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| author | emax <emax@FreeBSD.org> | 2012-10-17 19:24:13 +0000 |
|---|---|---|
| committer | emax <emax@FreeBSD.org> | 2012-10-17 19:24:13 +0000 |
| commit | 0dfb309a1fc65341261b94a9852bbd1ee0b58577 (patch) | |
| tree | ebc70c440495b0fefbd43703ccfe77fdbe9da04d /sys/net/if_var.h | |
| parent | 75529c7de349aa818057d25224fe9148f1c33e92 (diff) | |
| download | FreeBSD-src-0dfb309a1fc65341261b94a9852bbd1ee0b58577.zip FreeBSD-src-0dfb309a1fc65341261b94a9852bbd1ee0b58577.tar.gz | |
provide helper if_initbaudrate() to set if_baudrate_pf and if_baudrate_pf.
again, use ixgbe(4) as an example of how to use new helper function.
Reviewed by: jhb
MFC after: 1 week
Diffstat (limited to 'sys/net/if_var.h')
| -rw-r--r-- | sys/net/if_var.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/net/if_var.h b/sys/net/if_var.h index d695ef4..6d1097e 100644 --- a/sys/net/if_var.h +++ b/sys/net/if_var.h @@ -591,6 +591,18 @@ do { \ } while (0) #ifdef _KERNEL +static __inline void +if_initbaudrate(struct ifnet *ifp, uintmax_t baud) +{ + + ifp->if_baudrate_pf = 0; + while (baud > (u_long)(~0UL)) { + baud /= 10; + ifp->if_baudrate_pf++; + } + ifp->if_baudrate = baud; +} + static __inline int drbr_enqueue(struct ifnet *ifp, struct buf_ring *br, struct mbuf *m) { |
