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yaml
---
r: 200143
b: refs/heads/master
c: 08f382e
h: refs/heads/master
i:
  200141: fd2459d
  200139: 74763ff
  200135: 4d043b5
  200127: 2aa255b
v: v3
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Scott Feldman authored and David S. Miller committed Jun 2, 2010
1 parent 370c4b0 commit 990848f
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Showing 3 changed files with 105 additions and 104 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f048fa9c8686119c3858a463cab6121dced7c0bf
refs/heads/master: 08f382ebb8a9efb898840aa74cf55148c7a98af6
7 changes: 7 additions & 0 deletions trunk/drivers/net/enic/enic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,14 @@ struct enic_msix_entry {
void *devid;
};

#define ENIC_SET_APPLIED (1 << 0)
#define ENIC_SET_REQUEST (1 << 1)
#define ENIC_SET_NAME (1 << 2)
#define ENIC_SET_INSTANCE (1 << 3)
#define ENIC_SET_HOST (1 << 4)

struct enic_port_profile {
u32 set;
u8 request;
char name[PORT_PROFILE_MAX];
u8 instance_uuid[PORT_UUID_MAX];
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200 changes: 97 additions & 103 deletions trunk/drivers/net/enic/enic_main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1029,8 +1029,7 @@ static int enic_dev_init_done(struct enic *enic, int *done, int *error)
return err;
}

static int enic_set_port_profile(struct enic *enic, u8 request, u8 *mac,
char *name, u8 *instance_uuid, u8 *host_uuid)
static int enic_set_port_profile(struct enic *enic, u8 *mac)
{
struct vic_provinfo *vp;
u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
Expand All @@ -1040,97 +1039,112 @@ static int enic_set_port_profile(struct enic *enic, u8 request, u8 *mac,
"%02X%02X-%02X%02X%02X%02X%0X%02X";
int err;

if (!name)
return -EINVAL;
err = enic_vnic_dev_deinit(enic);
if (err)
return err;

if (!is_valid_ether_addr(mac))
return -EADDRNOTAVAIL;
switch (enic->pp.request) {

vp = vic_provinfo_alloc(GFP_KERNEL, oui, VIC_PROVINFO_LINUX_TYPE);
if (!vp)
return -ENOMEM;
case PORT_REQUEST_ASSOCIATE:

vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR,
strlen(name) + 1, name);

vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR,
ETH_ALEN, mac);

if (instance_uuid) {
uuid = instance_uuid;
sprintf(uuid_str, uuid_fmt,
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_CLIENT_UUID_STR,
sizeof(uuid_str), uuid_str);
}
if (!(enic->pp.set & ENIC_SET_NAME) || !strlen(enic->pp.name))
return -EINVAL;

if (host_uuid) {
uuid = host_uuid;
sprintf(uuid_str, uuid_fmt,
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_HOST_UUID_STR,
sizeof(uuid_str), uuid_str);
}
if (!is_valid_ether_addr(mac))
return -EADDRNOTAVAIL;

err = enic_vnic_dev_deinit(enic);
if (err)
goto err_out;
vp = vic_provinfo_alloc(GFP_KERNEL, oui,
VIC_PROVINFO_LINUX_TYPE);
if (!vp)
return -ENOMEM;

memset(&enic->pp, 0, sizeof(enic->pp));
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR,
strlen(enic->pp.name) + 1, enic->pp.name);

err = enic_dev_init_prov(enic, vp);
if (err)
goto err_out;
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR,
ETH_ALEN, mac);

if (enic->pp.set & ENIC_SET_INSTANCE) {
uuid = enic->pp.instance_uuid;
sprintf(uuid_str, uuid_fmt,
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_CLIENT_UUID_STR,
sizeof(uuid_str), uuid_str);
}

enic->pp.request = request;
memcpy(enic->pp.name, name, PORT_PROFILE_MAX);
if (instance_uuid)
memcpy(enic->pp.instance_uuid,
instance_uuid, PORT_UUID_MAX);
if (host_uuid)
memcpy(enic->pp.host_uuid,
host_uuid, PORT_UUID_MAX);
if (enic->pp.set & ENIC_SET_HOST) {
uuid = enic->pp.host_uuid;
sprintf(uuid_str, uuid_fmt,
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]);
vic_provinfo_add_tlv(vp,
VIC_LINUX_PROV_TLV_HOST_UUID_STR,
sizeof(uuid_str), uuid_str);
}

err_out:
vic_provinfo_free(vp);
err = enic_dev_init_prov(enic, vp);
vic_provinfo_free(vp);
if (err)
return err;
break;

