Repository : ssh://git@open-mesh.org/alfred

On branch : master

commit 30a3656f9d4786988293bc0592ee30173226acf3 Author: Linus Lüssing linus.luessing@c0d3.blue Date: Tue Mar 13 11:43:55 2018 +0100

alfred: add DAT cache netlink support

Dump the list of DAT cache entries via the netlink socket.

Signed-off-by: Linus Lüssing linus.luessing@c0d3.blue Signed-off-by: Sven Eckelmann sven@narfation.org

30a3656f9d4786988293bc0592ee30173226acf3 batman_adv.h | 20 +++++++++++ netlink.c | 109 +++++++++++++++++++++++++++++++---------------------------- 2 files changed, 77 insertions(+), 52 deletions(-)

diff --git a/batman_adv.h b/batman_adv.h index 56ae289..95ab5db 100644 --- a/batman_adv.h +++ b/batman_adv.h @@ -272,6 +272,21 @@ enum batadv_nl_attrs { */ BATADV_ATTR_BLA_CRC,

+ /** + * @BATADV_ATTR_DAT_CACHE_IP4ADDRESS: Client IPv4 address + */ + BATADV_ATTR_DAT_CACHE_IP4ADDRESS, + + /** + * @BATADV_ATTR_DAT_CACHE_HWADDRESS: Client MAC address + */ + BATADV_ATTR_DAT_CACHE_HWADDRESS, + + /** + * @BATADV_ATTR_DAT_CACHE_VID: VLAN ID + */ + BATADV_ATTR_DAT_CACHE_VID, + /* add attributes above here, update the policy in netlink.c */

/** @@ -361,6 +376,11 @@ enum batadv_nl_commands { */ BATADV_CMD_GET_BLA_BACKBONE,

+ /** + * @BATADV_CMD_GET_DAT_CACHE: Query list of DAT cache entries + */ + BATADV_CMD_GET_DAT_CACHE, + /* add new commands above here */

/** diff --git a/netlink.c b/netlink.c index fa34306..2cd361f 100644 --- a/netlink.c +++ b/netlink.c @@ -41,58 +41,63 @@ #endif

