diff options
Diffstat (limited to 'src/exthdr.c')
| -rw-r--r-- | src/exthdr.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/exthdr.c b/src/exthdr.c index f5c20ac2..3757f335 100644 --- a/src/exthdr.c +++ b/src/exthdr.c @@ -93,6 +93,16 @@ struct expr *exthdr_expr_alloc(const struct location *loc, BYTEORDER_BIG_ENDIAN, tmpl->len); expr->exthdr.desc = desc; expr->exthdr.tmpl = tmpl; + if (desc != NULL && desc->proto_key >= 0) { + switch (desc->proto_key) { + case 0: + expr->exthdr.op = NFT_EXTHDR_OP_RT0; + break; + case 2: + expr->exthdr.op = NFT_EXTHDR_OP_RT2; + break; + } + } return expr; } @@ -151,7 +161,11 @@ void exthdr_init_raw(struct expr *expr, uint8_t type, expr->exthdr.offset = offset; expr->exthdr.desc = NULL; - if (type < array_size(exthdr_protocols)) + if (op == NFT_EXTHDR_OP_RT0) + expr->exthdr.desc = &exthdr_rt0; + else if (op == NFT_EXTHDR_OP_RT2) + expr->exthdr.desc = &exthdr_rt2; + else if (type < array_size(exthdr_protocols)) expr->exthdr.desc = exthdr_protocols[type]; if (expr->exthdr.desc == NULL) @@ -236,6 +250,9 @@ const struct exthdr_desc exthdr_hbh = { */ const struct exthdr_desc exthdr_rt2 = { + .name = "rt2", + .type = IPPROTO_ROUTING, + .proto_key = 2, .templates = { [RT2HDR_RESERVED] = {}, [RT2HDR_ADDR] = {}, @@ -246,6 +263,9 @@ const struct exthdr_desc exthdr_rt2 = { HDR_TEMPLATE(__name, __dtype, struct ip6_rthdr0, __member) const struct exthdr_desc exthdr_rt0 = { + .name = "rt0", + .type = IPPROTO_ROUTING, + .proto_key = 0, .templates = { [RT0HDR_RESERVED] = RT0_FIELD("reserved", ip6r0_reserved, &integer_type), [RT0HDR_ADDR_1] = RT0_FIELD("addr[1]", ip6r0_addr[0], &ip6addr_type), @@ -260,6 +280,7 @@ const struct exthdr_desc exthdr_rt0 = { const struct exthdr_desc exthdr_rt = { .name = "rt", .type = IPPROTO_ROUTING, + .proto_key = -1, #if 0 .protocol_key = RTHDR_TYPE, .protocols = { |