diff options
Diffstat (limited to 'sys/netgraph/ng_source.c')
| -rw-r--r-- | sys/netgraph/ng_source.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/sys/netgraph/ng_source.c b/sys/netgraph/ng_source.c index 63ee52c2425f..13635ebe6bad 100644 --- a/sys/netgraph/ng_source.c +++ b/sys/netgraph/ng_source.c @@ -42,17 +42,17 @@ __FBSDID("$FreeBSD$"); /* * This node is used for high speed packet geneneration. It queues - * all data recieved on it's 'input' hook and when told to start via - * a control message it sends the packets out it's 'output' hook. In - * this way this node can be preloaded with a packet stream which is - * continuously sent. + * all data recieved on its 'input' hook and when told to start via + * a control message it sends the packets out its 'output' hook. In + * this way this node can be preloaded with a packet stream which it + * can then send continuously as fast as possible. * * Currently it just copies the mbufs as required. It could do various * tricks to try and avoid this. Probably the best performance would * be achieved by modifying the appropriate drivers to be told to * self-re-enqueue packets (e.g. the if_bge driver could reuse the same * transmit descriptors) under control of this node; perhaps via some - * flag in the mbuf or some such. The node would peak at an appropriate + * flag in the mbuf or some such. The node could peek at an appropriate * ifnet flag to see if such support is available for the connected * interface. */ @@ -75,7 +75,6 @@ __FBSDID("$FreeBSD$"); #define NG_SOURCE_INTR_TICKS 1 #define NG_SOURCE_DRIVER_IFQ_MAXLEN (4*1024) - /* Per hook info */ struct source_hookinfo { hook_p hook; @@ -116,7 +115,6 @@ static int ng_source_send (sc_p, int, int *); static int ng_source_store_output_ifp(sc_p sc, struct ng_mesg *msg); - /* Parse type for timeval */ static const struct ng_parse_struct_field ng_source_timeval_type_fields[] = { { "tv_sec", &ng_parse_int32_type }, |