net/batman-adv/routing.h

Source file repositories/reference/linux-study-clean/net/batman-adv/routing.h

File Facts

System: Linux kernel
Corpus path: net/batman-adv/routing.h
Extension: .h
Size: 1800 bytes
Lines: 54
Domain: Networking Core
Bucket: Sockets, Protocols, Packet Path, And Network Policy
Inferred role: Networking Core: implementation source
Status: source implementation candidate

Why This File Exists

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.

Networking stack implementation surface: socket APIs, protocol dispatch, packet flow, routing, filtering, and network namespaces.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

main.h
linux/skbuff.h
linux/types.h

Detected Declarations

function batadv_recv_mcast_packet

Annotated Snippet

#ifndef _NET_BATMAN_ADV_ROUTING_H_
#define _NET_BATMAN_ADV_ROUTING_H_

#include "main.h"

#include <linux/skbuff.h>
#include <linux/types.h>

bool batadv_check_management_packet(struct sk_buff *skb,
				    struct batadv_hard_iface *hard_iface,
				    int header_len);
void batadv_update_route(struct batadv_priv *bat_priv,
			 struct batadv_orig_node *orig_node,
			 struct batadv_hard_iface *recv_if,
			 struct batadv_neigh_node *neigh_node);
int batadv_recv_icmp_packet(struct sk_buff *skb,
			    struct batadv_hard_iface *recv_if);
int batadv_recv_unicast_packet(struct sk_buff *skb,
			       struct batadv_hard_iface *recv_if);
int batadv_recv_frag_packet(struct sk_buff *skb,
			    struct batadv_hard_iface *iface);
int batadv_recv_bcast_packet(struct sk_buff *skb,
			     struct batadv_hard_iface *recv_if);
#ifdef CONFIG_BATMAN_ADV_MCAST
int batadv_recv_mcast_packet(struct sk_buff *skb,
			     struct batadv_hard_iface *recv_if);
#else
static inline int batadv_recv_mcast_packet(struct sk_buff *skb,
					   struct batadv_hard_iface *recv_if)
{
	kfree_skb(skb);
	return NET_RX_DROP;
}
#endif
int batadv_recv_unicast_tvlv(struct sk_buff *skb,
			     struct batadv_hard_iface *recv_if);
int batadv_recv_unhandled_unicast_packet(struct sk_buff *skb,
					 struct batadv_hard_iface *recv_if);
struct batadv_neigh_node *
batadv_find_router(struct batadv_priv *bat_priv,
		   struct batadv_orig_node *orig_node,
		   struct batadv_hard_iface *recv_if);
bool batadv_window_protected(struct batadv_priv *bat_priv, s32 seq_num_diff,
			     s32 seq_old_max_diff, unsigned long *last_reset,
			     bool *protection_started);

#endif /* _NET_BATMAN_ADV_ROUTING_H_ */

Annotation

Immediate include surface: `main.h`, `linux/skbuff.h`, `linux/types.h`.
Detected declarations: `function batadv_recv_mcast_packet`.
Atlas domain: Networking Core / Sockets, Protocols, Packet Path, And Network Policy.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.