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| author | Tobias Klauser <tklauser@distanz.ch> | 2016-01-29 14:12:01 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2016-01-29 14:19:47 +0100 |
| commit | 2ba202b8320cbec32520d347ac256c2b4caf0458 (patch) | |
| tree | 1e1be887468c3a4d5a769f5d1f838537fff86d0c /trafgen_l2.c | |
| parent | 56ce71c166cdfeab7cb503d538fd176ec4548e05 (diff) | |
trafgen: parser: Support "etype"/"type" keywords for Ethertype
The IEEE 802.3 standard commonly refers to the field specifying the
upper layer protocol as Ethertype, not protocol. Thus, also support the
keywords "etype" and "type" for this field.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'trafgen_l2.c')
| -rw-r--r-- | trafgen_l2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/trafgen_l2.c b/trafgen_l2.c index 4bbeea1..e881b06 100644 --- a/trafgen_l2.c +++ b/trafgen_l2.c @@ -13,7 +13,7 @@ struct proto_field eth_fields[] = { { .id = ETH_DST_ADDR, .len = 6, }, { .id = ETH_SRC_ADDR, .len = 6, .offset = 6 }, - { .id = ETH_PROTO_ID, .len = 2, .offset = 12 }, + { .id = ETH_TYPE, .len = 2, .offset = 12 }, }; static void eth_header_init(struct proto_hdr *hdr) @@ -53,7 +53,7 @@ static void arp_header_init(struct proto_hdr *hdr) uint8_t bcast[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; proto_field_set_default_bytes(lower, ETH_DST_ADDR, bcast); - proto_field_set_default_be16(lower, ETH_PROTO_ID, ETH_P_ARP); + proto_field_set_default_be16(lower, ETH_TYPE, ETH_P_ARP); } proto_header_fields_add(hdr, arp_fields, array_size(arp_fields)); |