diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-09-08 19:48:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-09-09 10:59:12 +0100 |
| commit | 97076c3cc9fed862acb7d4ac0bb846b1bdeede85 (patch) | |
| tree | 117445409c24287e96479549805bec98e69ec890 /drivers/net/ethernet/mscc/ocelot_net.c | |
| parent | fe90104cd6048364db821c06bcb2246074919c04 (diff) | |
net: mscc: ocelot: unexport ocelot_port_fdb_do_dump from the common lib
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>
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_net.c')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_net.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c index d7956fd051e6..6d41ddd71bf4 100644 --- a/drivers/net/ethernet/mscc/ocelot_net.c +++ b/drivers/net/ethernet/mscc/ocelot_net.c @@ -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, |