diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/netmap/netmap_kern.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/netmap/netmap_kern.h b/sys/dev/netmap/netmap_kern.h index 36ef36b92ee9..b46050df9e00 100644 --- a/sys/dev/netmap/netmap_kern.h +++ b/sys/dev/netmap/netmap_kern.h @@ -503,8 +503,9 @@ struct netmap_adapter { * that cannot be changed */ #define NAF_NATIVE 16 /* the adapter is native. - * Virtual ports (vale, pipe, monitor...) - * should never use this flag. + * Virtual ports (non persistent vale ports, + * pipes, monitors...) should never use + * this flag. */ #define NAF_NETMAP_ON 32 /* netmap is active (either native or * emulated). Where possible (e.g. FreeBSD) @@ -1483,7 +1484,7 @@ PNMB(struct netmap_adapter *na, struct netmap_slot *slot, uint64_t *pp) * * np_refs counts the number of references to the structure: one for the fd, * plus (on FreeBSD) one for each active mmap which we track ourselves - * (they are not unmapped on close(), unlike linux). + * (linux automatically tracks them, but FreeBSD does not). * np_refs is protected by NMG_LOCK. * * Read access to the structure is lock free, because ni_nifp once set |