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author | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-05-08 16:34:19 +0200 |
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committer | Sander Vrijders <sander.vrijders@intec.ugent.be> | 2016-05-08 16:34:19 +0200 |
commit | 5812dfb832e513dc455a0d48624bcad62334d457 (patch) | |
tree | 93a02e1b20f54bb869eadc856f201412c633315c /src/ipcpd/ipcp-data.c | |
parent | de8f2015cbd015b1cced366cb12c054be62c23b1 (diff) | |
parent | 021af9e01ce6c6376534b33ef1a06ea4189028d4 (diff) | |
download | ouroboros-5812dfb832e513dc455a0d48624bcad62334d457.tar.gz ouroboros-5812dfb832e513dc455a0d48624bcad62334d457.zip |
Merged in dstaesse/ouroboros/be-fast-path (pull request #65)
irmd: flow allocation and fast path
Diffstat (limited to 'src/ipcpd/ipcp-data.c')
-rw-r--r-- | src/ipcpd/ipcp-data.c | 104 |
1 files changed, 1 insertions, 103 deletions
diff --git a/src/ipcpd/ipcp-data.c b/src/ipcpd/ipcp-data.c index 72407a53..76fc4bcd 100644 --- a/src/ipcpd/ipcp-data.c +++ b/src/ipcpd/ipcp-data.c @@ -96,46 +96,26 @@ struct ipcp_data * ipcp_data_create() if (data == NULL) return NULL; - data->iname = NULL; data->type = 0; - data->dum = NULL; return data; } struct ipcp_data * ipcp_data_init(struct ipcp_data * dst, - const char * ipcp_name, enum ipcp_type ipcp_type) { if (dst == NULL) return NULL; - dst->iname = instance_name_create(); - if (dst->iname == NULL) - return NULL; - - if(instance_name_init_from(dst->iname, ipcp_name, getpid()) == NULL) { - instance_name_destroy(dst->iname); - return NULL; - } - dst->type = ipcp_type; - dst->dum = shm_du_map_open(); - if (dst->dum == NULL) { - instance_name_destroy(dst->iname); - return NULL; - } - /* init the lists */ INIT_LIST_HEAD(&dst->registry); - INIT_LIST_HEAD(&dst->flows); INIT_LIST_HEAD(&dst->directory); /* init the mutexes */ pthread_mutex_init(&dst->reg_lock, NULL); pthread_mutex_init(&dst->dir_lock, NULL); - pthread_mutex_init(&dst->flow_lock, NULL); return dst; } @@ -156,42 +136,22 @@ static void clear_directory(struct ipcp_data * data) dir_entry_destroy(list_entry(h, struct dir_entry, list)); } -static void clear_flows(struct ipcp_data * data) -{ - struct list_head * h; - struct list_head * t; - list_for_each_safe(h, t, &data->flows) - flow_destroy(list_entry(h, flow_t, list)); - -} - void ipcp_data_destroy(struct ipcp_data * data) { if (data == NULL) return; - /* FIXME: finish all pending operations here */ - - if (data->iname != NULL) - instance_name_destroy(data->iname); - data->iname = NULL; - - if (data->dum != NULL) - shm_du_map_close(data->dum); - data->dum = NULL; + /* FIXME: finish all pending operations here and cancel all threads */ pthread_mutex_lock(&data->reg_lock); pthread_mutex_lock(&data->dir_lock); - pthread_mutex_lock(&data->flow_lock); /* clear the lists */ clear_registry(data); clear_directory(data); - clear_flows(data); /* * no need to unlock, just free the entire thing - * pthread_mutex_unlock(&data->flow_lock); * pthread_mutex_unlock(&data->dir_lock); * pthread_mutex_unlock(&data->reg_lock); */ @@ -380,65 +340,3 @@ uint64_t ipcp_data_get_addr(struct ipcp_data * data, return addr; } - -flow_t * ipcp_data_find_flow(struct ipcp_data * data, - uint32_t port_id) -{ - struct list_head * h; - list_for_each(h, &data->flows) { - flow_t * f = list_entry(h, flow_t, list); - if (f->port_id == port_id) - return f; - } - - return NULL; -} - -bool ipcp_data_has_flow(struct ipcp_data * data, - uint32_t port_id) -{ - return ipcp_data_find_flow(data, port_id) != NULL; -} - -int ipcp_data_add_flow(struct ipcp_data * data, - flow_t * flow) -{ - if (data == NULL || flow == NULL) - return -1; - - pthread_mutex_lock(&data->flow_lock); - - if (ipcp_data_has_flow(data, flow->port_id)) { - pthread_mutex_unlock(&data->flow_lock); - return -2; - } - - list_add(&flow->list,&data->flows); - - pthread_mutex_unlock(&data->flow_lock); - - return 0; -} - -int ipcp_data_del_flow(struct ipcp_data * data, - uint32_t port_id) -{ - flow_t * f; - - if (data == NULL) - return -1; - - pthread_mutex_lock(&data->flow_lock); - - f = ipcp_data_find_flow(data, port_id); - if (f == NULL) - return -1; - - list_del(&f->list); - - free(f); - - pthread_mutex_unlock(&data->flow_lock); - - return 0; -} |