return err;
}
case PORT_REQUEST_DISASSOCIATE:
break;

static int enic_unset_port_profile(struct enic *enic)
{
memset(&enic->pp, 0, sizeof(enic->pp));
return enic_vnic_dev_deinit(enic);
default:
return -EINVAL;
}

enic->pp.set |= ENIC_SET_APPLIED;
return 0;
}

static int enic_set_vf_port(struct net_device *netdev, int vf,
struct nlattr *port[])
{
struct enic *enic = netdev_priv(netdev);
char *name = NULL;
u8 *instance_uuid = NULL;
u8 *host_uuid = NULL;
u8 request = PORT_REQUEST_DISASSOCIATE;

memset(&enic->pp, 0, sizeof(enic->pp));

if (port[IFLA_PORT_REQUEST]) {
enic->pp.set |= ENIC_SET_REQUEST;
enic->pp.request = nla_get_u8(port[IFLA_PORT_REQUEST]);
}

if (port[IFLA_PORT_PROFILE]) {
enic->pp.set |= ENIC_SET_NAME;
memcpy(enic->pp.name, nla_data(port[IFLA_PORT_PROFILE]),
PORT_PROFILE_MAX);
}

if (port[IFLA_PORT_INSTANCE_UUID]) {
enic->pp.set |= ENIC_SET_INSTANCE;
memcpy(enic->pp.instance_uuid,
nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX);
}

if (port[IFLA_PORT_HOST_UUID]) {
enic->pp.set |= ENIC_SET_HOST;
memcpy(enic->pp.host_uuid,
nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX);
}

/* don't support VFs, yet */
if (vf != PORT_SELF_VF)
return -EOPNOTSUPP;

if (port[IFLA_PORT_REQUEST])
request = nla_get_u8(port[IFLA_PORT_REQUEST]);
if (!(enic->pp.set & ENIC_SET_REQUEST))
return -EOPNOTSUPP;

switch (request) {
case PORT_REQUEST_ASSOCIATE:
if (enic->pp.request == PORT_REQUEST_ASSOCIATE) {

/* If the interface mac addr hasn't been assigned,
* assign a random mac addr before setting port-
Expand All @@ -1139,30 +1153,9 @@ static int enic_set_vf_port(struct net_device *netdev, int vf,

if (is_zero_ether_addr(netdev->dev_addr))
random_ether_addr(netdev->dev_addr);

if (port[IFLA_PORT_PROFILE])
name = nla_data(port[IFLA_PORT_PROFILE]);

if (port[IFLA_PORT_INSTANCE_UUID])
instance_uuid =
nla_data(port[IFLA_PORT_INSTANCE_UUID]);

if (port[IFLA_PORT_HOST_UUID])
host_uuid = nla_data(port[IFLA_PORT_HOST_UUID]);

return enic_set_port_profile(enic, request,
netdev->dev_addr, name,
instance_uuid, host_uuid);

case PORT_REQUEST_DISASSOCIATE:

return enic_unset_port_profile(enic);

default:
break;
}

return -EOPNOTSUPP;
return enic_set_port_profile(enic, netdev->dev_addr);
}

static int enic_get_vf_port(struct net_device *netdev, int vf,
Expand All @@ -1172,14 +1165,12 @@ static int enic_get_vf_port(struct net_device *netdev, int vf,
int err, error, done;
u16 response = PORT_PROFILE_RESPONSE_SUCCESS;

/* don't support VFs, yet */
if (vf != PORT_SELF_VF)
return -EOPNOTSUPP;
if (!(enic->pp.set & ENIC_SET_APPLIED))
return -ENODATA;

err = enic_dev_init_done(enic, &done, &error);

if (err)
return err;
error = err;

switch (error) {
case ERR_SUCCESS:
Expand All @@ -1202,12 +1193,15 @@ static int enic_get_vf_port(struct net_device *netdev, int vf,

NLA_PUT_U16(skb, IFLA_PORT_REQUEST, enic->pp.request);
NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response);
NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX,
enic->pp.name);
NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX,
enic->pp.instance_uuid);
NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX,
enic->pp.host_uuid);
if (enic->pp.set & ENIC_SET_NAME)
NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX,
enic->pp.name);
if (enic->pp.set & ENIC_SET_INSTANCE)
NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX,
enic->pp.instance_uuid);
if (enic->pp.set & ENIC_SET_HOST)
NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX,
enic->pp.host_uuid);

return 0;

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