Commit 13a6fad8 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'ife-ethertype' 



Alexander Aring says:

====================
tc: act_ife: handle IEEE IFE ethertype as default

this patch series will introduce the IFE ethertype which is registered by
IEEE. If the netlink act_ife type netlink attribute is not given it will
use this value by default now.
At least it will introduce some UAPI testcases to check if the default type
is used if not specified and vice versa.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents c9655840 1d51f65a

include/uapi/linux/if_ether.h

+1 −0
Original line number Diff line number Diff line
@@ -104,6 +104,7 @@ 
#define ETH_P_QINQ2	0x9200		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */

#define ETH_P_QINQ3	0x9300		/* deprecated QinQ VLAN [ NOT AN OFFICIALLY REGISTERED ID ] */

#define ETH_P_EDSA	0xDADA		/* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */

#define ETH_P_IFE	0xED3E		/* ForCES inter-FE LFB type */

#define ETH_P_AF_IUCV   0xFBFB		/* IBM af_iucv [ NOT AN OFFICIALLY REGISTERED ID ] */



#define ETH_P_802_3_MIN	0x0600		/* If the value in the ethernet type is less than this value

net/sched/act_ife.c

+3 −14
Original line number Diff line number Diff line
@@ -435,8 +435,8 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla, 
	struct nlattr *tb[TCA_IFE_MAX + 1];

	struct nlattr *tb2[IFE_META_MAX + 1];

	struct tcf_ife_info *ife;

	u16 ife_type = ETH_P_IFE;

	struct tc_ife *parm;

	u16 ife_type = 0;

	u8 *daddr = NULL;

	u8 *saddr = NULL;

	bool exists = false;
@@ -456,18 +456,6 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla, 
	if (exists && bind)

		return 0;



	if (parm->flags & IFE_ENCODE) {

		/* Until we get issued the ethertype, we cant have

		 * a default..

		**/

		if (!tb[TCA_IFE_TYPE]) {

			if (exists)

				tcf_hash_release(*a, bind);

			pr_info("You MUST pass etherype for encoding\n");

			return -EINVAL;

		}

	}



	if (!exists) {

		ret = tcf_hash_create(tn, parm->index, est, a, &act_ife_ops,

				      bind, false);
@@ -484,6 +472,7 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla, 
	ife->flags = parm->flags;



	if (parm->flags & IFE_ENCODE) {

		if (tb[TCA_IFE_TYPE])

			ife_type = nla_get_u16(tb[TCA_IFE_TYPE]);

		if (tb[TCA_IFE_DMAC])

			daddr = nla_data(tb[TCA_IFE_DMAC]);

tools/testing/selftests/tc-testing/tc-tests/actions/tests.json

+50 −0
Original line number Diff line number Diff line
@@ -1111,5 +1111,55 @@ 
        "teardown": [

            "$TC actions flush action gact"

        ]

    },

    {

        "id": "a568",

        "name": "Add action with ife type",

        "category": [

            "actions",

            "ife"

        ],

        "setup": [

            [

                "$TC actions flush action ife",

                0,

                1,

                255

            ],

            "$TC actions add action ife encode type 0xDEAD index 1"

        ],

        "cmdUnderTest": "$TC actions get action ife index 1",

        "expExitCode": "0",

        "verifyCmd": "$TC actions get action ife index 1",

        "matchPattern": "type 0xDEAD",

        "matchCount": "1",

        "teardown": [

            "$TC actions flush action ife"

        ]

    },

    {

        "id": "b983",

        "name": "Add action without ife type",

        "category": [

            "actions",

            "ife"

        ],

        "setup": [

            [

                "$TC actions flush action ife",

                0,

                1,

                255

            ],

            "$TC actions add action ife encode index 1"

        ],

        "cmdUnderTest": "$TC actions get action ife index 1",

        "expExitCode": "0",

        "verifyCmd": "$TC actions get action ife index 1",

        "matchPattern": "type 0xED3E",

        "matchCount": "1",

        "teardown": [

            "$TC actions flush action ife"

        ]

    }

]
 
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