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Release 4.12 include/net/mrp.h

Directory: include/net
#ifndef _NET_MRP_H

#define _NET_MRP_H

#define MRP_END_MARK		0x0

struct mrp_pdu_hdr {
u8	version;

struct mrp_msg_hdr {
u8	attrtype;
u8	attrlen;

struct mrp_vecattr_hdr {
__be16	lenflags;
unsigned char	firstattrvalue[];

#define MRP_VECATTR_HDR_LEN_MASK cpu_to_be16(0x1FFF)

#define MRP_VECATTR_HDR_FLAG_LA cpu_to_be16(0x2000)

enum mrp_vecattr_event {

struct mrp_skb_cb {
struct mrp_msg_hdr	*mh;
struct mrp_vecattr_hdr	*vah;
unsigned char		attrvalue[];

static inline struct mrp_skb_cb *mrp_cb(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct mrp_skb_cb) > FIELD_SIZEOF(struct sk_buff, cb)); return (struct mrp_skb_cb *)skb->cb; }


David Ward41100.00%1100.00%

enum mrp_applicant_state { MRP_APPLICANT_INVALID, MRP_APPLICANT_VO, MRP_APPLICANT_VP, MRP_APPLICANT_VN, MRP_APPLICANT_AN, MRP_APPLICANT_AA, MRP_APPLICANT_QA, MRP_APPLICANT_LA, MRP_APPLICANT_AO, MRP_APPLICANT_QO, MRP_APPLICANT_AP, MRP_APPLICANT_QP, __MRP_APPLICANT_MAX }; #define MRP_APPLICANT_MAX (__MRP_APPLICANT_MAX - 1) enum mrp_event { MRP_EVENT_NEW, MRP_EVENT_JOIN, MRP_EVENT_LV, MRP_EVENT_TX, MRP_EVENT_R_NEW, MRP_EVENT_R_JOIN_IN, MRP_EVENT_R_IN, MRP_EVENT_R_JOIN_MT, MRP_EVENT_R_MT, MRP_EVENT_R_LV, MRP_EVENT_R_LA, MRP_EVENT_REDECLARE, MRP_EVENT_PERIODIC, __MRP_EVENT_MAX }; #define MRP_EVENT_MAX (__MRP_EVENT_MAX - 1) enum mrp_tx_action { MRP_TX_ACTION_NONE, MRP_TX_ACTION_S_NEW, MRP_TX_ACTION_S_JOIN_IN, MRP_TX_ACTION_S_JOIN_IN_OPTIONAL, MRP_TX_ACTION_S_IN_OPTIONAL, MRP_TX_ACTION_S_LV, }; struct mrp_attr { struct rb_node node; enum mrp_applicant_state state; u8 type; u8 len; unsigned char value[]; }; enum mrp_applications { MRP_APPLICATION_MVRP, __MRP_APPLICATION_MAX }; #define MRP_APPLICATION_MAX (__MRP_APPLICATION_MAX - 1) struct mrp_application { enum mrp_applications type; unsigned int maxattr; struct packet_type pkttype; unsigned char group_address[ETH_ALEN]; u8 version; }; struct mrp_applicant { struct mrp_application *app; struct net_device *dev; struct timer_list join_timer; struct timer_list periodic_timer; spinlock_t lock; struct sk_buff_head queue; struct sk_buff *pdu; struct rb_root mad; struct rcu_head rcu; }; struct mrp_port { struct mrp_applicant __rcu *applicants[MRP_APPLICATION_MAX + 1]; struct rcu_head rcu; }; int mrp_register_application(struct mrp_application *app); void mrp_unregister_application(struct mrp_application *app); int mrp_init_applicant(struct net_device *dev, struct mrp_application *app); void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *app); int mrp_request_join(const struct net_device *dev, const struct mrp_application *app, const void *value, u8 len, u8 type); void mrp_request_leave(const struct net_device *dev, const struct mrp_application *app, const void *value, u8 len, u8 type); #endif /* _NET_MRP_H */

Overall Contributors

David Ward44099.10%150.00%
Noel Burton-Krahn40.90%150.00%
Directory: include/net
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