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authorDenis Ovsienko <denis@ovsienko.info>2021-02-16 00:59:17 +0000
committerDenis Ovsienko <denis@ovsienko.info>2021-02-16 00:59:17 +0000
commit19fe0351f2df815ac438133bd0ea1365ca163e6c (patch)
tree3de633b321913eee47da1584b9ec0fbcc7d3ff10
parent6c002d33c0be53140cf998d24413746979e14125 (diff)
downloadtcpdump-19fe0351f2df815ac438133bd0ea1365ca163e6c.tar.gz
BFD: Refine the previous commit.
Spell acronyms as they appear in respective specifications, fix a reference in a comment, add a change log entry and update some tests.
Diffstat
-rw-r--r--CHANGES1
-rw-r--r--print-bfd.c4
-rw-r--r--tests/bfd-lag-v.out10
-rw-r--r--tests/bfd-lag.out10
-rw-r--r--tests/bfd-sbfd-v.out40
-rw-r--r--tests/bfd-sbfd.out40
-rw-r--r--udp.h2
7 files changed, 54 insertions, 53 deletions
diff --git a/CHANGES b/CHANGES
index 4ca901d2..f6a9d642 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,7 @@ Monthday, Month DD, YYYY by gharris and denis
MPLS: Rename the "exp" field to "tc".
VQP: Do not print unknown error codes twice.
ZMTP: Replace custom code with bittok2str().
+ BFD: Add support for S-BFD and spell LAG in uppercase.
Source code:
Use %zu when printing a sizeof to squelch compiler warnings
(FIXME: somebody please wrap the line below just before the release)
diff --git a/print-bfd.c b/print-bfd.c
index 32dcbf20..fbead9db 100644
--- a/print-bfd.c
+++ b/print-bfd.c
@@ -146,8 +146,8 @@ static const struct tok bfd_diag_values[] = {
static const struct tok bfd_port_values[] = {
{ BFD_CONTROL_PORT, "Control" },
{ BFD_MULTIHOP_PORT, "Multihop" },
- { BFD_LAG_PORT, "Lag" },
- { SBFD_PORT, "Sbfd" },
+ { BFD_LAG_PORT, "LAG" },
+ { SBFD_PORT, "S-BFD" },
{ 0, NULL }
};
diff --git a/tests/bfd-lag-v.out b/tests/bfd-lag-v.out
index 38246fe6..8f4f6994 100644
--- a/tests/bfd-lag-v.out
+++ b/tests/bfd-lag-v.out
@@ -1,6 +1,6 @@
1 17:19:29.162992 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto UDP (17), length 52)
10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, length: 24
- Lag, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
+ LAG, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (3000 ms Detection time), BFD Length: 24
My Discriminator: 0x0de60837, Your Discriminator: 0x00000000
Desired min Tx Interval: 1000 ms
@@ -8,7 +8,7 @@
Required min Echo Interval: 300 ms
2 17:19:30.154937 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto UDP (17), length 52)
10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, length: 24
- Lag, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
+ LAG, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (3000 ms Detection time), BFD Length: 24
My Discriminator: 0x0de60837, Your Discriminator: 0x00000000
Desired min Tx Interval: 1000 ms
@@ -16,7 +16,7 @@
Required min Echo Interval: 300 ms
3 17:19:31.146839 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto UDP (17), length 52)
10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, length: 24
- Lag, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
+ LAG, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (3000 ms Detection time), BFD Length: 24
My Discriminator: 0x0de60837, Your Discriminator: 0x00000000
Desired min Tx Interval: 1000 ms
@@ -24,7 +24,7 @@
Required min Echo Interval: 300 ms
4 17:19:32.074819 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto UDP (17), length 52)
10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, length: 24
- Lag, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
+ LAG, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (3000 ms Detection time), BFD Length: 24
My Discriminator: 0x0de60837, Your Discriminator: 0x00000000
Desired min Tx Interval: 1000 ms
@@ -32,7 +32,7 @@
Required min Echo Interval: 300 ms
5 17:19:32.842739 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto UDP (17), length 52)
10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, length: 24
- Lag, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
+ LAG, State Down, Flags: [Poll], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (3000 ms Detection time), BFD Length: 24
My Discriminator: 0x0de60837, Your Discriminator: 0x00000000
Desired min Tx Interval: 1000 ms
diff --git a/tests/bfd-lag.out b/tests/bfd-lag.out
index a6e2fb09..2e4ad86c 100644
--- a/tests/bfd-lag.out
+++ b/tests/bfd-lag.out
@@ -1,5 +1,5 @@
- 1 17:19:29.162992 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, Lag, State Down, Flags: [Poll], length: 24
