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path: root/drivers/net/bonding/bond_3ad.c
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Diffstat (limited to 'drivers/net/bonding/bond_3ad.c')
-rw-r--r--drivers/net/bonding/bond_3ad.c78
1 files changed, 30 insertions, 48 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index f829e4ad8b49..084f0292ea6e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -29,6 +29,7 @@
#include <linux/ethtool.h>
#include <linux/if_bonding.h>
#include <linux/pkt_sched.h>
+#include <net/net_namespace.h>
#include "bonding.h"
#include "bond_3ad.h"
@@ -100,7 +101,6 @@ static u16 __get_link_speed(struct port *port);
static u8 __get_duplex(struct port *port);
static inline void __initialize_port_locks(struct port *port);
//conversions
-static void __htons_lacpdu(struct lacpdu *lacpdu);
static u16 __ad_timer_to_ticks(u16 timer_type, u16 Par);
@@ -126,7 +126,7 @@ static struct aggregator *__get_active_agg(struct aggregator *aggregator);
// ================= main 802.3ad protocol functions ==================
static int ad_lacpdu_send(struct port *port);
-static int ad_marker_send(struct port *port, struct marker *marker);
+static int ad_marker_send(struct port *port, struct bond_marker *marker);
static void ad_mux_machine(struct port *port);
static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port);
static void ad_tx_machine(struct port *port);
@@ -139,8 +139,8 @@ static void ad_initialize_port(struct port *port, int lacp_fast);
static void ad_initialize_lacpdu(struct lacpdu *Lacpdu);
static void ad_enable_collecting_distributing(struct port *port);
static void ad_disable_collecting_distributing(struct port *port);
-static void ad_marker_info_received(struct marker *marker_info, struct port *port);
-static void ad_marker_response_received(struct marker *marker, struct port *port);
+static void ad_marker_info_received(struct bond_marker *marker_info, struct port *port);
+static void ad_marker_response_received(struct bond_marker *marker, struct port *port);
/////////////////////////////////////////////////////////////////////////////////
@@ -419,26 +419,6 @@ static inline void __initialize_port_locks(struct port *port)
}
//conversions
-/**
- * __htons_lacpdu - convert the contents of a LACPDU to network byte order
- * @lacpdu: the speicifed lacpdu
- *
- * For each multi-byte field in the lacpdu, convert its content
- */
-static void __htons_lacpdu(struct lacpdu *lacpdu)
-{
- if (lacpdu) {
- lacpdu->actor_system_priority = htons(lacpdu->actor_system_priority);
- lacpdu->actor_key = htons(lacpdu->actor_key);
- lacpdu->actor_port_priority = htons(lacpdu->actor_port_priority);
- lacpdu->actor_port = htons(lacpdu->actor_port);
- lacpdu->partner_system_priority = htons(lacpdu->partner_system_priority);
- lacpdu->partner_key = htons(lacpdu->partner_key);
- lacpdu->partner_port_priority = htons(lacpdu->partner_port_priority);
- lacpdu->partner_port = htons(lacpdu->partner_port);
- lacpdu->collector_max_delay = htons(lacpdu->collector_max_delay);
- }
-}
/**
* __ad_timer_to_ticks - convert a given timer type to AD module ticks
@@ -826,11 +806,11 @@ static inline void __update_lacpdu_from_port(struct port *port)
* lacpdu->actor_information_length initialized
*/
- lacpdu->actor_system_priority = port->actor_system_priority;
+ lacpdu->actor_system_priority = htons(port->actor_system_priority);
lacpdu->actor_system = port->actor_system;
- lacpdu->actor_key = port->actor_oper_port_key;
- lacpdu->actor_port_priority = port->actor_port_priority;
- lacpdu->actor_port = port->actor_port_number;
+ lacpdu->actor_key = htons(port->actor_oper_port_key);
+ lacpdu->actor_port_priority = htons(port->actor_port_priority);
+ lacpdu->actor_port = htons(port->actor_port_number);
lacpdu->actor_state = port->actor_oper_port_state;
/* lacpdu->reserved_3_1 initialized
@@ -838,11 +818,11 @@ static inline void __update_lacpdu_from_port(struct port *port)
* lacpdu->partner_information_length initialized
*/
- lacpdu->partner_system_priority = port->partner_oper_system_priority;
+ lacpdu->partner_system_priority = htons(port->partner_oper_system_priority);
lacpdu->partner_system = port->partner_oper_system;
- lacpdu->partner_key = port->partner_oper_key;
- lacpdu->partner_port_priority = port->partner_oper_port_priority;
- lacpdu->partner_port = port->partner_oper_port_number;
+ lacpdu->partner_key = htons(port->partner_oper_key);
