| Message ID | 7931960F-4A3F-448E-BDDE-773E48A1789B@nuovations.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add Configurable Online Check TCP Connect Timeout | expand |
Hi Grant, > This introduces support for a configurable "online" HTTP-based Internet > reachability check TCP connection timeout by: > > 1. Introducing a new 'OnlineCheckConnectTimeout' setting. > 2. Adding to GWeb a TCP connection timeout member, getter, and setter. > 3. Leveraging both (1) and (2) in the service and WISPr code to pass > (1) to (2) when so configured. > > If the GWeb TCP connect timeout is greater than zero, a GLib connection > timeout timer and callback are added to the session such that, when they > expire, the in flight TCP connection is aborted and the session closure > function invoked with 'GWEB_HTTP_STATUS_CODE_REQUEST_TIMEOUT'. > > A TCP connect timeout of zero (0) indicates that no explicit connection > timeout will be used and no timer or callback added to the session, > leaving the timeout to the underlying operating system and its network > stack. > > With an operating system default connection time out of roughly 130 > seconds, when the 'EnableOnlineToReadyTransition' setting is asserted, > failovers to an alternative network service can take unreasonably long > without such a setting as this since the connection timeout dominates > the failover time. > > Grant Erickson (8): > gweb: Add TCP connect timeout member and getter/setter. > gweb: Factor out session transport closure. > gweb: Leverage TCP connect timeout. > gweb: Add documentation to TCP connect timeout-related functions. > main: Introduce the 'OnlineCheckConnectTimeout' setting. > Leverage GWeb connect timeout and 'OnlineCheckConnectTimeout'. > Add documentation for 'OnlineCheckConnectTimeout'. > wispr: Add documentation to '__connman_wispr_start'. > > doc/connman.conf.5.in | 9 ++ > gweb/gweb.c | 286 +++++++++++++++++++++++++++++++++++++++--- > gweb/gweb.h | 3 + > src/connman.h | 1 + > src/main.c | 30 +++++ > src/main.conf | 9 ++ > src/service.c | 10 +- > src/wispr.c | 57 ++++++++- > 8 files changed, 379 insertions(+), 26 deletions(-) all 8 patches have been applied. Regards Marcel
This introduces support for a configurable "online" HTTP-based Internet reachability check TCP connection timeout by: 1. Introducing a new 'OnlineCheckConnectTimeout' setting. 2. Adding to GWeb a TCP connection timeout member, getter, and setter. 3. Leveraging both (1) and (2) in the service and WISPr code to pass (1) to (2) when so configured. If the GWeb TCP connect timeout is greater than zero, a GLib connection timeout timer and callback are added to the session such that, when they expire, the in flight TCP connection is aborted and the session closure function invoked with 'GWEB_HTTP_STATUS_CODE_REQUEST_TIMEOUT'. A TCP connect timeout of zero (0) indicates that no explicit connection timeout will be used and no timer or callback added to the session, leaving the timeout to the underlying operating system and its network stack. With an operating system default connection time out of roughly 130 seconds, when the 'EnableOnlineToReadyTransition' setting is asserted, failovers to an alternative network service can take unreasonably long without such a setting as this since the connection timeout dominates the failover time. Grant Erickson (8): gweb: Add TCP connect timeout member and getter/setter. gweb: Factor out session transport closure. gweb: Leverage TCP connect timeout. gweb: Add documentation to TCP connect timeout-related functions. main: Introduce the 'OnlineCheckConnectTimeout' setting. Leverage GWeb connect timeout and 'OnlineCheckConnectTimeout'. Add documentation for 'OnlineCheckConnectTimeout'. wispr: Add documentation to '__connman_wispr_start'. doc/connman.conf.5.in | 9 ++ gweb/gweb.c | 286 +++++++++++++++++++++++++++++++++++++++--- gweb/gweb.h | 3 + src/connman.h | 1 + src/main.c | 30 +++++ src/main.conf | 9 ++ src/service.c | 10 +- src/wispr.c | 57 ++++++++- 8 files changed, 379 insertions(+), 26 deletions(-)