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Add VF link state control

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Add link state per VF command

Signed-off-by: Rony Efraim <ronye@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
This commit is contained in:
Rony Efraim 2013-06-13 13:19:12 +03:00 committed by Stephen Hemminger
parent 318ad9d745
commit 07fa9c1529
2 changed files with 37 additions and 0 deletions
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23
ip/ipaddress.c
View File

@ -229,6 +229,7 @@ static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
struct ifla_vf_vlan *vf_vlan;
struct ifla_vf_tx_rate *vf_tx_rate;
struct ifla_vf_spoofchk *vf_spoofchk;
struct ifla_vf_link_state *vf_linkstate;
struct rtattr *vf[IFLA_VF_MAX+1];
struct rtattr *tmp;
SPRINT_BUF(b1);
@ -255,6 +256,20 @@ static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
else
vf_spoofchk = RTA_DATA(vf[IFLA_VF_SPOOFCHK]);
if (vf_spoofchk) {
/* Check if the link state vf info type is supported by
* this kernel.
*/
tmp = (struct rtattr *)((char *)vf[IFLA_VF_SPOOFCHK] +
vf[IFLA_VF_SPOOFCHK]->rta_len);
if (tmp->rta_type != IFLA_VF_LINK_STATE)
vf_linkstate = NULL;
else
vf_linkstate = RTA_DATA(vf[IFLA_VF_LINK_STATE]);
} else
vf_linkstate = NULL;
fprintf(fp, "\n vf %d MAC %s", vf_mac->vf,
ll_addr_n2a((unsigned char *)&vf_mac->mac,
ETH_ALEN, 0, b1, sizeof(b1)));
@ -270,6 +285,14 @@ static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
else
fprintf(fp, ", spoof checking off");
}
if (vf_linkstate) {
if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_AUTO)
fprintf(fp, ", link-state auto");
else if (vf_linkstate->link_state == IFLA_VF_LINK_STATE_ENABLE)
fprintf(fp, ", link-state enable");
else
fprintf(fp, ", link-state disable");
}
}
static void print_link_stats64(FILE *fp, const struct rtnl_link_stats64 *s) {

14
ip/iplink.c
View File

@ -77,6 +77,7 @@ void iplink_usage(void)
fprintf(stderr, " [ rate TXRATE ] ] \n");
fprintf(stderr, " [ spoofchk { on | off} ] ] \n");
fprintf(stderr, " [ state { auto | enable | disable} ] ]\n");
fprintf(stderr, " [ master DEVICE ]\n");
fprintf(stderr, " [ nomaster ]\n");
fprintf(stderr, " ip link show [ DEVICE | group GROUP ] [up]\n");
@ -255,6 +256,19 @@ static int iplink_parse_vf(int vf, int *argcp, char ***argvp,
ivs.vf = vf;
addattr_l(&req->n, sizeof(*req), IFLA_VF_SPOOFCHK, &ivs, sizeof(ivs));
} else if (matches(*argv, "state") == 0) {
struct ifla_vf_link_state ivl;
NEXT_ARG();
if (matches(*argv, "auto") == 0)
ivl.link_state = IFLA_VF_LINK_STATE_AUTO;
else if (matches(*argv, "enable") == 0)
ivl.link_state = IFLA_VF_LINK_STATE_ENABLE;
else if (matches(*argv, "disable") == 0)
ivl.link_state = IFLA_VF_LINK_STATE_DISABLE;
else
invarg("Invalid \"state\" value\n", *argv);
ivl.vf = vf;
addattr_l(&req->n, sizeof(*req), IFLA_VF_LINK_STATE, &ivl, sizeof(ivl));
} else {
/* rewind arg */
PREV_ARG();