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pfctl: FreeBSD now supports DIOCGIFSPEED

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There's no need for a special case here to work around the lack of
DIOCGIFSPEED. That was introduced in FreeBSD in
c1aedfcbd9.

Reported by:	jmg@
Reviewed by:	donner@
Differential Revision:	https://reviews.freebsd.org/D28305
This commit is contained in:
Kristof Provost 2021-01-23 10:37:22 +01:00
parent 27b2aa4938
commit dcd1e41f0c
1 changed files with 0 additions and 29 deletions
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29
sbin/pfctl/pfctl_altq.c
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@ -98,11 +98,7 @@ static int gsc_add_seg(struct gen_sc *, double, double, double,
double);
static double sc_x2y(struct service_curve *, double);
#ifdef __FreeBSD__
u_int64_t getifspeed(int, char *);
#else
u_int32_t getifspeed(char *);
#endif
u_long getifmtu(char *);
int eval_queue_opts(struct pf_altq *, struct node_queue_opt *,
u_int64_t);
@ -317,11 +313,7 @@ eval_pfaltq(struct pfctl *pf, struct pf_altq *pa, struct node_queue_bw *bw,
if (bw->bw_absolute > 0)
pa->ifbandwidth = bw->bw_absolute;
else
#ifdef __FreeBSD__
if ((rate = getifspeed(pf->dev, pa->ifname)) == 0) {
#else
if ((rate = getifspeed(pa->ifname)) == 0) {
#endif
fprintf(stderr, "interface %s does not know its bandwidth, "
"please specify an absolute bandwidth\n",
pa->ifname);
@ -1254,26 +1246,6 @@ rate2str(double rate)
return (buf);
}
#ifdef __FreeBSD__
/*
* XXX
* FreeBSD does not have SIOCGIFDATA.
* To emulate this, DIOCGIFSPEED ioctl added to pf.
*/
u_int64_t
getifspeed(int pfdev, char *ifname)
{
struct pf_ifspeed io;
bzero(&io, sizeof io);
if (strlcpy(io.ifname, ifname, IFNAMSIZ) >=
sizeof(io.ifname))
errx(1, "getifspeed: strlcpy");
if (ioctl(pfdev, DIOCGIFSPEED, &io) == -1)
err(1, "DIOCGIFSPEED");
return (io.baudrate);
}
#else
u_int32_t
getifspeed(char *ifname)
{
@ -1291,7 +1263,6 @@ getifspeed(char *ifname)
err(1, "SIOCGIFDATA");
return ((u_int32_t)ifrdat.ifi_baudrate);
}
#endif
u_long
getifmtu(char *ifname)