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laforge gerrit-no-reply at lists.osmocom.orglaforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-e1-hardware/+/21879 ) Change subject: osmo_e1f: Allow to transmit AIS ...................................................................... osmo_e1f: Allow to transmit AIS AIS is an all-1 bit-pattern which is used by intermediate equipment to indicate that the link somewhere upstream is lost. Change-Id: Icc5a16ee44ecebe802c4cca0b6cc763a88b6cc05 --- M software/obsolete/osmo_e1f.c M software/obsolete/osmo_e1f.h 2 files changed, 6 insertions(+), 0 deletions(-) Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved tnt: Looks good to me, but someone else must approve diff --git a/software/obsolete/osmo_e1f.c b/software/obsolete/osmo_e1f.c index 2c3fcfb..fa64e17 100644 --- a/software/obsolete/osmo_e1f.c +++ b/software/obsolete/osmo_e1f.c @@ -292,6 +292,11 @@ { int i; + if (e1i->tx.ais) { + memset(out_frame, 0xff, 32); + return 0; + } + /* generate TS0 */ out_frame[0] = e1_pull_ts0(e1i); diff --git a/software/obsolete/osmo_e1f.h b/software/obsolete/osmo_e1f.h index c9d4778..0b423d9 100644 --- a/software/obsolete/osmo_e1f.h +++ b/software/obsolete/osmo_e1f.h @@ -10,6 +10,7 @@ struct osmo_e1f_tx_state { bool remote_alarm; bool crc4_error; + bool ais; /* lower 5 bits: Sa4..Sa8 */ uint8_t sa4_sa8; /* frame number 0..15 */ -- To view, visit https://gerrit.osmocom.org/c/osmo-e1-hardware/+/21879 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-e1-hardware Gerrit-Branch: master Gerrit-Change-Id: Icc5a16ee44ecebe802c4cca0b6cc763a88b6cc05 Gerrit-Change-Number: 21879 Gerrit-PatchSet: 3 Gerrit-Owner: laforge <laforge at osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-Reviewer: tnt <tnt at 246tNt.com> Gerrit-MessageType: merged -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210105/802ac8cf/attachment.htm>