struct nla_policy batadv_netlink_policy[NUM_BATADV_ATTR] = { - [BATADV_ATTR_VERSION] = { .type = NLA_STRING }, - [BATADV_ATTR_ALGO_NAME] = { .type = NLA_STRING }, - [BATADV_ATTR_MESH_IFINDEX] = { .type = NLA_U32 }, - [BATADV_ATTR_MESH_IFNAME] = { .type = NLA_STRING, - .maxlen = IFNAMSIZ }, - [BATADV_ATTR_MESH_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_HARD_IFINDEX] = { .type = NLA_U32 }, - [BATADV_ATTR_HARD_IFNAME] = { .type = NLA_STRING, - .maxlen = IFNAMSIZ }, - [BATADV_ATTR_HARD_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_ORIG_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_TPMETER_RESULT] = { .type = NLA_U8 }, - [BATADV_ATTR_TPMETER_TEST_TIME] = { .type = NLA_U32 }, - [BATADV_ATTR_TPMETER_BYTES] = { .type = NLA_U64 }, - [BATADV_ATTR_TPMETER_COOKIE] = { .type = NLA_U32 }, - [BATADV_ATTR_PAD] = { .type = NLA_UNSPEC }, - [BATADV_ATTR_ACTIVE] = { .type = NLA_FLAG }, - [BATADV_ATTR_TT_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_TT_TTVN] = { .type = NLA_U8 }, - [BATADV_ATTR_TT_LAST_TTVN] = { .type = NLA_U8 }, - [BATADV_ATTR_TT_CRC32] = { .type = NLA_U32 }, - [BATADV_ATTR_TT_VID] = { .type = NLA_U16 }, - [BATADV_ATTR_TT_FLAGS] = { .type = NLA_U32 }, - [BATADV_ATTR_FLAG_BEST] = { .type = NLA_FLAG }, - [BATADV_ATTR_LAST_SEEN_MSECS] = { .type = NLA_U32 }, - [BATADV_ATTR_NEIGH_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_TQ] = { .type = NLA_U8 }, - [BATADV_ATTR_THROUGHPUT] = { .type = NLA_U32 }, - [BATADV_ATTR_BANDWIDTH_UP] = { .type = NLA_U32 }, - [BATADV_ATTR_BANDWIDTH_DOWN] = { .type = NLA_U32 }, - [BATADV_ATTR_ROUTER] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_BLA_OWN] = { .type = NLA_FLAG }, - [BATADV_ATTR_BLA_ADDRESS] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_BLA_VID] = { .type = NLA_U16 }, - [BATADV_ATTR_BLA_BACKBONE] = { .type = NLA_UNSPEC, - .minlen = ETH_ALEN, - .maxlen = ETH_ALEN }, - [BATADV_ATTR_BLA_CRC] = { .type = NLA_U16 }, + [BATADV_ATTR_VERSION] = { .type = NLA_STRING }, + [BATADV_ATTR_ALGO_NAME] = { .type = NLA_STRING }, + [BATADV_ATTR_MESH_IFINDEX] = { .type = NLA_U32 }, + [BATADV_ATTR_MESH_IFNAME] = { .type = NLA_STRING, + .maxlen = IFNAMSIZ }, + [BATADV_ATTR_MESH_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_HARD_IFINDEX] = { .type = NLA_U32 }, + [BATADV_ATTR_HARD_IFNAME] = { .type = NLA_STRING, + .maxlen = IFNAMSIZ }, + [BATADV_ATTR_HARD_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_ORIG_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_TPMETER_RESULT] = { .type = NLA_U8 }, + [BATADV_ATTR_TPMETER_TEST_TIME] = { .type = NLA_U32 }, + [BATADV_ATTR_TPMETER_BYTES] = { .type = NLA_U64 }, + [BATADV_ATTR_TPMETER_COOKIE] = { .type = NLA_U32 }, + [BATADV_ATTR_PAD] = { .type = NLA_UNSPEC }, + [BATADV_ATTR_ACTIVE] = { .type = NLA_FLAG }, + [BATADV_ATTR_TT_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_TT_TTVN] = { .type = NLA_U8 }, + [BATADV_ATTR_TT_LAST_TTVN] = { .type = NLA_U8 }, + [BATADV_ATTR_TT_CRC32] = { .type = NLA_U32 }, + [BATADV_ATTR_TT_VID] = { .type = NLA_U16 }, + [BATADV_ATTR_TT_FLAGS] = { .type = NLA_U32 }, + [BATADV_ATTR_FLAG_BEST] = { .type = NLA_FLAG }, + [BATADV_ATTR_LAST_SEEN_MSECS] = { .type = NLA_U32 }, + [BATADV_ATTR_NEIGH_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_TQ] = { .type = NLA_U8 }, + [BATADV_ATTR_THROUGHPUT] = { .type = NLA_U32 }, + [BATADV_ATTR_BANDWIDTH_UP] = { .type = NLA_U32 }, + [BATADV_ATTR_BANDWIDTH_DOWN] = { .type = NLA_U32 }, + [BATADV_ATTR_ROUTER] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_BLA_OWN] = { .type = NLA_FLAG }, + [BATADV_ATTR_BLA_ADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_BLA_VID] = { .type = NLA_U16 }, + [BATADV_ATTR_BLA_BACKBONE] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_BLA_CRC] = { .type = NLA_U16 }, + [BATADV_ATTR_DAT_CACHE_IP4ADDRESS] = { .type = NLA_U32 }, + [BATADV_ATTR_DAT_CACHE_HWADDRESS] = { .type = NLA_UNSPEC, + .minlen = ETH_ALEN, + .maxlen = ETH_ALEN }, + [BATADV_ATTR_DAT_CACHE_VID] = { .type = NLA_U16 }, };

int missing_mandatory_attrs(struct nlattr *attrs[], const int mandatory[],