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Added the new interface capability option for drivers that implement

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user-configurable polling(4) support.  Make ifconfig(8) aware of it.

Suggested by:	luigi
This commit is contained in:
Ruslan Ermilov 2004-04-11 13:36:52 +00:00
parent ae00154c4b
commit 3a3b019aeb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=128113
3 changed files with 13 additions and 2 deletions
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10
sbin/ifconfig/ifconfig.8
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@ -28,7 +28,7 @@
.\" From: @(#)ifconfig.8 8.3 (Berkeley) 1/5/94
.\" $FreeBSD$
.\"
.Dd March 30, 2004
.Dd April 11, 2004
.Dt IFCONFIG 8
.Os
.Sh NAME
@ -332,6 +332,14 @@ support, the exact level of offloading varies between drivers.
If the driver supports user-configurable checksum offloading,
disable receive (or transmit) checksum offloading on the interface.
These settings may not always be independent of each other.
.It Cm polling
If the driver has user-configurable
.Xr polling 4
support, select the polling mode on the interface.
.It Fl polling
If the driver has user-configurable
.Xr polling 4
support, select the interrupt mode on the interface.
.It Cm tunnel Ar src_addr dest_addr
(IP tunnel devices only.)
Configure the physical source and destination address for IP tunnel

4
sbin/ifconfig/ifconfig.c
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@ -283,6 +283,8 @@ struct cmd {
{ "-txcsum", -IFCAP_TXCSUM, setifcap },
{ "netcons", IFCAP_NETCONS, setifcap },
{ "-netcons", -IFCAP_NETCONS, setifcap },
{ "polling", IFCAP_POLLING, setifcap },
{ "-polling", -IFCAP_POLLING, setifcap },
{ "normal", -IFF_LINK0, setifflags },
{ "compress", IFF_LINK0, setifflags },
{ "noicmp", IFF_LINK1, setifflags },
@ -1074,7 +1076,7 @@ setifname(const char *val, int dummy __unused, int s,
"\20MULTICAST\21POLLING\23MONITOR\24STATICARP"
#define IFCAPBITS \
"\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU"
"\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU\7POLLING"
/*
* Print the status of the interface. If an address family was

1
sys/net/if.h
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@ -169,6 +169,7 @@ struct if_data {
#define IFCAP_VLAN_MTU 0x0008 /* VLAN-compatible MTU */
#define IFCAP_VLAN_HWTAGGING 0x0010 /* hardware VLAN tag support */
#define IFCAP_JUMBO_MTU 0x0020 /* 9000 byte MTU supported */
#define IFCAP_POLLING 0x0040 /* driver supports polling */
#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM)