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Commit 7addeef6 authored by Holger Eitzenberger's avatar Holger Eitzenberger Committed by David S. Miller
Browse files

802.3ad: initialize ports LACPDU from const initializer 



Save some text by initializing ports LACPDU from const initializer,
then get rid of ad_initialize_lacpdu().

Signed-off-by: default avatarHolger Eitzenberger <holger@eitzenberger.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 87f422f8

drivers/net/bonding/bond_3ad.c

+12 −49
Original line number Diff line number Diff line
@@ -107,7 +107,6 @@ static void ad_agg_selection_logic(struct aggregator *aggregator); 
static void ad_clear_agg(struct aggregator *aggregator);

static void ad_initialize_agg(struct aggregator *aggregator);

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 bond_marker *marker_info, struct port *port);
@@ -1659,6 +1658,17 @@ static void ad_initialize_port(struct port *port, int lacp_fast) 
		.port_priority   = 0xff,

		.port_state      = 1,

	};

	static const struct lacpdu lacpdu = {

		.subtype		= 0x01,

		.version_number = 0x01,

		.tlv_type_actor_info = 0x01,

		.actor_information_length = 0x14,

		.tlv_type_partner_info = 0x02,

		.partner_information_length = 0x14,

		.tlv_type_collector_info = 0x03,

		.collector_information_length = 0x10,

		.collector_max_delay = htons(AD_COLLECTOR_MAX_DELAY),

	};



	if (port) {

		port->actor_port_number = 1;
@@ -1695,7 +1705,7 @@ static void ad_initialize_port(struct port *port, int lacp_fast) 
		port->next_port_in_aggregator = NULL;

		port->transaction_id = 0;



		ad_initialize_lacpdu(&(port->lacpdu));

		memcpy(&port->lacpdu, &lacpdu, sizeof(lacpdu));

	}

}
@@ -1804,53 +1814,6 @@ static void ad_marker_response_received(struct bond_marker *marker, 
	// DO NOTHING, SINCE WE DECIDED NOT TO IMPLEMENT THIS FEATURE FOR NOW

}



/**

 * ad_initialize_lacpdu - initialize a given lacpdu structure

 * @lacpdu: lacpdu structure to initialize

 *

 */

static void ad_initialize_lacpdu(struct lacpdu *lacpdu)

{

	u16 index;



	// initialize lacpdu data

	lacpdu->subtype = 0x01;

	lacpdu->version_number = 0x01;

	lacpdu->tlv_type_actor_info = 0x01;

	lacpdu->actor_information_length = 0x14;

	// lacpdu->actor_system_priority    updated on send

	// lacpdu->actor_system             updated on send

	// lacpdu->actor_key                updated on send

	// lacpdu->actor_port_priority      updated on send

	// lacpdu->actor_port               updated on send

	// lacpdu->actor_state              updated on send

	lacpdu->tlv_type_partner_info = 0x02;

	lacpdu->partner_information_length = 0x14;

	for (index=0; index<=2; index++) {

		lacpdu->reserved_3_1[index]=0;

	}

	// lacpdu->partner_system_priority  updated on send

	// lacpdu->partner_system           updated on send

	// lacpdu->partner_key              updated on send

	// lacpdu->partner_port_priority    updated on send

	// lacpdu->partner_port             updated on send

	// lacpdu->partner_state            updated on send

	for (index=0; index<=2; index++) {

		lacpdu->reserved_3_2[index]=0;

	}

	lacpdu->tlv_type_collector_info = 0x03;

	lacpdu->collector_information_length= 0x10;

	lacpdu->collector_max_delay = htons(AD_COLLECTOR_MAX_DELAY);

	for (index=0; index<=11; index++) {

		lacpdu->reserved_12[index]=0;

	}

	lacpdu->tlv_type_terminator = 0x00;

	lacpdu->terminator_length = 0;

	for (index=0; index<=49; index++) {

		lacpdu->reserved_50[index]=0;

	}

}



//////////////////////////////////////////////////////////////////////////////////////

// ================= AD exported functions to the main bonding code ==================

//////////////////////////////////////////////////////////////////////////////////////