Added the new interface capability option for drivers that implement
user-configurable polling(4) support. Make ifconfig(8) aware of it. Suggested by: luigi
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=128113
@ -28,7 +28,7 @@
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.\" From: @(#)ifconfig.8 8.3 (Berkeley) 1/5/94
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.\" $FreeBSD$
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.\"
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.Dd March 30, 2004
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.Dd April 11, 2004
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.Dt IFCONFIG 8
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.Os
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.Sh NAME
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@ -332,6 +332,14 @@ support, the exact level of offloading varies between drivers.
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If the driver supports user-configurable checksum offloading,
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disable receive (or transmit) checksum offloading on the interface.
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These settings may not always be independent of each other.
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.It Cm polling
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If the driver has user-configurable
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.Xr polling 4
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support, select the polling mode on the interface.
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.It Fl polling
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If the driver has user-configurable
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.Xr polling 4
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support, select the interrupt mode on the interface.
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.It Cm tunnel Ar src_addr dest_addr
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(IP tunnel devices only.)
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Configure the physical source and destination address for IP tunnel
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@ -283,6 +283,8 @@ struct cmd {
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{ "-txcsum", -IFCAP_TXCSUM, setifcap },
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{ "netcons", IFCAP_NETCONS, setifcap },
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{ "-netcons", -IFCAP_NETCONS, setifcap },
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{ "polling", IFCAP_POLLING, setifcap },
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{ "-polling", -IFCAP_POLLING, setifcap },
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{ "normal", -IFF_LINK0, setifflags },
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{ "compress", IFF_LINK0, setifflags },
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{ "noicmp", IFF_LINK1, setifflags },
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@ -1074,7 +1076,7 @@ setifname(const char *val, int dummy __unused, int s,
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"\20MULTICAST\21POLLING\23MONITOR\24STATICARP"
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#define IFCAPBITS \
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"\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU"
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"\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU\7POLLING"
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/*
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* Print the status of the interface. If an address family was
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@ -169,6 +169,7 @@ struct if_data {
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#define IFCAP_VLAN_MTU 0x0008 /* VLAN-compatible MTU */
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#define IFCAP_VLAN_HWTAGGING 0x0010 /* hardware VLAN tag support */
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#define IFCAP_JUMBO_MTU 0x0020 /* 9000 byte MTU supported */
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#define IFCAP_POLLING 0x0040 /* driver supports polling */
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#define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM)
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