diff options
author | Florian Westphal <fw@strlen.de> | 2021-03-11 14:23:03 +0100 |
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committer | Florian Westphal <fw@strlen.de> | 2021-03-16 23:59:38 +0100 |
commit | ffc19f40ac1075a6dc69894d556f8845aaec225b (patch) | |
tree | 24072710f69e79c5eae02dd5ac45accf2867c90d /src/scanner.l | |
parent | 5a5d809b398a920a5267a508a8620b5ee75ab414 (diff) |
scanner: ip: move to own scope
Move the ip option names (rr, lsrr, ...) out of INITIAL scope.
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/scanner.l')
-rw-r--r-- | src/scanner.l | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/scanner.l b/src/scanner.l index 1358f9d0..26294506 100644 --- a/src/scanner.l +++ b/src/scanner.l @@ -197,6 +197,7 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) %option warn %option stack %s SCANSTATE_CT +%s SCANSTATE_IP %s SCANSTATE_EXPR_HASH %s SCANSTATE_EXPR_IPSEC %s SCANSTATE_EXPR_NUMGEN @@ -408,7 +409,7 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) "plen" { return PLEN; } "operation" { return OPERATION; } -"ip" { return IP; } +"ip" { scanner_push_start_cond(yyscanner, SCANSTATE_IP); return IP; } "version" { return HDRVERSION; } "hdrlength" { return HDRLENGTH; } "dscp" { return DSCP; } @@ -419,13 +420,15 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr}) "protocol" { return PROTOCOL; } "checksum" { return CHECKSUM; } -"lsrr" { return LSRR; } -"rr" { return RR; } -"ssrr" { return SSRR; } -"ra" { return RA; } +<SCANSTATE_IP>{ + "lsrr" { return LSRR; } + "rr" { return RR; } + "ssrr" { return SSRR; } + "ra" { return RA; } -"value" { return VALUE; } -"ptr" { return PTR; } + "ptr" { return PTR; } + "value" { return VALUE; } +} "echo" { return ECHO; } "eol" { return EOL; } |