diff options
Diffstat (limited to 'sys/netgraph/ng_ppp.h')
| -rw-r--r-- | sys/netgraph/ng_ppp.h | 98 |
1 files changed, 65 insertions, 33 deletions
diff --git a/sys/netgraph/ng_ppp.h b/sys/netgraph/ng_ppp.h index 06a6ddd..c858a65 100644 --- a/sys/netgraph/ng_ppp.h +++ b/sys/netgraph/ng_ppp.h @@ -45,47 +45,79 @@ /* Node type name and magic cookie */ #define NG_PPP_NODE_TYPE "ppp" -#define NGM_PPP_COOKIE 860635544 +#define NGM_PPP_COOKIE 940897792 + +/* Maximum number of supported links */ +#define NG_PPP_MAX_LINKS 16 + +/* Pseudo-link number representing the multi-link bundle */ +#define NG_PPP_BUNDLE_LINKNUM 0xffff + +/* Max allowable link latency (miliseconds) and bandwidth (bytes/second/10) */ +#define NG_PPP_MAX_LATENCY 1000 /* 1 second */ +#define NG_PPP_MAX_BANDWIDTH 125000 /* 10 Mbits / second */ /* Hook names */ -#define NG_PPP_HOOK_DOWNLINK "downlink" /* downstream hook */ -#define NG_PPP_HOOK_BYPASS "bypass" /* any unhooked protocol */ +#define NG_PPP_HOOK_BYPASS "bypass" /* unknown protocols */ +#define NG_PPP_HOOK_COMPRESS "compress" /* outgoing compression */ +#define NG_PPP_HOOK_DECOMPRESS "decompress" /* incoming decompression */ +#define NG_PPP_HOOK_ENCRYPT "encrypt" /* outgoing encryption */ +#define NG_PPP_HOOK_DECRYPT "decrypt" /* incoming decryption */ +#define NG_PPP_HOOK_VJC_IP "vjc_ip" /* VJC raw IP */ +#define NG_PPP_HOOK_VJC_COMP "vjc_vjcomp" /* VJC compressed TCP */ +#define NG_PPP_HOOK_VJC_UNCOMP "vjc_vjuncomp" /* VJC uncompressed TCP */ +#define NG_PPP_HOOK_VJC_VJIP "vjc_vjip" /* VJC uncompressed IP */ +#define NG_PPP_HOOK_INET "inet" /* IP packet data */ +#define NG_PPP_HOOK_ATALK "atalk" /* AppleTalk packet data */ +#define NG_PPP_HOOK_IPX "ipx" /* IPX packet data */ + +#define NG_PPP_HOOK_LINK_PREFIX "link" /* append decimal link number */ /* Netgraph commands */ enum { - NGM_PPP_SET_PROTOCOMP = 1, /* takes an integer 0 or 1 */ - NGM_PPP_GET_STATS, /* returns struct ng_ppp_stat */ - NGM_PPP_CLR_STATS, /* clear stats */ + NGM_PPP_SET_CONFIG = 1, /* takes struct ng_ppp_bundle_config */ + NGM_PPP_GET_CONFIG, /* returns ng_ppp_bundle_config */ + NGM_PPP_GET_LINK_STATS, /* takes link #, returns stats struct */ + NGM_PPP_CLR_LINK_STATS, /* takes link #, clears link stats */ }; -/* Statistics struct */ -struct ng_ppp_stat { - u_int32_t xmitFrames; /* xmit frames on "downstream" */ - u_int32_t xmitOctets; /* xmit octets on "downstream" */ - u_int32_t recvFrames; /* recv frames on "downstream" */ - u_int32_t recvOctets; /* recv octets on "downstream" */ - u_int32_t badProto; /* frames with invalid protocol */ - u_int32_t unknownProto; /* frames sent to "unhooked" */ +/* Per-link config structure */ +struct ng_ppp_link_config { + u_char enableLink; /* enable this link */ + u_char enableProtoComp;/* enable protocol field compression */ + u_int16_t mru; /* peer MRU */ + u_int32_t latency; /* link latency (in milliseconds) */ + u_int32_t bandwidth; /* link bandwidth (in bytes/second) */ }; -/* - * We recognize these hook names for some various PPP protocols. But we - * always recognize the hook name "0xNNNN" for any protocol, including these. - * So these are really just alias hook names. - */ -#define NG_PPP_HOOK_LCP "lcp" /* 0xc021 */ -#define NG_PPP_HOOK_IPCP "ipcp" /* 0x8021 */ -#define NG_PPP_HOOK_ATCP "atcp" /* 0x8029 */ -#define NG_PPP_HOOK_CCP "ccp" /* 0x80fd */ -#define NG_PPP_HOOK_ECP "ecp" /* 0x8053 */ -#define NG_PPP_HOOK_IP "ip" /* 0x0021 */ -#define NG_PPP_HOOK_VJCOMP "vjcomp" /* 0x002d */ -#define NG_PPP_HOOK_VJUNCOMP "vjuncomp" /* 0x002f */ -#define NG_PPP_HOOK_MP "mp" /* 0x003d */ -#define NG_PPP_HOOK_COMPD "compd" /* 0x00fd */ -#define NG_PPP_HOOK_CRYPTD "cryptd" /* 0x0053 */ -#define NG_PPP_HOOK_PAP "pap" /* 0xc023 */ -#define NG_PPP_HOOK_CHAP "chap" /* 0xc223 */ -#define NG_PPP_HOOK_LQR "lqr" /* 0xc025 */ +/* Node config structure */ +struct ng_ppp_node_config { + u_int16_t mrru; /* multilink peer MRRU */ + u_char enableMultilink; /* enable multilink */ + u_char recvShortSeq; /* recv multilink short seq # */ + u_char xmitShortSeq; /* xmit multilink short seq # */ + u_char enableRoundRobin; /* xmit whole packets */ + u_char enableIP; /* enable IP data flow */ + u_char enableAtalk; /* enable AppleTalk data flow */ + u_char enableIPX; /* enable IPX data flow */ + u_char enableCompression; /* enable PPP compression */ + u_char enableDecompression; /* enable PPP decompression */ + u_char enableEncryption; /* enable PPP encryption */ + u_char enableDecryption; /* enable PPP decryption */ + u_char enableVJCompression; /* enable VJ compression */ + u_char enableVJDecompression; /* enable VJ decompression */ + struct ng_ppp_link_config /* per link config params */ + links[NG_PPP_MAX_LINKS]; +}; + +/* Statistics struct for a link (or the bundle if NG_PPP_BUNDLE_LINKNUM) */ +struct ng_ppp_link_stat { + u_int32_t xmitFrames; /* xmit frames on link */ + u_int32_t xmitOctets; /* xmit octets on link */ + u_int32_t recvFrames; /* recv frames on link */ + u_int32_t recvOctets; /* recv octets on link */ + u_int32_t badProtos; /* frames rec'd with bogus protocol */ + u_int32_t dupFragments; /* MP frames with duplicate seq # */ +}; #endif /* _NETGRAPH_PPP_H_ */ |
