From f97dee45d3c1b0088aa8010a1c9d59593c3d0df0 Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Fri, 23 Dec 2016 18:13:40 +0100 Subject: ipcpd, lib: Refactor normal ipcp and cdap Refactors the normal IPCP fmgr and ribmgr, and modifies the API for cdap so that no callbacks are needed. --- src/lib/CMakeLists.txt | 1 + src/lib/cdap.c | 531 ++++++++++++++++++++++++++++++++++++------------- src/lib/cdap_req.c | 151 ++++++++++++++ src/lib/cdap_req.h | 69 +++++++ 4 files changed, 615 insertions(+), 137 deletions(-) create mode 100644 src/lib/cdap_req.c create mode 100644 src/lib/cdap_req.h (limited to 'src/lib') diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt index 9eaca9fd..22971806 100644 --- a/src/lib/CMakeLists.txt +++ b/src/lib/CMakeLists.txt @@ -29,6 +29,7 @@ set(SOURCE_FILES # Add source files here bitmap.c cdap.c + cdap_req.c dev.c hashtable.c irm.c diff --git a/src/lib/cdap.c b/src/lib/cdap.c index df79be54..dee8f88c 100644 --- a/src/lib/cdap.c +++ b/src/lib/cdap.c @@ -25,39 +25,65 @@ #include #include #include +#include + +#include "cdap_req.h" #include #include +#include +#include #include "cdap.pb-c.h" typedef Cdap cdap_t; typedef Opcode opcode_t; +typedef int32_t invoke_id_t; + +#define INVALID_INVOKE_ID -1 #define IDS_SIZE 256 #define BUF_SIZE 2048 struct cdap { - int fd; - struct bmp * ids; - pthread_mutex_t ids_lock; - pthread_t reader; - struct cdap_ops * ops; + int fd; + + struct bmp * ids; + pthread_mutex_t ids_lock; + + pthread_t reader; + + struct list_head sent; + pthread_rwlock_t sent_lock; + + struct list_head rcvd; + pthread_cond_t rcvd_cond; + pthread_mutex_t rcvd_lock; }; -struct cdap_info { - pthread_t thread; - struct cdap * instance; - cdap_t * msg; +struct cdap_rcvd { + struct list_head next; + + invoke_id_t iid; + + enum cdap_opcode opcode; + char * name; + uint8_t * data; + size_t len; + uint32_t flags; }; static int next_invoke_id(struct cdap * instance) { int ret; + assert(instance); + pthread_mutex_lock(&instance->ids_lock); + ret = bmp_allocate(instance->ids); if (!bmp_is_id_valid(instance->ids, ret)) - ret = -1; /* INVALID_INVOKE_ID */ + ret = INVALID_INVOKE_ID; + pthread_mutex_unlock(&instance->ids_lock); return ret; @@ -67,140 +93,225 @@ static int release_invoke_id(struct cdap * instance, int id) { int ret; + assert(instance); + pthread_mutex_lock(&instance->ids_lock); + ret = bmp_release(instance->ids, id); + pthread_mutex_unlock(&instance->ids_lock); return ret; } -static void * handle_cdap_msg(void * o) +#define cdap_sent_has_key(i, key) (cdap_sent_get_by_key(i, key) != NULL) + +struct cdap_req * cdap_sent_get_by_key(struct cdap * instance, cdap_key_t key) { - struct cdap_info * info = (struct cdap_info *) o; - struct cdap * instance = info->instance; - cdap_t * msg = info->msg; - - switch (msg->opcode) { - case OPCODE__READ: - if (msg->name != NULL) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_READ, - msg->name, - NULL, 0, 0); - break; - case OPCODE__WRITE: - if (msg->name != NULL && - msg->has_value) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_WRITE, - msg->name, - msg->value.data, - msg->value.len, - msg->flags); - break; - case OPCODE__CREATE: - if (msg->name != NULL && - msg->has_value) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_CREATE, - msg->name, - msg->value.data, - msg->value.len, 0); - break; - case OPCODE__DELETE: - if (msg->name != NULL && - msg->has_value) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_DELETE, - msg->name, - msg->value.data, - msg->value.len, 0); - break; - case OPCODE__START: - if (msg->name != NULL) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_START, - msg->name, - NULL, 0, 0); - break; - case OPCODE__STOP: - if (msg->name != NULL) - instance->ops->cdap_request(instance, - msg->invoke_id, - CDAP_STOP, - msg->name, - NULL, 0, 0); - break; - case OPCODE__REPLY: - instance->ops->cdap_reply(instance, - msg->invoke_id, - msg->result, - msg->value.data, - msg->value.len); - release_invoke_id(instance, msg->invoke_id); - break; - default: - break; + struct list_head * p = NULL; + struct cdap_req * req = NULL; + + assert(instance); + assert(key >= 0); + + pthread_rwlock_rdlock(&instance->sent_lock); + + list_for_each(p, &instance->sent) { + req = list_entry(p, struct cdap_req, next); + if (req->key == key) { + pthread_rwlock_unlock(&instance->sent_lock); + return req; + } } - free(info); - cdap__free_unpacked(msg, NULL); + pthread_rwlock_unlock(&instance->sent_lock); - return (void *) 0; + return NULL; +} + +static int cdap_sent_add(struct cdap * instance, struct cdap_req * req) +{ + assert (instance); + assert (req); + + if (cdap_sent_has_key(instance, req->key)) + return -EPERM; + + pthread_rwlock_wrlock(&instance->sent_lock); + + list_add(&req->next, &instance->sent); + + pthread_rwlock_unlock(&instance->sent_lock); + + return 0; +} + +static void cdap_sent_del(struct cdap * instance, struct cdap_req * req) +{ + assert(instance); + assert(req); + + assert(cdap_sent_has_key(instance, req->key)); + + pthread_rwlock_wrlock(&instance->sent_lock); + + list_del(&req->next); + + pthread_rwlock_unlock(&instance->sent_lock); +} + +static void cdap_sent_destroy(struct cdap * instance) +{ + struct list_head * p = NULL; + struct list_head * h = NULL; + + assert(instance); + + pthread_rwlock_wrlock(&instance->sent_lock); + + list_for_each_safe(p, h, &instance->sent) { + struct cdap_req * req = list_entry(p, struct cdap_req, next); + list_del(&req->next); + cdap_req_destroy(req); + } + + pthread_rwlock_unlock(&instance->sent_lock); +} + +static void cdap_rcvd_destroy(struct cdap * instance) +{ + struct list_head * p = NULL; + struct list_head * h = NULL; + + assert(instance); + + pthread_mutex_lock(&instance->rcvd_lock); + + list_for_each_safe(p, h, &instance->sent) { + struct cdap_rcvd * r = list_entry(p, struct cdap_rcvd, next); + list_del(&r->next); + if (r->data != NULL) + free(r->data); + if (r->name != NULL) + free(r->name); + free(r); + } + + pthread_mutex_unlock(&instance->rcvd_lock); } static void * sdu_reader(void * o) { struct cdap * instance = (struct cdap *) o; + struct cdap_req * req; + struct cdap_rcvd * rcvd; cdap_t * msg; uint8_t buf[BUF_SIZE]; ssize_t len; - struct cdap_info * cdap_info; + buffer_t data; while (true) { len = flow_read(instance->fd, buf, BUF_SIZE); if (len < 0) - return (void *) -1; + continue; msg = cdap__unpack(NULL, len, buf); if (msg == NULL) continue; - cdap_info = malloc(sizeof(*cdap_info)); - if (cdap_info == NULL) { - cdap__free_unpacked(msg, NULL); - continue; + if (msg->opcode != OPCODE__REPLY) { + rcvd = malloc(sizeof(*rcvd)); + if (rcvd == NULL) { + cdap__free_unpacked(msg, NULL); + continue; + } + + switch (msg->opcode) { + case OPCODE__START: + rcvd->opcode = CDAP_START; + break; + case OPCODE__STOP: + rcvd->opcode = CDAP_STOP; + break; + case OPCODE__READ: + rcvd->opcode = CDAP_READ; + break; + case OPCODE__WRITE: + rcvd->opcode = CDAP_WRITE; + break; + case OPCODE__CREATE: + rcvd->opcode = CDAP_CREATE; + break; + case OPCODE__DELETE: + rcvd->opcode = CDAP_DELETE; + break; + default: + cdap__free_unpacked(msg, NULL); + free(rcvd); + continue; + } + rcvd->iid = msg->invoke_id; + rcvd->flags = msg->flags; + rcvd->name = strdup(msg->name); + if (rcvd->name == NULL) { + cdap__free_unpacked(msg, NULL); + free(rcvd); + continue; + } + + if (msg->has_value) { + rcvd->len = msg->value.len; + rcvd->data = malloc(rcvd->len); + if (rcvd->data == NULL) { + cdap__free_unpacked(msg, NULL); + free(rcvd); + continue; + } + memcpy(rcvd->data, msg->value.data, rcvd->len); + } else { + rcvd->len = 0; + rcvd->data = NULL; + } + + pthread_mutex_lock(&instance->rcvd_lock); + + list_add(&rcvd->next, &instance->rcvd); + + pthread_cond_signal(&instance->rcvd_cond); + pthread_mutex_unlock(&instance->rcvd_lock); + } else { + req = cdap_sent_get_by_key(instance, msg->invoke_id); + if (req == NULL) + continue; + + if (msg->has_value) { + data.len = msg->value.len; + data.data = malloc(data.len); + if (data.data == NULL) { + cdap__free_unpacked(msg, NULL); + continue; + } + memcpy(data.data, msg->value.data, data.len); + } else { + data.len = 0; + data.data = NULL; + } + + cdap_req_respond(req, msg->result, data); } - cdap_info->instance = instance; - cdap_info->msg = msg; - - pthread_create(&cdap_info->thread, - NULL, - handle_cdap_msg, - (void *) cdap_info); - - pthread_detach(cdap_info->thread); - + cdap__free_unpacked(msg, NULL); } return (void *) 0; } -struct cdap * cdap_create(struct cdap_ops * ops, - int fd) +struct cdap * cdap_create(int fd) { struct cdap * instance = NULL; int flags; - if (ops == NULL || fd < 0 || - ops->cdap_reply == NULL || - ops->cdap_request == NULL) + if (fd < 0) return NULL; flags = flow_get_flags(fd); @@ -216,19 +327,43 @@ struct cdap * cdap_create(struct cdap_ops * ops, return NULL; } - instance->ops = ops; - instance->fd = fd; + if (pthread_mutex_init(&instance->rcvd_lock, NULL)) { + pthread_mutex_destroy(&instance->ids_lock); + free(instance); + return NULL; + } + + if (pthread_rwlock_init(&instance->sent_lock, NULL)) { + pthread_mutex_destroy(&instance->rcvd_lock); + pthread_mutex_destroy(&instance->ids_lock); + free(instance); + return NULL; + } + + if (pthread_cond_init(&instance->rcvd_cond, NULL)) { + pthread_rwlock_destroy(&instance->sent_lock); + pthread_mutex_destroy(&instance->rcvd_lock); + pthread_mutex_destroy(&instance->ids_lock); + free(instance); + return NULL; + } instance->ids = bmp_create(IDS_SIZE, 0); if (instance->ids == NULL) { + pthread_cond_destroy(&instance->rcvd_cond); + pthread_rwlock_destroy(&instance->sent_lock); + pthread_mutex_destroy(&instance->rcvd_lock); + pthread_mutex_destroy(&instance->ids_lock); free(instance); return NULL; } - pthread_create(&instance->reader, - NULL, - sdu_reader, - (void *) instance); + INIT_LIST_HEAD(&instance->sent); + INIT_LIST_HEAD(&instance->rcvd); + + instance->fd = fd; + + pthread_create(&instance->reader, NULL, sdu_reader, instance); return instance; } @@ -247,27 +382,37 @@ int cdap_destroy(struct cdap * instance) pthread_mutex_unlock(&instance->ids_lock); - flow_dealloc(instance->fd); + pthread_mutex_destroy(&instance->ids_lock); + + cdap_sent_destroy(instance); + + pthread_rwlock_destroy(&instance->sent_lock); + + cdap_rcvd_destroy(instance); + + pthread_mutex_destroy(&instance->rcvd_lock); free(instance); return 0; } -static int write_msg(struct cdap * instance, - cdap_t * msg) +static int write_msg(struct cdap * instance, cdap_t * msg) { int ret; uint8_t * data; size_t len; + assert(instance); + assert(msg); + len = cdap__get_packed_size(msg); if (len == 0) return -1; - data = malloc(BUF_SIZE); + data = malloc(len); if (data == NULL) - return -1; + return -ENOMEM; cdap__pack(msg, data); @@ -278,22 +423,41 @@ static int write_msg(struct cdap * instance, return ret; } -int cdap_send_request(struct cdap * instance, - enum cdap_opcode code, - char * name, - uint8_t * data, - size_t len, - uint32_t flags) +static cdap_key_t invoke_id_to_key(invoke_id_t iid) +{ + if (iid == INVALID_INVOKE_ID) + return INVALID_CDAP_KEY; + + return (cdap_key_t) iid; +} + +static invoke_id_t key_to_invoke_id(cdap_key_t key) +{ + if (key == INVALID_CDAP_KEY) + return INVALID_INVOKE_ID; + + return (invoke_id_t) key; +} + +cdap_key_t cdap_request_send(struct cdap * instance, + enum cdap_opcode code, + char * name, + uint8_t * data, + size_t len, + uint32_t flags) { - int id; cdap_t msg = CDAP__INIT; + struct cdap_req * req; + invoke_id_t iid; + cdap_key_t key; if (instance == NULL || name == NULL) - return -1; + return -EINVAL; - id = next_invoke_id(instance); - if (!bmp_is_id_valid(instance->ids, id)) - return -1; + + iid = next_invoke_id(instance); + if (iid == INVALID_INVOKE_ID) + return INVALID_CDAP_KEY; switch (code) { case CDAP_READ: @@ -315,39 +479,132 @@ int cdap_send_request(struct cdap * instance, msg.opcode = OPCODE__STOP; break; default: - release_invoke_id(instance, id); - return -1; + release_invoke_id(instance, iid); + return -EINVAL; } msg.name = name; msg.has_flags = true; msg.flags = flags; - msg.invoke_id = id; + msg.invoke_id = iid; if (data != NULL) { msg.has_value = true; msg.value.data = data; msg.value.len = len; } - if (write_msg(instance, &msg)) - return -1; + key = invoke_id_to_key(iid); + + req = cdap_req_create(key); + if (req == NULL) + return INVALID_CDAP_KEY; + + if (cdap_sent_add(instance, req)) { + cdap_req_destroy(req); + return INVALID_CDAP_KEY; + } + + if (write_msg(instance, &msg)) { + cdap_sent_del(instance, req); + cdap_req_destroy(req); + return INVALID_CDAP_KEY; + } + + return key; +} + +int cdap_reply_wait(struct cdap * instance, + cdap_key_t key, + uint8_t ** data, + size_t * len) +{ + int ret; + struct cdap_req * r; + invoke_id_t iid = key_to_invoke_id(key); + + if (instance == NULL || iid == INVALID_INVOKE_ID) + return -EINVAL; + + r = cdap_sent_get_by_key(instance, key); + if (r == NULL) + return -EINVAL; + + ret = cdap_req_wait(r); + if (ret < 0) + return ret; + + if (r->response) + return r->response; + + assert(ret == 0); + + if (data != NULL) { + *data = r->data.data; + *len = r->data.len; + } + + cdap_sent_del(instance, r); - return id; + release_invoke_id(instance, iid); + + return 0; } -int cdap_send_reply(struct cdap * instance, - int invoke_id, +cdap_key_t cdap_request_wait(struct cdap * instance, + enum cdap_opcode * opcode, + char ** name, + uint8_t ** data, + size_t * len, + uint32_t * flags) +{ + struct cdap_rcvd * rcvd; + invoke_id_t iid; + + if (instance == NULL || opcode == NULL || name == NULL || data == NULL + || len == NULL || flags == NULL) + return -EINVAL; + + pthread_mutex_lock(&instance->rcvd_lock); + + pthread_cleanup_push((void(*)(void *))pthread_mutex_unlock, + (void *) &instance->rcvd_lock); + + while (list_empty(&instance->rcvd)) + pthread_cond_wait(&instance->rcvd_cond, &instance->rcvd_lock); + + rcvd = list_first_entry(&instance->rcvd, struct cdap_rcvd, next); + + list_del(&rcvd->next); + + pthread_cleanup_pop(true); + + *opcode = rcvd->opcode; + *name = rcvd->name; + *data = rcvd->data; + *len = rcvd->len; + *flags = rcvd->flags; + + iid = rcvd->iid; + + free(rcvd); + + return invoke_id_to_key(iid); +} + +int cdap_reply_send(struct cdap * instance, + cdap_key_t key, int result, uint8_t * data, size_t len) { cdap_t msg = CDAP__INIT; + invoke_id_t iid = key_to_invoke_id(key); if (instance == NULL) - return -1; + return -EINVAL; msg.opcode = OPCODE__REPLY; - msg.invoke_id = invoke_id; + msg.invoke_id = iid; msg.has_result = true; msg.result = result; diff --git a/src/lib/cdap_req.c b/src/lib/cdap_req.c new file mode 100644 index 00000000..02fa0846 --- /dev/null +++ b/src/lib/cdap_req.c @@ -0,0 +1,151 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * CDAP - CDAP request management + * + * Sander Vrijders + * Dimitri Staessens + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include + +#include "cdap_req.h" + +#include +#include + +struct cdap_req * cdap_req_create(cdap_key_t key) +{ + struct cdap_req * creq = malloc(sizeof(*creq)); + pthread_condattr_t cattr; + + if (creq == NULL) + return NULL; + + creq->key = key; + creq->state = REQ_INIT; + + creq->response = -1; + creq->data.data = NULL; + creq->data.len = 0; + + pthread_condattr_init(&cattr); +#ifndef __APPLE__ + pthread_condattr_setclock(&cattr, PTHREAD_COND_CLOCK); +#endif + pthread_cond_init(&creq->cond, &cattr); + pthread_mutex_init(&creq->lock, NULL); + + INIT_LIST_HEAD(&creq->next); + + clock_gettime(PTHREAD_COND_CLOCK, &creq->birth); + + return creq; +} + +void cdap_req_destroy(struct cdap_req * creq) +{ + assert(creq); + + pthread_mutex_lock(&creq->lock); + + if (creq->state == REQ_DESTROY) { + pthread_mutex_unlock(&creq->lock); + return; + } + + if (creq->state == REQ_INIT) + creq->state = REQ_DONE; + + if (creq->state == REQ_PENDING) { + creq->state = REQ_DESTROY; + pthread_cond_broadcast(&creq->cond); + } + + while (creq->state != REQ_DONE) + pthread_cond_wait(&creq->cond, &creq->lock); + + pthread_mutex_unlock(&creq->lock); + + pthread_cond_destroy(&creq->cond); + pthread_mutex_destroy(&creq->lock); + + free(creq); +} + +int cdap_req_wait(struct cdap_req * creq) +{ + struct timespec timeout = {(CDAP_REPLY_TIMEOUT / 1000), + (CDAP_REPLY_TIMEOUT % 1000) * MILLION}; + struct timespec abstime; + int ret = -1; + + assert(creq); + + ts_add(&creq->birth, &timeout, &abstime); + + pthread_mutex_lock(&creq->lock); + + if (creq->state != REQ_INIT) { + pthread_mutex_unlock(&creq->lock); + return -EINVAL; + } + + creq->state = REQ_PENDING; + + while (creq->state == REQ_PENDING) { + if ((ret = -pthread_cond_timedwait(&creq->cond, + &creq->lock, + &abstime)) == -ETIMEDOUT) + break; + } + + if (creq->state == REQ_DESTROY) + ret = -1; + + creq->state = REQ_DONE; + pthread_cond_broadcast(&creq->cond); + + pthread_mutex_unlock(&creq->lock); + + return ret; +} + +void cdap_req_respond(struct cdap_req * creq, int response, buffer_t data) +{ + assert(creq); + + pthread_mutex_lock(&creq->lock); + + if (creq->state != REQ_PENDING) { + pthread_mutex_unlock(&creq->lock); + return; + } + + creq->state = REQ_RESPONSE; + creq->response = response; + creq->data = data; + + pthread_cond_broadcast(&creq->cond); + + while (creq->state == REQ_RESPONSE) + pthread_cond_wait(&creq->cond, &creq->lock); + + pthread_mutex_unlock(&creq->lock); +} diff --git a/src/lib/cdap_req.h b/src/lib/cdap_req.h new file mode 100644 index 00000000..714744ab --- /dev/null +++ b/src/lib/cdap_req.h @@ -0,0 +1,69 @@ +/* + * Ouroboros - Copyright (C) 2016 + * + * CDAP - CDAP request management + * + * Sander Vrijders + * Dimitri Staessens + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef OUROBOROS_CDAP_REQ_H +#define OUROBOROS_CDAP_REQ_H + +#include +#include +#include +#include + +#include + +enum creq_state { + REQ_INIT = 0, + REQ_PENDING, + REQ_RESPONSE, + REQ_DONE, + REQ_DESTROY +}; + +struct cdap_req { + struct list_head next; + + struct timespec birth; + + cdap_key_t key; + + int response; + buffer_t data; + + enum creq_state state; + pthread_cond_t cond; + pthread_mutex_t lock; +}; + +struct cdap_req * cdap_req_create(cdap_key_t key); + +void cdap_req_destroy(struct cdap_req * creq); + +int cdap_req_wait(struct cdap_req * creq); + +void cdap_req_respond(struct cdap_req * creq, + int response, + buffer_t data); + +enum creq_state cdap_req_get_state(struct cdap_req * creq); + +#endif /* OUROBOROS_CDAP_REQ_H */ -- cgit v1.2.3 From 8910bd28e2b6269f0900c8215352ab5d177a3b54 Mon Sep 17 00:00:00 2001 From: dimitri staessens Date: Fri, 23 Dec 2016 18:22:20 +0100 Subject: ipcpd, lib, irmd: Update to use qoscube_t --- src/ipcpd/local/main.c | 8 ++++---- src/ipcpd/shim-eth-llc/main.c | 8 ++++---- src/ipcpd/shim-udp/main.c | 8 ++++---- src/irmd/ipcp.c | 12 ++++++------ src/irmd/ipcp.h | 15 +++++++++------ src/lib/dev.c | 8 +++----- 6 files changed, 30 insertions(+), 29 deletions(-) (limited to 'src/lib') diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c index 30d2d2bd..122beafb 100644 --- a/src/ipcpd/local/main.c +++ b/src/ipcpd/local/main.c @@ -217,10 +217,10 @@ static int ipcp_local_name_query(char * name) return ret; } -static