diff options
Diffstat (limited to 'net/802')
| -rw-r--r-- | net/802/Makefile | 5 | ||||
| -rw-r--r-- | net/802/p8022.c | 64 |
2 files changed, 2 insertions, 67 deletions
diff --git a/net/802/Makefile b/net/802/Makefile index bfed80221b8b..99abc29d537c 100644 --- a/net/802/Makefile +++ b/net/802/Makefile @@ -3,12 +3,11 @@ # Makefile for the Linux 802.x protocol layers. # -# Check the p8022 selections against net/core/Makefile. -obj-$(CONFIG_LLC) += p8022.o psnap.o +obj-$(CONFIG_LLC) += psnap.o obj-$(CONFIG_NET_FC) += fc.o obj-$(CONFIG_FDDI) += fddi.o obj-$(CONFIG_HIPPI) += hippi.o -obj-$(CONFIG_ATALK) += p8022.o psnap.o +obj-$(CONFIG_ATALK) += psnap.o obj-$(CONFIG_STP) += stp.o obj-$(CONFIG_GARP) += garp.o obj-$(CONFIG_MRP) += mrp.o diff --git a/net/802/p8022.c b/net/802/p8022.c deleted file mode 100644 index 78c25168d7c9..000000000000 --- a/net/802/p8022.c +++ /dev/null @@ -1,64 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * NET3: Support for 802.2 demultiplexing off Ethernet - * - * Demultiplex 802.2 encoded protocols. We match the entry by the - * SSAP/DSAP pair and then deliver to the registered datalink that - * matches. The control byte is ignored and handling of such items - * is up to the routine passed the frame. - * - * Unlike the 802.3 datalink we have a list of 802.2 entries as - * there are multiple protocols to demux. The list is currently - * short (3 or 4 entries at most). The current demux assumes this. - */ -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <net/datalink.h> -#include <linux/mm.h> -#include <linux/in.h> -#include <linux/init.h> -#include <net/llc.h> -#include <net/p8022.h> - -static int p8022_request(struct datalink_proto *dl, struct sk_buff *skb, - const unsigned char *dest) -{ - llc_build_and_send_ui_pkt(dl->sap, skb, dest, dl->sap->laddr.lsap); - return 0; -} - -struct datalink_proto *register_8022_client(unsigned char type, - int (*func)(struct sk_buff *skb, - struct net_device *dev, - struct packet_type *pt, - struct net_device *orig_dev)) -{ - struct datalink_proto *proto; - - proto = kmalloc(sizeof(*proto), GFP_ATOMIC); - if (proto) { - proto->type[0] = type; - proto->header_length = 3; - proto->request = p8022_request; - proto->sap = llc_sap_open(type, func); - if (!proto->sap) { - kfree(proto); - proto = NULL; - } - } - return proto; -} - -void unregister_8022_client(struct datalink_proto *proto) -{ - llc_sap_put(proto->sap); - kfree(proto); -} - -EXPORT_SYMBOL(register_8022_client); -EXPORT_SYMBOL(unregister_8022_client); - -MODULE_DESCRIPTION("Support for 802.2 demultiplexing off Ethernet"); -MODULE_LICENSE("GPL"); |