diff options
author | Alexander Couzens <lynxis@fe80.eu> | 2016-05-24 16:55:30 +0200 |
---|---|---|
committer | Holger Freyther <holger@freyther.de> | 2016-06-07 10:42:19 +0000 |
commit | 1a5066112f39066eac78061de1301cc861aaac45 (patch) | |
tree | aa418f6c2c52599c5439c2f43a7b8ff38cd8ce48 /src | |
parent | d302e4fb282f88f5246a5e80a8335b6f7f698b7d (diff) |
tbf_dl: comment why we sent a dummy LLC packets to delay the release of the TBF
Change-Id: I1862674437dffef4de3ffa7b183ecf690020b0ec
Reviewed-on: https://gerrit.osmocom.org/143
Reviewed-by: Harald Welte <laforge@gnumonks.org>
Tested-by: Jenkins Builder
Diffstat (limited to 'src')
-rw-r--r-- | src/tbf_dl.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tbf_dl.cpp b/src/tbf_dl.cpp index da6628a9..0cd6b76e 100644 --- a/src/tbf_dl.cpp +++ b/src/tbf_dl.cpp @@ -515,6 +515,8 @@ int gprs_rlcmac_dl_tbf::create_new_bsn(const uint32_t fn, GprsCodingScheme cs) bool is_final; if (m_llc.frame_length() == 0) { + /* nothing to sent - delay the release of the TBF */ + int space = block_data_len - write_offset; /* A header will need to by added, so we just need * space-1 octets */ |