diff options
Diffstat (limited to 'conf')
| -rw-r--r-- | conf/cf-lex.l | 37 | ||||
| -rw-r--r-- | conf/confbase.Y | 22 |
2 files changed, 57 insertions, 2 deletions
diff --git a/conf/cf-lex.l b/conf/cf-lex.l index bd6dfff2..8e1f60a6 100644 --- a/conf/cf-lex.l +++ b/conf/cf-lex.l @@ -123,6 +123,43 @@ include ^{WHITE}*include{WHITE}*\".*\"{WHITE}*; cf_include(start, end-start); } +[02]:{DIGIT}+:{DIGIT}+ { + char *e; + unsigned long int l; + + if (yytext[0] == '0') + cf_lval.i64 = 0; + else + cf_lval.i64 = 0x2000000000000ULL; + + errno = 0; + l = strtoul(yytext+2, &e, 10); + if (e && (*e != ':') || errno == ERANGE || (yytext[0] == '0') && (l >= (1<<16))) + cf_error("ASN out of range"); + cf_lval.i64 |= (((u64) l) << 32); + errno = 0; + l = strtoul(e+1, &e, 10); + if (e && *e || errno == ERANGE || (yytext[0] == '2') && (l >= (1<<16))) + cf_error("Assigned number out of range"); + cf_lval.i64 |= l; + return VPN_RD; +} + +1:{DIGIT}+\.{DIGIT}+\.{DIGIT}+\.{DIGIT}+:{DIGIT}+ { + unsigned long int l; + char *e = strchr(yytext+2, ':'); + *e++ = '\0'; + ip4_addr ip4; + if (!ip4_pton(yytext+2, &ip4)) + cf_error("Invalid IPv4 address %s in Route Distinguisher", yytext+2); + errno = 0; + l = strtoul(e, &e, 10); + if (e && *e || errno == ERANGE || (l >= (1<<16))) + cf_error("Assigned number out of range"); + cf_lval.i64 = (1ULL<<48) | (((u64)ip4_to_u32(ip4)) << 16) | ((u64)l); + return VPN_RD; +} + {DIGIT}+\.{DIGIT}+\.{DIGIT}+\.{DIGIT}+ { if (!ip4_pton(yytext, &cf_lval.ip4)) cf_error("Invalid IPv4 address %s", yytext); diff --git a/conf/confbase.Y b/conf/confbase.Y index 00e78232..a5b8b692 100644 --- a/conf/confbase.Y +++ b/conf/confbase.Y @@ -38,6 +38,7 @@ CF_DECLS %union { int i; u32 i32; + u64 i64; ip_addr a; ip4_addr ip4; ip6_addr ip6; @@ -73,6 +74,7 @@ CF_DECLS %token <i> NUM ENUM %token <ip4> IP4 %token <ip6> IP6 +%token <i64> VPN_RD %token <s> SYM %token <t> TEXT %type <iface> ipa_scope @@ -82,7 +84,7 @@ CF_DECLS %type <time> datetime %type <a> ipa %type <net> net_ip4_ net_ip6_ net_ip6 net_ip_ net_ip net_or_ipa -%type <net_ptr> net_ net_any net_roa4_ net_roa6_ net_roa_ +%type <net_ptr> net_ net_any net_vpn4_ net_vpn6_ net_vpn_ net_roa4_ net_roa6_ net_roa_ %type <lbl> label_stack_start label_stack %type <t> text opttext @@ -95,7 +97,7 @@ CF_DECLS %left '!' %nonassoc '.' -CF_KEYWORDS(DEFINE, ON, OFF, YES, NO, S, MS, US, PORT) +CF_KEYWORDS(DEFINE, ON, OFF, YES, NO, S, MS, US, PORT, VPN) CF_GRAMMAR @@ -198,6 +200,18 @@ net_ip6_: IP6 '/' NUM cf_error("Invalid IPv6 prefix"); }; +net_vpn4_: VPN_RD net_ip4_ +{ + $$ = cfg_alloc(sizeof(net_addr_vpn4)); + net_fill_vpn4($$, ((net_addr_ip4 *)&$2)->prefix, $2.pxlen, $1); +} + +net_vpn6_: VPN_RD net_ip6_ +{ + $$ = cfg_alloc(sizeof(net_addr_vpn6)); + net_fill_vpn6($$, ((net_addr_ip6 *)&$2)->prefix, $2.pxlen, $1); +} + net_roa4_: net_ip4_ MAX NUM AS NUM { $$ = cfg_alloc(sizeof(net_addr_roa4)); @@ -216,9 +230,11 @@ net_roa6_: net_ip6_ MAX NUM AS NUM net_ip_: net_ip4_ | net_ip6_ ; net_roa_: net_roa4_ | net_roa6_ ; +net_vpn_: net_vpn4_ | net_vpn6_ ; net_: net_ip_ { $$ = cfg_alloc($1.length); net_copy($$, &($1)); } + | net_vpn_ | net_roa_ | net_flow_ ; @@ -256,6 +272,8 @@ net_any: net_or_ipa: net_ip4_ | net_ip6_ + | net_vpn4_ { $$ = *$1; } + | net_vpn6_ { $$ = *$1; } | IP4 { net_fill_ip4(&($$), $1, IP4_MAX_PREFIX_LENGTH); } | IP6 { net_fill_ip6(&($$), $1, IP6_MAX_PREFIX_LENGTH); } | SYM { |