int ipcp_local_flow_alloc(int fd, - char * dst_name, - char * src_ae_name, - enum qos_cube qos) +static int ipcp_local_flow_alloc(int fd, + char * dst_name, + char * src_ae_name, + qoscube_t qos) { int out_fd = -1; diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c index c7e17ff6..fd25dcd9 100644 --- a/src/ipcpd/shim-eth-llc/main.c +++ b/src/ipcpd/shim-eth-llc/main.c @@ -932,10 +932,10 @@ static int eth_llc_ipcp_name_query(char * name) return ret; } -static int eth_llc_ipcp_flow_alloc(int fd, - char * dst_name, - char * src_ae_name, - enum qos_cube qos) +static int eth_llc_ipcp_flow_alloc(int fd, + char * dst_name, + char * src_ae_name, + qoscube_t qos) { uint8_t ssap = 0; uint8_t r_addr[MAC_SIZE]; diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c index fd321780..ea408914 100644 --- a/src/ipcpd/shim-udp/main.c +++ b/src/ipcpd/shim-udp/main.c @@ -945,10 +945,10 @@ static int ipcp_udp_name_query(char * name) return 0; } -static int ipcp_udp_flow_alloc(int fd, - char * dst_name, - char * src_ae_name, - enum qos_cube qos) +static int ipcp_udp_flow_alloc(int fd, + char * dst_name, + char * src_ae_name, + qoscube_t qos) { struct sockaddr_in r_saddr; /* server address */ struct sockaddr_in f_saddr; /* flow */ diff --git a/src/irmd/ipcp.c b/src/irmd/ipcp.c index 29327df4..aa5e4f8a 100644 --- a/src/irmd/ipcp.c +++ b/src/irmd/ipcp.c @@ -326,12 +326,12 @@ int ipcp_name_query(pid_t api, return ret; } -int ipcp_flow_alloc(pid_t api, - int port_id, - pid_t n_api, - char * dst_name, - char * src_ae_name, - enum qos_cube qos) +int ipcp_flow_alloc(pid_t api, + int port_id, + pid_t n_api, + char * dst_name, + char * src_ae_name, + qoscube_t qos) { ipcp_msg_t msg = IPCP_MSG__INIT; ipcp_msg_t * recv_msg = NULL; diff --git a/src/irmd/ipcp.h b/src/irmd/ipcp.h index 67b14ece..eb278e5b 100644 --- a/src/irmd/ipcp.h +++ b/src/irmd/ipcp.h @@ -42,17 +42,20 @@ int ipcp_bootstrap(pid_t api, int ipcp_name_reg(pid_t api, char * name); + int ipcp_name_unreg(pid_t api, char * name); + int ipcp_name_query(pid_t api, char * name); -int ipcp_flow_alloc(pid_t api, - int port_id, - pid_t n_api, - char * dst_name, - char * src_ae_name, - enum qos_cube qos); +int ipcp_flow_alloc(pid_t api, + int port_id, + pid_t n_api, + char * dst_name, + char * src_ae_name, + qoscube_t qos); + int ipcp_flow_alloc_resp(pid_t api, int port_id, pid_t n_api, diff --git a/src/lib/dev.c b/src/lib/dev.c index bad56129..20976375 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -134,7 +134,7 @@ struct flow { struct shm_flow_set * set; int port_id; int oflags; - enum qos_cube qos; + qoscube_t qos; pid_t api; @@ -654,9 +654,8 @@ int flow_dealloc(int fd) pthread_rwlock_unlock(&ai.data_lock); recv_msg = send_recv_irm_msg_b(&msg); - if (recv_msg == NULL) { + if (recv_msg == NULL) return -1; - } if (!recv_msg->has_result) { irm_msg__free_unpacked(recv_msg, NULL); @@ -1435,11 +1434,10 @@ int ipcp_flow_fini(int fd) pthread_rwlock_unlock(&ai.data_lock); shm_rbuff_fini(rb); - return 0; } -int ipcp_flow_get_qoscube(int fd, enum qos_cube * cube) +int ipcp_flow_get_qoscube(int fd, qoscube_t * cube) { if (fd < 0 || fd >= AP_MAX_FLOWS || cube == NULL) return -EINVAL; -- cgit v1.2.3