional bytes hash = 10; + optional sint32 flow_id = 11; + optional qosspec_msg qosspec = 12; + optional ipcp_config_msg conf = 13; + optional uint32 opts = 14; + repeated ipcp_list_msg ipcps = 15; + repeated name_info_msg names = 16; + optional uint32 timeo_sec = 17; + optional uint32 timeo_nsec = 18; + optional sint32 mpl = 19; + optional string comp = 20; + optional bytes pk = 21; /* piggyback */ + optional sint32 result = 22; } diff --git a/src/lib/protobuf.c b/src/lib/protobuf.c index 7fbcef8c..d4e02549 100644 --- a/src/lib/protobuf.c +++ b/src/lib/protobuf.c @@ -67,6 +67,45 @@ struct layer_info layer_info_msg_to_s(const layer_info_msg_t * msg) return s; } +ipcp_info_msg_t * ipcp_info_s_to_msg(const struct ipcp_info * s) +{ + ipcp_info_msg_t * msg; + + assert(s != NULL); + + msg = malloc(sizeof(*msg)); + if (msg == NULL) + goto fail_malloc; + + ipcp_info_msg__init(msg); + + msg->name = strdup(s->name); + if (msg->name == NULL) + goto fail_msg; + + msg->type = s->type; + + return msg; + fail_msg: + ipcp_info_msg__free_unpacked(msg, NULL); + fail_malloc: + return NULL; +} + +struct ipcp_info ipcp_info_msg_to_s(const ipcp_info_msg_t * msg) +{ + struct ipcp_info s; + + assert(msg != NULL); + assert(msg->name != NULL); + assert(strlen(msg->name) <= NAME_SIZE); + + s.type = msg->type; + strcpy(s.name, msg->name); + + return s; +} + dt_config_msg_t * dt_config_s_to_msg(const struct dt_config * s) { dt_config_msg_t * msg; |