diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-10-26 11:22:57 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-28 00:00:09 +0900 |
| commit | 057cad2c59d73b0c4a6638546f3099d6fb444094 (patch) | |
| tree | d5e2c457e3000a1f2e699dac1668320c4a2f66f2 /net/dsa | |
| parent | 02bc6e546e858b209c3ebe380a13a73b333b1b3f (diff) | |
| download | linux-057cad2c59d73b0c4a6638546f3099d6fb444094.tar.bz2 | |
net: dsa: define port types
Introduce an enumerated type for ports, which will be way more explicit
to identify a port type instead of digging into switch port masks.
A port can be of type CPU, DSA, user, or unused by default. This is a
static parsed information that cannot be changed at runtime.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa2.c | 3 | ||||
| -rw-r--r-- | net/dsa/legacy.c | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index d43c59c91058..dd6f35b92937 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -185,6 +185,7 @@ static int dsa_ds_complete(struct dsa_switch_tree *dst, struct dsa_switch *ds) return err; ds->dsa_port_mask |= BIT(index); + port->type = DSA_PORT_TYPE_DSA; } return 0; @@ -504,6 +505,7 @@ static int dsa_cpu_parse(struct dsa_port *port, u32 index, * net/dsa/dsa.c::dsa_switch_setup_one does. */ ds->cpu_port_mask |= BIT(index); + port->type = DSA_PORT_TYPE_CPU; tag_protocol = ds->ops->get_tag_protocol(ds); tag_ops = dsa_resolve_tag_protocol(tag_protocol); @@ -543,6 +545,7 @@ static int dsa_ds_parse(struct dsa_switch_tree *dst, struct dsa_switch *ds) * net/dsa/dsa.c::dsa_switch_setup_one does. */ ds->enabled_port_mask |= BIT(index); + port->type = DSA_PORT_TYPE_USER; } } diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c index fa543c4a6061..9fd5b3adab1e 100644 --- a/net/dsa/legacy.c +++ b/net/dsa/legacy.c @@ -101,6 +101,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct dsa_chip_data *cd = ds->cd; bool valid_name_found = false; int index = ds->index; + struct dsa_port *dp; int i, ret; /* @@ -109,6 +110,8 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, for (i = 0; i < ds->num_ports; i++) { char *name; + dp = &ds->ports[i]; + name = cd->port_names[i]; if (name == NULL) continue; @@ -122,10 +125,13 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, dst->cpu_dp = &ds->ports[i]; dst->cpu_dp->master = master; ds->cpu_port_mask |= 1 << i; + dp->type = DSA_PORT_TYPE_CPU; } else if (!strcmp(name, "dsa")) { ds->dsa_port_mask |= 1 << i; + dp->type = DSA_PORT_TYPE_DSA; } else { ds->enabled_port_mask |= 1 << i; + dp->type = DSA_PORT_TYPE_USER; } valid_name_found = true; } |