diff options
Diffstat (limited to 'pimd/pim_mroute.h')
| -rw-r--r-- | pimd/pim_mroute.h | 187 |
1 files changed, 74 insertions, 113 deletions
diff --git a/pimd/pim_mroute.h b/pimd/pim_mroute.h index 14b0a8ccaf..35ba60bf35 100644 --- a/pimd/pim_mroute.h +++ b/pimd/pim_mroute.h @@ -30,153 +30,107 @@ #define __EXTENSIONS__ #endif -#include <netinet/in.h> -#ifdef HAVE_NETINET_IP_MROUTE_H -#include <netinet/ip_mroute.h> -#endif #define PIM_MROUTE_MIN_TTL (1) #if PIM_IPV == 4 + +#include <netinet/in.h> #if defined(HAVE_LINUX_MROUTE_H) #include <linux/mroute.h> #else -/* - Below: from <linux/mroute.h> -*/ - -#ifndef MAXVIFS -#define MAXVIFS (256) +#ifndef VTYSH_EXTRACT_PL +#include "linux/mroute.h" #endif - -#ifndef SIOCGETVIFCNT -#define SIOCGETVIFCNT SIOCPROTOPRIVATE /* IP protocol privates */ -#define SIOCGETSGCNT (SIOCPROTOPRIVATE+1) -#define SIOCGETRPF (SIOCPROTOPRIVATE+2) #endif -#ifndef MRT_INIT -#define MRT_BASE 200 -#define MRT_INIT (MRT_BASE) /* Activate the kernel mroute code */ -#define MRT_DONE (MRT_BASE+1) /* Shutdown the kernel mroute */ -#define MRT_ADD_VIF (MRT_BASE+2) /* Add a virtual interface */ -#define MRT_DEL_VIF (MRT_BASE+3) /* Delete a virtual interface */ -#define MRT_ADD_MFC (MRT_BASE+4) /* Add a multicast forwarding entry */ -#define MRT_DEL_MFC (MRT_BASE+5) /* Delete a multicast forwarding entry */ -#define MRT_VERSION (MRT_BASE+6) /* Get the kernel multicast version */ -#define MRT_ASSERT (MRT_BASE+7) /* Activate PIM assert mode */ -#define MRT_PIM (MRT_BASE+8) /* enable PIM code */ -#endif +typedef struct vifctl pim_vifctl; +typedef struct igmpmsg kernmsg; +typedef struct sioc_sg_req pim_sioc_sg_req; -#ifndef MRT_TABLE -#define MRT_TABLE (209) /* Specify mroute table ID */ -#endif +#define vc_vifi vifc_vifi +#define vc_flags vifc_flags +#define vc_threshold vifc_threshold +#define vc_rate_limit vifc_rate_limit +#define vc_lcl_addr vifc_lcl_addr +#define vc_lcl_ifindex vifc_lcl_ifindex +#define vc_rmt_addr vifc_rmt_addr -#ifndef HAVE_VIFI_T -typedef unsigned short vifi_t; -#endif +#define msg_im_vif im_vif +#define msg_im_src im_src +#define msg_im_dst im_dst -#ifndef HAVE_STRUCT_VIFCTL -struct vifctl { - vifi_t vifc_vifi; /* Index of VIF */ - unsigned char vifc_flags; /* VIFF_ flags */ - unsigned char vifc_threshold; /* ttl limit */ - unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ - struct in_addr vifc_lcl_addr; /* Our address */ - struct in_addr vifc_rmt_addr; /* IPIP tunnel addr */ -}; +#ifndef IGMPMSG_WRVIFWHOLE +#define IGMPMSG_WRVIFWHOLE 4 /* For PIM processing */ #endif -#ifndef HAVE_STRUCT_MFCCTL -struct mfcctl { - struct in_addr mfcc_origin; /* Origin of mcast */ - struct in_addr mfcc_mcastgrp; /* Group in question */ - vifi_t mfcc_parent; /* Where it arrived */ - unsigned char mfcc_ttls[MAXVIFS]; /* Where it is going */ - unsigned int mfcc_pkt_cnt; /* pkt count for src-grp */ - unsigned int mfcc_byte_cnt; - unsigned int mfcc_wrong_if; - int mfcc_expire; -}; +#ifndef PIM_IPPROTO +#define PIM_IPPROTO IPPROTO_IP +#endif +#ifndef PIM_SIOCGETSGCNT +#define PIM_SIOCGETSGCNT SIOCGETSGCNT #endif -/* - * Group count retrieval for mrouted - */ -/* - struct sioc_sg_req sgreq; - memset(&sgreq, 0, sizeof(sgreq)); - memcpy(&sgreq.src, &source_addr, sizeof(sgreq.src)); - memcpy(&sgreq.grp, &group_addr, sizeof(sgreq.grp)); - ioctl(mrouter_s4, SIOCGETSGCNT, &sgreq); - */ -#ifndef HAVE_STRUCT_SIOC_SG_REQ -struct sioc_sg_req { - struct in_addr src; - struct in_addr grp; - unsigned long pktcnt; - unsigned long bytecnt; - unsigned long wrong_if; -}; +#else /* PIM_IPV != 4 */ + +#include <netinet/ip6.h> + +#if defined(HAVE_LINUX_MROUTE6_H) +#include <linux/mroute6.h> +#else +#ifndef VTYSH_EXTRACT_PL +#include "linux/mroute6.h" +#endif #endif -/* - * To get vif packet counts - */ -/* - struct sioc_vif_req vreq; - memset(&vreq, 0, sizeof(vreq)); - vreq.vifi = vif_index; - ioctl(mrouter_s4, SIOCGETVIFCNT, &vreq); - */ -#ifndef HAVE_STRUCT_SIOC_VIF_REQ -struct sioc_vif_req { - vifi_t vifi; /* Which iface */ - unsigned long icount; /* In packets */ - unsigned long ocount; /* Out packets */ - unsigned long ibytes; /* In bytes */ - unsigned long obytes; /* Out bytes */ -}; +#ifndef MRT_INIT +#define MRT_BASE MRT6_BASE +#define MRT_INIT MRT6_INIT +#define MRT_DONE MRT6_DONE +#define MRT_ADD_VIF MRT6_ADD_MIF +#define MRT_DEL_VIF MRT6_DEL_MIF +#define MRT_ADD_MFC MRT6_ADD_MFC +#define MRT_DEL_MFC MRT6_DEL_MFC +#define MRT_VERSION MRT6_VERSION +#define MRT_ASSERT MRT6_ASSERT +#define MRT_PIM MRT6_PIM #endif -/* - * Pseudo messages used by mrouted - */ -#ifndef IGMPMSG_NOCACHE -#define IGMPMSG_NOCACHE 1 /* Kern cache fill request to mrouted */ -#define IGMPMSG_WRONGVIF 2 /* For PIM assert processing (unused) */ -#define IGMPMSG_WHOLEPKT 3 /* For PIM Register processing */ +#ifndef PIM_IPPROTO +#define PIM_IPPROTO IPPROTO_IPV6 #endif -#ifndef HAVE_STRUCT_IGMPMSG -struct igmpmsg { - uint32_t unused1, unused2; - unsigned char im_msgtype; /* What is this */ - unsigned char im_mbz; /* Must be zero */ - unsigned char im_vif; /* Interface (this ought to be a vifi_t!) */ - unsigned char unused3; - struct in_addr im_src, im_dst; -}; +#ifndef PIM_SIOCGETSGCNT +#define PIM_SIOCGETSGCNT SIOCGETSGCNT_IN6 #endif -#endif /* HAVE_LINUX_MROUTE_H */ +#ifndef MRT6MSG_WRMIFWHOLE +#define MRT6MSG_WRMIFWHOLE 4 /* For PIM processing */ +#endif -typedef struct mfcctl pim_mfcctl; +typedef struct mif6ctl pim_vifctl; +typedef struct mrt6msg kernmsg; +typedef mifi_t vifi_t; +typedef struct sioc_sg_req6 pim_sioc_sg_req; -#else /* PIM_IPV != 4 */ -#if defined(HAVE_LINUX_MROUTE6_H) -#include <linux/mroute6.h> -#endif +#define vc_vifi mif6c_mifi +#define vc_flags mif6c_flags +#define vc_threshold vifc_threshold +#define vc_pifi mif6c_pifi +#define vc_rate_limit vifc_rate_limit -typedef struct mf6cctl pim_mfcctl; +#define msg_im_vif im6_mif +#define msg_im_src im6_src +#define msg_im_dst im6_dst +#ifndef MAXVIFS #define MAXVIFS IF_SETSIZE #endif -#ifndef IGMPMSG_WRVIFWHOLE -#define IGMPMSG_WRVIFWHOLE 4 /* For PIM processing */ +#define VIFF_REGISTER MIFF_REGISTER #endif + /* Above: from <linux/mroute.h> */ @@ -201,4 +155,11 @@ int pim_mroute_del(struct channel_oil *c_oil, const char *name); void pim_mroute_update_counters(struct channel_oil *c_oil); bool pim_mroute_allow_iif_in_oil(struct channel_oil *c_oil, int oif_index); +int pim_mroute_msg(struct pim_instance *pim, const char *buf, size_t buf_size, + ifindex_t ifindex); +int pim_mroute_msg_nocache(int fd, struct interface *ifp, const kernmsg *msg); +int pim_mroute_msg_wholepkt(int fd, struct interface *ifp, const char *buf); +int pim_mroute_msg_wrongvif(int fd, struct interface *ifp, const kernmsg *msg); +int pim_mroute_msg_wrvifwhole(int fd, struct interface *ifp, const char *buf); +int pim_mroute_set(struct pim_instance *pim, int enable); #endif /* PIM_MROUTE_H */ |