- 2 17:19:30.154937 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, Lag, State Down, Flags: [Poll], length: 24
- 3 17:19:31.146839 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, Lag, State Down, Flags: [Poll], length: 24
- 4 17:19:32.074819 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, Lag, State Down, Flags: [Poll], length: 24
- 5 17:19:32.842739 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, Lag, State Down, Flags: [Poll], length: 24
+ 1 17:19:29.162992 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, LAG, State Down, Flags: [Poll], length: 24
+ 2 17:19:30.154937 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, LAG, State Down, Flags: [Poll], length: 24
+ 3 17:19:31.146839 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, LAG, State Down, Flags: [Poll], length: 24
+ 4 17:19:32.074819 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, LAG, State Down, Flags: [Poll], length: 24
+ 5 17:19:32.842739 IP 10.0.0.2.51255 > 10.0.0.1.6784: BFDv1, LAG, State Down, Flags: [Poll], length: 24
diff --git a/tests/bfd-sbfd-v.out b/tests/bfd-sbfd-v.out
index aa164a77..b10da2a2 100644
--- a/tests/bfd-sbfd-v.out
+++ b/tests/bfd-sbfd-v.out
@@ -1,20 +1,20 @@
1 03:29:14.047626 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x27acfe90, Your Discriminator: 0xa2961c74
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
2 03:29:14.047685 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xd3aefe90, Your Discriminator: 0xf30992bf
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
3 03:29:14.293678 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xd4981d92, Your Discriminator: 0xd492ecb1
Desired min Tx Interval: 300 ms
@@ -22,7 +22,7 @@
Required min Echo Interval: 0 ms
4 03:29:14.307841 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x8fa61d92, Your Discriminator: 0xb1415ec0
Desired min Tx Interval: 300 ms
@@ -30,21 +30,21 @@
Required min Echo Interval: 0 ms
5 03:29:14.347597 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x21aa1d92, Your Discriminator: 0xa2961c74
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
6 03:29:14.347671 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xafad1d92, Your Discriminator: 0xf30992bf
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
7 03:29:14.594670 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xffbc3c93, Your Discriminator: 0xd492ecb1
Desired min Tx Interval: 300 ms
@@ -52,7 +52,7 @@
Required min Echo Interval: 0 ms
8 03:29:14.608393 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xfcc73c93, Your Discriminator: 0xb1415ec0
Desired min Tx Interval: 300 ms
@@ -60,21 +60,21 @@
Required min Echo Interval: 0 ms
9 03:29:14.648585 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x74cc3c93, Your Discriminator: 0xa2961c74
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
10 03:29:14.648656 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xb7d03c93, Your Discriminator: 0xf30992bf
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
11 03:29:14.895849 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x6fba5b94, Your Discriminator: 0xd492ecb1
Desired min Tx Interval: 300 ms
@@ -82,7 +82,7 @@
Required min Echo Interval: 0 ms
12 03:29:14.911315 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x4cce5b94, Your Discriminator: 0xb1415ec0
Desired min Tx Interval: 300 ms
@@ -90,21 +90,21 @@
Required min Echo Interval: 0 ms
13 03:29:14.951552 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x34c95b94, Your Discriminator: 0xa2961c74
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
14 03:29:14.951595 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x3bd15b94, Your Discriminator: 0xf30992bf
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
15 03:29:15.197326 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x85a87a95, Your Discriminator: 0xd492ecb1
Desired min Tx Interval: 300 ms
@@ -112,7 +112,7 @@
Required min Echo Interval: 0 ms
16 03:29:15.211901 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xedc77a95, Your Discriminator: 0xb1415ec0
Desired min Tx Interval: 300 ms
@@ -120,21 +120,21 @@
Required min Echo Interval: 0 ms
17 03:29:15.251529 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x4ab47a95, Your Discriminator: 0xa2961c74
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
18 03:29:15.251583 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x86cd7a95, Your Discriminator: 0xf30992bf
