diff options
| author | Sander Vrijders <sander.vrijders@ugent.be> | 2018-07-03 15:51:16 +0200 |
|---|---|---|
| committer | Dimitri Staessens <dimitri.staessens@ugent.be> | 2018-07-04 16:16:41 +0200 |
| commit | 301212fc967b51fd01e02c0dca8c9183db923b11 (patch) | |
| tree | 4db76fb5977f0ecd34eb300a6375e1cf5d280497 /src/ipcpd/normal | |
| parent | bedee0b0aac97fb195288ec81837e192cbb7b27c (diff) | |
| download | ouroboros-301212fc967b51fd01e02c0dca8c9183db923b11.tar.gz ouroboros-301212fc967b51fd01e02c0dca8c9183db923b11.zip | |
ipcpd: React to flow events actively
This adds the infrastructure to actively react to flow up, down and
deallocated events.
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>
Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Diffstat (limited to 'src/ipcpd/normal')
| -rw-r--r-- | src/ipcpd/normal/connmgr.c | 7 | ||||
| -rw-r--r-- | src/ipcpd/normal/connmgr.h | 21 | ||||
| -rw-r--r-- | src/ipcpd/normal/sdu_sched.c | 25 |
3 files changed, 38 insertions, 15 deletions
diff --git a/src/ipcpd/normal/connmgr.c b/src/ipcpd/normal/connmgr.c index 9530633b..bf07ebc4 100644 --- a/src/ipcpd/normal/connmgr.c +++ b/src/ipcpd/normal/connmgr.c @@ -193,7 +193,9 @@ static void handle_event(void * self, (void) self; - if (!(event == NOTIFY_DT_FLOW_UP || event == NOTIFY_DT_FLOW_DOWN)) + if (!(event == NOTIFY_DT_FLOW_UP || + event == NOTIFY_DT_FLOW_DOWN || + event == NOTIFY_DT_FLOW_DEALLOC)) return; if (get_conn_by_fd(*((int *) o), COMPID_DT, &conn)) @@ -206,6 +208,9 @@ static void handle_event(void * self, case NOTIFY_DT_FLOW_DOWN: notifier_event(NOTIFY_DT_CONN_DOWN, &conn); break; + case NOTIFY_DT_FLOW_DEALLOC: + notifier_event(NOTIFY_DT_CONN_DEL, &conn); + break; default: break; } diff --git a/src/ipcpd/normal/connmgr.h b/src/ipcpd/normal/connmgr.h index 510b8e4e..a7e8a6e0 100644 --- a/src/ipcpd/normal/connmgr.h +++ b/src/ipcpd/normal/connmgr.h @@ -28,16 +28,17 @@ #include "comp.h" -#define NOTIFY_DT_CONN_ADD 0x00D0 -#define NOTIFY_DT_CONN_DEL 0x00D1 -#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 +#define NOTIFY_DT_CONN_ADD 0x00D0 +#define NOTIFY_DT_CONN_DEL 0x00D1 +#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_DT_FLOW_DEALLOC 0x00D7 + +#define NOTIFY_MGMT_CONN_ADD 0x00F0 +#define NOTIFY_MGMT_CONN_DEL 0x00F1 int connmgr_init(void); diff --git a/src/ipcpd/normal/sdu_sched.c b/src/ipcpd/normal/sdu_sched.c index 0ae22895..6ce18ed5 100644 --- a/src/ipcpd/normal/sdu_sched.c +++ b/src/ipcpd/normal/sdu_sched.c @@ -25,9 +25,11 @@ #include "config.h" #include <ouroboros/errno.h> +#include <ouroboros/notifier.h> #include "ipcp.h" #include "sdu_sched.h" +#include "connmgr.h" #include <assert.h> #include <sched.h> @@ -86,10 +88,25 @@ static void * sdu_reader(void * o) continue; while ((fd = fqueue_next(fq)) >= 0) { - if (ipcp_flow_read(fd, &sdb)) - continue; - - sched->callback(fd, qc, sdb); + switch (fqueue_type(fq)) { + case FLOW_DEALLOC: + notifier_event(NOTIFY_DT_FLOW_DEALLOC, &fd); + break; + case FLOW_DOWN: + notifier_event(NOTIFY_DT_FLOW_DOWN, &fd); + break; + case FLOW_UP: + notifier_event(NOTIFY_DT_FLOW_UP, &fd); + break; + case FLOW_PKT: + if (ipcp_flow_read(fd, &sdb)) + continue; + + sched->callback(fd, qc, sdb); + break; + default: + break; + } } } |