diff options
author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2015-12-07 13:36:47 +0100 |
---|---|---|
committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2015-12-08 12:21:15 +0100 |
commit | 36948bf7c71d89746314e93ffe8f3eb2c2fbc5ea (patch) | |
tree | 716bc8ef3400b5286d4860fc69ceb686b9f9a819 /openbsc/src/gprs | |
parent | 4d2b3ff6a235ff42ba839ca782f187a321c3e6a4 (diff) |
gtphub: log: limit length of hex dumps.
The debug log prints the received/sent bytes in hex. When this data surpasses
the buffer size available for the log string (4096), the log is truncated
and lacks a newline character. Limit the amount of dumped bytes to 1000.
Sponsored-by: On-Waves ehi
Diffstat (limited to 'openbsc/src/gprs')
-rw-r--r-- | openbsc/src/gprs/gtphub.c | 5 | ||||
-rw-r--r-- | openbsc/src/gprs/gtphub_sock.c | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/openbsc/src/gprs/gtphub.c b/openbsc/src/gprs/gtphub.c index a68fa6567..f26a56ace 100644 --- a/openbsc/src/gprs/gtphub.c +++ b/openbsc/src/gprs/gtphub.c @@ -942,9 +942,10 @@ static int gtphub_read(const struct osmo_fd *from, return 0; } - LOG(LOGL_DEBUG, "Received %d bytes from %s: %s\n", + LOG(LOGL_DEBUG, "Received %d bytes from %s: %s%s\n", (int)received, osmo_sockaddr_to_str(from_addr), - osmo_hexdump(buf, received)); + osmo_hexdump(buf, received > 1000? 1000 : received), + received > 1000 ? "..." : ""); return received; } diff --git a/openbsc/src/gprs/gtphub_sock.c b/openbsc/src/gprs/gtphub_sock.c index 699672e46..60bebaaeb 100644 --- a/openbsc/src/gprs/gtphub_sock.c +++ b/openbsc/src/gprs/gtphub_sock.c @@ -50,8 +50,10 @@ int gtphub_write(const struct osmo_fd *to, LOG(LOGL_ERROR, "sent(%d) != data_len(%d)\n", (int)sent, (int)buf_len); else - LOG(LOGL_DEBUG, "Sent %d: %s\n", - (int)sent, osmo_hexdump(buf, sent)); + LOG(LOGL_DEBUG, "Sent %d: %s%s\n", + (int)sent, + osmo_hexdump(buf, sent > 1000? 1000 : sent), + sent > 1000 ? "..." : ""); return 0; } |