Differential D36002 Diff 109274 sys/net/route/route_ctl.c

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sys/net/route/route_ctl.c

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#include <net/route/nhop_var.h>		#include <net/route/nhop_var.h>
#include <netinet/in.h>		#include <netinet/in.h>
#include <netinet6/scope6_var.h>		#include <netinet6/scope6_var.h>
#include <netinet6/in6_var.h>		#include <netinet6/in6_var.h>

#define DEBUG_MOD_NAME route_ctl		#define DEBUG_MOD_NAME route_ctl
#define DEBUG_MAX_LEVEL LOG_DEBUG		#define DEBUG_MAX_LEVEL LOG_DEBUG
#include <net/route/route_debug.h>		#include <net/route/route_debug.h>
_DECLARE_DEBUG(LOG_INFO);		_DECLARE_DEBUG(LOG_DEBUG3);

/*		/*
* This file contains control plane routing tables functions.		* This file contains control plane routing tables functions.
*		*
* All functions assumes they are called in net epoch.		* All functions assumes they are called in net epoch.
*/		*/

union sockaddr_union {		union sockaddr_union {
▲ Show 20 Lines • Show All 1,516 Lines • ▼ Show 20 Lines	case AF_INET:
return ("inet");		return ("inet");
case AF_INET6:		case AF_INET6:
return ("inet6");		return ("inet6");
case AF_LINK:		case AF_LINK:
return ("link");		return ("link");
}		}
return ("unknown");		return ("unknown");
}		}

		CK_STAILQ_HEAD(rib_event_bridge_head, rib_event_bridge);
		static struct rib_event_bridge_head bridge_head;
		glebiusUnsubmitted Done Inline Actions Why not static? glebius: Why not static?
		struct mtx bridge_lock;

		static void
		rib_bridge_init(void)
		{
		CK_STAILQ_INIT(&bridge_head);
		mtx_init(&bridge_lock, "rib_event_bridge_lock", NULL, MTX_DEF);
		}
		glebiusUnsubmitted Done Inline Actions Both tailq head and mutex can be initialized with standard initializer macros. glebius: Both tailq head and mutex can be initialized with standard initializer macros.
		SYSINIT(rib_bridge_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_SECOND, rib_bridge_init, NULL);


		void
		rib_bridge_generic_event(int provider_id, uint32_t event_type, uint32_t val1,
		void ptr1, void ptr2)
		{
		struct rib_event_bridge *reb;

		NET_EPOCH_ASSERT();

		CK_STAILQ_FOREACH(reb, &bridge_head, reb_link) {
		RT_LOG(LOG_DEBUG3, "HERE reb %p %d", reb, reb->reb_provider_id);
		if (reb->reb_provider_id != provider_id)
		reb->reb_cb(event_type, val1, ptr1, ptr2, reb->reb_cb_arg);
		}
		}

		void
		rib_bridge_rt_event(int provider_id, uint32_t fibnum, struct rt_addrinfo *info,
		struct rib_cmd_info *rc)
		{
		#if DEBUG_MAX_LEVEL >= LOG_DEBUG2
		char rtbuf[INET6_ADDRSTRLEN + 5];
		FIB_LOG(LOG_DEBUG3, fibnum, rt_get_family(rc->rc_rt), "received cmd %s for %s",
		rib_print_cmd(rc->rc_cmd), rt_print_buf(rc->rc_rt, rtbuf, sizeof(rtbuf)));
		#endif
		rib_bridge_generic_event(provider_id, NLBR_EVENT_ROUTE, fibnum, info, rc);
		}


		void
		rib_bridge_link(struct rib_event_bridge *reb)
		{
		mtx_lock(&bridge_lock);
		CK_STAILQ_INSERT_HEAD(&bridge_head, reb, reb_link);
		mtx_unlock(&bridge_lock);
		RT_LOG(LOG_DEBUG, "link %p", reb);
		}

		void
		rib_bridge_unlink(struct rib_event_bridge *reb)
		{
		mtx_lock(&bridge_lock);
		CK_STAILQ_REMOVE(&bridge_head, reb, rib_event_bridge, reb_link);
		mtx_unlock(&bridge_lock);
		RT_LOG(LOG_DEBUG, "unlink %p", reb);
		}