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Code Issues Releases Activity

Tell the upper layer(s) that we support long frames.

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Not doing this caused the vlan mtu to be reduced by 4 bytes.

Submitted by:	Doug Ambrisko (ambrisko)
MFC after:	1 day
This commit is contained in:
Prafulla Deuskar 2003-04-18 17:36:13 +00:00
parent 4c3c0fecae
commit a40f7e92e2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=113673
1 changed files with 4 additions and 0 deletions
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4
sys/dev/em/if_em.c
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@ -1609,6 +1609,10 @@ em_setup_interface(device_t dev, struct adapter * adapter)
ifp->if_capenable = ifp->if_capabilities;
}
/*
* Tell the upper layer(s) we support long frames.
*/
ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
#if __FreeBSD_version >= 500000
ifp->if_capabilities |= IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_MTU;
#endif