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Commit 597ddd50 authored by Andy Grover's avatar Andy Grover Committed by David S. Miller
Browse files

RDS/IB: Rename byte_len to data_len to enhance readability 



Of course len is in bytes. Calling it data_len hopefully indicates
a little better what the variable is actually for.

Signed-off-by: default avatarAndy Grover <andy.grover@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 92c330b9

net/rds/ib_recv.c

+6 −6
Original line number Diff line number Diff line
@@ -686,7 +686,7 @@ struct rds_ib_ack_state { 
};



static void rds_ib_process_recv(struct rds_connection *conn,

				struct rds_ib_recv_work *recv, u32 byte_len,

				struct rds_ib_recv_work *recv, u32 data_len,

				struct rds_ib_ack_state *state)

{

	struct rds_ib_connection *ic = conn->c_transport_data;
@@ -696,9 +696,9 @@ static void rds_ib_process_recv(struct rds_connection *conn, 
	/* XXX shut down the connection if port 0,0 are seen? */



	rdsdebug("ic %p ibinc %p recv %p byte len %u\n", ic, ibinc, recv,

		 byte_len);

		 data_len);



	if (byte_len < sizeof(struct rds_header)) {

	if (data_len < sizeof(struct rds_header)) {

		rds_ib_conn_error(conn, "incoming message "

		       "from %pI4 didn't inclue a "

		       "header, disconnecting and "
@@ -706,9 +706,9 @@ static void rds_ib_process_recv(struct rds_connection *conn, 
		       &conn->c_faddr);

		return;

	}

	byte_len -= sizeof(struct rds_header);

	data_len -= sizeof(struct rds_header);



	ihdr = rds_ib_get_header(conn, recv, byte_len);

	ihdr = rds_ib_get_header(conn, recv, data_len);



	/* Validate the checksum. */

	if (!rds_message_verify_checksum(ihdr)) {
@@ -728,7 +728,7 @@ static void rds_ib_process_recv(struct rds_connection *conn, 
	if (ihdr->h_credit)

		rds_ib_send_add_credits(conn, ihdr->h_credit);



	if (ihdr->h_sport == 0 && ihdr->h_dport == 0 && byte_len == 0) {

	if (ihdr->h_sport == 0 && ihdr->h_dport == 0 && data_len == 0) {

		/* This is an ACK-only packet. The fact that it gets

		 * special treatment here is that historically, ACKs

		 * were rather special beasts.