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author | Luis Ressel <aranea@aixah.de> | 2018-01-13 10:53:52 +0100 |
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committer | Luis Ressel <aranea@aixah.de> | 2018-01-13 10:53:52 +0100 |
commit | 2b1007bf96b5744259ecfa738d04e67221b79f10 (patch) | |
tree | eb6506284311aa1b04e6e19bf4654cd140c9b098 /src/messages.h | |
parent | external-tests: add python implementation (diff) | |
download | wireguard-monolithic-historical-2b1007bf96b5744259ecfa738d04e67221b79f10.tar.xz wireguard-monolithic-historical-2b1007bf96b5744259ecfa738d04e67221b79f10.zip |
WIP: Automatically update PMTU for tunneled destinationslr/pmtu
Diffstat (limited to '')
-rw-r--r-- | src/messages.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/messages.h b/src/messages.h index e221b51..5fa4acd 100644 --- a/src/messages.h +++ b/src/messages.h @@ -119,7 +119,9 @@ enum message_alignments { MESSAGE_MINIMUM_LENGTH = message_data_len(0) }; -#define SKB_HEADER_LEN (max(sizeof(struct iphdr), sizeof(struct ipv6hdr)) + sizeof(struct udphdr) + NET_SKB_PAD) +#define WG_L4_HDR_LEN (max(sizeof(struct iphdr), sizeof(struct ipv6hdr)) + sizeof(struct udphdr)) +#define WG_L5_HDR_LEN (WG_L4_HDR_LEN + MESSAGE_MINIMUM_LENGTH) +#define SKB_HEADER_LEN (WG_L4_HDR_LEN + NET_SKB_PAD) #define DATA_PACKET_HEAD_ROOM ALIGN(sizeof(struct message_data) + SKB_HEADER_LEN, 4) enum { |