Desired min Tx Interval: 300 ms
Required min Rx Interval: 0 ms
Required min Echo Interval: 0 ms
19 03:29:15.498078 IP6 (class 0x30, hlim 252, next-header UDP (17) payload length: 32) 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: [udp sum ok] BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0xf0bf9996, Your Discriminator: 0xd492ecb1
Desired min Tx Interval: 300 ms
@@ -142,7 +142,7 @@
Required min Echo Interval: 0 ms
20 03:29:15.512229 IP (tos 0x30, ttl 252, id 0, offset 0, flags [none], proto UDP (17), length 52)
1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, length: 24
- Sbfd, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
+ S-BFD, State Up, Flags: [none], Diagnostic: No Diagnostic (0x00)
Detection Timer Multiplier: 3 (900 ms Detection time), BFD Length: 24
My Discriminator: 0x1fc59996, Your Discriminator: 0xb1415ec0
Desired min Tx Interval: 300 ms
diff --git a/tests/bfd-sbfd.out b/tests/bfd-sbfd.out
index 335a9a32..c2f9bf63 100644
--- a/tests/bfd-sbfd.out
+++ b/tests/bfd-sbfd.out
@@ -1,20 +1,20 @@
- 1 03:29:14.047626 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 2 03:29:14.047685 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 3 03:29:14.293678 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 4 03:29:14.307841 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 5 03:29:14.347597 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 6 03:29:14.347671 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 7 03:29:14.594670 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 8 03:29:14.608393 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 9 03:29:14.648585 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 10 03:29:14.648656 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 11 03:29:14.895849 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 12 03:29:14.911315 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 13 03:29:14.951552 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 14 03:29:14.951595 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 15 03:29:15.197326 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 16 03:29:15.211901 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 17 03:29:15.251529 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 18 03:29:15.251583 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 19 03:29:15.498078 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
- 20 03:29:15.512229 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, Sbfd, State Up, Flags: [none], length: 24
+ 1 03:29:14.047626 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 2 03:29:14.047685 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 3 03:29:14.293678 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 4 03:29:14.307841 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 5 03:29:14.347597 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 6 03:29:14.347671 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 7 03:29:14.594670 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 8 03:29:14.608393 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 9 03:29:14.648585 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 10 03:29:14.648656 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 11 03:29:14.895849 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 12 03:29:14.911315 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 13 03:29:14.951552 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 14 03:29:14.951595 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 15 03:29:15.197326 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 16 03:29:15.211901 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 17 03:29:15.251529 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 18 03:29:15.251583 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 19 03:29:15.498078 IP6 2000:0:0:40::.7784 > 2000:0:0:40::1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
+ 20 03:29:15.512229 IP 1.0.0.0.7784 > 1.0.0.1.47657: BFDv1, S-BFD, State Up, Flags: [none], length: 24
diff --git a/udp.h b/udp.h
index c6eb873e..1eb844ab 100644
--- a/udp.h
+++ b/udp.h
@@ -216,7 +216,7 @@ struct udphdr {
#define BABEL_PORT_OLD 6697 /* RFC 6126 */
#endif
#ifndef BFD_LAG_PORT
-#define BFD_LAG_PORT 6784 /* RFC 7310 */
+#define BFD_LAG_PORT 6784 /* RFC 7130 */
#endif
#ifndef SBFD_PORT
#define SBFD_PORT 7784 /* SBFD RFC 7880 */
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