+ lacpdu->partner_port_priority = htons(port->partner_oper_port_priority);
+ lacpdu->partner_port = htons(port->partner_oper_port_number);
lacpdu->partner_state = port->partner_oper_port_state;
/* lacpdu->reserved_3_2 initialized
@@ -854,9 +834,6 @@ static inline void __update_lacpdu_from_port(struct port *port)
* terminator_length initialized
* reserved_50[50] initialized
*/
-
- /* Convert all non u8 parameters to Big Endian for transmit */
- __htons_lacpdu(lacpdu);
}
//////////////////////////////////////////////////////////////////////////////////////
@@ -912,12 +889,12 @@ static int ad_lacpdu_send(struct port *port)
* Returns: 0 on success
* < 0 on error
*/
-static int ad_marker_send(struct port *port, struct marker *marker)
+static int ad_marker_send(struct port *port, struct bond_marker *marker)
{
struct slave *slave = port->slave;
struct sk_buff *skb;
- struct marker_header *marker_header;
- int length = sizeof(struct marker_header);
+ struct bond_marker_header *marker_header;
+ int length = sizeof(struct bond_marker_header);
struct mac_addr lacpdu_multicast_address = AD_MULTICAST_LACPDU_ADDR;
skb = dev_alloc_skb(length + 16);
@@ -932,7 +909,7 @@ static int ad_marker_send(struct port *port, struct marker *marker)
skb->network_header = skb->mac_header + ETH_HLEN;
skb->protocol = PKT_TYPE_LACPDU;
- marker_header = (struct marker_header *)skb_put(skb, length);
+ marker_header = (struct bond_marker_header *)skb_put(skb, length);
marker_header->ad_header.destination_address = lacpdu_multicast_address;
/* Note: source addres is set to be the member's PERMANENT address, because we use it
@@ -1732,7 +1709,7 @@ static void ad_disable_collecting_distributing(struct port *port)
*/
static void ad_marker_info_send(struct port *port)
{
- struct marker marker;
+ struct bond_marker marker;
u16 index;
// fill the marker PDU with the appropriate values
@@ -1765,13 +1742,14 @@ static void ad_marker_info_send(struct port *port)
* @port: the port we're looking at
*
*/
-static void ad_marker_info_received(struct marker *marker_info,struct port *port)
+static void ad_marker_info_received(struct bond_marker *marker_info,
+ struct port *port)
{
- struct marker marker;
+ struct bond_marker marker;
// copy the received marker data to the response marker
//marker = *marker_info;
- memcpy(&marker, marker_info, sizeof(struct marker));
+ memcpy(&marker, marker_info, sizeof(struct bond_marker));
// change the marker subtype to marker response
marker.tlv_type=AD_MARKER_RESPONSE_SUBTYPE;
// send the marker response
@@ -1790,7 +1768,8 @@ static void ad_marker_info_received(struct marker *marker_info,struct port *port
* response for marker PDU's, in this stage, but only to respond to marker
* information.
*/
-static void ad_marker_response_received(struct marker *marker, struct port *port)
+static void ad_marker_response_received(struct bond_marker *marker,
+ struct port *port)
{
marker=NULL; // just to satisfy the compiler
port=NULL; // just to satisfy the compiler
@@ -1833,7 +1812,7 @@ static void ad_initialize_lacpdu(struct lacpdu *lacpdu)
}
lacpdu->tlv_type_collector_info = 0x03;
lacpdu->collector_information_length= 0x10;
- lacpdu->collector_max_delay = AD_COLLECTOR_MAX_DELAY;
+ lacpdu->collector_max_delay = htons(AD_COLLECTOR_MAX_DELAY);
for (index=0; index<=11; index++) {
lacpdu->reserved_12[index]=0;
}
@@ -2187,15 +2166,15 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
case AD_TYPE_MARKER:
// No need to convert fields to Little Endian since we don't use the marker's fields.
- switch (((struct marker *)lacpdu)->tlv_type) {
+ switch (((struct bond_marker *)lacpdu)->tlv_type) {
case AD_MARKER_INFORMATION_SUBTYPE:
dprintk("Received Marker Information on port %d\n", port->actor_port_number);
- ad_marker_info_received((struct marker *)lacpdu, port);
+ ad_marker_info_received((struct bond_marker *)lacpdu, port);
break;
case AD_MARKER_RESPONSE_SUBTYPE:
dprintk("Received Marker Response on port %d\n", port->actor_port_number);
- ad_marker_response_received((struct marker *)lacpdu, port);
+ ad_marker_response_received((struct bond_marker *)lacpdu, port);
break;
default:
@@ -2448,6 +2427,9 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac
struct slave *slave = NULL;
int ret = NET_RX_DROP;
+ if (dev->nd_net != &init_net)
+ goto out;
+
if (!(dev->flags & IFF_MASTER))
goto out;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-05 05:29:08 +0300