diff options
Diffstat (limited to 'src/ipcpd')
| -rw-r--r-- | src/ipcpd/normal/connmgr.c | 57 | ||||
| -rw-r--r-- | src/ipcpd/normal/connmgr.h | 2 | ||||
| -rw-r--r-- | src/ipcpd/normal/dt.c | 4 | ||||
| -rw-r--r-- | src/ipcpd/normal/pff.c | 5 | ||||
| -rw-r--r-- | src/ipcpd/normal/pol/alternate_pff.c | 2 | ||||
| -rw-r--r-- | src/ipcpd/normal/pol/link_state.c | 3 |
6 files changed, 67 insertions, 6 deletions
diff --git a/src/ipcpd/normal/connmgr.c b/src/ipcpd/normal/connmgr.c index 6301baed..9530633b 100644 --- a/src/ipcpd/normal/connmgr.c +++ b/src/ipcpd/normal/connmgr.c @@ -54,7 +54,6 @@ struct conn_el { }; struct comp { - struct nbs * nbs; struct conn_info info; struct list_head conns; @@ -82,6 +81,29 @@ static int get_id_by_name(const char * name) return -1; } +static int get_conn_by_fd(int fd, + enum comp_id id, + struct conn * conn) +{ + struct list_head * p; + + pthread_mutex_lock(&connmgr.comps[id].lock); + + list_for_each(p, &connmgr.comps[id].conns) { + struct conn_el * c = + list_entry(p, struct conn_el, next); + if (c->conn.flow_info.fd == fd) { + *conn = c->conn; + pthread_mutex_unlock(&connmgr.comps[id].lock); + return 0; + } + } + + pthread_mutex_unlock(&connmgr.comps[id].lock); + + return -1; +} + static int add_comp_conn(enum comp_id id, int fd, qosspec_t qs, @@ -163,10 +185,39 @@ static void * flow_acceptor(void * o) return (void *) 0; } +static void handle_event(void * self, + int event, + const void * o) +{ + struct conn conn; + + (void) self; + + if (!(event == NOTIFY_DT_FLOW_UP || event == NOTIFY_DT_FLOW_DOWN)) + return; + + if (get_conn_by_fd(*((int *) o), COMPID_DT, &conn)) + return; + + switch (event) { + case NOTIFY_DT_FLOW_UP: + notifier_event(NOTIFY_DT_CONN_UP, &conn); + break; + case NOTIFY_DT_FLOW_DOWN: + notifier_event(NOTIFY_DT_CONN_DOWN, &conn); + break; + default: + break; + } +} + int connmgr_init(void) { connmgr.state = CONNMGR_INIT; + if (notifier_reg(handle_event, NULL)) + return -1; + return 0; } @@ -174,6 +225,8 @@ void connmgr_fini(void) { int i; + notifier_unreg(handle_event); + if (connmgr.state == CONNMGR_RUNNING) pthread_join(connmgr.acceptor, NULL); @@ -455,7 +508,7 @@ int connmgr_wait(enum comp_id id, *conn = el->conn; list_del(&el->next); - free(el); + list_add(&el->next, &connmgr.comps[id].conns); pthread_mutex_unlock(&comp->lock); diff --git a/src/ipcpd/normal/connmgr.h b/src/ipcpd/normal/connmgr.h index cf627d60..510b8e4e 100644 --- a/src/ipcpd/normal/connmgr.h +++ b/src/ipcpd/normal/connmgr.h @@ -33,6 +33,8 @@ #define NOTIFY_DT_CONN_QOS 0x00D2 #define NOTIFY_DT_CONN_UP 0x00D3 #define NOTIFY_DT_CONN_DOWN 0x00D4 +#define NOTIFY_DT_FLOW_UP 0x00D5 +#define NOTIFY_DT_FLOW_DOWN 0x00D6 #define NOTIFY_MGMT_CONN_ADD 0x00F0 #define NOTIFY_MGMT_CONN_DEL 0x00F1 diff --git a/src/ipcpd/normal/dt.c b/src/ipcpd/normal/dt.c index 397169f3..b9d8934e 100644 --- a/src/ipcpd/normal/dt.c +++ b/src/ipcpd/normal/dt.c @@ -409,7 +409,7 @@ static void sdu_handler(int fd, if (ret < 0) { log_dbg("Failed to write SDU to fd %d.", ofd); if (ret == -EFLOWDOWN) - notifier_event(NOTIFY_DT_CONN_DOWN, &ofd); + notifier_event(NOTIFY_DT_FLOW_DOWN, &ofd); ipcp_sdb_release(sdb); #ifdef IPCP_FLOW_STATS pthread_mutex_lock(&dt.stat[fd].lock); @@ -781,7 +781,7 @@ int dt_write_sdu(uint64_t dst_addr, if (ret < 0) { log_dbg("Failed to write SDU to fd %d.", fd); if (ret == -EFLOWDOWN) - notifier_event(NOTIFY_DT_CONN_DOWN, &fd); + notifier_event(NOTIFY_DT_FLOW_DOWN, &fd); goto fail_write; } #ifdef IPCP_FLOW_STATS diff --git a/src/ipcpd/normal/pff.c b/src/ipcpd/normal/pff.c index a335bc04..08a50f4a 100644 --- a/src/ipcpd/normal/pff.c +++ b/src/ipcpd/normal/pff.c @@ -20,7 +20,10 @@ * Foundation, Inc., http://www.fsf.org/about/contact/. */ +#define OUROBOROS_PREFIX "pff" + #include <ouroboros/errno.h> +#include <ouroboros/logs.h> #include "pff.h" #include "pol-pff-ops.h" @@ -42,9 +45,11 @@ struct pff * pff_create(enum pol_pff pol) switch (pol) { case PFF_ALTERNATE: + log_dbg("Using alternate PFF policy."); pff->ops = &alternate_pff_ops; break; case PFF_SIMPLE: + log_dbg("Using simple PFF policy."); pff->ops = &simple_pff_ops; break; default: diff --git a/src/ipcpd/normal/pol/alternate_pff.c b/src/ipcpd/normal/pol/alternate_pff.c index 3cb99d9c..cfe00923 100644 --- a/src/ipcpd/normal/pol/alternate_pff.c +++ b/src/ipcpd/normal/pol/alternate_pff.c @@ -384,7 +384,7 @@ int alternate_flow_state_change(struct pff_i * pff_i, } else { /* Need to switch to a (different) alternate */ if (fds[0] == fd) { - for (i = 0 ; i < len; i++) { + for (i = 1; i < len; i++) { /* Usable alternate */ if (!nhops_down_has(pff_i, fds[i])) { tmp = fds[0]; diff --git a/src/ipcpd/normal/pol/link_state.c b/src/ipcpd/normal/pol/link_state.c index 91c18a9d..c55bff70 100644 --- a/src/ipcpd/normal/pol/link_state.c +++ b/src/ipcpd/normal/pol/link_state.c @@ -785,7 +785,6 @@ static void handle_event(void * self, log_warn("Failed to add mgmt neighbor to LSDB."); break; default: - log_info("Unknown routing event."); break; } } @@ -848,9 +847,11 @@ int link_state_init(enum pol_routing pr) switch (pr) { case ROUTING_LINK_STATE: + log_dbg("Using link state routing policy."); ls.rtable = graph_routing_table; break; case ROUTING_LINK_STATE_LFA: + log_dbg("Using Loop-Free Alternates policy."); ls.rtable = graph_routing_table_lfa; break; default: |