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Clean-up network interface settings for VNIC

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- Remove unrelevant bits
- Remove redundant code
- Reset variables and then set given bits

Reviewed by:   wma
Obtained from: Semihalf
Sponsored by:  Cavium
Differential Revision: https://reviews.freebsd.org/D5324
This commit is contained in:
zbb 2016-02-25 14:21:04 +00:00
parent ea8079df86
commit 13eaef17a0
1 changed files with 10 additions and 13 deletions
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23
sys/dev/vnic/nicvf_main.c
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@ -348,27 +348,24 @@ nicvf_setup_ifnet(struct nicvf *nic)
if_setinitfn(ifp, nicvf_if_init);
if_setgetcounterfn(ifp, nicvf_if_getcounter);
/* Set send queue len to number to default maximum */
if_setsendqlen(ifp, IFQ_MAXLEN);
if_setsendqready(ifp);
if_setmtu(ifp, ETHERMTU);
if_setcapabilities(ifp, IFCAP_VLAN_MTU);
/* Reset caps */
if_setcapabilities(ifp, 0);
/* Set the default values */
if_setcapabilitiesbit(ifp, IFCAP_VLAN_MTU, 0);
if_setcapabilitiesbit(ifp, IFCAP_LRO, 0);
/*
* HW offload capabilities
*/
/* IP/TCP/UDP HW checksums */
if_setcapabilitiesbit(ifp, IFCAP_HWCSUM, 0);
if_setcapabilitiesbit(ifp, IFCAP_HWSTATS, 0);
if_sethwassistbits(ifp, (CSUM_IP | CSUM_TCP | CSUM_UDP), 0);
/*
* HW offload enable
*/
if_clearhwassist(ifp);
if_sethwassistbits(ifp, (CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_SCTP), 0);
#ifdef DEVICE_POLLING
#error "DEVICE_POLLING not supported in VNIC driver yet"
if_setcapabilitiesbit(ifp, IFCAP_POLLING, 0);
#endif
if_setcapenable(ifp, if_getcapabilities(ifp));
if_setmtu(ifp, ETHERMTU);
return (0);
}