@@ -38,6 +38,7 @@ enum startcond_type {
PARSER_SC_IP6,
PARSER_SC_LIMIT,
PARSER_SC_QUOTA,
+ PARSER_SC_SCTP,
PARSER_SC_SECMARK,
PARSER_SC_VLAN,
PARSER_SC_EXPR_FIB,
@@ -876,6 +876,7 @@ close_scope_numgen : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_NUMGE
close_scope_quota : { scanner_pop_start_cond(nft->scanner, PARSER_SC_QUOTA); };
close_scope_queue : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_QUEUE); };
close_scope_rt : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_RT); };
+close_scope_sctp : { scanner_pop_start_cond(nft->scanner, PARSER_SC_SCTP); };
close_scope_secmark : { scanner_pop_start_cond(nft->scanner, PARSER_SC_SECMARK); };
close_scope_socket : { scanner_pop_start_cond(nft->scanner, PARSER_SC_EXPR_SOCKET); }
@@ -4640,7 +4641,7 @@ primary_rhs_expr : symbol_expr { $$ = $1; }
BYTEORDER_HOST_ENDIAN,
sizeof(data) * BITS_PER_BYTE, &data);
}
- | SCTP
+ | SCTP close_scope_sctp
{
uint8_t data = IPPROTO_SCTP;
$$ = constant_expr_alloc(&@$, &inet_protocol_type,
@@ -5366,7 +5367,7 @@ dccp_hdr_field : SPORT { $$ = DCCPHDR_SPORT; }
| TYPE { $$ = DCCPHDR_TYPE; }
;
-sctp_hdr_expr : SCTP sctp_hdr_field
+sctp_hdr_expr : SCTP sctp_hdr_field close_scope_sctp
{
$$ = payload_expr_alloc(&@$, &proto_sctp, $2);
}
@@ -204,6 +204,7 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr})
%s SCANSTATE_IP6
%s SCANSTATE_LIMIT
%s SCANSTATE_QUOTA
+%s SCANSTATE_SCTP
%s SCANSTATE_SECMARK
%s SCANSTATE_VLAN
%s SCANSTATE_EXPR_FIB
@@ -524,8 +525,11 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr})
"dccp" { return DCCP; }
-"sctp" { return SCTP; }
-"vtag" { return VTAG; }
+"sctp" { scanner_push_start_cond(yyscanner, SCANSTATE_SCTP); return SCTP; }
+
+<SCANSTATE_SCTP>{
+ "vtag" { return VTAG; }
+}
"rt" { scanner_push_start_cond(yyscanner, SCANSTATE_EXPR_RT); return RT; }
"rt0" { return RT0; }
This isolates only "vtag" token for now. Signed-off-by: Phil Sutter <phil@nwl.cc> --- include/parser.h | 1 + src/parser_bison.y | 5 +++-- src/scanner.l | 8 ++++++-- 3 files changed, 10 insertions(+), 4 deletions(-)