diff options
Diffstat (limited to 'src/build.c')
| -rw-r--r-- | src/build.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/build.c b/src/build.c index defb2ec..6d8b12e 100644 --- a/src/build.c +++ b/src/build.c @@ -124,6 +124,13 @@ static void build_l4proto_dccp(const struct nf_conntrack *ct, struct nethdr *n) __build_u8(ct, ATTR_DCCP_ROLE, n, NTA_DCCP_ROLE); } +static void build_l4proto_icmp(const struct nf_conntrack *ct, struct nethdr *n) +{ + __build_u8(ct, ATTR_ICMP_TYPE, n, NTA_ICMP_TYPE); + __build_u8(ct, ATTR_ICMP_CODE, n, NTA_ICMP_CODE); + __build_u16(ct, ATTR_ICMP_ID, n, NTA_ICMP_ID); +} + #ifndef IPPROTO_DCCP #define IPPROTO_DCCP 33 #endif @@ -134,9 +141,9 @@ static struct build_l4proto { [IPPROTO_TCP] = { .build = build_l4proto_tcp }, [IPPROTO_SCTP] = { .build = build_l4proto_sctp }, [IPPROTO_DCCP] = { .build = build_l4proto_dccp }, + [IPPROTO_ICMP] = { .build = build_l4proto_icmp }, }; -/* XXX: ICMP not supported */ void build_payload(const struct nf_conntrack *ct, struct nethdr *n) { uint8_t l4proto = nfct_get_attr_u8(ct, ATTR_L4PROTO); |