diff options
author | Phil Sutter <phil@nwl.cc> | 2021-07-23 14:34:34 +0200 |
---|---|---|
committer | Phil Sutter <phil@nwl.cc> | 2022-03-01 10:54:03 +0100 |
commit | 232f2c3287fc780f31c076767799afc08d34cf02 (patch) | |
tree | 3a670c622da6caafb7cee457b9f81797b1dbea85 /src/scanner.l | |
parent | 26b536538ac82f603932dc23f41bc5581ebc5d73 (diff) |
scanner: synproxy: Move to own scope
Quite a few keywords are shared with PARSER_SC_TCP.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src/scanner.l')
-rw-r--r-- | src/scanner.l | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/scanner.l b/src/scanner.l index 95dcd033..01cb501c 100644 --- a/src/scanner.l +++ b/src/scanner.l @@ -221,6 +221,7 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) %s SCANSTATE_EXPR_SOCKET %s SCANSTATE_STMT_LOG +%s SCANSTATE_STMT_SYNPROXY %% @@ -492,6 +493,9 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) "sack1" { return SACK1; } "sack2" { return SACK2; } "sack3" { return SACK3; } + "sack-permitted" { return SACK_PERM; } + "sack-perm" { return SACK_PERM; } + "timestamp" { return TIMESTAMP; } "fastopen" { return FASTOPEN; } "mptcp" { return MPTCP; } "md5sig" { return MD5SIG; } @@ -508,11 +512,6 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) "option" { return OPTION; } } "time" { return TIME; } -"maxseg" { return MSS; } -"mss" { return MSS; } -"sack-permitted" { return SACK_PERM; } -"sack-perm" { return SACK_PERM; } -"timestamp" { return TIMESTAMP; } "icmp" { scanner_push_start_cond(yyscanner, SCANSTATE_ICMP); return ICMP; } "icmpv6" { scanner_push_start_cond(yyscanner, SCANSTATE_ICMP); return ICMP6; } @@ -694,8 +693,15 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) "osf" { return OSF; } -"synproxy" { return SYNPROXY; } -"wscale" { return WSCALE; } +"synproxy" { scanner_push_start_cond(yyscanner, SCANSTATE_STMT_SYNPROXY); return SYNPROXY; } +<SCANSTATE_STMT_SYNPROXY>{ + "wscale" { return WSCALE; } + "maxseg" { return MSS; } + "mss" { return MSS; } + "timestamp" { return TIMESTAMP; } + "sack-permitted" { return SACK_PERM; } + "sack-perm" { return SACK_PERM; } +} "notrack" { return NOTRACK; } |