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net: mscc: ocelot: unexport ocelot_port_fdb_do_dump from the common lib

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ocelot_port_fdb_do_dump() is only used by ocelot_net.c, so move it
there.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2022-09-08 19:48:09 +03:00 committed by David S. Miller
parent fe90104cd6
commit 97076c3cc9
3 changed files with 50 additions and 53 deletions
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44
drivers/net/ethernet/mscc/ocelot.c
View File

@ -1366,50 +1366,6 @@ int ocelot_fdb_del(struct ocelot *ocelot, int port, const unsigned char *addr,
}
EXPORT_SYMBOL(ocelot_fdb_del);
int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
bool is_static, void *data)
{
struct ocelot_dump_ctx *dump = data;
u32 portid = NETLINK_CB(dump->cb->skb).portid;
u32 seq = dump->cb->nlh->nlmsg_seq;
struct nlmsghdr *nlh;
struct ndmsg *ndm;
if (dump->idx < dump->cb->args[2])
goto skip;
nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH,
sizeof(*ndm), NLM_F_MULTI);
if (!nlh)
return -EMSGSIZE;
ndm = nlmsg_data(nlh);
ndm->ndm_family = AF_BRIDGE;
ndm->ndm_pad1 = 0;
ndm->ndm_pad2 = 0;
ndm->ndm_flags = NTF_SELF;
ndm->ndm_type = 0;
ndm->ndm_ifindex = dump->dev->ifindex;
ndm->ndm_state = is_static ? NUD_NOARP : NUD_REACHABLE;
if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, addr))
goto nla_put_failure;
if (vid && nla_put_u16(dump->skb, NDA_VLAN, vid))
goto nla_put_failure;
nlmsg_end(dump->skb, nlh);
skip:
dump->idx++;
return 0;
nla_put_failure:
nlmsg_cancel(dump->skb, nlh);
return -EMSGSIZE;
}
EXPORT_SYMBOL(ocelot_port_fdb_do_dump);
/* Caller must hold &ocelot->mact_lock */
static int ocelot_mact_read(struct ocelot *ocelot, int port, int row, int col,
struct ocelot_mact_entry *entry)

9
drivers/net/ethernet/mscc/ocelot.h
View File

@ -51,13 +51,6 @@ struct ocelot_port_private {
struct ocelot_port_tc tc;
};
struct ocelot_dump_ctx {
struct net_device *dev;
struct sk_buff *skb;
struct netlink_callback *cb;
int idx;
};
/* A (PGID) port mask structure, encoding the 2^ocelot->num_phys_ports
* possibilities of egress port masks for L2 multicast traffic.
* For a switch with 9 user ports, there are 512 possible port masks, but the
@ -84,8 +77,6 @@ struct ocelot_multicast {
int ocelot_bridge_num_find(struct ocelot *ocelot,
const struct net_device *bridge);
int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
bool is_static, void *data);
int ocelot_mact_learn(struct ocelot *ocelot, int port,
const unsigned char mac[ETH_ALEN],
unsigned int vid, enum macaccess_entry_type type);

50
drivers/net/ethernet/mscc/ocelot_net.c
View File

@ -20,6 +20,13 @@
#define OCELOT_MAC_QUIRKS OCELOT_QUIRK_QSGMII_PORTS_MUST_BE_UP
struct ocelot_dump_ctx {
struct net_device *dev;
struct sk_buff *skb;
struct netlink_callback *cb;
int idx;
};
static bool ocelot_netdevice_dev_check(const struct net_device *dev);
static struct ocelot *devlink_port_to_ocelot(struct devlink_port *dlp)
@ -815,6 +822,49 @@ static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
return ocelot_fdb_del(ocelot, port, addr, vid, ocelot_port->bridge);
}
static int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
bool is_static, void *data)
{
struct ocelot_dump_ctx *dump = data;
u32 portid = NETLINK_CB(dump->cb->skb).portid;
u32 seq = dump->cb->nlh->nlmsg_seq;
struct nlmsghdr *nlh;
struct ndmsg *ndm;
if (dump->idx < dump->cb->args[2])
goto skip;
nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH,
sizeof(*ndm), NLM_F_MULTI);
if (!nlh)
return -EMSGSIZE;
ndm = nlmsg_data(nlh);
ndm->ndm_family = AF_BRIDGE;
ndm->ndm_pad1 = 0;
ndm->ndm_pad2 = 0;
ndm->ndm_flags = NTF_SELF;
ndm->ndm_type = 0;
ndm->ndm_ifindex = dump->dev->ifindex;
ndm->ndm_state = is_static ? NUD_NOARP : NUD_REACHABLE;
if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, addr))
goto nla_put_failure;
if (vid && nla_put_u16(dump->skb, NDA_VLAN, vid))
goto nla_put_failure;
nlmsg_end(dump->skb, nlh);
skip:
dump->idx++;
return 0;
nla_put_failure:
nlmsg_cancel(dump->skb, nlh);
return -EMSGSIZE;
}
static int ocelot_port_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,