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authorDonald Sharp <sharpd@cumulusnetworks.com>2017-04-28 10:18:33 -0400
committerGitHub <noreply@github.com>2017-04-28 10:18:33 -0400
commited8ba2e92048e4164fa91e70aa3ed5e31f85bba1 (patch)
tree20b798cba8d4d5a629cf8a8a7ce776c4b8324de3 /isisd/isis_pfpacket.c
parent94248997abd70f8e506e1909930828f02c9160ae (diff)
parent2b67862ccac99737913a674b3e9138a49a44421d (diff)
Merge pull request #423 from opensourcerouting/feature/isis-mt
IS-IS multi topology
Diffstat (limited to 'isisd/isis_pfpacket.c')
-rw-r--r--isisd/isis_pfpacket.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/isisd/isis_pfpacket.c b/isisd/isis_pfpacket.c
index dd07a9c6f5..5c434b90d1 100644
--- a/isisd/isis_pfpacket.c
+++ b/isisd/isis_pfpacket.c
@@ -371,7 +371,9 @@ isis_send_pdu_bcast (struct isis_circuit *circuit, int level)
stream_set_getp (circuit->snd_stream, 0);
memset (&sa, 0, sizeof (struct sockaddr_ll));
sa.sll_family = AF_PACKET;
- sa.sll_protocol = htons (stream_get_endp (circuit->snd_stream) + LLC_LEN);
+
+ size_t frame_size = stream_get_endp(circuit->snd_stream) + LLC_LEN;
+ sa.sll_protocol = htons(isis_ethertype(frame_size));
sa.sll_ifindex = circuit->interface->ifindex;
sa.sll_halen = ETH_ALEN;
/* RFC5309 section 4.1 recommends ALL_ISS */
@@ -418,7 +420,6 @@ isis_send_pdu_p2p (struct isis_circuit *circuit, int level)
stream_set_getp (circuit->snd_stream, 0);
memset (&sa, 0, sizeof (struct sockaddr_ll));
sa.sll_family = AF_PACKET;
- sa.sll_protocol = htons (stream_get_endp (circuit->snd_stream) + LLC_LEN);
sa.sll_ifindex = circuit->interface->ifindex;
sa.sll_halen = ETH_ALEN;
if (level == 1)